Nov 28 14:07:00.587 INFO checking CodogoFreddie/rusty-lemon-bar against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 28 14:07:00.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 14:07:01.033 INFO [stdout] 58f339eaf371d62c2f1cad55ef56960ceb4db646c91f9ebe9338c2f5e89ad0a8 Nov 28 14:07:01.036 INFO running `"docker" "start" "-a" "58f339eaf371d62c2f1cad55ef56960ceb4db646c91f9ebe9338c2f5e89ad0a8"` Nov 28 14:07:02.289 INFO [stderr] usermod: no changes Nov 28 14:07:02.405 INFO [stderr] Checking bytesize v0.1.3 Nov 28 14:07:02.408 INFO [stderr] Checking i3ipc v0.8.4 Nov 28 14:07:03.186 INFO [stderr] Checking systemstat v0.1.3 Nov 28 14:07:05.415 INFO [stderr] Checking rusty-lemon-bar v0.1.0 (/source) Nov 28 14:07:07.288 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.288 INFO [stderr] --> src/blocks/mod.rs:41:13 Nov 28 14:07:07.288 INFO [stderr] | Nov 28 14:07:07.288 INFO [stderr] 41 | / (ThreadResponse { Nov 28 14:07:07.288 INFO [stderr] 42 | | block: Block::Disk, Nov 28 14:07:07.288 INFO [stderr] 43 | | msg: output_formatted, Nov 28 14:07:07.288 INFO [stderr] 44 | | }), Nov 28 14:07:07.289 INFO [stderr] | |______________^ Nov 28 14:07:07.289 INFO [stderr] | Nov 28 14:07:07.289 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 28 14:07:07.289 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.290 INFO [stderr] | Nov 28 14:07:07.290 INFO [stderr] 41 | ThreadResponse { Nov 28 14:07:07.290 INFO [stderr] 42 | block: Block::Disk, Nov 28 14:07:07.290 INFO [stderr] 43 | msg: output_formatted, Nov 28 14:07:07.290 INFO [stderr] 44 | }, Nov 28 14:07:07.291 INFO [stderr] | Nov 28 14:07:07.291 INFO [stderr] Nov 28 14:07:07.291 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.291 INFO [stderr] --> src/blocks/mod.rs:74:13 Nov 28 14:07:07.292 INFO [stderr] | Nov 28 14:07:07.292 INFO [stderr] 74 | / (ThreadResponse { Nov 28 14:07:07.292 INFO [stderr] 75 | | block: Block::Cpu, Nov 28 14:07:07.292 INFO [stderr] 76 | | msg: output_formatted, Nov 28 14:07:07.293 INFO [stderr] 77 | | }), Nov 28 14:07:07.293 INFO [stderr] | |______________^ Nov 28 14:07:07.293 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.293 INFO [stderr] | Nov 28 14:07:07.294 INFO [stderr] 74 | ThreadResponse { Nov 28 14:07:07.294 INFO [stderr] 75 | block: Block::Cpu, Nov 28 14:07:07.294 INFO [stderr] 76 | msg: output_formatted, Nov 28 14:07:07.294 INFO [stderr] 77 | }, Nov 28 14:07:07.295 INFO [stderr] | Nov 28 14:07:07.295 INFO [stderr] Nov 28 14:07:07.295 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.295 INFO [stderr] --> src/blocks/mod.rs:116:13 Nov 28 14:07:07.295 INFO [stderr] | Nov 28 14:07:07.296 INFO [stderr] 116 | / (ThreadResponse { Nov 28 14:07:07.296 INFO [stderr] 117 | | block: Block::Battery, Nov 28 14:07:07.296 INFO [stderr] 118 | | msg: output_formatted, Nov 28 14:07:07.296 INFO [stderr] 119 | | }), Nov 28 14:07:07.297 INFO [stderr] | |______________^ Nov 28 14:07:07.297 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.297 INFO [stderr] | Nov 28 14:07:07.297 INFO [stderr] 116 | ThreadResponse { Nov 28 14:07:07.298 INFO [stderr] 117 | block: Block::Battery, Nov 28 14:07:07.298 INFO [stderr] 118 | msg: output_formatted, Nov 28 14:07:07.298 INFO [stderr] 119 | }, Nov 28 14:07:07.298 INFO [stderr] | Nov 28 14:07:07.298 INFO [stderr] Nov 28 14:07:07.299 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.299 INFO [stderr] --> src/blocks/mod.rs:137:13 Nov 28 14:07:07.299 INFO [stderr] | Nov 28 14:07:07.299 INFO [stderr] 137 | / (ThreadResponse { Nov 28 14:07:07.300 INFO [stderr] 138 | | block: Block::Clock, Nov 28 14:07:07.300 INFO [stderr] 139 | | msg: output_formatted, Nov 28 14:07:07.300 INFO [stderr] 140 | | }), Nov 28 14:07:07.300 INFO [stderr] | |______________^ Nov 28 14:07:07.301 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.301 INFO [stderr] | Nov 28 14:07:07.301 INFO [stderr] 137 | ThreadResponse { Nov 28 14:07:07.301 INFO [stderr] 138 | block: Block::Clock, Nov 28 14:07:07.302 INFO [stderr] 139 | msg: output_formatted, Nov 28 14:07:07.302 INFO [stderr] 140 | }, Nov 28 14:07:07.302 INFO [stderr] | Nov 28 14:07:07.302 INFO [stderr] Nov 28 14:07:07.302 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.302 INFO [stderr] --> src/blocks/mod.rs:201:13 Nov 28 14:07:07.302 INFO [stderr] | Nov 28 14:07:07.302 INFO [stderr] 201 | / (ThreadResponse { Nov 28 14:07:07.302 INFO [stderr] 202 | | block: Block::I3(0), Nov 28 14:07:07.302 INFO [stderr] 203 | | msg: output_blocks.join(""), Nov 28 14:07:07.302 INFO [stderr] 204 | | }), Nov 28 14:07:07.302 INFO [stderr] | |______________^ Nov 28 14:07:07.302 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.302 INFO [stderr] | Nov 28 14:07:07.302 INFO [stderr] 201 | ThreadResponse { Nov 28 14:07:07.302 INFO [stderr] 202 | block: Block::I3(0), Nov 28 14:07:07.302 INFO [stderr] 203 | msg: output_blocks.join(""), Nov 28 14:07:07.302 INFO [stderr] 204 | }, Nov 28 14:07:07.302 INFO [stderr] | Nov 28 14:07:07.302 INFO [stderr] Nov 28 14:07:07.519 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.519 INFO [stderr] --> src/blocks/mod.rs:41:13 Nov 28 14:07:07.519 INFO [stderr] | Nov 28 14:07:07.519 INFO [stderr] 41 | / (ThreadResponse { Nov 28 14:07:07.519 INFO [stderr] 42 | | block: Block::Disk, Nov 28 14:07:07.519 INFO [stderr] 43 | | msg: output_formatted, Nov 28 14:07:07.519 INFO [stderr] 44 | | }), Nov 28 14:07:07.519 INFO [stderr] | |______________^ Nov 28 14:07:07.519 INFO [stderr] | Nov 28 14:07:07.519 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 28 14:07:07.519 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.519 INFO [stderr] | Nov 28 14:07:07.519 INFO [stderr] 41 | ThreadResponse { Nov 28 14:07:07.519 INFO [stderr] 42 | block: Block::Disk, Nov 28 14:07:07.519 INFO [stderr] 43 | msg: output_formatted, Nov 28 14:07:07.519 INFO [stderr] 44 | }, Nov 28 14:07:07.519 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] Nov 28 14:07:07.520 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.520 INFO [stderr] --> src/blocks/mod.rs:74:13 Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] 74 | / (ThreadResponse { Nov 28 14:07:07.520 INFO [stderr] 75 | | block: Block::Cpu, Nov 28 14:07:07.520 INFO [stderr] 76 | | msg: output_formatted, Nov 28 14:07:07.520 INFO [stderr] 77 | | }), Nov 28 14:07:07.520 INFO [stderr] | |______________^ Nov 28 14:07:07.520 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] 74 | ThreadResponse { Nov 28 14:07:07.520 INFO [stderr] 75 | block: Block::Cpu, Nov 28 14:07:07.520 INFO [stderr] 76 | msg: output_formatted, Nov 28 14:07:07.520 INFO [stderr] 77 | }, Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] Nov 28 14:07:07.520 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.520 INFO [stderr] --> src/blocks/mod.rs:116:13 Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] 116 | / (ThreadResponse { Nov 28 14:07:07.520 INFO [stderr] 117 | | block: Block::Battery, Nov 28 14:07:07.520 INFO [stderr] 118 | | msg: output_formatted, Nov 28 14:07:07.520 INFO [stderr] 119 | | }), Nov 28 14:07:07.520 INFO [stderr] | |______________^ Nov 28 14:07:07.520 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] 116 | ThreadResponse { Nov 28 14:07:07.520 INFO [stderr] 117 | block: Block::Battery, Nov 28 14:07:07.520 INFO [stderr] 118 | msg: output_formatted, Nov 28 14:07:07.520 INFO [stderr] 119 | }, Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] Nov 28 14:07:07.520 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.520 INFO [stderr] --> src/blocks/mod.rs:137:13 Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] 137 | / (ThreadResponse { Nov 28 14:07:07.520 INFO [stderr] 138 | | block: Block::Clock, Nov 28 14:07:07.520 INFO [stderr] 139 | | msg: output_formatted, Nov 28 14:07:07.520 INFO [stderr] 140 | | }), Nov 28 14:07:07.520 INFO [stderr] | |______________^ Nov 28 14:07:07.520 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] 137 | ThreadResponse { Nov 28 14:07:07.520 INFO [stderr] 138 | block: Block::Clock, Nov 28 14:07:07.520 INFO [stderr] 139 | msg: output_formatted, Nov 28 14:07:07.520 INFO [stderr] 140 | }, Nov 28 14:07:07.520 INFO [stderr] | Nov 28 14:07:07.520 INFO [stderr] Nov 28 14:07:07.520 INFO [stderr] warning: unnecessary parentheses around method argument Nov 28 14:07:07.521 INFO [stderr] --> src/blocks/mod.rs:201:13 Nov 28 14:07:07.521 INFO [stderr] | Nov 28 14:07:07.521 INFO [stderr] 201 | / (ThreadResponse { Nov 28 14:07:07.521 INFO [stderr] 202 | | block: Block::I3(0), Nov 28 14:07:07.521 INFO [stderr] 203 | | msg: output_blocks.join(""), Nov 28 14:07:07.521 INFO [stderr] 204 | | }), Nov 28 14:07:07.521 INFO [stderr] | |______________^ Nov 28 14:07:07.521 INFO [stderr] help: remove these parentheses Nov 28 14:07:07.521 INFO [stderr] | Nov 28 14:07:07.521 INFO [stderr] 201 | ThreadResponse { Nov 28 14:07:07.521 INFO [stderr] 202 | block: Block::I3(0), Nov 28 14:07:07.521 INFO [stderr] 203 | msg: output_blocks.join(""), Nov 28 14:07:07.521 INFO [stderr] 204 | }, Nov 28 14:07:07.521 INFO [stderr] | Nov 28 14:07:07.521 INFO [stderr] Nov 28 14:07:07.560 INFO [stderr] warning: unused variable: `colors` Nov 28 14:07:07.560 INFO [stderr] --> src/blocks/mod.rs:20:9 Nov 28 14:07:07.560 INFO [stderr] | Nov 28 14:07:07.560 INFO [stderr] 20 | let colors = vec![ Nov 28 14:07:07.560 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Nov 28 14:07:07.560 INFO [stderr] | Nov 28 14:07:07.560 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:07:07.560 INFO [stderr] Nov 28 14:07:07.560 INFO [stderr] warning: unused variable: `event` Nov 28 14:07:07.560 INFO [stderr] --> src/blocks/mod.rs:157:9 Nov 28 14:07:07.560 INFO [stderr] | Nov 28 14:07:07.560 INFO [stderr] 157 | for event in listener.listen() { Nov 28 14:07:07.560 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 28 14:07:07.560 INFO [stderr] Nov 28 14:07:07.560 INFO [stderr] warning: unused variable: `output` Nov 28 14:07:07.560 INFO [stderr] --> src/blocks/mod.rs:177:14 Nov 28 14:07:07.560 INFO [stderr] | Nov 28 14:07:07.560 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Nov 28 14:07:07.560 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Nov 28 14:07:07.560 INFO [stderr] Nov 28 14:07:07.660 INFO [stderr] warning: variant is never constructed: `Underline` Nov 28 14:07:07.660 INFO [stderr] --> src/format.rs:41:5 Nov 28 14:07:07.660 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] 41 | Underline, Nov 28 14:07:07.661 INFO [stderr] | ^^^^^^^^^ Nov 28 14:07:07.661 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:07:07.661 INFO [stderr] Nov 28 14:07:07.661 INFO [stderr] warning: variant is never constructed: `Overline` Nov 28 14:07:07.661 INFO [stderr] --> src/format.rs:42:5 Nov 28 14:07:07.661 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] 42 | Overline, Nov 28 14:07:07.661 INFO [stderr] | ^^^^^^^^ Nov 28 14:07:07.661 INFO [stderr] Nov 28 14:07:07.661 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Nov 28 14:07:07.661 INFO [stderr] --> src/main.rs:72:9 Nov 28 14:07:07.661 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Nov 28 14:07:07.661 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:07:07.661 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:07:07.661 INFO [stderr] Nov 28 14:07:07.661 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 14:07:07.661 INFO [stderr] --> src/main.rs:90:9 Nov 28 14:07:07.661 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Nov 28 14:07:07.661 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:07:07.661 INFO [stderr] | Nov 28 14:07:07.661 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 14:07:07.661 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 14:07:07.661 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 28 14:07:07.661 INFO [stderr] Nov 28 14:07:07.668 INFO [stderr] warning: unused variable: `colors` Nov 28 14:07:07.668 INFO [stderr] --> src/blocks/mod.rs:20:9 Nov 28 14:07:07.668 INFO [stderr] | Nov 28 14:07:07.668 INFO [stderr] 20 | let colors = vec![ Nov 28 14:07:07.668 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Nov 28 14:07:07.668 INFO [stderr] | Nov 28 14:07:07.668 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 28 14:07:07.668 INFO [stderr] Nov 28 14:07:07.668 INFO [stderr] warning: unused variable: `event` Nov 28 14:07:07.668 INFO [stderr] --> src/blocks/mod.rs:157:9 Nov 28 14:07:07.669 INFO [stderr] | Nov 28 14:07:07.669 INFO [stderr] 157 | for event in listener.listen() { Nov 28 14:07:07.669 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 28 14:07:07.669 INFO [stderr] Nov 28 14:07:07.669 INFO [stderr] warning: unused variable: `output` Nov 28 14:07:07.669 INFO [stderr] --> src/blocks/mod.rs:177:14 Nov 28 14:07:07.669 INFO [stderr] | Nov 28 14:07:07.669 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Nov 28 14:07:07.669 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Nov 28 14:07:07.669 INFO [stderr] Nov 28 14:07:07.736 INFO [stderr] warning: variant is never constructed: `Underline` Nov 28 14:07:07.736 INFO [stderr] --> src/format.rs:41:5 Nov 28 14:07:07.736 INFO [stderr] | Nov 28 14:07:07.737 INFO [stderr] 41 | Underline, Nov 28 14:07:07.737 INFO [stderr] | ^^^^^^^^^ Nov 28 14:07:07.737 INFO [stderr] | Nov 28 14:07:07.737 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 14:07:07.737 INFO [stderr] Nov 28 14:07:07.737 INFO [stderr] warning: variant is never constructed: `Overline` Nov 28 14:07:07.737 INFO [stderr] --> src/format.rs:42:5 Nov 28 14:07:07.737 INFO [stderr] | Nov 28 14:07:07.737 INFO [stderr] 42 | Overline, Nov 28 14:07:07.737 INFO [stderr] | ^^^^^^^^ Nov 28 14:07:07.737 INFO [stderr] Nov 28 14:07:07.737 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Nov 28 14:07:07.737 INFO [stderr] --> src/main.rs:72:9 Nov 28 14:07:07.737 INFO [stderr] | Nov 28 14:07:07.738 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Nov 28 14:07:07.738 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 28 14:07:07.738 INFO [stderr] | Nov 28 14:07:07.738 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 14:07:07.738 INFO [stderr] Nov 28 14:07:07.738 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 28 14:07:07.738 INFO [stderr] --> src/main.rs:90:9 Nov 28 14:07:07.738 INFO [stderr] | Nov 28 14:07:07.738 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Nov 28 14:07:07.738 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 14:07:07.738 INFO [stderr] | Nov 28 14:07:07.738 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 28 14:07:07.738 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 28 14:07:07.738 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 28 14:07:07.738 INFO [stderr] Nov 28 14:07:07.765 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.46s Nov 28 14:07:07.770 INFO [stderr] su: No module specific data is present Nov 28 14:07:08.357 INFO running `"docker" "inspect" "58f339eaf371d62c2f1cad55ef56960ceb4db646c91f9ebe9338c2f5e89ad0a8"` Nov 28 14:07:08.481 INFO running `"docker" "rm" "-f" "58f339eaf371d62c2f1cad55ef56960ceb4db646c91f9ebe9338c2f5e89ad0a8"` Nov 28 14:07:08.645 INFO [stdout] 58f339eaf371d62c2f1cad55ef56960ceb4db646c91f9ebe9338c2f5e89ad0a8