[INFO] updating cached repository cauebs/clavier-a-lumieres
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cauebs/clavier-a-lumieres
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cauebs/clavier-a-lumieres" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/cauebs/clavier-a-lumieres"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/cauebs/clavier-a-lumieres'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cauebs/clavier-a-lumieres" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/cauebs/clavier-a-lumieres"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/cauebs/clavier-a-lumieres'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d27d77d0281c3a284542bc89ff2b2b374a27d715
[INFO] sha for GitHub repo cauebs/clavier-a-lumieres: d27d77d0281c3a284542bc89ff2b2b374a27d715
[INFO] validating manifest of cauebs/clavier-a-lumieres on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cauebs/clavier-a-lumieres on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing cauebs/clavier-a-lumieres
[INFO] finished frobbing cauebs/clavier-a-lumieres
[INFO] frobbed toml for cauebs/clavier-a-lumieres written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/cauebs/clavier-a-lumieres/Cargo.toml
[INFO] started frobbing cauebs/clavier-a-lumieres
[INFO] finished frobbing cauebs/clavier-a-lumieres
[INFO] frobbed toml for cauebs/clavier-a-lumieres written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/cauebs/clavier-a-lumieres/Cargo.toml
[INFO] crate cauebs/clavier-a-lumieres already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking cauebs/clavier-a-lumieres against try#74092351c05ae61047b2be02024415546595e974 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-2/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/cauebs/clavier-a-lumieres:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8fb6e3ef63be9ad5b47a910c2465edeb274f3cddd172a009e3a35aa660715929
[INFO] running `"docker" "start" "-a" "8fb6e3ef63be9ad5b47a910c2465edeb274f3cddd172a009e3a35aa660715929"`
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking memalloc v0.1.0
[INFO] [stderr]     Checking wmidi v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.3.5
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clang-sys v0.23.0
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling bindgen v0.37.4
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]     Checking alsa v0.2.1
[INFO] [stderr]     Checking midir v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]    Compiling rs_ws281x v0.2.3
[INFO] [stderr]     Checking clavier-à-lumières v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `CHROMATIC_RAINBOW`
[INFO] [stderr]  --> src/piano.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CHROMATIC_RAINBOW`
[INFO] [stderr]   --> src/colors.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [
[INFO] [stderr] 4  | |     (0xff, 0x00, 0x00),
[INFO] [stderr] 5  | |     (0xff, 0x80, 0x00),
[INFO] [stderr] 6  | |     (0xff, 0xff, 0x00),
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     (0xff, 0x00, 0x80),
[INFO] [stderr] 16 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CHROMATIC_RAINBOW`
[INFO] [stderr]  --> src/piano.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::colors::{ColorRGB, CHROMATIC_RAINBOW, RAINBOW_OF_FIFTHS};
[INFO] [stderr]   |                               ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CHROMATIC_RAINBOW`
[INFO] [stderr]   --> src/colors.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / pub const CHROMATIC_RAINBOW: [ColorRGB; 12] = [
[INFO] [stderr] 4  | |     (0xff, 0x00, 0x00),
[INFO] [stderr] 5  | |     (0xff, 0x80, 0x00),
[INFO] [stderr] 6  | |     (0xff, 0xff, 0x00),
[INFO] [stderr] ...  |
[INFO] [stderr] 15 | |     (0xff, 0x00, 0x80),
[INFO] [stderr] 16 | | ];
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.83s
[INFO] running `"docker" "inspect" "8fb6e3ef63be9ad5b47a910c2465edeb274f3cddd172a009e3a35aa660715929"`
[INFO] running `"docker" "rm" "-f" "8fb6e3ef63be9ad5b47a910c2465edeb274f3cddd172a009e3a35aa660715929"`
[INFO] [stdout] 8fb6e3ef63be9ad5b47a910c2465edeb274f3cddd172a009e3a35aa660715929