Dec 14 11:16:59.384 INFO testing CodogoFreddie/rusty-lemon-bar against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 14 11:16:59.385 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 11:16:59.534 INFO [stdout] ed9cea33f8a5987f17d8286eb34509f9fd752fcf4f07ec50280c67e1e900c8f0 Dec 14 11:16:59.537 INFO running `"docker" "start" "-a" "ed9cea33f8a5987f17d8286eb34509f9fd752fcf4f07ec50280c67e1e900c8f0"` Dec 14 11:17:00.359 INFO [stderr] usermod: no changes Dec 14 11:17:00.591 INFO [stderr] Compiling bytesize v0.1.3 Dec 14 11:17:00.591 INFO [stderr] Compiling i3ipc v0.8.4 Dec 14 11:17:01.431 INFO [stderr] Compiling systemstat v0.1.3 Dec 14 11:17:06.499 INFO [stderr] Compiling rusty-lemon-bar v0.1.0 (/source) Dec 14 11:17:07.783 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:07.783 INFO [stderr] --> src/blocks/mod.rs:41:13 Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 41 | / (ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 42 | | block: Block::Disk, Dec 14 11:17:07.783 INFO [stderr] 43 | | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 44 | | }), Dec 14 11:17:07.783 INFO [stderr] | |______________^ Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 14 11:17:07.783 INFO [stderr] help: remove these parentheses Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 41 | ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 42 | block: Block::Disk, Dec 14 11:17:07.783 INFO [stderr] 43 | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 44 | }, Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] Dec 14 11:17:07.783 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:07.783 INFO [stderr] --> src/blocks/mod.rs:74:13 Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 74 | / (ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 75 | | block: Block::Cpu, Dec 14 11:17:07.783 INFO [stderr] 76 | | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 77 | | }), Dec 14 11:17:07.783 INFO [stderr] | |______________^ Dec 14 11:17:07.783 INFO [stderr] help: remove these parentheses Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 74 | ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 75 | block: Block::Cpu, Dec 14 11:17:07.783 INFO [stderr] 76 | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 77 | }, Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] Dec 14 11:17:07.783 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:07.783 INFO [stderr] --> src/blocks/mod.rs:116:13 Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 116 | / (ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 117 | | block: Block::Battery, Dec 14 11:17:07.783 INFO [stderr] 118 | | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 119 | | }), Dec 14 11:17:07.783 INFO [stderr] | |______________^ Dec 14 11:17:07.783 INFO [stderr] help: remove these parentheses Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 116 | ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 117 | block: Block::Battery, Dec 14 11:17:07.783 INFO [stderr] 118 | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 119 | }, Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] Dec 14 11:17:07.783 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:07.783 INFO [stderr] --> src/blocks/mod.rs:137:13 Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 137 | / (ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 138 | | block: Block::Clock, Dec 14 11:17:07.783 INFO [stderr] 139 | | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 140 | | }), Dec 14 11:17:07.783 INFO [stderr] | |______________^ Dec 14 11:17:07.783 INFO [stderr] help: remove these parentheses Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 137 | ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 138 | block: Block::Clock, Dec 14 11:17:07.783 INFO [stderr] 139 | msg: output_formatted, Dec 14 11:17:07.783 INFO [stderr] 140 | }, Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] Dec 14 11:17:07.783 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:07.783 INFO [stderr] --> src/blocks/mod.rs:201:13 Dec 14 11:17:07.783 INFO [stderr] | Dec 14 11:17:07.783 INFO [stderr] 201 | / (ThreadResponse { Dec 14 11:17:07.783 INFO [stderr] 202 | | block: Block::I3(0), Dec 14 11:17:07.783 INFO [stderr] 203 | | msg: output_blocks.join(""), Dec 14 11:17:07.791 INFO [stderr] 204 | | }), Dec 14 11:17:07.791 INFO [stderr] | |______________^ Dec 14 11:17:07.791 INFO [stderr] help: remove these parentheses Dec 14 11:17:07.791 INFO [stderr] | Dec 14 11:17:07.791 INFO [stderr] 201 | ThreadResponse { Dec 14 11:17:07.791 INFO [stderr] 202 | block: Block::I3(0), Dec 14 11:17:07.791 INFO [stderr] 203 | msg: output_blocks.join(""), Dec 14 11:17:07.791 INFO [stderr] 204 | }, Dec 14 11:17:07.791 INFO [stderr] | Dec 14 11:17:07.791 INFO [stderr] Dec 14 11:17:07.899 INFO [stderr] warning: unused variable: `colors` Dec 14 11:17:07.899 INFO [stderr] --> src/blocks/mod.rs:20:9 Dec 14 11:17:07.899 INFO [stderr] | Dec 14 11:17:07.899 INFO [stderr] 20 | let colors = vec![ Dec 14 11:17:07.899 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Dec 14 11:17:07.899 INFO [stderr] | Dec 14 11:17:07.899 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:17:07.899 INFO [stderr] Dec 14 11:17:07.899 INFO [stderr] warning: unused variable: `event` Dec 14 11:17:07.899 INFO [stderr] --> src/blocks/mod.rs:157:9 Dec 14 11:17:07.899 INFO [stderr] | Dec 14 11:17:07.899 INFO [stderr] 157 | for event in listener.listen() { Dec 14 11:17:07.899 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 14 11:17:07.899 INFO [stderr] Dec 14 11:17:07.899 INFO [stderr] warning: unused variable: `output` Dec 14 11:17:07.899 INFO [stderr] --> src/blocks/mod.rs:177:14 Dec 14 11:17:07.899 INFO [stderr] | Dec 14 11:17:07.899 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Dec 14 11:17:07.899 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Dec 14 11:17:07.899 INFO [stderr] Dec 14 11:17:07.939 INFO [stderr] warning: variant is never constructed: `Underline` Dec 14 11:17:07.939 INFO [stderr] --> src/format.rs:41:5 Dec 14 11:17:07.939 INFO [stderr] | Dec 14 11:17:07.939 INFO [stderr] 41 | Underline, Dec 14 11:17:07.939 INFO [stderr] | ^^^^^^^^^ Dec 14 11:17:07.939 INFO [stderr] | Dec 14 11:17:07.939 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:17:07.939 INFO [stderr] Dec 14 11:17:07.939 INFO [stderr] warning: variant is never constructed: `Overline` Dec 14 11:17:07.939 INFO [stderr] --> src/format.rs:42:5 Dec 14 11:17:07.939 INFO [stderr] | Dec 14 11:17:07.939 INFO [stderr] 42 | Overline, Dec 14 11:17:07.939 INFO [stderr] | ^^^^^^^^ Dec 14 11:17:07.939 INFO [stderr] Dec 14 11:17:07.943 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Dec 14 11:17:07.943 INFO [stderr] --> src/main.rs:72:9 Dec 14 11:17:07.943 INFO [stderr] | Dec 14 11:17:07.943 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Dec 14 11:17:07.943 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:17:07.943 INFO [stderr] | Dec 14 11:17:07.943 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:17:07.943 INFO [stderr] Dec 14 11:17:07.943 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 11:17:07.943 INFO [stderr] --> src/main.rs:90:9 Dec 14 11:17:07.943 INFO [stderr] | Dec 14 11:17:07.943 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Dec 14 11:17:07.943 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:17:07.943 INFO [stderr] | Dec 14 11:17:07.943 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 11:17:07.943 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 11:17:07.943 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 14 11:17:07.943 INFO [stderr] Dec 14 11:17:09.867 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.45s Dec 14 11:17:09.871 INFO [stderr] su: No module specific data is present Dec 14 11:17:10.255 INFO running `"docker" "inspect" "ed9cea33f8a5987f17d8286eb34509f9fd752fcf4f07ec50280c67e1e900c8f0"` Dec 14 11:17:10.355 INFO running `"docker" "rm" "-f" "ed9cea33f8a5987f17d8286eb34509f9fd752fcf4f07ec50280c67e1e900c8f0"` Dec 14 11:17:10.464 INFO [stdout] ed9cea33f8a5987f17d8286eb34509f9fd752fcf4f07ec50280c67e1e900c8f0 Dec 14 11:17:10.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 11:17:10.654 INFO [stdout] a52342b0f2a1722af99478768eecf053084751af15762f37432b25c763a62f30 Dec 14 11:17:10.656 INFO running `"docker" "start" "-a" "a52342b0f2a1722af99478768eecf053084751af15762f37432b25c763a62f30"` Dec 14 11:17:11.088 INFO [stderr] usermod: no changes Dec 14 11:17:11.151 INFO [stderr] Compiling rusty-lemon-bar v0.1.0 (/source) Dec 14 11:17:12.408 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:12.408 INFO [stderr] --> src/blocks/mod.rs:41:13 Dec 14 11:17:12.408 INFO [stderr] | Dec 14 11:17:12.409 INFO [stderr] 41 | / (ThreadResponse { Dec 14 11:17:12.409 INFO [stderr] 42 | | block: Block::Disk, Dec 14 11:17:12.409 INFO [stderr] 43 | | msg: output_formatted, Dec 14 11:17:12.409 INFO [stderr] 44 | | }), Dec 14 11:17:12.409 INFO [stderr] | |______________^ Dec 14 11:17:12.410 INFO [stderr] | Dec 14 11:17:12.410 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 14 11:17:12.410 INFO [stderr] help: remove these parentheses Dec 14 11:17:12.410 INFO [stderr] | Dec 14 11:17:12.410 INFO [stderr] 41 | ThreadResponse { Dec 14 11:17:12.410 INFO [stderr] 42 | block: Block::Disk, Dec 14 11:17:12.410 INFO [stderr] 43 | msg: output_formatted, Dec 14 11:17:12.410 INFO [stderr] 44 | }, Dec 14 11:17:12.410 INFO [stderr] | Dec 14 11:17:12.410 INFO [stderr] Dec 14 11:17:12.411 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:12.411 INFO [stderr] --> src/blocks/mod.rs:74:13 Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 74 | / (ThreadResponse { Dec 14 11:17:12.411 INFO [stderr] 75 | | block: Block::Cpu, Dec 14 11:17:12.411 INFO [stderr] 76 | | msg: output_formatted, Dec 14 11:17:12.411 INFO [stderr] 77 | | }), Dec 14 11:17:12.411 INFO [stderr] | |______________^ Dec 14 11:17:12.411 INFO [stderr] help: remove these parentheses Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 74 | ThreadResponse { Dec 14 11:17:12.411 INFO [stderr] 75 | block: Block::Cpu, Dec 14 11:17:12.411 INFO [stderr] 76 | msg: output_formatted, Dec 14 11:17:12.411 INFO [stderr] 77 | }, Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] Dec 14 11:17:12.411 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:12.411 INFO [stderr] --> src/blocks/mod.rs:116:13 Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 116 | / (ThreadResponse { Dec 14 11:17:12.411 INFO [stderr] 117 | | block: Block::Battery, Dec 14 11:17:12.411 INFO [stderr] 118 | | msg: output_formatted, Dec 14 11:17:12.411 INFO [stderr] 119 | | }), Dec 14 11:17:12.411 INFO [stderr] | |______________^ Dec 14 11:17:12.411 INFO [stderr] help: remove these parentheses Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 116 | ThreadResponse { Dec 14 11:17:12.411 INFO [stderr] 117 | block: Block::Battery, Dec 14 11:17:12.411 INFO [stderr] 118 | msg: output_formatted, Dec 14 11:17:12.411 INFO [stderr] 119 | }, Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] Dec 14 11:17:12.411 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:12.411 INFO [stderr] --> src/blocks/mod.rs:137:13 Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 137 | / (ThreadResponse { Dec 14 11:17:12.411 INFO [stderr] 138 | | block: Block::Clock, Dec 14 11:17:12.411 INFO [stderr] 139 | | msg: output_formatted, Dec 14 11:17:12.411 INFO [stderr] 140 | | }), Dec 14 11:17:12.411 INFO [stderr] | |______________^ Dec 14 11:17:12.411 INFO [stderr] help: remove these parentheses Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 137 | ThreadResponse { Dec 14 11:17:12.411 INFO [stderr] 138 | block: Block::Clock, Dec 14 11:17:12.411 INFO [stderr] 139 | msg: output_formatted, Dec 14 11:17:12.411 INFO [stderr] 140 | }, Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] Dec 14 11:17:12.411 INFO [stderr] warning: unnecessary parentheses around method argument Dec 14 11:17:12.411 INFO [stderr] --> src/blocks/mod.rs:201:13 Dec 14 11:17:12.411 INFO [stderr] | Dec 14 11:17:12.411 INFO [stderr] 201 | / (ThreadResponse { Dec 14 11:17:12.412 INFO [stderr] 202 | | block: Block::I3(0), Dec 14 11:17:12.412 INFO [stderr] 203 | | msg: output_blocks.join(""), Dec 14 11:17:12.412 INFO [stderr] 204 | | }), Dec 14 11:17:12.412 INFO [stderr] | |______________^ Dec 14 11:17:12.412 INFO [stderr] help: remove these parentheses Dec 14 11:17:12.412 INFO [stderr] | Dec 14 11:17:12.412 INFO [stderr] 201 | ThreadResponse { Dec 14 11:17:12.412 INFO [stderr] 202 | block: Block::I3(0), Dec 14 11:17:12.412 INFO [stderr] 203 | msg: output_blocks.join(""), Dec 14 11:17:12.412 INFO [stderr] 204 | }, Dec 14 11:17:12.412 INFO [stderr] | Dec 14 11:17:12.412 INFO [stderr] Dec 14 11:17:12.540 INFO [stderr] warning: unused variable: `colors` Dec 14 11:17:12.540 INFO [stderr] --> src/blocks/mod.rs:20:9 Dec 14 11:17:12.540 INFO [stderr] | Dec 14 11:17:12.540 INFO [stderr] 20 | let colors = vec![ Dec 14 11:17:12.540 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Dec 14 11:17:12.540 INFO [stderr] | Dec 14 11:17:12.540 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 14 11:17:12.540 INFO [stderr] Dec 14 11:17:12.540 INFO [stderr] warning: unused variable: `event` Dec 14 11:17:12.540 INFO [stderr] --> src/blocks/mod.rs:157:9 Dec 14 11:17:12.540 INFO [stderr] | Dec 14 11:17:12.540 INFO [stderr] 157 | for event in listener.listen() { Dec 14 11:17:12.540 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 14 11:17:12.540 INFO [stderr] Dec 14 11:17:12.540 INFO [stderr] warning: unused variable: `output` Dec 14 11:17:12.540 INFO [stderr] --> src/blocks/mod.rs:177:14 Dec 14 11:17:12.540 INFO [stderr] | Dec 14 11:17:12.540 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Dec 14 11:17:12.541 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Dec 14 11:17:12.541 INFO [stderr] Dec 14 11:17:12.572 INFO [stderr] warning: variant is never constructed: `Underline` Dec 14 11:17:12.573 INFO [stderr] --> src/format.rs:41:5 Dec 14 11:17:12.573 INFO [stderr] | Dec 14 11:17:12.573 INFO [stderr] 41 | Underline, Dec 14 11:17:12.573 INFO [stderr] | ^^^^^^^^^ Dec 14 11:17:12.574 INFO [stderr] | Dec 14 11:17:12.574 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 14 11:17:12.574 INFO [stderr] Dec 14 11:17:12.576 INFO [stderr] warning: variant is never constructed: `Overline` Dec 14 11:17:12.576 INFO [stderr] --> src/format.rs:42:5 Dec 14 11:17:12.577 INFO [stderr] | Dec 14 11:17:12.577 INFO [stderr] 42 | Overline, Dec 14 11:17:12.577 INFO [stderr] | ^^^^^^^^ Dec 14 11:17:12.577 INFO [stderr] Dec 14 11:17:12.577 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Dec 14 11:17:12.578 INFO [stderr] --> src/main.rs:72:9 Dec 14 11:17:12.578 INFO [stderr] | Dec 14 11:17:12.578 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Dec 14 11:17:12.578 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 14 11:17:12.578 INFO [stderr] | Dec 14 11:17:12.579 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 14 11:17:12.579 INFO [stderr] Dec 14 11:17:12.579 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 14 11:17:12.579 INFO [stderr] --> src/main.rs:90:9 Dec 14 11:17:12.580 INFO [stderr] | Dec 14 11:17:12.580 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Dec 14 11:17:12.580 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 14 11:17:12.580 INFO [stderr] | Dec 14 11:17:12.581 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 14 11:17:12.581 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 14 11:17:12.581 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 14 11:17:12.581 INFO [stderr] Dec 14 11:17:12.973 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.87s Dec 14 11:17:12.978 INFO [stderr] su: No module specific data is present Dec 14 11:17:13.796 INFO running `"docker" "inspect" "a52342b0f2a1722af99478768eecf053084751af15762f37432b25c763a62f30"` Dec 14 11:17:13.896 INFO running `"docker" "rm" "-f" "a52342b0f2a1722af99478768eecf053084751af15762f37432b25c763a62f30"` Dec 14 11:17:14.010 INFO [stdout] a52342b0f2a1722af99478768eecf053084751af15762f37432b25c763a62f30 Dec 14 11:17:14.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 11:17:14.431 INFO [stdout] 520df71489f21fca2e97e346e33b07b6fd2a12f4997d8add132673feee318c62 Dec 14 11:17:14.431 INFO running `"docker" "start" "-a" "520df71489f21fca2e97e346e33b07b6fd2a12f4997d8add132673feee318c62"` Dec 14 11:17:15.109 INFO [stderr] usermod: no changes Dec 14 11:17:15.152 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Dec 14 11:17:15.203 INFO [stderr] Running /target/debug/deps/rusty_lemon_bar-652ecd3919ea8397 Dec 14 11:17:15.203 INFO [stderr] su: No module specific data is present Dec 14 11:17:15.203 INFO [stdout] Dec 14 11:17:15.203 INFO [stdout] running 0 tests Dec 14 11:17:15.203 INFO [stdout] Dec 14 11:17:15.203 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 14 11:17:15.203 INFO [stdout] Dec 14 11:17:15.649 INFO running `"docker" "inspect" "520df71489f21fca2e97e346e33b07b6fd2a12f4997d8add132673feee318c62"` Dec 14 11:17:15.751 INFO running `"docker" "rm" "-f" "520df71489f21fca2e97e346e33b07b6fd2a12f4997d8add132673feee318c62"` Dec 14 11:17:15.947 INFO [stdout] 520df71489f21fca2e97e346e33b07b6fd2a12f4997d8add132673feee318c62