Nov 17 09:00:25.264 INFO testing aschampion/test_image_jpeg against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 09:00:25.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 09:00:25.719 INFO [stdout] d675c8ebd6a3f5e17898a084f82f16a36cd7b2e3601be9b01004c0d4cd4c2872
Nov 17 09:00:25.731 INFO running `"docker" "start" "-a" "d675c8ebd6a3f5e17898a084f82f16a36cd7b2e3601be9b01004c0d4cd4c2872"`
Nov 17 09:00:26.859 INFO [stderr] usermod: no changes
Nov 17 09:00:26.983 INFO [stderr]    Compiling num-integer v0.1.36
Nov 17 09:00:27.629 INFO [stderr]    Compiling num-iter v0.1.35
Nov 17 09:00:27.629 INFO [stderr]    Compiling num-rational v0.1.42
Nov 17 09:00:28.047 INFO [stderr]    Compiling png v0.11.0
Nov 17 09:00:30.439 INFO [stderr]    Compiling image v0.18.0
Nov 17 09:00:49.824 INFO [stderr]    Compiling test_image_jpeg v0.1.0 (/source)
Nov 17 09:00:51.499 INFO [stderr] warning: variable does not need to be mutable
Nov 17 09:00:51.499 INFO [stderr]   --> src/main.rs:24:13
Nov 17 09:00:51.499 INFO [stderr]    |
Nov 17 09:00:51.499 INFO [stderr] 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Nov 17 09:00:51.499 INFO [stderr]    |             ----^^^^^^^
Nov 17 09:00:51.499 INFO [stderr]    |             |
Nov 17 09:00:51.499 INFO [stderr]    |             help: remove this `mut`
Nov 17 09:00:51.499 INFO [stderr]    |
Nov 17 09:00:51.499 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 09:00:51.499 INFO [stderr] 
Nov 17 09:00:53.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.03s
Nov 17 09:00:53.924 INFO [stderr] su: No module specific data is present
Nov 17 09:00:54.935 INFO running `"docker" "inspect" "d675c8ebd6a3f5e17898a084f82f16a36cd7b2e3601be9b01004c0d4cd4c2872"`
Nov 17 09:00:55.261 INFO running `"docker" "rm" "-f" "d675c8ebd6a3f5e17898a084f82f16a36cd7b2e3601be9b01004c0d4cd4c2872"`
Nov 17 09:00:55.653 INFO [stdout] d675c8ebd6a3f5e17898a084f82f16a36cd7b2e3601be9b01004c0d4cd4c2872
Nov 17 09:00:55.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 09:00:56.192 INFO [stdout] 88815a3f6b6cf4617fb73ed83546a9f79a4f026e5d0baafc7e1f0a64427d87fd
Nov 17 09:00:56.195 INFO running `"docker" "start" "-a" "88815a3f6b6cf4617fb73ed83546a9f79a4f026e5d0baafc7e1f0a64427d87fd"`
Nov 17 09:00:57.931 INFO [stderr] usermod: no changes
Nov 17 09:00:58.115 INFO [stderr]    Compiling test_image_jpeg v0.1.0 (/source)
Nov 17 09:00:59.939 INFO [stderr] warning: variable does not need to be mutable
Nov 17 09:00:59.939 INFO [stderr]   --> src/main.rs:24:13
Nov 17 09:00:59.943 INFO [stderr]    |
Nov 17 09:00:59.943 INFO [stderr] 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Nov 17 09:00:59.944 INFO [stderr]    |             ----^^^^^^^
Nov 17 09:00:59.944 INFO [stderr]    |             |
Nov 17 09:00:59.945 INFO [stderr]    |             help: remove this `mut`
Nov 17 09:00:59.945 INFO [stderr]    |
Nov 17 09:00:59.951 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 09:00:59.951 INFO [stderr] 
Nov 17 09:01:00.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Nov 17 09:01:00.369 INFO [stderr] su: No module specific data is present
Nov 17 09:01:01.527 INFO running `"docker" "inspect" "88815a3f6b6cf4617fb73ed83546a9f79a4f026e5d0baafc7e1f0a64427d87fd"`
Nov 17 09:01:01.835 INFO running `"docker" "rm" "-f" "88815a3f6b6cf4617fb73ed83546a9f79a4f026e5d0baafc7e1f0a64427d87fd"`
Nov 17 09:01:02.143 INFO [stdout] 88815a3f6b6cf4617fb73ed83546a9f79a4f026e5d0baafc7e1f0a64427d87fd
Nov 17 09:01:02.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 09:01:02.643 INFO [stdout] 3bd601651e4819874079c961e70771e96fddd2c19aa3e12a40c8e445ed176ff1
Nov 17 09:01:02.645 INFO running `"docker" "start" "-a" "3bd601651e4819874079c961e70771e96fddd2c19aa3e12a40c8e445ed176ff1"`
Nov 17 09:01:06.456 INFO [stderr] usermod: no changes
Nov 17 09:01:06.702 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Nov 17 09:01:06.705 INFO [stderr]      Running /target/debug/deps/test_image_jpeg-635ce12ed67a8865
Nov 17 09:01:06.749 INFO [stdout] 
Nov 17 09:01:06.749 INFO [stdout] running 0 tests
Nov 17 09:01:06.750 INFO [stdout] 
Nov 17 09:01:06.751 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:01:06.751 INFO [stdout] 
Nov 17 09:01:06.754 INFO [stderr] su: No module specific data is present
Nov 17 09:01:08.273 INFO running `"docker" "inspect" "3bd601651e4819874079c961e70771e96fddd2c19aa3e12a40c8e445ed176ff1"`
Nov 17 09:01:08.577 INFO running `"docker" "rm" "-f" "3bd601651e4819874079c961e70771e96fddd2c19aa3e12a40c8e445ed176ff1"`
Nov 17 09:01:08.943 INFO [stdout] 3bd601651e4819874079c961e70771e96fddd2c19aa3e12a40c8e445ed176ff1