Dec 02 00:12:03.450 INFO testing aschampion/test_image_jpeg against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 00:12:03.450 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:12:03.903 INFO [stdout] 7cc279af559b61d49c81a72782de4429a2aec1e040e7f431a22277bf882eb446
Dec 02 00:12:03.909 INFO running `"docker" "start" "-a" "7cc279af559b61d49c81a72782de4429a2aec1e040e7f431a22277bf882eb446"`
Dec 02 00:12:05.037 INFO [stderr] usermod: no changes
Dec 02 00:12:05.157 INFO [stderr]    Compiling image v0.18.0
Dec 02 00:12:25.387 INFO [stderr]    Compiling test_image_jpeg v0.1.0 (/source)
Dec 02 00:12:27.323 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:12:27.323 INFO [stderr]   --> src/main.rs:24:13
Dec 02 00:12:27.324 INFO [stderr]    |
Dec 02 00:12:27.324 INFO [stderr] 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Dec 02 00:12:27.324 INFO [stderr]    |             ----^^^^^^^
Dec 02 00:12:27.325 INFO [stderr]    |             |
Dec 02 00:12:27.325 INFO [stderr]    |             help: remove this `mut`
Dec 02 00:12:27.325 INFO [stderr]    |
Dec 02 00:12:27.326 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 00:12:27.326 INFO [stderr] 
Dec 02 00:12:29.290 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.24s
Dec 02 00:12:29.295 INFO [stderr] su: No module specific data is present
Dec 02 00:12:31.043 INFO running `"docker" "inspect" "7cc279af559b61d49c81a72782de4429a2aec1e040e7f431a22277bf882eb446"`
Dec 02 00:12:31.413 INFO running `"docker" "rm" "-f" "7cc279af559b61d49c81a72782de4429a2aec1e040e7f431a22277bf882eb446"`
Dec 02 00:12:31.759 INFO [stdout] 7cc279af559b61d49c81a72782de4429a2aec1e040e7f431a22277bf882eb446
Dec 02 00:12:31.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:12:32.325 INFO [stdout] 716b84d944bf583ba0110e2bc9dcddbb202695d99ce2bb70a5b7110c1bdc01af
Dec 02 00:12:32.327 INFO running `"docker" "start" "-a" "716b84d944bf583ba0110e2bc9dcddbb202695d99ce2bb70a5b7110c1bdc01af"`
Dec 02 00:12:33.892 INFO [stderr] usermod: no changes
Dec 02 00:12:34.079 INFO [stderr]    Compiling test_image_jpeg v0.1.0 (/source)
Dec 02 00:12:36.035 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:12:36.035 INFO [stderr]   --> src/main.rs:24:13
Dec 02 00:12:36.035 INFO [stderr]    |
Dec 02 00:12:36.035 INFO [stderr] 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Dec 02 00:12:36.035 INFO [stderr]    |             ----^^^^^^^
Dec 02 00:12:36.035 INFO [stderr]    |             |
Dec 02 00:12:36.035 INFO [stderr]    |             help: remove this `mut`
Dec 02 00:12:36.035 INFO [stderr]    |
Dec 02 00:12:36.035 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 00:12:36.035 INFO [stderr] 
Dec 02 00:12:36.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
Dec 02 00:12:36.603 INFO [stderr] su: No module specific data is present
Dec 02 00:12:37.579 INFO running `"docker" "inspect" "716b84d944bf583ba0110e2bc9dcddbb202695d99ce2bb70a5b7110c1bdc01af"`
Dec 02 00:12:37.857 INFO running `"docker" "rm" "-f" "716b84d944bf583ba0110e2bc9dcddbb202695d99ce2bb70a5b7110c1bdc01af"`
Dec 02 00:12:38.127 INFO [stdout] 716b84d944bf583ba0110e2bc9dcddbb202695d99ce2bb70a5b7110c1bdc01af
Dec 02 00:12:38.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 00:12:38.728 INFO [stdout] 392d3eb08453d6c888458d784e521647f21b5aa18229f20475c7e60e0f584a00
Dec 02 00:12:38.730 INFO running `"docker" "start" "-a" "392d3eb08453d6c888458d784e521647f21b5aa18229f20475c7e60e0f584a00"`
Dec 02 00:12:41.162 INFO [stderr] usermod: no changes
Dec 02 00:12:41.243 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 02 00:12:41.259 INFO [stderr]      Running /target/debug/deps/test_image_jpeg-25eedfb924205493
Dec 02 00:12:41.263 INFO [stdout] 
Dec 02 00:12:41.263 INFO [stdout] running 0 tests
Dec 02 00:12:41.263 INFO [stdout] 
Dec 02 00:12:41.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:12:41.263 INFO [stdout] 
Dec 02 00:12:41.263 INFO [stderr] su: No module specific data is present
Dec 02 00:12:42.300 INFO running `"docker" "inspect" "392d3eb08453d6c888458d784e521647f21b5aa18229f20475c7e60e0f584a00"`
Dec 02 00:12:42.559 INFO running `"docker" "rm" "-f" "392d3eb08453d6c888458d784e521647f21b5aa18229f20475c7e60e0f584a00"`
Dec 02 00:12:42.879 INFO [stdout] 392d3eb08453d6c888458d784e521647f21b5aa18229f20475c7e60e0f584a00
