Dec 01 00:54:29.049 INFO checking cargo-yaml-3.0.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 00:54:29.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 00:54:29.510 INFO [stdout] 2e02eb500f6e8ef155696339c094055e7d4de53a0f277ce6245ef7779ef9f7bd
Dec 01 00:54:29.512 INFO running `"docker" "start" "-a" "2e02eb500f6e8ef155696339c094055e7d4de53a0f277ce6245ef7779ef9f7bd"`
Dec 01 00:54:30.824 INFO [stderr] usermod: no changes
Dec 01 00:54:30.968 INFO [stderr]     Checking cargo-yaml v3.0.0 (/source)
Dec 01 00:54:32.744 INFO [stderr] warning: method is never used: `color`
Dec 01 00:54:32.744 INFO [stderr]   --> src/main.rs:75:9
Dec 01 00:54:32.744 INFO [stderr]    |
Dec 01 00:54:32.744 INFO [stderr] 75 |         pub fn color(&self) -> Color {
Dec 01 00:54:32.744 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:54:32.744 INFO [stderr]    |
Dec 01 00:54:32.744 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 00:54:32.744 INFO [stderr] 
Dec 01 00:54:32.744 INFO [stderr] warning: method is never used: `is_enabled`
Dec 01 00:54:32.744 INFO [stderr]   --> src/main.rs:96:9
Dec 01 00:54:32.744 INFO [stderr]    |
Dec 01 00:54:32.744 INFO [stderr] 96 |         pub fn is_enabled(&self) -> bool {
Dec 01 00:54:32.744 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:54:32.744 INFO [stderr] 
Dec 01 00:54:32.829 INFO [stderr] warning: method is never used: `color`
Dec 01 00:54:32.829 INFO [stderr]   --> src/main.rs:75:9
Dec 01 00:54:32.829 INFO [stderr]    |
Dec 01 00:54:32.829 INFO [stderr] 75 |         pub fn color(&self) -> Color {
Dec 01 00:54:32.829 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:54:32.829 INFO [stderr]    |
Dec 01 00:54:32.829 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 00:54:32.829 INFO [stderr] 
Dec 01 00:54:32.829 INFO [stderr] warning: method is never used: `is_enabled`
Dec 01 00:54:32.829 INFO [stderr]   --> src/main.rs:96:9
Dec 01 00:54:32.829 INFO [stderr]    |
Dec 01 00:54:32.829 INFO [stderr] 96 |         pub fn is_enabled(&self) -> bool {
Dec 01 00:54:32.829 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:54:32.829 INFO [stderr] 
Dec 01 00:54:32.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 01 00:54:32.846 INFO [stderr] su: No module specific data is present
Dec 01 00:54:33.191 INFO running `"docker" "inspect" "2e02eb500f6e8ef155696339c094055e7d4de53a0f277ce6245ef7779ef9f7bd"`
Dec 01 00:54:33.268 INFO running `"docker" "rm" "-f" "2e02eb500f6e8ef155696339c094055e7d4de53a0f277ce6245ef7779ef9f7bd"`
Dec 01 00:54:33.406 INFO [stdout] 2e02eb500f6e8ef155696339c094055e7d4de53a0f277ce6245ef7779ef9f7bd