Dec 12 03:23:39.708 INFO checking CodogoFreddie/rusty-lemon-bar against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 12 03:23:39.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"` Dec 12 03:23:40.104 INFO [stdout] f6b39ddf106c28bb8333d8d39d5034b3ed807b8b0a43789b014e0bfcc506c644 Dec 12 03:23:40.110 INFO running `"docker" "start" "-a" "f6b39ddf106c28bb8333d8d39d5034b3ed807b8b0a43789b014e0bfcc506c644"` Dec 12 03:23:41.335 INFO [stderr] usermod: no changes Dec 12 03:23:41.515 INFO [stderr] Checking i3ipc v0.8.4 Dec 12 03:23:41.515 INFO [stderr] Checking systemstat v0.1.3 Dec 12 03:23:43.668 INFO [stderr] Checking rusty-lemon-bar v0.1.0 (/source) Dec 12 03:23:45.116 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.117 INFO [stderr] --> src/blocks/mod.rs:41:13 Dec 12 03:23:45.117 INFO [stderr] | Dec 12 03:23:45.117 INFO [stderr] 41 | / (ThreadResponse { Dec 12 03:23:45.118 INFO [stderr] 42 | | block: Block::Disk, Dec 12 03:23:45.118 INFO [stderr] 43 | | msg: output_formatted, Dec 12 03:23:45.118 INFO [stderr] 44 | | }), Dec 12 03:23:45.118 INFO [stderr] | |______________^ Dec 12 03:23:45.118 INFO [stderr] | Dec 12 03:23:45.118 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 12 03:23:45.118 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.118 INFO [stderr] | Dec 12 03:23:45.118 INFO [stderr] 41 | ThreadResponse { Dec 12 03:23:45.118 INFO [stderr] 42 | block: Block::Disk, Dec 12 03:23:45.118 INFO [stderr] 43 | msg: output_formatted, Dec 12 03:23:45.118 INFO [stderr] 44 | }, Dec 12 03:23:45.118 INFO [stderr] | Dec 12 03:23:45.118 INFO [stderr] Dec 12 03:23:45.118 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.119 INFO [stderr] --> src/blocks/mod.rs:74:13 Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 74 | / (ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 75 | | block: Block::Cpu, Dec 12 03:23:45.119 INFO [stderr] 76 | | msg: output_formatted, Dec 12 03:23:45.119 INFO [stderr] 77 | | }), Dec 12 03:23:45.119 INFO [stderr] | |______________^ Dec 12 03:23:45.119 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 74 | ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 75 | block: Block::Cpu, Dec 12 03:23:45.119 INFO [stderr] 76 | msg: output_formatted, Dec 12 03:23:45.119 INFO [stderr] 77 | }, Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] Dec 12 03:23:45.119 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.119 INFO [stderr] --> src/blocks/mod.rs:116:13 Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 116 | / (ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 117 | | block: Block::Battery, Dec 12 03:23:45.119 INFO [stderr] 118 | | msg: output_formatted, Dec 12 03:23:45.119 INFO [stderr] 119 | | }), Dec 12 03:23:45.119 INFO [stderr] | |______________^ Dec 12 03:23:45.119 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 116 | ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 117 | block: Block::Battery, Dec 12 03:23:45.119 INFO [stderr] 118 | msg: output_formatted, Dec 12 03:23:45.119 INFO [stderr] 119 | }, Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] Dec 12 03:23:45.119 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.119 INFO [stderr] --> src/blocks/mod.rs:137:13 Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 137 | / (ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 138 | | block: Block::Clock, Dec 12 03:23:45.119 INFO [stderr] 139 | | msg: output_formatted, Dec 12 03:23:45.119 INFO [stderr] 140 | | }), Dec 12 03:23:45.119 INFO [stderr] | |______________^ Dec 12 03:23:45.119 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 137 | ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 138 | block: Block::Clock, Dec 12 03:23:45.119 INFO [stderr] 139 | msg: output_formatted, Dec 12 03:23:45.119 INFO [stderr] 140 | }, Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] Dec 12 03:23:45.119 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.119 INFO [stderr] --> src/blocks/mod.rs:201:13 Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 201 | / (ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 202 | | block: Block::I3(0), Dec 12 03:23:45.119 INFO [stderr] 203 | | msg: output_blocks.join(""), Dec 12 03:23:45.119 INFO [stderr] 204 | | }), Dec 12 03:23:45.119 INFO [stderr] | |______________^ Dec 12 03:23:45.119 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] 201 | ThreadResponse { Dec 12 03:23:45.119 INFO [stderr] 202 | block: Block::I3(0), Dec 12 03:23:45.119 INFO [stderr] 203 | msg: output_blocks.join(""), Dec 12 03:23:45.119 INFO [stderr] 204 | }, Dec 12 03:23:45.119 INFO [stderr] | Dec 12 03:23:45.119 INFO [stderr] Dec 12 03:23:45.238 INFO [stderr] warning: unused variable: `colors` Dec 12 03:23:45.238 INFO [stderr] --> src/blocks/mod.rs:20:9 Dec 12 03:23:45.238 INFO [stderr] | Dec 12 03:23:45.238 INFO [stderr] 20 | let colors = vec![ Dec 12 03:23:45.238 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Dec 12 03:23:45.238 INFO [stderr] | Dec 12 03:23:45.238 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 03:23:45.238 INFO [stderr] Dec 12 03:23:45.238 INFO [stderr] warning: unused variable: `event` Dec 12 03:23:45.239 INFO [stderr] --> src/blocks/mod.rs:157:9 Dec 12 03:23:45.239 INFO [stderr] | Dec 12 03:23:45.239 INFO [stderr] 157 | for event in listener.listen() { Dec 12 03:23:45.239 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 03:23:45.240 INFO [stderr] Dec 12 03:23:45.240 INFO [stderr] warning: unused variable: `output` Dec 12 03:23:45.240 INFO [stderr] --> src/blocks/mod.rs:177:14 Dec 12 03:23:45.240 INFO [stderr] | Dec 12 03:23:45.240 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Dec 12 03:23:45.240 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Dec 12 03:23:45.240 INFO [stderr] Dec 12 03:23:45.284 INFO [stderr] warning: variant is never constructed: `Underline` Dec 12 03:23:45.284 INFO [stderr] --> src/format.rs:41:5 Dec 12 03:23:45.284 INFO [stderr] | Dec 12 03:23:45.284 INFO [stderr] 41 | Underline, Dec 12 03:23:45.284 INFO [stderr] | ^^^^^^^^^ Dec 12 03:23:45.284 INFO [stderr] | Dec 12 03:23:45.284 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 03:23:45.284 INFO [stderr] Dec 12 03:23:45.284 INFO [stderr] warning: variant is never constructed: `Overline` Dec 12 03:23:45.284 INFO [stderr] --> src/format.rs:42:5 Dec 12 03:23:45.284 INFO [stderr] | Dec 12 03:23:45.284 INFO [stderr] 42 | Overline, Dec 12 03:23:45.284 INFO [stderr] | ^^^^^^^^ Dec 12 03:23:45.284 INFO [stderr] Dec 12 03:23:45.286 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Dec 12 03:23:45.286 INFO [stderr] --> src/main.rs:72:9 Dec 12 03:23:45.286 INFO [stderr] | Dec 12 03:23:45.286 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Dec 12 03:23:45.286 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 12 03:23:45.286 INFO [stderr] | Dec 12 03:23:45.286 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 12 03:23:45.286 INFO [stderr] Dec 12 03:23:45.286 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 03:23:45.287 INFO [stderr] --> src/main.rs:90:9 Dec 12 03:23:45.287 INFO [stderr] | Dec 12 03:23:45.287 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Dec 12 03:23:45.287 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 03:23:45.287 INFO [stderr] | Dec 12 03:23:45.287 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 03:23:45.287 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 03:23:45.287 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 12 03:23:45.287 INFO [stderr] Dec 12 03:23:45.812 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.812 INFO [stderr] --> src/blocks/mod.rs:41:13 Dec 12 03:23:45.812 INFO [stderr] | Dec 12 03:23:45.812 INFO [stderr] 41 | / (ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 42 | | block: Block::Disk, Dec 12 03:23:45.813 INFO [stderr] 43 | | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 44 | | }), Dec 12 03:23:45.813 INFO [stderr] | |______________^ Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 12 03:23:45.813 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 41 | ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 42 | block: Block::Disk, Dec 12 03:23:45.813 INFO [stderr] 43 | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 44 | }, Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] Dec 12 03:23:45.813 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.813 INFO [stderr] --> src/blocks/mod.rs:74:13 Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 74 | / (ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 75 | | block: Block::Cpu, Dec 12 03:23:45.813 INFO [stderr] 76 | | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 77 | | }), Dec 12 03:23:45.813 INFO [stderr] | |______________^ Dec 12 03:23:45.813 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 74 | ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 75 | block: Block::Cpu, Dec 12 03:23:45.813 INFO [stderr] 76 | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 77 | }, Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] Dec 12 03:23:45.813 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.813 INFO [stderr] --> src/blocks/mod.rs:116:13 Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 116 | / (ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 117 | | block: Block::Battery, Dec 12 03:23:45.813 INFO [stderr] 118 | | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 119 | | }), Dec 12 03:23:45.813 INFO [stderr] | |______________^ Dec 12 03:23:45.813 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 116 | ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 117 | block: Block::Battery, Dec 12 03:23:45.813 INFO [stderr] 118 | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 119 | }, Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] Dec 12 03:23:45.813 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.813 INFO [stderr] --> src/blocks/mod.rs:137:13 Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 137 | / (ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 138 | | block: Block::Clock, Dec 12 03:23:45.813 INFO [stderr] 139 | | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 140 | | }), Dec 12 03:23:45.813 INFO [stderr] | |______________^ Dec 12 03:23:45.813 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 137 | ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 138 | block: Block::Clock, Dec 12 03:23:45.813 INFO [stderr] 139 | msg: output_formatted, Dec 12 03:23:45.813 INFO [stderr] 140 | }, Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] Dec 12 03:23:45.813 INFO [stderr] warning: unnecessary parentheses around method argument Dec 12 03:23:45.813 INFO [stderr] --> src/blocks/mod.rs:201:13 Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 201 | / (ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 202 | | block: Block::I3(0), Dec 12 03:23:45.813 INFO [stderr] 203 | | msg: output_blocks.join(""), Dec 12 03:23:45.813 INFO [stderr] 204 | | }), Dec 12 03:23:45.813 INFO [stderr] | |______________^ Dec 12 03:23:45.813 INFO [stderr] help: remove these parentheses Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] 201 | ThreadResponse { Dec 12 03:23:45.813 INFO [stderr] 202 | block: Block::I3(0), Dec 12 03:23:45.813 INFO [stderr] 203 | msg: output_blocks.join(""), Dec 12 03:23:45.813 INFO [stderr] 204 | }, Dec 12 03:23:45.813 INFO [stderr] | Dec 12 03:23:45.813 INFO [stderr] Dec 12 03:23:45.928 INFO [stderr] warning: unused variable: `colors` Dec 12 03:23:45.928 INFO [stderr] --> src/blocks/mod.rs:20:9 Dec 12 03:23:45.928 INFO [stderr] | Dec 12 03:23:45.928 INFO [stderr] 20 | let colors = vec![ Dec 12 03:23:45.928 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Dec 12 03:23:45.928 INFO [stderr] | Dec 12 03:23:45.928 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 03:23:45.928 INFO [stderr] Dec 12 03:23:45.928 INFO [stderr] warning: unused variable: `event` Dec 12 03:23:45.928 INFO [stderr] --> src/blocks/mod.rs:157:9 Dec 12 03:23:45.928 INFO [stderr] | Dec 12 03:23:45.928 INFO [stderr] 157 | for event in listener.listen() { Dec 12 03:23:45.928 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 03:23:45.928 INFO [stderr] Dec 12 03:23:45.928 INFO [stderr] warning: unused variable: `output` Dec 12 03:23:45.928 INFO [stderr] --> src/blocks/mod.rs:177:14 Dec 12 03:23:45.928 INFO [stderr] | Dec 12 03:23:45.928 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Dec 12 03:23:45.928 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Dec 12 03:23:45.928 INFO [stderr] Dec 12 03:23:45.964 INFO [stderr] warning: variant is never constructed: `Underline` Dec 12 03:23:45.964 INFO [stderr] --> src/format.rs:41:5 Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] 41 | Underline, Dec 12 03:23:45.964 INFO [stderr] | ^^^^^^^^^ Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 03:23:45.964 INFO [stderr] Dec 12 03:23:45.964 INFO [stderr] warning: variant is never constructed: `Overline` Dec 12 03:23:45.964 INFO [stderr] --> src/format.rs:42:5 Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] 42 | Overline, Dec 12 03:23:45.964 INFO [stderr] | ^^^^^^^^ Dec 12 03:23:45.964 INFO [stderr] Dec 12 03:23:45.964 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Dec 12 03:23:45.964 INFO [stderr] --> src/main.rs:72:9 Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Dec 12 03:23:45.964 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 12 03:23:45.964 INFO [stderr] Dec 12 03:23:45.964 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 03:23:45.964 INFO [stderr] --> src/main.rs:90:9 Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Dec 12 03:23:45.964 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 03:23:45.964 INFO [stderr] | Dec 12 03:23:45.964 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 03:23:45.964 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 03:23:45.964 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 12 03:23:45.965 INFO [stderr] Dec 12 03:23:45.996 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.62s Dec 12 03:23:46.004 INFO [stderr] su: No module specific data is present Dec 12 03:23:46.817 INFO running `"docker" "inspect" "f6b39ddf106c28bb8333d8d39d5034b3ed807b8b0a43789b014e0bfcc506c644"` Dec 12 03:23:47.150 INFO running `"docker" "rm" "-f" "f6b39ddf106c28bb8333d8d39d5034b3ed807b8b0a43789b014e0bfcc506c644"` Dec 12 03:23:47.524 INFO [stdout] f6b39ddf106c28bb8333d8d39d5034b3ed807b8b0a43789b014e0bfcc506c644