Nov 16 21:11:11.177 INFO testing lnenad/image-to-ascii against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 21:11:11.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 21:11:11.724 INFO [stdout] 635c0214b76d40aad68250414cbfd545b2710b767571fac1731aadebb11fb8d2
Nov 16 21:11:11.726 INFO running `"docker" "start" "-a" "635c0214b76d40aad68250414cbfd545b2710b767571fac1731aadebb11fb8d2"`
Nov 16 21:11:14.394 INFO [stderr] usermod: no changes
Nov 16 21:11:14.567 INFO [stderr]    Compiling rayon-core v1.3.0
Nov 16 21:11:17.323 INFO [stderr]    Compiling rayon v0.8.2
Nov 16 21:11:20.533 INFO [stderr]    Compiling jpeg-decoder v0.1.13
Nov 16 21:11:24.207 INFO [stderr]    Compiling image v0.17.0
Nov 16 21:11:41.667 INFO [stderr]    Compiling imagetoascii v0.1.0 (/source)
Nov 16 21:11:43.935 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:11:43.935 INFO [stderr]   --> src/main.rs:32:9
Nov 16 21:11:43.935 INFO [stderr]    |
Nov 16 21:11:43.935 INFO [stderr] 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Nov 16 21:11:43.935 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:11:43.935 INFO [stderr]    |
Nov 16 21:11:43.935 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 21:11:43.935 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:11:43.935 INFO [stderr] 
Nov 16 21:11:46.024 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.59s
Nov 16 21:11:46.033 INFO [stderr] su: No module specific data is present
Nov 16 21:11:47.583 INFO running `"docker" "inspect" "635c0214b76d40aad68250414cbfd545b2710b767571fac1731aadebb11fb8d2"`
Nov 16 21:11:47.971 INFO running `"docker" "rm" "-f" "635c0214b76d40aad68250414cbfd545b2710b767571fac1731aadebb11fb8d2"`
Nov 16 21:11:48.331 INFO [stdout] 635c0214b76d40aad68250414cbfd545b2710b767571fac1731aadebb11fb8d2
Nov 16 21:11:48.340 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 21:11:48.856 INFO [stdout] 649d113e0c1b09bb15c105ef23839cf739eba5452e6410f982d606ce4aa4ffe9
Nov 16 21:11:48.859 INFO running `"docker" "start" "-a" "649d113e0c1b09bb15c105ef23839cf739eba5452e6410f982d606ce4aa4ffe9"`
Nov 16 21:11:50.935 INFO [stderr] usermod: no changes
Nov 16 21:11:51.115 INFO [stderr]    Compiling imagetoascii v0.1.0 (/source)
Nov 16 21:11:52.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 21:11:52.664 INFO [stderr]   --> src/main.rs:32:9
Nov 16 21:11:52.664 INFO [stderr]    |
Nov 16 21:11:52.664 INFO [stderr] 32 |         generate_preview(&output.replace(".txt", ".html"), &contents);
Nov 16 21:11:52.664 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:11:52.664 INFO [stderr]    |
Nov 16 21:11:52.664 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 21:11:52.664 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 21:11:52.664 INFO [stderr] 
Nov 16 21:11:53.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Nov 16 21:11:53.096 INFO [stderr] su: No module specific data is present
Nov 16 21:11:53.803 INFO running `"docker" "inspect" "649d113e0c1b09bb15c105ef23839cf739eba5452e6410f982d606ce4aa4ffe9"`
Nov 16 21:11:54.009 INFO running `"docker" "rm" "-f" "649d113e0c1b09bb15c105ef23839cf739eba5452e6410f982d606ce4aa4ffe9"`
Nov 16 21:11:54.337 INFO [stdout] 649d113e0c1b09bb15c105ef23839cf739eba5452e6410f982d606ce4aa4ffe9
Nov 16 21:11:54.347 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16 21:11:54.960 INFO [stdout] 0a06fea59083b4e40b795261ddc3da9eb06fef0d312ff01e2ee383a3d54d0cf3
Nov 16 21:11:54.963 INFO running `"docker" "start" "-a" "0a06fea59083b4e40b795261ddc3da9eb06fef0d312ff01e2ee383a3d54d0cf3"`
Nov 16 21:11:56.571 INFO [stderr] usermod: no changes
Nov 16 21:11:56.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 21:11:56.655 INFO [stderr]      Running /target/debug/deps/imagetoascii-f931e52796f55b94
Nov 16 21:11:56.663 INFO [stdout] 
Nov 16 21:11:56.663 INFO [stdout] running 0 tests
Nov 16 21:11:56.664 INFO [stdout] 
Nov 16 21:11:56.664 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:11:56.664 INFO [stdout] 
Nov 16 21:11:56.664 INFO [stderr]      Running /target/debug/deps/imagetoascii-4f34ae4a8efbb112
Nov 16 21:11:56.668 INFO [stdout] 
Nov 16 21:11:56.669 INFO [stdout] running 0 tests
Nov 16 21:11:56.669 INFO [stdout] 
Nov 16 21:11:56.669 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:11:56.670 INFO [stdout] 
Nov 16 21:11:56.670 INFO [stderr]    Doc-tests imagetoascii
Nov 16 21:11:57.085 INFO [stdout] 
Nov 16 21:11:57.085 INFO [stdout] running 0 tests
Nov 16 21:11:57.085 INFO [stdout] 
Nov 16 21:11:57.086 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:11:57.086 INFO [stdout] 
Nov 16 21:11:57.092 INFO [stderr] su: No module specific data is present
Nov 16 21:11:57.986 INFO running `"docker" "inspect" "0a06fea59083b4e40b795261ddc3da9eb06fef0d312ff01e2ee383a3d54d0cf3"`
Nov 16 21:11:58.365 INFO running `"docker" "rm" "-f" "0a06fea59083b4e40b795261ddc3da9eb06fef0d312ff01e2ee383a3d54d0cf3"`
Nov 16 21:11:58.651 INFO [stdout] 0a06fea59083b4e40b795261ddc3da9eb06fef0d312ff01e2ee383a3d54d0cf3