Dec 07 22:54:49.528 INFO testing beep-0.2.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 22:54:49.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 22:54:49.800 INFO [stdout] 27cab5614fb54f3cb8d4005db55850d05a19330f64315efa691fdb65ea97eaa2
Dec 07 22:54:49.802 INFO running `"docker" "start" "-a" "27cab5614fb54f3cb8d4005db55850d05a19330f64315efa691fdb65ea97eaa2"`
Dec 07 22:54:50.300 INFO [stderr] usermod: no changes
Dec 07 22:54:50.365 INFO [stderr]    Compiling dimensioned v0.6.0
Dec 07 22:54:50.372 INFO [stderr]    Compiling generic-array v0.5.1
Dec 07 22:55:00.376 INFO [stderr]    Compiling beep v0.2.1 (/source)
Dec 07 22:55:01.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.14s
Dec 07 22:55:01.473 INFO [stderr] su: No module specific data is present
Dec 07 22:55:02.340 INFO running `"docker" "inspect" "27cab5614fb54f3cb8d4005db55850d05a19330f64315efa691fdb65ea97eaa2"`
Dec 07 22:55:02.718 INFO running `"docker" "rm" "-f" "27cab5614fb54f3cb8d4005db55850d05a19330f64315efa691fdb65ea97eaa2"`
Dec 07 22:55:03.046 INFO [stdout] 27cab5614fb54f3cb8d4005db55850d05a19330f64315efa691fdb65ea97eaa2
Dec 07 22:55:03.050 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 22:55:03.505 INFO [stdout] f129ed79dff0fd05a1913d26d8611e021285d385a1126feef012225462a3037a
Dec 07 22:55:03.507 INFO running `"docker" "start" "-a" "f129ed79dff0fd05a1913d26d8611e021285d385a1126feef012225462a3037a"`
Dec 07 22:55:05.064 INFO [stderr] usermod: no changes
Dec 07 22:55:05.170 INFO [stderr]    Compiling beep v0.2.1 (/source)
Dec 07 22:55:06.602 INFO [stderr] warning: unused variable: `F`
Dec 07 22:55:06.602 INFO [stderr]   --> examples/song.rs:13:7
Dec 07 22:55:06.602 INFO [stderr]    |
Dec 07 22:55:06.602 INFO [stderr] 13 |   let F = Hertz::new(2673.0f64);
Dec 07 22:55:06.602 INFO [stderr]    |       ^ help: consider using `_F` instead
Dec 07 22:55:06.603 INFO [stderr]    |
Dec 07 22:55:06.603 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 22:55:06.603 INFO [stderr] 
Dec 07 22:55:06.609 INFO [stderr] warning: variable `C` should have a snake case name such as `c`
Dec 07 22:55:06.609 INFO [stderr]   --> examples/song.rs:10:7
Dec 07 22:55:06.609 INFO [stderr]    |
Dec 07 22:55:06.609 INFO [stderr] 10 |   let C = Hertz::new(2093.0f64);
Dec 07 22:55:06.609 INFO [stderr]    |       ^
Dec 07 22:55:06.609 INFO [stderr]    |
Dec 07 22:55:06.609 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 07 22:55:06.609 INFO [stderr] 
Dec 07 22:55:06.609 INFO [stderr] warning: variable `D` should have a snake case name such as `d`
Dec 07 22:55:06.609 INFO [stderr]   --> examples/song.rs:11:7
Dec 07 22:55:06.609 INFO [stderr]    |
Dec 07 22:55:06.609 INFO [stderr] 11 |   let D = Hertz::new(2349.0f64);
Dec 07 22:55:06.609 INFO [stderr]    |       ^
Dec 07 22:55:06.609 INFO [stderr] 
Dec 07 22:55:06.609 INFO [stderr] warning: variable `E` should have a snake case name such as `e`
Dec 07 22:55:06.609 INFO [stderr]   --> examples/song.rs:12:7
Dec 07 22:55:06.609 INFO [stderr]    |
Dec 07 22:55:06.609 INFO [stderr] 12 |   let E = Hertz::new(2673.0f64);
Dec 07 22:55:06.609 INFO [stderr]    |       ^
Dec 07 22:55:06.609 INFO [stderr] 
Dec 07 22:55:06.610 INFO [stderr] warning: variable `F` should have a snake case name such as `f`
Dec 07 22:55:06.610 INFO [stderr]   --> examples/song.rs:13:7
Dec 07 22:55:06.610 INFO [stderr]    |
Dec 07 22:55:06.610 INFO [stderr] 13 |   let F = Hertz::new(2673.0f64);
Dec 07 22:55:06.610 INFO [stderr]    |       ^
Dec 07 22:55:06.610 INFO [stderr] 
Dec 07 22:55:06.610 INFO [stderr] warning: variable `G` should have a snake case name such as `g`
Dec 07 22:55:06.610 INFO [stderr]   --> examples/song.rs:14:7
Dec 07 22:55:06.610 INFO [stderr]    |
Dec 07 22:55:06.610 INFO [stderr] 14 |   let G = Hertz::new(3136.0f64);
Dec 07 22:55:06.610 INFO [stderr]    |       ^
Dec 07 22:55:06.610 INFO [stderr] 
Dec 07 22:55:06.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 07 22:55:06.997 INFO [stderr] su: No module specific data is present
Dec 07 22:55:07.490 INFO running `"docker" "inspect" "f129ed79dff0fd05a1913d26d8611e021285d385a1126feef012225462a3037a"`
Dec 07 22:55:07.671 INFO running `"docker" "rm" "-f" "f129ed79dff0fd05a1913d26d8611e021285d385a1126feef012225462a3037a"`
Dec 07 22:55:07.856 INFO [stdout] f129ed79dff0fd05a1913d26d8611e021285d385a1126feef012225462a3037a