Dec 02 14:46:53.857 INFO testing tac-0.2.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 14:46:53.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:46:54.154 INFO [stdout] dd9f5bbff263ad2ca289ffc2a8fe029145bdc430b82fe14ca659ccf94278a532
Dec 02 14:46:54.156 INFO running `"docker" "start" "-a" "dd9f5bbff263ad2ca289ffc2a8fe029145bdc430b82fe14ca659ccf94278a532"`
Dec 02 14:46:54.662 INFO [stderr] usermod: no changes
Dec 02 14:46:54.705 INFO [stderr]    Compiling memmap v0.5.2
Dec 02 14:46:54.705 INFO [stderr]    Compiling uuid v0.4.0
Dec 02 14:46:55.753 INFO [stderr]    Compiling tac v0.2.3 (/source)
Dec 02 14:46:56.448 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:46:56.448 INFO [stderr]   --> src/main.rs:64:16
Dec 02 14:46:56.448 INFO [stderr]    |
Dec 02 14:46:56.448 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Dec 02 14:46:56.448 INFO [stderr]    |                ----^^^^^^
Dec 02 14:46:56.448 INFO [stderr]    |                |
Dec 02 14:46:56.448 INFO [stderr]    |                help: remove this `mut`
Dec 02 14:46:56.448 INFO [stderr]    |
Dec 02 14:46:56.448 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 14:46:56.448 INFO [stderr] 
Dec 02 14:46:57.107 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Dec 02 14:46:57.115 INFO [stderr] su: No module specific data is present
Dec 02 14:46:57.711 INFO running `"docker" "inspect" "dd9f5bbff263ad2ca289ffc2a8fe029145bdc430b82fe14ca659ccf94278a532"`
Dec 02 14:46:57.880 INFO running `"docker" "rm" "-f" "dd9f5bbff263ad2ca289ffc2a8fe029145bdc430b82fe14ca659ccf94278a532"`
Dec 02 14:46:58.043 INFO [stdout] dd9f5bbff263ad2ca289ffc2a8fe029145bdc430b82fe14ca659ccf94278a532
Dec 02 14:46:58.049 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:46:58.359 INFO [stdout] 1b982373e4add6360bba56b835de4afa7709c6960f591642d95fc6beb1ef7e7d
Dec 02 14:46:58.364 INFO running `"docker" "start" "-a" "1b982373e4add6360bba56b835de4afa7709c6960f591642d95fc6beb1ef7e7d"`
Dec 02 14:46:59.470 INFO [stderr] usermod: no changes
Dec 02 14:46:59.523 INFO [stderr]    Compiling tac v0.2.3 (/source)
Dec 02 14:47:00.535 INFO [stderr] warning: variable does not need to be mutable
Dec 02 14:47:00.535 INFO [stderr]   --> src/main.rs:64:16
Dec 02 14:47:00.535 INFO [stderr]    |
Dec 02 14:47:00.535 INFO [stderr] 64 | fn print_bytes(mut stdout: &mut StdoutLock, bytes: &[u8]) {
Dec 02 14:47:00.535 INFO [stderr]    |                ----^^^^^^
Dec 02 14:47:00.535 INFO [stderr]    |                |
Dec 02 14:47:00.535 INFO [stderr]    |                help: remove this `mut`
Dec 02 14:47:00.535 INFO [stderr]    |
Dec 02 14:47:00.535 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 14:47:00.535 INFO [stderr] 
Dec 02 14:47:00.994 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 02 14:47:00.997 INFO [stderr] su: No module specific data is present
Dec 02 14:47:01.767 INFO running `"docker" "inspect" "1b982373e4add6360bba56b835de4afa7709c6960f591642d95fc6beb1ef7e7d"`
Dec 02 14:47:02.048 INFO running `"docker" "rm" "-f" "1b982373e4add6360bba56b835de4afa7709c6960f591642d95fc6beb1ef7e7d"`
Dec 02 14:47:02.283 INFO [stdout] 1b982373e4add6360bba56b835de4afa7709c6960f591642d95fc6beb1ef7e7d
Dec 02 14:47:02.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 14:47:02.582 INFO [stdout] fb1b847b87006b47682e28f0e260a2b8d31b999e1e28af44ab177d3e55c22e60
Dec 02 14:47:02.584 INFO running `"docker" "start" "-a" "fb1b847b87006b47682e28f0e260a2b8d31b999e1e28af44ab177d3e55c22e60"`
Dec 02 14:47:03.006 INFO [stderr] usermod: no changes
Dec 02 14:47:03.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 14:47:03.050 INFO [stderr]      Running /target/debug/deps/tac-f41f3f4f4e3c700b
Dec 02 14:47:03.052 INFO [stdout] 
Dec 02 14:47:03.052 INFO [stdout] running 0 tests
Dec 02 14:47:03.052 INFO [stdout] 
Dec 02 14:47:03.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 14:47:03.052 INFO [stdout] 
Dec 02 14:47:03.055 INFO [stderr] su: No module specific data is present
Dec 02 14:47:03.332 INFO running `"docker" "inspect" "fb1b847b87006b47682e28f0e260a2b8d31b999e1e28af44ab177d3e55c22e60"`
Dec 02 14:47:03.465 INFO running `"docker" "rm" "-f" "fb1b847b87006b47682e28f0e260a2b8d31b999e1e28af44ab177d3e55c22e60"`
Dec 02 14:47:03.733 INFO [stdout] fb1b847b87006b47682e28f0e260a2b8d31b999e1e28af44ab177d3e55c22e60
