cargo install on Ubuntu fails, sysinfo error[E0658]: arbitrary expressions in key-value attributes are unstable #478
Description
It seems like it may be related to rust-lang/rust#78835, but that issue doesn't tell how to fix this.
A simple git clone + [modify Cargo.toml] + cargo update + cargo build updates sysinfo, but has the same errors.
cargo install av1an --verbose output -> out.zip
gubailey@baumkuchen:~ $ cargo install av1an
Updating crates.io index
Installing av1an v0.2.0
Compiling libc v0.2.112
Compiling autocfg v1.0.1
Compiling proc-macro2 v1.0.36
Compiling unicode-xid v0.2.2
Compiling syn v1.0.84
Compiling memchr v2.4.1
Compiling version_check v0.9.4
Compiling cfg-if v1.0.0
Compiling crossbeam-utils v0.8.5
Compiling lazy_static v1.4.0
Compiling crossbeam-epoch v0.9.5
Compiling rayon-core v1.9.1
Compiling regex-syntax v0.6.25
Compiling pkg-config v0.3.24
Compiling bitflags v1.3.2
Compiling log v0.4.14
Compiling rustversion v1.0.6
Compiling semver v1.0.4
Compiling glob v0.3.0
Compiling scopeguard v1.1.0
Compiling anyhow v1.0.52
Compiling tinyvec_macros v0.1.0
Compiling serde_derive v1.0.132
Compiling bindgen v0.54.0
Compiling either v1.6.1
Compiling serde v1.0.132
Compiling shlex v0.1.1
Compiling peeking_take_while v0.1.2
Compiling lazycell v1.3.0
Compiling cfg-if v0.1.10
Compiling matches v0.1.9
Compiling rustc-hash v1.1.0
Compiling unicode-bidi v0.3.7
Compiling unicode-segmentation v1.8.0
Compiling unicode-width v0.1.9
Compiling percent-encoding v2.1.0
Compiling rust_hawktracer_normal_macro v0.4.1
Compiling bytes v1.1.0
Compiling once_cell v1.9.0
Compiling ansi_term v0.12.1
Compiling adler v1.0.2
Compiling gimli v0.26.1
Compiling failure_derive v0.1.8
Compiling rust_hawktracer_proc_macro v0.4.1
Compiling serde_json v1.0.73
Compiling vec_map v0.8.2
Compiling noop_proc_macro v0.3.0
Compiling strsim v0.8.0
Compiling rustc-demangle v0.1.21
Compiling vapoursynth-sys v0.3.0
Compiling byte-slice-cast v1.2.0
Compiling arrayvec v0.7.2
Compiling plotters-backend v0.3.2
Compiling sysinfo v0.20.5
Compiling minimal-lexical v0.2.1
Compiling bitstream-io v1.2.0
Compiling paste v1.0.6
Compiling ryu v1.0.9
Compiling itoa v1.0.1
Compiling itoa v0.4.8
Compiling ffmpeg-next v4.4.0
Compiling std_prelude v0.2.12
Compiling number_prefix v0.4.0
Compiling smawk v0.3.1
Compiling pin-project-lite v0.2.7
Compiling y4m v0.7.0
Compiling strsim v0.10.0
Compiling splines v4.0.3
Compiling shlex v1.1.0
Compiling proc-macro-error-attr v1.0.4
Compiling proc-macro-error v1.0.4
Compiling nom v5.1.2
Compiling nom v7.1.0
Compiling num-traits v0.2.14
Compiling num-integer v0.1.44
Compiling memoffset v0.6.5
Compiling rayon v1.5.1
Compiling num-bigint v0.3.3
Compiling num-rational v0.3.2
Compiling miniz_oxide v0.4.4
Compiling tinyvec v1.5.1
Compiling itertools v0.10.3
Compiling clang-sys v0.29.3
Compiling textwrap v0.11.0
Compiling form_urlencoded v1.0.1
Compiling heck v0.3.3
Compiling rust_hawktracer v0.7.0
Compiling plotters-svg v0.3.1
Compiling addr2line v0.17.0
Compiling unicode-normalization v0.1.19
Compiling crossbeam-channel v0.5.1
Compiling aho-corasick v0.7.18
Compiling object v0.27.1
Compiling quote v1.0.14
Compiling rustc_version v0.4.0
Compiling jobserver v0.1.24
Compiling time v0.1.44
Compiling num_cpus v1.13.1
Compiling atty v0.2.14
Compiling terminal_size v0.1.17
Compiling time v0.3.5
Compiling mio v0.7.14
Compiling signal-hook-registry v1.4.0
Compiling which v4.2.2
Compiling err-derive v0.2.4
Compiling idna v0.2.3
Compiling regex v1.5.4
Compiling nix v0.23.1
Compiling simd_helpers v0.1.0
Compiling cc v1.0.72
Compiling cexpr v0.4.0
Compiling plotters v0.3.1
Compiling clap v2.34.0
Compiling console v0.15.0
Compiling tokio v1.15.0
Compiling crossbeam-deque v0.8.1
Compiling chrono v0.4.19
Compiling url v2.2.2
Compiling stfu8 v0.2.4
Compiling libloading v0.5.2
Compiling libz-sys v1.1.3
Compiling libgit2-sys v0.12.26+1.3.0
Compiling backtrace v0.3.63
Compiling indicatif v0.17.0-beta.1
Compiling unicode-linebreak v0.1.2
Compiling ctrlc v3.2.1
Compiling vergen v3.2.0
Compiling vergen v5.1.17
Compiling synstructure v0.12.6
Compiling thiserror-impl v1.0.30
Compiling num-derive v0.3.3
Compiling enum-iterator-derive v0.7.0
Compiling arg_enum_proc_macro v0.3.2
Compiling strum_macros v0.22.0
Compiling getset v0.1.2
Compiling structopt-derive v0.4.18
Compiling thiserror v1.0.30
Compiling enum-iterator v0.7.0
Compiling strum v0.22.0
Compiling v_frame v0.2.5
Compiling structopt v0.3.25
Compiling av-data v0.3.0
Compiling flexi_logger v0.19.6
Compiling failure v0.1.8
error[E0658]: arbitrary expressions in key-value attributes are unstable
--> /home/gubailey/.cargo/registry/src/github.com-1ecc6299db9ec823/sysinfo-0.20.5/src/lib.rs:10:10
|
10 | #![doc = include_str!("../README.md")]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: see issue #78835 <https://github.com/rust-lang/rust/issues/78835> for more information
= help: add `#![feature(extended_key_value_attributes)]` to the crate attributes to enable
error[E0658]: arbitrary expressions in key-value attributes are unstable
... Many similar errors ...
error[E0658]: arbitrary expressions in key-value attributes are unstable
--> /home/gubailey/.cargo/registry/src/github.com-1ecc6299db9ec823/sysinfo-0.20.5/src/common.rs:75:17
|
75 | #[doc = concat!("Sets the value of the \"", stringify!($name), "\" refresh kind to `false`.
| _________________^
76 | |
77 | | ```
78 | | use sysinfo::RefreshKind;
... |
84 | | assert_eq!(r.", stringify!($name), "(), false);
85 | | ```")]
| |_____^
...
191 | impl_get_set!(users_list, with_users_list, without_users_list);
| --------------------------------------------------------------- in this macro invocation
|
= note: see issue #78835 <https://github.com/rust-lang/rust/issues/78835> for more information
= help: add `#![feature(extended_key_value_attributes)]` to the crate attributes to enable
= note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
Compiling nasm-rs v0.2.2
error: aborting due to 31 previous errors
For more information about this error, try `rustc --explain E0658`.
error: could not compile `sysinfo`
To learn more, run the command again with --verbose.
warning: build failed, waiting for other jobs to finish...
error: failed to compile `av1an v0.2.0`, intermediate artifacts can be found at `/tmp/cargo-installeDUiVB`
Caused by:
build failed
gubailey@baumkuchen:~ $