Nov 30 23:11:43.573 INFO checking expectation-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 23:11:43.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 23:11:44.008 INFO [stdout] 4e59e27cd05297421e14fb716a32dc41595c5c836d85d9ef6c87720825a0590e
Nov 30 23:11:44.010 INFO running `"docker" "start" "-a" "4e59e27cd05297421e14fb716a32dc41595c5c836d85d9ef6c87720825a0590e"`
Nov 30 23:11:45.741 INFO [stderr] usermod: no changes
Nov 30 23:11:45.972 INFO [stderr]     Checking expectation-shared v0.1.0
Nov 30 23:11:45.984 INFO [stderr]     Checking image v0.19.0
Nov 30 23:11:52.436 INFO [stderr]     Checking expectation v0.1.1 (/source)
Nov 30 23:11:57.217 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.217 INFO [stderr]    --> src/extensions/image.rs:136:17
Nov 30 23:11:57.217 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Nov 30 23:11:57.218 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 23:11:57.218 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.218 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 23:11:57.218 INFO [stderr] 
Nov 30 23:11:57.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.218 INFO [stderr]    --> src/extensions/image.rs:137:17
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Nov 30 23:11:57.218 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.218 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 23:11:57.218 INFO [stderr] 
Nov 30 23:11:57.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.218 INFO [stderr]    --> src/extensions/image.rs:138:17
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Nov 30 23:11:57.218 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.218 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 23:11:57.218 INFO [stderr] 
Nov 30 23:11:57.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.218 INFO [stderr]    --> src/extensions/image.rs:144:17
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Nov 30 23:11:57.218 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.218 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 23:11:57.218 INFO [stderr] 
Nov 30 23:11:57.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.218 INFO [stderr]    --> src/extensions/image.rs:145:17
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Nov 30 23:11:57.218 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.218 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 23:11:57.218 INFO [stderr] 
Nov 30 23:11:57.218 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.218 INFO [stderr]    --> src/extensions/image.rs:146:17
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Nov 30 23:11:57.218 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.218 INFO [stderr]     |
Nov 30 23:11:57.218 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.218 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 23:11:57.218 INFO [stderr] 
Nov 30 23:11:57.558 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.558 INFO [stderr]    --> src/extensions/image.rs:136:17
Nov 30 23:11:57.558 INFO [stderr]     |
Nov 30 23:11:57.558 INFO [stderr] 136 |                 writeln!(w, "image formats are different");
Nov 30 23:11:57.558 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.558 INFO [stderr]     |
Nov 30 23:11:57.558 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 30 23:11:57.558 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.558 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 23:11:57.558 INFO [stderr] 
Nov 30 23:11:57.558 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.558 INFO [stderr]    --> src/extensions/image.rs:137:17
Nov 30 23:11:57.558 INFO [stderr]     |
Nov 30 23:11:57.558 INFO [stderr] 137 |                 writeln!(w, "actual:   RGB8");
Nov 30 23:11:57.558 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.558 INFO [stderr]     |
Nov 30 23:11:57.558 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.558 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 23:11:57.558 INFO [stderr] 
Nov 30 23:11:57.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.559 INFO [stderr]    --> src/extensions/image.rs:138:17
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr] 138 |                 writeln!(w, "expected: RGBA8 (Alpha)");
Nov 30 23:11:57.559 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.559 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 23:11:57.559 INFO [stderr] 
Nov 30 23:11:57.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.559 INFO [stderr]    --> src/extensions/image.rs:144:17
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr] 144 |                 writeln!(w, "image formats are different");
Nov 30 23:11:57.559 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.559 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 23:11:57.559 INFO [stderr] 
Nov 30 23:11:57.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.559 INFO [stderr]    --> src/extensions/image.rs:145:17
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr] 145 |                 writeln!(w, "actual:   RGBA8 (Alpha)");
Nov 30 23:11:57.559 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.559 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 23:11:57.559 INFO [stderr] 
Nov 30 23:11:57.559 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 23:11:57.559 INFO [stderr]    --> src/extensions/image.rs:146:17
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr] 146 |                 writeln!(w, "expected: RGB8");
Nov 30 23:11:57.559 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 23:11:57.559 INFO [stderr]     |
Nov 30 23:11:57.559 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 23:11:57.559 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 23:11:57.559 INFO [stderr] 
Nov 30 23:11:57.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.83s
Nov 30 23:11:57.636 INFO [stderr] su: No module specific data is present
Nov 30 23:11:58.136 INFO running `"docker" "inspect" "4e59e27cd05297421e14fb716a32dc41595c5c836d85d9ef6c87720825a0590e"`
Nov 30 23:11:58.394 INFO running `"docker" "rm" "-f" "4e59e27cd05297421e14fb716a32dc41595c5c836d85d9ef6c87720825a0590e"`
Nov 30 23:11:58.662 INFO [stdout] 4e59e27cd05297421e14fb716a32dc41595c5c836d85d9ef6c87720825a0590e