Nov 29 01:48:45.673 INFO checking expectation-0.1.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 01:48:45.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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 29 01:48:46.131 INFO [stdout] 1082f85825323c67683ec059b4c12cd2de226073a434a0f7d14f8946a8b7990f
Nov 29 01:48:46.135 INFO running `"docker" "start" "-a" "1082f85825323c67683ec059b4c12cd2de226073a434a0f7d14f8946a8b7990f"`
Nov 29 01:48:47.667 INFO [stderr] usermod: no changes
Nov 29 01:48:47.885 INFO [stderr]    Compiling num-derive v0.2.3
Nov 29 01:48:47.889 INFO [stderr]     Checking expectation-shared v0.1.0
Nov 29 01:48:56.578 INFO [stderr]     Checking image v0.19.0
Nov 29 01:49:02.588 INFO [stderr]     Checking expectation v0.1.1 (/source)
Nov 29 01:49:07.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.458 INFO [stderr]    --> src/extensions/image.rs:136:17
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Nov 29 01:49:07.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 01:49:07.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.458 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)
Nov 29 01:49:07.458 INFO [stderr] 
Nov 29 01:49:07.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.458 INFO [stderr]    --> src/extensions/image.rs:137:17
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Nov 29 01:49:07.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.458 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)
Nov 29 01:49:07.458 INFO [stderr] 
Nov 29 01:49:07.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.458 INFO [stderr]    --> src/extensions/image.rs:138:17
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Nov 29 01:49:07.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.458 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)
Nov 29 01:49:07.458 INFO [stderr] 
Nov 29 01:49:07.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.458 INFO [stderr]    --> src/extensions/image.rs:144:17
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Nov 29 01:49:07.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.458 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)
Nov 29 01:49:07.458 INFO [stderr] 
Nov 29 01:49:07.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.458 INFO [stderr]    --> src/extensions/image.rs:145:17
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Nov 29 01:49:07.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.458 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)
Nov 29 01:49:07.458 INFO [stderr] 
Nov 29 01:49:07.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.458 INFO [stderr]    --> src/extensions/image.rs:146:17
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Nov 29 01:49:07.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.458 INFO [stderr]     |
Nov 29 01:49:07.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.458 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)
Nov 29 01:49:07.458 INFO [stderr] 
Nov 29 01:49:07.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.544 INFO [stderr]    --> src/extensions/image.rs:136:17
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Nov 29 01:49:07.544 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 01:49:07.544 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.544 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)
Nov 29 01:49:07.544 INFO [stderr] 
Nov 29 01:49:07.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.544 INFO [stderr]    --> src/extensions/image.rs:137:17
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Nov 29 01:49:07.544 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.544 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)
Nov 29 01:49:07.544 INFO [stderr] 
Nov 29 01:49:07.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.544 INFO [stderr]    --> src/extensions/image.rs:138:17
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Nov 29 01:49:07.544 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.544 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)
Nov 29 01:49:07.544 INFO [stderr] 
Nov 29 01:49:07.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.544 INFO [stderr]    --> src/extensions/image.rs:144:17
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Nov 29 01:49:07.544 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.544 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.544 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)
Nov 29 01:49:07.544 INFO [stderr] 
Nov 29 01:49:07.544 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.544 INFO [stderr]    --> src/extensions/image.rs:145:17
Nov 29 01:49:07.544 INFO [stderr]     |
Nov 29 01:49:07.545 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Nov 29 01:49:07.545 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.545 INFO [stderr]     |
Nov 29 01:49:07.545 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.545 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)
Nov 29 01:49:07.545 INFO [stderr] 
Nov 29 01:49:07.545 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 01:49:07.545 INFO [stderr]    --> src/extensions/image.rs:146:17
Nov 29 01:49:07.545 INFO [stderr]     |
Nov 29 01:49:07.545 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Nov 29 01:49:07.545 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:49:07.545 INFO [stderr]     |
Nov 29 01:49:07.545 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 01:49:07.545 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)
Nov 29 01:49:07.545 INFO [stderr] 
Nov 29 01:49:07.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.90s
Nov 29 01:49:07.628 INFO [stderr] su: No module specific data is present
Nov 29 01:49:08.104 INFO running `"docker" "inspect" "1082f85825323c67683ec059b4c12cd2de226073a434a0f7d14f8946a8b7990f"`
Nov 29 01:49:08.280 INFO running `"docker" "rm" "-f" "1082f85825323c67683ec059b4c12cd2de226073a434a0f7d14f8946a8b7990f"`
Nov 29 01:49:08.458 INFO [stdout] 1082f85825323c67683ec059b4c12cd2de226073a434a0f7d14f8946a8b7990f