Nov 01 15:19:26.981 INFO testing aschampion/test_image_jpeg against 1.30.0 for beta-1.31-1
Nov 01 15:19:26.981 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 15:19:27.539 INFO blam! addc04fa7e1fbef4c41340089235d8068c20ba9290bdfc623415db4689240992
Nov 01 15:19:27.547 INFO running `"docker" "start" "-a" "addc04fa7e1fbef4c41340089235d8068c20ba9290bdfc623415db4689240992"`
Nov 01 15:19:28.567 INFO kablam! usermod: no changes
Nov 01 15:19:28.767 INFO kablam!    Compiling png v0.11.0
Nov 01 15:19:28.767 INFO kablam!    Compiling jpeg-decoder v0.1.14
Nov 01 15:19:34.606 INFO kablam!    Compiling image v0.18.0
Nov 01 15:19:51.663 INFO kablam!    Compiling test_image_jpeg v0.1.0 (/source)
Nov 01 15:19:53.427 INFO kablam! warning: variable does not need to be mutable
Nov 01 15:19:53.428 INFO kablam!   --> src/main.rs:24:13
Nov 01 15:19:53.428 INFO kablam!    |
Nov 01 15:19:53.428 INFO kablam! 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Nov 01 15:19:53.429 INFO kablam!    |             ----^^^^^^^
Nov 01 15:19:53.429 INFO kablam!    |             |
Nov 01 15:19:53.429 INFO kablam!    |             help: remove this `mut`
Nov 01 15:19:53.430 INFO kablam!    |
Nov 01 15:19:53.430 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 15:19:53.430 INFO kablam! 
Nov 01 15:19:55.415 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.82s
Nov 01 15:19:55.420 INFO kablam! su: No module specific data is present
Nov 01 15:19:56.697 INFO running `"docker" "rm" "-f" "addc04fa7e1fbef4c41340089235d8068c20ba9290bdfc623415db4689240992"`
Nov 01 15:19:57.083 INFO blam! addc04fa7e1fbef4c41340089235d8068c20ba9290bdfc623415db4689240992
Nov 01 15:19:57.083 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 15:19:57.506 INFO blam! f55d0cb82f6537487c479cc7faf1a87a129ff5e4a431c8b4b99143940ee3fe8c
Nov 01 15:19:57.508 INFO running `"docker" "start" "-a" "f55d0cb82f6537487c479cc7faf1a87a129ff5e4a431c8b4b99143940ee3fe8c"`
Nov 01 15:19:58.771 INFO kablam! usermod: no changes
Nov 01 15:19:58.973 INFO kablam!    Compiling test_image_jpeg v0.1.0 (/source)
Nov 01 15:20:01.103 INFO kablam! warning: variable does not need to be mutable
Nov 01 15:20:01.103 INFO kablam!   --> src/main.rs:24:13
Nov 01 15:20:01.103 INFO kablam!    |
Nov 01 15:20:01.103 INFO kablam! 24 |         let mut encoder = image::png::PNGEncoder::new(&mut writer);
Nov 01 15:20:01.103 INFO kablam!    |             ----^^^^^^^
Nov 01 15:20:01.103 INFO kablam!    |             |
Nov 01 15:20:01.103 INFO kablam!    |             help: remove this `mut`
Nov 01 15:20:01.103 INFO kablam!    |
Nov 01 15:20:01.103 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 15:20:01.103 INFO kablam! 
Nov 01 15:20:01.859 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Nov 01 15:20:01.867 INFO kablam! su: No module specific data is present
Nov 01 15:20:03.027 INFO running `"docker" "rm" "-f" "f55d0cb82f6537487c479cc7faf1a87a129ff5e4a431c8b4b99143940ee3fe8c"`
Nov 01 15:20:03.283 INFO blam! f55d0cb82f6537487c479cc7faf1a87a129ff5e4a431c8b4b99143940ee3fe8c
Nov 01 15:20:03.289 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Nov 01 15:20:03.786 INFO blam! e8348e015cb16282b678e6eb0fd25dd9256f90983d11845afdb9ac4c84cc48c4
Nov 01 15:20:03.788 INFO running `"docker" "start" "-a" "e8348e015cb16282b678e6eb0fd25dd9256f90983d11845afdb9ac4c84cc48c4"`
Nov 01 15:20:05.994 INFO kablam! usermod: no changes
Nov 01 15:20:06.103 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 01 15:20:06.111 INFO kablam!      Running /target/debug/deps/test_image_jpeg-d5e5f2ccf7446862
Nov 01 15:20:06.123 INFO blam! 
Nov 01 15:20:06.123 INFO blam! running 0 tests
Nov 01 15:20:06.123 INFO blam! 
Nov 01 15:20:06.123 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 15:20:06.123 INFO blam! 
Nov 01 15:20:06.124 INFO kablam! su: No module specific data is present
Nov 01 15:20:07.861 INFO running `"docker" "rm" "-f" "e8348e015cb16282b678e6eb0fd25dd9256f90983d11845afdb9ac4c84cc48c4"`
Nov 01 15:20:08.311 INFO blam! e8348e015cb16282b678e6eb0fd25dd9256f90983d11845afdb9ac4c84cc48c4
