Dec 13 09:28:59.000 INFO testing nabeelomer/ImageBuilder against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 09:28:59.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 09:28:59.538 INFO [stdout] 30ccbeff9d79e3a4cba6481ac567a5d5b075b593bf17bc4fff508f25b3d4362b
Dec 13 09:28:59.555 INFO running `"docker" "start" "-a" "30ccbeff9d79e3a4cba6481ac567a5d5b075b593bf17bc4fff508f25b3d4362b"`
Dec 13 09:29:00.535 INFO [stderr] usermod: no changes
Dec 13 09:29:00.703 INFO [stderr]    Compiling arrayvec v0.4.6
Dec 13 09:29:00.703 INFO [stderr]    Compiling ordered-float v0.5.0
Dec 13 09:29:02.003 INFO [stderr]    Compiling rusttype v0.3.0
Dec 13 09:29:04.739 INFO [stderr]    Compiling ImageBuilder v0.1.0 (/source)
Dec 13 09:29:06.053 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:29:06.053 INFO [stderr]   --> src/main.rs:11:9
Dec 13 09:29:06.053 INFO [stderr]    |
Dec 13 09:29:06.053 INFO [stderr] 11 |     let mut image = DynamicImage::new_rgba8(1920, 1080).to_rgba();
Dec 13 09:29:06.053 INFO [stderr]    |         ----^^^^^
Dec 13 09:29:06.053 INFO [stderr]    |         |
Dec 13 09:29:06.053 INFO [stderr]    |         help: remove this `mut`
Dec 13 09:29:06.053 INFO [stderr]    |
Dec 13 09:29:06.053 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 09:29:06.053 INFO [stderr] 
Dec 13 09:29:06.062 INFO [stderr] warning: crate `ImageBuilder` should have a snake case name such as `image_builder`
Dec 13 09:29:06.062 INFO [stderr]   |
Dec 13 09:29:06.062 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 09:29:06.062 INFO [stderr] 
Dec 13 09:29:08.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.82s
Dec 13 09:29:08.394 INFO [stderr] su: No module specific data is present
Dec 13 09:29:08.790 INFO running `"docker" "inspect" "30ccbeff9d79e3a4cba6481ac567a5d5b075b593bf17bc4fff508f25b3d4362b"`
Dec 13 09:29:08.939 INFO running `"docker" "rm" "-f" "30ccbeff9d79e3a4cba6481ac567a5d5b075b593bf17bc4fff508f25b3d4362b"`
Dec 13 09:29:09.100 INFO [stdout] 30ccbeff9d79e3a4cba6481ac567a5d5b075b593bf17bc4fff508f25b3d4362b
Dec 13 09:29:09.103 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 09:29:09.296 INFO [stdout] 9299f6e57c34661b79f055f597e8aa7069c8525177916d755a6166fc18074005
Dec 13 09:29:09.300 INFO running `"docker" "start" "-a" "9299f6e57c34661b79f055f597e8aa7069c8525177916d755a6166fc18074005"`
Dec 13 09:29:09.770 INFO [stderr] usermod: no changes
Dec 13 09:29:09.910 INFO [stderr]    Compiling ImageBuilder v0.1.0 (/source)
Dec 13 09:29:10.910 INFO [stderr] warning: variable does not need to be mutable
Dec 13 09:29:10.910 INFO [stderr]   --> src/main.rs:11:9
Dec 13 09:29:10.910 INFO [stderr]    |
Dec 13 09:29:10.910 INFO [stderr] 11 |     let mut image = DynamicImage::new_rgba8(1920, 1080).to_rgba();
Dec 13 09:29:10.910 INFO [stderr]    |         ----^^^^^
Dec 13 09:29:10.910 INFO [stderr]    |         |
Dec 13 09:29:10.910 INFO [stderr]    |         help: remove this `mut`
Dec 13 09:29:10.910 INFO [stderr]    |
Dec 13 09:29:10.910 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 09:29:10.910 INFO [stderr] 
Dec 13 09:29:10.910 INFO [stderr] warning: crate `ImageBuilder` should have a snake case name such as `image_builder`
Dec 13 09:29:10.910 INFO [stderr]   |
Dec 13 09:29:10.910 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 13 09:29:10.910 INFO [stderr] 
Dec 13 09:29:11.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 13 09:29:11.267 INFO [stderr] su: No module specific data is present
Dec 13 09:29:11.732 INFO running `"docker" "inspect" "9299f6e57c34661b79f055f597e8aa7069c8525177916d755a6166fc18074005"`
Dec 13 09:29:11.830 INFO running `"docker" "rm" "-f" "9299f6e57c34661b79f055f597e8aa7069c8525177916d755a6166fc18074005"`
Dec 13 09:29:12.001 INFO [stdout] 9299f6e57c34661b79f055f597e8aa7069c8525177916d755a6166fc18074005
Dec 13 09:29:12.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 09:29:12.189 INFO [stdout] ddff4b11e39660451e3f6d4a764bb5ee51a902a9cc7a29a2017d5b5c632ceed5
Dec 13 09:29:12.192 INFO running `"docker" "start" "-a" "ddff4b11e39660451e3f6d4a764bb5ee51a902a9cc7a29a2017d5b5c632ceed5"`
Dec 13 09:29:12.901 INFO [stderr] usermod: no changes
Dec 13 09:29:12.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 09:29:12.961 INFO [stderr]      Running /target/debug/deps/ImageBuilder-e1b655af9c543f8e
Dec 13 09:29:12.968 INFO [stdout] 
Dec 13 09:29:12.968 INFO [stdout] running 0 tests
Dec 13 09:29:12.968 INFO [stdout] 
Dec 13 09:29:12.968 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:29:12.968 INFO [stdout] 
Dec 13 09:29:12.970 INFO [stderr] su: No module specific data is present
Dec 13 09:29:13.297 INFO running `"docker" "inspect" "ddff4b11e39660451e3f6d4a764bb5ee51a902a9cc7a29a2017d5b5c632ceed5"`
Dec 13 09:29:13.456 INFO running `"docker" "rm" "-f" "ddff4b11e39660451e3f6d4a764bb5ee51a902a9cc7a29a2017d5b5c632ceed5"`
Dec 13 09:29:13.562 INFO [stdout] ddff4b11e39660451e3f6d4a764bb5ee51a902a9cc7a29a2017d5b5c632ceed5