Dec 07 17:14:19.581 INFO testing expectation-0.1.1 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 17:14:19.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 17:14:19.953 INFO [stdout] cdceaa9dbe2aa75346ef9bed85cd759e176d0b4387bf4c0dfb934be489543929
Dec 07 17:14:19.955 INFO running `"docker" "start" "-a" "cdceaa9dbe2aa75346ef9bed85cd759e176d0b4387bf4c0dfb934be489543929"`
Dec 07 17:14:20.811 INFO [stderr] usermod: no changes
Dec 07 17:14:21.017 INFO [stderr]    Compiling expectation-shared v0.1.0
Dec 07 17:14:21.028 INFO [stderr]    Compiling image v0.19.0
Dec 07 17:14:31.381 INFO [stderr]    Compiling expectation v0.1.1 (/source)
Dec 07 17:14:35.160 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:35.160 INFO [stderr]    --> src/extensions/image.rs:136:17
Dec 07 17:14:35.160 INFO [stderr]     |
Dec 07 17:14:35.160 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Dec 07 17:14:35.160 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:35.160 INFO [stderr]     |
Dec 07 17:14:35.160 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 17:14:35.160 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:35.160 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:35.161 INFO [stderr] 
Dec 07 17:14:35.161 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:35.161 INFO [stderr]    --> src/extensions/image.rs:137:17
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Dec 07 17:14:35.161 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:35.161 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:35.161 INFO [stderr] 
Dec 07 17:14:35.161 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:35.161 INFO [stderr]    --> src/extensions/image.rs:138:17
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Dec 07 17:14:35.161 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:35.161 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:35.161 INFO [stderr] 
Dec 07 17:14:35.161 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:35.161 INFO [stderr]    --> src/extensions/image.rs:144:17
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Dec 07 17:14:35.161 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:35.161 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:35.161 INFO [stderr] 
Dec 07 17:14:35.161 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:35.161 INFO [stderr]    --> src/extensions/image.rs:145:17
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Dec 07 17:14:35.161 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:35.161 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:35.161 INFO [stderr] 
Dec 07 17:14:35.161 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:35.161 INFO [stderr]    --> src/extensions/image.rs:146:17
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Dec 07 17:14:35.161 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:35.161 INFO [stderr]     |
Dec 07 17:14:35.161 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:35.161 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:35.161 INFO [stderr] 
Dec 07 17:14:35.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.88s
Dec 07 17:14:35.730 INFO [stderr] su: No module specific data is present
Dec 07 17:14:36.989 INFO running `"docker" "inspect" "cdceaa9dbe2aa75346ef9bed85cd759e176d0b4387bf4c0dfb934be489543929"`
Dec 07 17:14:37.185 INFO running `"docker" "rm" "-f" "cdceaa9dbe2aa75346ef9bed85cd759e176d0b4387bf4c0dfb934be489543929"`
Dec 07 17:14:37.404 INFO [stdout] cdceaa9dbe2aa75346ef9bed85cd759e176d0b4387bf4c0dfb934be489543929
Dec 07 17:14:37.410 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 17:14:37.872 INFO [stdout] 68a7d4578317efa08fe53adea5c7d784a16e4aeebecfba4f3b20d4fd2041b35b
Dec 07 17:14:37.874 INFO running `"docker" "start" "-a" "68a7d4578317efa08fe53adea5c7d784a16e4aeebecfba4f3b20d4fd2041b35b"`
Dec 07 17:14:38.555 INFO [stderr] usermod: no changes
Dec 07 17:14:38.644 INFO [stderr]    Compiling expectation v0.1.1 (/source)
Dec 07 17:14:42.634 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:42.634 INFO [stderr]    --> src/extensions/image.rs:136:17
Dec 07 17:14:42.634 INFO [stderr]     |
Dec 07 17:14:42.634 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Dec 07 17:14:42.634 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:42.634 INFO [stderr]     |
Dec 07 17:14:42.634 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 07 17:14:42.634 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:42.634 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:42.634 INFO [stderr] 
Dec 07 17:14:42.634 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:42.634 INFO [stderr]    --> src/extensions/image.rs:137:17
Dec 07 17:14:42.634 INFO [stderr]     |
Dec 07 17:14:42.634 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Dec 07 17:14:42.634 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:42.634 INFO [stderr]     |
Dec 07 17:14:42.634 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:42.634 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:42.634 INFO [stderr] 
Dec 07 17:14:42.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:42.635 INFO [stderr]    --> src/extensions/image.rs:138:17
Dec 07 17:14:42.635 INFO [stderr]     |
Dec 07 17:14:42.635 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Dec 07 17:14:42.635 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:42.635 INFO [stderr]     |
Dec 07 17:14:42.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:42.635 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:42.635 INFO [stderr] 
Dec 07 17:14:42.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:42.635 INFO [stderr]    --> src/extensions/image.rs:144:17
Dec 07 17:14:42.635 INFO [stderr]     |
Dec 07 17:14:42.635 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Dec 07 17:14:42.635 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:42.635 INFO [stderr]     |
Dec 07 17:14:42.635 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:42.635 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:42.635 INFO [stderr] 
Dec 07 17:14:42.635 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:42.635 INFO [stderr]    --> src/extensions/image.rs:145:17
Dec 07 17:14:42.635 INFO [stderr]     |
Dec 07 17:14:42.635 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Dec 07 17:14:42.635 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:42.636 INFO [stderr]     |
Dec 07 17:14:42.636 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:42.636 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:42.636 INFO [stderr] 
Dec 07 17:14:42.636 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 07 17:14:42.636 INFO [stderr]    --> src/extensions/image.rs:146:17
Dec 07 17:14:42.636 INFO [stderr]     |
Dec 07 17:14:42.636 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Dec 07 17:14:42.636 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 17:14:42.636 INFO [stderr]     |
Dec 07 17:14:42.636 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 07 17:14:42.636 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 07 17:14:42.636 INFO [stderr] 
Dec 07 17:14:45.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 07 17:14:45.584 INFO [stderr] su: No module specific data is present
Dec 07 17:14:46.174 INFO running `"docker" "inspect" "68a7d4578317efa08fe53adea5c7d784a16e4aeebecfba4f3b20d4fd2041b35b"`
Dec 07 17:14:46.359 INFO running `"docker" "rm" "-f" "68a7d4578317efa08fe53adea5c7d784a16e4aeebecfba4f3b20d4fd2041b35b"`
Dec 07 17:14:46.654 INFO [stdout] 68a7d4578317efa08fe53adea5c7d784a16e4aeebecfba4f3b20d4fd2041b35b
Dec 07 17:14:46.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 17:14:47.086 INFO [stdout] 66dab46777f831925a89ba34d0665f598d1cbe862001938c7e43cf670c3ad9d9
Dec 07 17:14:47.092 INFO running `"docker" "start" "-a" "66dab46777f831925a89ba34d0665f598d1cbe862001938c7e43cf670c3ad9d9"`
Dec 07 17:14:47.972 INFO [stderr] usermod: no changes
Dec 07 17:14:48.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 07 17:14:48.136 INFO [stderr]      Running /target/debug/deps/expectation-e0cdc0d89597e577
Dec 07 17:14:48.143 INFO [stdout] 
Dec 07 17:14:48.143 INFO [stdout] running 10 tests
Dec 07 17:14:48.143 INFO [stdout] test test::validate_one_file_diff_is_bad_with_text_extension ... ok
Dec 07 17:14:48.143 INFO [stdout] test test::validate_one_file_diff_is_bad ... ok
Dec 07 17:14:48.143 INFO [stdout] test test::validate_one_file_actual_not_found ... ok
Dec 07 17:14:48.143 INFO [stdout] test test::validate_on_no_files ... ok
Dec 07 17:14:48.143 INFO [stdout] test test::validate_one_file_expected_not_found ... ok
Dec 07 17:14:48.144 INFO [stdout] test test::validate_one_file_expected_not_found_subdir ... ok
Dec 07 17:14:48.144 INFO [stdout] test provider::writer_does_not_write_to_filesystem_if_not_written_to ... ok
Dec 07 17:14:48.155 INFO [stdout] test test::provider_used_more_than_once ... ok
Dec 07 17:14:48.155 INFO [stdout] test test::provider_used_once ... ok
Dec 07 17:14:48.158 INFO [stdout] test test::not_used_provider ... ok
Dec 07 17:14:48.158 INFO [stderr]    Doc-tests expectation
Dec 07 17:14:48.158 INFO [stdout] 
Dec 07 17:14:48.158 INFO [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:14:48.158 INFO [stdout] 
Dec 07 17:14:55.182 INFO [stdout] 
Dec 07 17:14:55.182 INFO [stdout] running 0 tests
Dec 07 17:14:55.182 INFO [stdout] 
Dec 07 17:14:55.182 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 17:14:55.182 INFO [stdout] 
Dec 07 17:14:55.195 INFO [stderr] su: No module specific data is present
Dec 07 17:14:55.780 INFO running `"docker" "inspect" "66dab46777f831925a89ba34d0665f598d1cbe862001938c7e43cf670c3ad9d9"`
Dec 07 17:14:55.966 INFO running `"docker" "rm" "-f" "66dab46777f831925a89ba34d0665f598d1cbe862001938c7e43cf670c3ad9d9"`
Dec 07 17:14:56.332 INFO [stdout] 66dab46777f831925a89ba34d0665f598d1cbe862001938c7e43cf670c3ad9d9