Dec 13 12:34:23.472 INFO testing lnenad/image-to-ascii against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 12:34:23.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12:34:23.991 INFO [stdout] d216917123e82e745c1699a394dad2d63c0356815e3b23d0c4c551d36cce2632
Dec 13 12:34:23.993 INFO running `"docker" "start" "-a" "d216917123e82e745c1699a394dad2d63c0356815e3b23d0c4c551d36cce2632"`
Dec 13 12:34:26.377 INFO [stderr] usermod: no changes
Dec 13 12:34:26.571 INFO [stderr]    Compiling rayon-core v1.3.0
Dec 13 12:34:26.571 INFO [stderr]    Compiling num-rational v0.1.40
Dec 13 12:34:29.795 INFO [stderr]    Compiling rayon v0.8.2
Dec 13 12:34:33.003 INFO [stderr]    Compiling jpeg-decoder v0.1.13
Dec 13 12:34:36.383 INFO [stderr]    Compiling image v0.17.0
Dec 13 12:34:53.119 INFO [stderr]    Compiling imagetoascii v0.1.0 (/source)
Dec 13 12:34:55.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 12:34:55.267 INFO [stderr]   --> src/main.rs:32:9
Dec 13 12:34:55.267 INFO [stderr]    |
Dec 13 12:34:55.267 INFO [stderr] 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Dec 13 12:34:55.267 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:34:55.267 INFO [stderr]    |
Dec 13 12:34:55.267 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 12:34:55.267 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 12:34:55.267 INFO [stderr] 
Dec 13 12:34:57.047 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.62s
Dec 13 12:34:57.047 INFO [stderr] su: No module specific data is present
Dec 13 12:34:57.649 INFO running `"docker" "inspect" "d216917123e82e745c1699a394dad2d63c0356815e3b23d0c4c551d36cce2632"`
Dec 13 12:34:57.995 INFO running `"docker" "rm" "-f" "d216917123e82e745c1699a394dad2d63c0356815e3b23d0c4c551d36cce2632"`
Dec 13 12:34:58.338 INFO [stdout] d216917123e82e745c1699a394dad2d63c0356815e3b23d0c4c551d36cce2632
Dec 13 12:34:58.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12:34:58.971 INFO [stdout] 46988e3936cfdb1a027b3bcee146fab5832592347de654c8f7e73392337d462d
Dec 13 12:34:58.974 INFO running `"docker" "start" "-a" "46988e3936cfdb1a027b3bcee146fab5832592347de654c8f7e73392337d462d"`
Dec 13 12:35:00.685 INFO [stderr] usermod: no changes
Dec 13 12:35:00.847 INFO [stderr]    Compiling imagetoascii v0.1.0 (/source)
Dec 13 12:35:02.603 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 12:35:02.603 INFO [stderr]   --> src/main.rs:32:9
Dec 13 12:35:02.603 INFO [stderr]    |
Dec 13 12:35:02.603 INFO [stderr] 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Dec 13 12:35:02.603 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:35:02.603 INFO [stderr]    |
Dec 13 12:35:02.603 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 12:35:02.603 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 12:35:02.603 INFO [stderr] 
Dec 13 12:35:03.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
Dec 13 12:35:03.179 INFO [stderr] su: No module specific data is present
Dec 13 12:35:04.575 INFO running `"docker" "inspect" "46988e3936cfdb1a027b3bcee146fab5832592347de654c8f7e73392337d462d"`
Dec 13 12:35:04.896 INFO running `"docker" "rm" "-f" "46988e3936cfdb1a027b3bcee146fab5832592347de654c8f7e73392337d462d"`
Dec 13 12:35:05.251 INFO [stdout] 46988e3936cfdb1a027b3bcee146fab5832592347de654c8f7e73392337d462d
Dec 13 12:35:05.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12:35:05.834 INFO [stdout] 6e33738775fd6f357ae9594612b6955a5ab1804d56e8919dadb729b2a3462bea
Dec 13 12:35:05.917 INFO running `"docker" "start" "-a" "6e33738775fd6f357ae9594612b6955a5ab1804d56e8919dadb729b2a3462bea"`
Dec 13 12:35:07.574 INFO [stderr] usermod: no changes
Dec 13 12:35:07.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 12:35:07.697 INFO [stderr]      Running /target/debug/deps/imagetoascii-3b6c988006285176
Dec 13 12:35:07.697 INFO [stdout] 
Dec 13 12:35:07.697 INFO [stderr]      Running /target/debug/deps/imagetoascii-5f4a0c23f0c428a8
Dec 13 12:35:07.697 INFO [stdout] running 0 tests
Dec 13 12:35:07.697 INFO [stdout] 
Dec 13 12:35:07.697 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:35:07.697 INFO [stdout] 
Dec 13 12:35:07.703 INFO [stdout] 
Dec 13 12:35:07.707 INFO [stderr]    Doc-tests imagetoascii
Dec 13 12:35:07.707 INFO [stdout] running 0 tests
Dec 13 12:35:07.707 INFO [stdout] 
Dec 13 12:35:07.707 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:35:07.707 INFO [stdout] 
Dec 13 12:35:08.263 INFO [stdout] 
Dec 13 12:35:08.263 INFO [stdout] running 0 tests
Dec 13 12:35:08.263 INFO [stdout] 
Dec 13 12:35:08.263 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:35:08.263 INFO [stdout] 
Dec 13 12:35:08.271 INFO [stderr] su: No module specific data is present
Dec 13 12:35:08.915 INFO running `"docker" "inspect" "6e33738775fd6f357ae9594612b6955a5ab1804d56e8919dadb729b2a3462bea"`
Dec 13 12:35:09.137 INFO running `"docker" "rm" "-f" "6e33738775fd6f357ae9594612b6955a5ab1804d56e8919dadb729b2a3462bea"`
Dec 13 12:35:09.326 INFO [stdout] 6e33738775fd6f357ae9594612b6955a5ab1804d56e8919dadb729b2a3462bea