Dec 02 00:12:04.017 INFO testing aschampion/test_image_jpeg against 1.30.1 for beta-1.31-5
Dec 02 00:12:04.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:12:04.685 INFO [stdout] ca1bdec53c45e4919db9da44741286461f982c54d74fafe425712fbad57561f1
Dec 02 00:12:04.685 INFO running `"docker" "start" "-a" "ca1bdec53c45e4919db9da44741286461f982c54d74fafe425712fbad57561f1"`
Dec 02 00:12:06.050 INFO [stderr] usermod: no changes
Dec 02 00:12:06.195 INFO [stderr]    Compiling num-integer v0.1.36
Dec 02 00:12:07.039 INFO [stderr]    Compiling num-iter v0.1.35
Dec 02 00:12:07.039 INFO [stderr]    Compiling num-rational v0.1.42
Dec 02 00:12:07.987 INFO [stderr]    Compiling png v0.11.0
Dec 02 00:12:11.942 INFO [stderr]    Compiling image v0.18.0
Dec 02 00:12:29.495 INFO [stderr]    Compiling test_image_jpeg v0.1.0 (/source)
Dec 02 00:12:31.727 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:12:31.727 INFO [stderr]   --> src/main.rs:24:13
Dec 02 00:12:31.727 INFO [stderr]    |
Dec 02 00:12:31.727 INFO [stderr] 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Dec 02 00:12:31.727 INFO [stderr]    |             ----^^^^^^^
Dec 02 00:12:31.727 INFO [stderr]    |             |
Dec 02 00:12:31.727 INFO [stderr]    |             help: remove this `mut`
Dec 02 00:12:31.727 INFO [stderr]    |
Dec 02 00:12:31.727 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 00:12:31.727 INFO [stderr] 
Dec 02 00:12:33.767 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.69s
Dec 02 00:12:33.771 INFO [stderr] su: No module specific data is present
Dec 02 00:12:34.913 INFO running `"docker" "inspect" "ca1bdec53c45e4919db9da44741286461f982c54d74fafe425712fbad57561f1"`
Dec 02 00:12:35.255 INFO running `"docker" "rm" "-f" "ca1bdec53c45e4919db9da44741286461f982c54d74fafe425712fbad57561f1"`
Dec 02 00:12:35.663 INFO [stdout] ca1bdec53c45e4919db9da44741286461f982c54d74fafe425712fbad57561f1
Dec 02 00:12:35.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:12:36.207 INFO [stdout] 4f769a17e3ae537179884422e548de9dad56a0b66cf6c51ba17338be879e093a
Dec 02 00:12:36.212 INFO running `"docker" "start" "-a" "4f769a17e3ae537179884422e548de9dad56a0b66cf6c51ba17338be879e093a"`
Dec 02 00:12:37.662 INFO [stderr] usermod: no changes
Dec 02 00:12:37.783 INFO [stderr]    Compiling test_image_jpeg v0.1.0 (/source)
Dec 02 00:12:40.015 INFO [stderr] warning: variable does not need to be mutable
Dec 02 00:12:40.015 INFO [stderr]   --> src/main.rs:24:13
Dec 02 00:12:40.015 INFO [stderr]    |
Dec 02 00:12:40.015 INFO [stderr] 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Dec 02 00:12:40.015 INFO [stderr]    |             ----^^^^^^^
Dec 02 00:12:40.015 INFO [stderr]    |             |
Dec 02 00:12:40.015 INFO [stderr]    |             help: remove this `mut`
Dec 02 00:12:40.015 INFO [stderr]    |
Dec 02 00:12:40.015 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 00:12:40.015 INFO [stderr] 
Dec 02 00:12:40.495 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.81s
Dec 02 00:12:40.498 INFO [stderr] su: No module specific data is present
Dec 02 00:12:42.014 INFO running `"docker" "inspect" "4f769a17e3ae537179884422e548de9dad56a0b66cf6c51ba17338be879e093a"`
Dec 02 00:12:42.306 INFO running `"docker" "rm" "-f" "4f769a17e3ae537179884422e548de9dad56a0b66cf6c51ba17338be879e093a"`
Dec 02 00:12:42.635 INFO [stdout] 4f769a17e3ae537179884422e548de9dad56a0b66cf6c51ba17338be879e093a
Dec 02 00:12:42.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 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 00:12:43.118 INFO [stdout] a50dd025c2ae6cb54c74eacf5dffa47dc43e298243445bb2c698568f866ce91d
Dec 02 00:12:43.121 INFO running `"docker" "start" "-a" "a50dd025c2ae6cb54c74eacf5dffa47dc43e298243445bb2c698568f866ce91d"`
Dec 02 00:12:44.347 INFO [stderr] usermod: no changes
Dec 02 00:12:44.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 02 00:12:44.482 INFO [stderr]      Running /target/debug/deps/test_image_jpeg-739b2cbbbc8e5701
Dec 02 00:12:44.487 INFO [stderr] su: No module specific data is present
Dec 02 00:12:44.487 INFO [stdout] 
Dec 02 00:12:44.487 INFO [stdout] running 0 tests
Dec 02 00:12:44.487 INFO [stdout] 
Dec 02 00:12:44.487 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 00:12:44.487 INFO [stdout] 
Dec 02 00:12:45.347 INFO running `"docker" "inspect" "a50dd025c2ae6cb54c74eacf5dffa47dc43e298243445bb2c698568f866ce91d"`
Dec 02 00:12:45.693 INFO running `"docker" "rm" "-f" "a50dd025c2ae6cb54c74eacf5dffa47dc43e298243445bb2c698568f866ce91d"`
Dec 02 00:12:45.976 INFO [stdout] a50dd025c2ae6cb54c74eacf5dffa47dc43e298243445bb2c698568f866ce91d
