Dec 15 16:27:36.030 INFO testing durationfmt-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 16:27:36.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:27:36.240 INFO [stdout] f38f7658b0ad0d5eb3fbc89715421d70af453d07c175617196bcf98a585a2b69
Dec 15 16:27:36.240 INFO running `"docker" "start" "-a" "f38f7658b0ad0d5eb3fbc89715421d70af453d07c175617196bcf98a585a2b69"`
Dec 15 16:27:36.622 INFO [stderr] usermod: no changes
Dec 15 16:27:36.643 INFO [stderr]    Compiling durationfmt v0.1.1 (/source)
Dec 15 16:27:37.213 INFO [stderr] warning: value assigned to `prec` is never read
Dec 15 16:27:37.213 INFO [stderr]   --> src/lib.rs:22:13
Dec 15 16:27:37.213 INFO [stderr]    |
Dec 15 16:27:37.213 INFO [stderr] 22 |     let mut prec = 0;
Dec 15 16:27:37.213 INFO [stderr]    |             ^^^^
Dec 15 16:27:37.213 INFO [stderr]    |
Dec 15 16:27:37.213 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 15 16:27:37.213 INFO [stderr] 
Dec 15 16:27:37.346 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 15 16:27:37.349 INFO [stderr] su: No module specific data is present
Dec 15 16:27:37.649 INFO running `"docker" "inspect" "f38f7658b0ad0d5eb3fbc89715421d70af453d07c175617196bcf98a585a2b69"`
Dec 15 16:27:37.767 INFO running `"docker" "rm" "-f" "f38f7658b0ad0d5eb3fbc89715421d70af453d07c175617196bcf98a585a2b69"`
Dec 15 16:27:37.882 INFO [stdout] f38f7658b0ad0d5eb3fbc89715421d70af453d07c175617196bcf98a585a2b69
Dec 15 16:27:37.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 16:27:38.064 INFO [stdout] 1b4f9c0e969ffc7c7879a8bdaa00682754df1299b25edbc3d759c88467fa6e4f
Dec 15 16:27:38.068 INFO running `"docker" "start" "-a" "1b4f9c0e969ffc7c7879a8bdaa00682754df1299b25edbc3d759c88467fa6e4f"`
Dec 15 16:27:38.594 INFO [stderr] usermod: no changes
Dec 15 16:27:38.640 INFO [stderr]    Compiling durationfmt v0.1.1 (/source)
Dec 15 16:27:39.305 INFO [stderr] warning: value assigned to `prec` is never read
Dec 15 16:27:39.305 INFO [stderr]   --> src/lib.rs:22:13
Dec 15 16:27:39.305 INFO [stderr]    |
Dec 15 16:27:39.305 INFO [stderr] 22 |     let mut prec = 0;
Dec 15 16:27:39.305 INFO [stderr]    |             ^^^^
Dec 15 16:27:39.305 INFO [stderr]    |
Dec 15 16:27:39.305 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 15 16:27:39.305 INFO [stderr] 
Dec 15 16:27:39.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 15 16:27:39.703 INFO [stderr] su: No module specific data is present
Dec 15 16:27:40.016 INFO running `"docker" "inspect" "1b4f9c0e969ffc7c7879a8bdaa00682754df1299b25edbc3d759c88467fa6e4f"`
Dec 15 16:27:40.095 INFO running `"docker" "rm" "-f" "1b4f9c0e969ffc7c7879a8bdaa00682754df1299b25edbc3d759c88467fa6e4f"`
Dec 15 16:27:40.209 INFO [stdout] 1b4f9c0e969ffc7c7879a8bdaa00682754df1299b25edbc3d759c88467fa6e4f
Dec 15 16:27:40.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --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 15 16:27:40.430 INFO [stdout] b96f0a854b4bc0e0d19d0d8ac64aa2b01958b2e36cae054621e58a0c0a3ed2d9
Dec 15 16:27:40.435 INFO running `"docker" "start" "-a" "b96f0a854b4bc0e0d19d0d8ac64aa2b01958b2e36cae054621e58a0c0a3ed2d9"`
Dec 15 16:27:40.893 INFO [stderr] usermod: no changes
Dec 15 16:27:40.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 16:27:40.925 INFO [stderr]      Running /target/debug/deps/durationfmt-72037b831a0f13b2
Dec 15 16:27:40.927 INFO [stdout] 
Dec 15 16:27:40.927 INFO [stdout] running 1 test
Dec 15 16:27:40.935 INFO [stdout] test tests::test_to_string ... ok
Dec 15 16:27:40.935 INFO [stdout] 
Dec 15 16:27:40.935 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:27:40.935 INFO [stdout] 
Dec 15 16:27:40.937 INFO [stderr]    Doc-tests durationfmt
Dec 15 16:27:42.035 INFO [stdout] 
Dec 15 16:27:42.035 INFO [stdout] running 0 tests
Dec 15 16:27:42.035 INFO [stdout] 
Dec 15 16:27:42.035 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 16:27:42.035 INFO [stdout] 
Dec 15 16:27:42.045 INFO [stderr] su: No module specific data is present
Dec 15 16:27:42.515 INFO running `"docker" "inspect" "b96f0a854b4bc0e0d19d0d8ac64aa2b01958b2e36cae054621e58a0c0a3ed2d9"`
Dec 15 16:27:42.787 INFO running `"docker" "rm" "-f" "b96f0a854b4bc0e0d19d0d8ac64aa2b01958b2e36cae054621e58a0c0a3ed2d9"`
Dec 15 16:27:43.071 INFO [stdout] b96f0a854b4bc0e0d19d0d8ac64aa2b01958b2e36cae054621e58a0c0a3ed2d9