Dec 07 22:54:49.073 INFO testing beep-0.2.1 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 22:54:49.073 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 07 22:54:49.301 INFO [stdout] 0cf771f55c44194d1ffa00e94730915385a3e1cbcf974501c8aba9b6981a57d1
Dec 07 22:54:49.303 INFO running `"docker" "start" "-a" "0cf771f55c44194d1ffa00e94730915385a3e1cbcf974501c8aba9b6981a57d1"`
Dec 07 22:54:49.751 INFO [stderr] usermod: no changes
Dec 07 22:54:49.790 INFO [stderr]    Compiling dimensioned v0.6.0
Dec 07 22:54:49.790 INFO [stderr]    Compiling generic-array v0.5.1
Dec 07 22:54:59.831 INFO [stderr]    Compiling beep v0.2.1 (/source)
Dec 07 22:55:01.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.25s
Dec 07 22:55:01.027 INFO [stderr] su: No module specific data is present
Dec 07 22:55:01.880 INFO running `"docker" "inspect" "0cf771f55c44194d1ffa00e94730915385a3e1cbcf974501c8aba9b6981a57d1"`
Dec 07 22:55:02.206 INFO running `"docker" "rm" "-f" "0cf771f55c44194d1ffa00e94730915385a3e1cbcf974501c8aba9b6981a57d1"`
Dec 07 22:55:02.504 INFO [stdout] 0cf771f55c44194d1ffa00e94730915385a3e1cbcf974501c8aba9b6981a57d1
Dec 07 22:55:02.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 07 22:55:02.940 INFO [stdout] 8354cddcd886f85d512162868c3af0cdbc5dc784b4a0ad968eb70b7e68e5337a
Dec 07 22:55:02.947 INFO running `"docker" "start" "-a" "8354cddcd886f85d512162868c3af0cdbc5dc784b4a0ad968eb70b7e68e5337a"`
Dec 07 22:55:04.086 INFO [stderr] usermod: no changes
Dec 07 22:55:04.148 INFO [stderr]    Compiling beep v0.2.1 (/source)
Dec 07 22:55:05.836 INFO [stderr] warning: unused variable: `F`
Dec 07 22:55:05.836 INFO [stderr]   --> examples/song.rs:13:7
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr] 13 |   let F = Hertz::new(2673.0f64);
Dec 07 22:55:05.836 INFO [stderr]    |       ^ help: consider using `_F` instead
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 22:55:05.836 INFO [stderr] 
Dec 07 22:55:05.836 INFO [stderr] warning: variable `C` should have a snake case name such as `c`
Dec 07 22:55:05.836 INFO [stderr]   --> examples/song.rs:10:7
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr] 10 |   let C = Hertz::new(2093.0f64);
Dec 07 22:55:05.836 INFO [stderr]    |       ^
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 07 22:55:05.836 INFO [stderr] 
Dec 07 22:55:05.836 INFO [stderr] warning: variable `D` should have a snake case name such as `d`
Dec 07 22:55:05.836 INFO [stderr]   --> examples/song.rs:11:7
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr] 11 |   let D = Hertz::new(2349.0f64);
Dec 07 22:55:05.836 INFO [stderr]    |       ^
Dec 07 22:55:05.836 INFO [stderr] 
Dec 07 22:55:05.836 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 07 22:55:05.836 INFO [stderr]   --> examples/song.rs:12:7
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr] 12 |   let E = Hertz::new(2673.0f64);
Dec 07 22:55:05.836 INFO [stderr]    |       ^
Dec 07 22:55:05.836 INFO [stderr] 
Dec 07 22:55:05.836 INFO [stderr] warning: variable `F` should have a snake case name such as `f`
Dec 07 22:55:05.836 INFO [stderr]   --> examples/song.rs:13:7
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr] 13 |   let F = Hertz::new(2673.0f64);
Dec 07 22:55:05.836 INFO [stderr]    |       ^
Dec 07 22:55:05.836 INFO [stderr] 
Dec 07 22:55:05.836 INFO [stderr] warning: variable `G` should have a snake case name such as `g`
Dec 07 22:55:05.836 INFO [stderr]   --> examples/song.rs:14:7
Dec 07 22:55:05.836 INFO [stderr]    |
Dec 07 22:55:05.836 INFO [stderr] 14 |   let G = Hertz::new(3136.0f64);
Dec 07 22:55:05.836 INFO [stderr]    |       ^
Dec 07 22:55:05.836 INFO [stderr] 
Dec 07 22:55:06.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
Dec 07 22:55:06.369 INFO [stderr] su: No module specific data is present
Dec 07 22:55:07.130 INFO running `"docker" "inspect" "8354cddcd886f85d512162868c3af0cdbc5dc784b4a0ad968eb70b7e68e5337a"`
Dec 07 22:55:07.328 INFO running `"docker" "rm" "-f" "8354cddcd886f85d512162868c3af0cdbc5dc784b4a0ad968eb70b7e68e5337a"`
Dec 07 22:55:07.538 INFO [stdout] 8354cddcd886f85d512162868c3af0cdbc5dc784b4a0ad968eb70b7e68e5337a