Nov 30 23:11:43.461 INFO checking expectation-0.1.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 23:11:43.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 23:11:43.888 INFO [stdout] 7c93a11318b21031954736bcf3af93fb5b640ac6bd62e95d59b1ef639970562c
Nov 30 23:11:43.894 INFO running `"docker" "start" "-a" "7c93a11318b21031954736bcf3af93fb5b640ac6bd62e95d59b1ef639970562c"`
Nov 30 23:11:45.319 INFO [stderr] usermod: no changes
Nov 30 23:11:45.532 INFO [stderr]     Checking expectation-shared v0.1.0
Nov 30 23:11:45.532 INFO [stderr]     Checking image v0.19.0
Nov 30 23:11:51.949 INFO [stderr]     Checking expectation v0.1.1 (/source)
Nov 30 23:11:56.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.045 INFO [stderr]    --> src/extensions/image.rs:136:17
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Nov 30 23:11:56.045 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 23:11:56.045 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.045 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 30 23:11:56.045 INFO [stderr] 
Nov 30 23:11:56.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.045 INFO [stderr]    --> src/extensions/image.rs:137:17
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Nov 30 23:11:56.045 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.045 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 30 23:11:56.045 INFO [stderr] 
Nov 30 23:11:56.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.045 INFO [stderr]    --> src/extensions/image.rs:138:17
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Nov 30 23:11:56.045 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.045 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 30 23:11:56.045 INFO [stderr] 
Nov 30 23:11:56.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.045 INFO [stderr]    --> src/extensions/image.rs:144:17
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Nov 30 23:11:56.045 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.045 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 30 23:11:56.045 INFO [stderr] 
Nov 30 23:11:56.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.045 INFO [stderr]    --> src/extensions/image.rs:145:17
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Nov 30 23:11:56.045 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.045 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 30 23:11:56.045 INFO [stderr] 
Nov 30 23:11:56.045 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.045 INFO [stderr]    --> src/extensions/image.rs:146:17
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Nov 30 23:11:56.045 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.045 INFO [stderr]     |
Nov 30 23:11:56.045 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.045 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 30 23:11:56.045 INFO [stderr] 
Nov 30 23:11:56.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.672 INFO [stderr]    --> src/extensions/image.rs:136:17
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Nov 30 23:11:56.672 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 23:11:56.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.672 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 30 23:11:56.672 INFO [stderr] 
Nov 30 23:11:56.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.672 INFO [stderr]    --> src/extensions/image.rs:137:17
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Nov 30 23:11:56.672 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.672 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 30 23:11:56.672 INFO [stderr] 
Nov 30 23:11:56.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.672 INFO [stderr]    --> src/extensions/image.rs:138:17
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Nov 30 23:11:56.672 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.672 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 30 23:11:56.672 INFO [stderr] 
Nov 30 23:11:56.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.672 INFO [stderr]    --> src/extensions/image.rs:144:17
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Nov 30 23:11:56.672 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.672 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 30 23:11:56.672 INFO [stderr] 
Nov 30 23:11:56.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.672 INFO [stderr]    --> src/extensions/image.rs:145:17
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Nov 30 23:11:56.672 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.672 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 30 23:11:56.672 INFO [stderr] 
Nov 30 23:11:56.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:56.672 INFO [stderr]    --> src/extensions/image.rs:146:17
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Nov 30 23:11:56.672 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:56.672 INFO [stderr]     |
Nov 30 23:11:56.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:56.672 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 30 23:11:56.672 INFO [stderr] 
Nov 30 23:11:56.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
Nov 30 23:11:56.761 INFO [stderr] su: No module specific data is present
Nov 30 23:11:57.354 INFO running `"docker" "inspect" "7c93a11318b21031954736bcf3af93fb5b640ac6bd62e95d59b1ef639970562c"`
Nov 30 23:11:57.533 INFO running `"docker" "rm" "-f" "7c93a11318b21031954736bcf3af93fb5b640ac6bd62e95d59b1ef639970562c"`
Nov 30 23:11:57.713 INFO [stdout] 7c93a11318b21031954736bcf3af93fb5b640ac6bd62e95d59b1ef639970562c