Nov 30 11:36:26.474 INFO checking CodogoFreddie/rusty-lemon-bar against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 11:36:26.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11:36:26.897 INFO [stdout] a431fa30e7d2b337758af94df74c2c6044a847a0846d9373e5f1f77a0a9dcac9 Nov 30 11:36:26.902 INFO running `"docker" "start" "-a" "a431fa30e7d2b337758af94df74c2c6044a847a0846d9373e5f1f77a0a9dcac9"` Nov 30 11:36:28.047 INFO [stderr] usermod: no changes Nov 30 11:36:28.201 INFO [stderr] Checking i3ipc v0.8.4 Nov 30 11:36:28.201 INFO [stderr] Checking systemstat v0.1.3 Nov 30 11:36:30.888 INFO [stderr] Checking rusty-lemon-bar v0.1.0 (/source) Nov 30 11:36:32.732 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.733 INFO [stderr] --> src/blocks/mod.rs:41:13 Nov 30 11:36:32.733 INFO [stderr] | Nov 30 11:36:32.733 INFO [stderr] 41 | / (ThreadResponse { Nov 30 11:36:32.733 INFO [stderr] 42 | | block: Block::Disk, Nov 30 11:36:32.734 INFO [stderr] 43 | | msg: output_formatted, Nov 30 11:36:32.734 INFO [stderr] 44 | | }), Nov 30 11:36:32.734 INFO [stderr] | |______________^ Nov 30 11:36:32.734 INFO [stderr] | Nov 30 11:36:32.735 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 11:36:32.735 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.735 INFO [stderr] | Nov 30 11:36:32.736 INFO [stderr] 41 | ThreadResponse { Nov 30 11:36:32.736 INFO [stderr] 42 | block: Block::Disk, Nov 30 11:36:32.736 INFO [stderr] 43 | msg: output_formatted, Nov 30 11:36:32.736 INFO [stderr] 44 | }, Nov 30 11:36:32.737 INFO [stderr] | Nov 30 11:36:32.737 INFO [stderr] Nov 30 11:36:32.737 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.738 INFO [stderr] --> src/blocks/mod.rs:74:13 Nov 30 11:36:32.738 INFO [stderr] | Nov 30 11:36:32.738 INFO [stderr] 74 | / (ThreadResponse { Nov 30 11:36:32.738 INFO [stderr] 75 | | block: Block::Cpu, Nov 30 11:36:32.739 INFO [stderr] 76 | | msg: output_formatted, Nov 30 11:36:32.739 INFO [stderr] 77 | | }), Nov 30 11:36:32.739 INFO [stderr] | |______________^ Nov 30 11:36:32.739 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.740 INFO [stderr] | Nov 30 11:36:32.740 INFO [stderr] 74 | ThreadResponse { Nov 30 11:36:32.740 INFO [stderr] 75 | block: Block::Cpu, Nov 30 11:36:32.740 INFO [stderr] 76 | msg: output_formatted, Nov 30 11:36:32.741 INFO [stderr] 77 | }, Nov 30 11:36:32.741 INFO [stderr] | Nov 30 11:36:32.741 INFO [stderr] Nov 30 11:36:32.742 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.742 INFO [stderr] --> src/blocks/mod.rs:116:13 Nov 30 11:36:32.742 INFO [stderr] | Nov 30 11:36:32.742 INFO [stderr] 116 | / (ThreadResponse { Nov 30 11:36:32.743 INFO [stderr] 117 | | block: Block::Battery, Nov 30 11:36:32.743 INFO [stderr] 118 | | msg: output_formatted, Nov 30 11:36:32.743 INFO [stderr] 119 | | }), Nov 30 11:36:32.743 INFO [stderr] | |______________^ Nov 30 11:36:32.744 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.744 INFO [stderr] | Nov 30 11:36:32.744 INFO [stderr] 116 | ThreadResponse { Nov 30 11:36:32.744 INFO [stderr] 117 | block: Block::Battery, Nov 30 11:36:32.745 INFO [stderr] 118 | msg: output_formatted, Nov 30 11:36:32.745 INFO [stderr] 119 | }, Nov 30 11:36:32.745 INFO [stderr] | Nov 30 11:36:32.745 INFO [stderr] Nov 30 11:36:32.746 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.746 INFO [stderr] --> src/blocks/mod.rs:137:13 Nov 30 11:36:32.746 INFO [stderr] | Nov 30 11:36:32.746 INFO [stderr] 137 | / (ThreadResponse { Nov 30 11:36:32.747 INFO [stderr] 138 | | block: Block::Clock, Nov 30 11:36:32.747 INFO [stderr] 139 | | msg: output_formatted, Nov 30 11:36:32.747 INFO [stderr] 140 | | }), Nov 30 11:36:32.747 INFO [stderr] | |______________^ Nov 30 11:36:32.747 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.747 INFO [stderr] | Nov 30 11:36:32.747 INFO [stderr] 137 | ThreadResponse { Nov 30 11:36:32.747 INFO [stderr] 138 | block: Block::Clock, Nov 30 11:36:32.747 INFO [stderr] 139 | msg: output_formatted, Nov 30 11:36:32.747 INFO [stderr] 140 | }, Nov 30 11:36:32.747 INFO [stderr] | Nov 30 11:36:32.747 INFO [stderr] Nov 30 11:36:32.747 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.747 INFO [stderr] --> src/blocks/mod.rs:201:13 Nov 30 11:36:32.747 INFO [stderr] | Nov 30 11:36:32.747 INFO [stderr] 201 | / (ThreadResponse { Nov 30 11:36:32.747 INFO [stderr] 202 | | block: Block::I3(0), Nov 30 11:36:32.748 INFO [stderr] 203 | | msg: output_blocks.join(""), Nov 30 11:36:32.748 INFO [stderr] 204 | | }), Nov 30 11:36:32.748 INFO [stderr] | |______________^ Nov 30 11:36:32.748 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.748 INFO [stderr] | Nov 30 11:36:32.748 INFO [stderr] 201 | ThreadResponse { Nov 30 11:36:32.748 INFO [stderr] 202 | block: Block::I3(0), Nov 30 11:36:32.748 INFO [stderr] 203 | msg: output_blocks.join(""), Nov 30 11:36:32.748 INFO [stderr] 204 | }, Nov 30 11:36:32.748 INFO [stderr] | Nov 30 11:36:32.748 INFO [stderr] Nov 30 11:36:32.848 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.848 INFO [stderr] --> src/blocks/mod.rs:41:13 Nov 30 11:36:32.848 INFO [stderr] | Nov 30 11:36:32.848 INFO [stderr] 41 | / (ThreadResponse { Nov 30 11:36:32.848 INFO [stderr] 42 | | block: Block::Disk, Nov 30 11:36:32.848 INFO [stderr] 43 | | msg: output_formatted, Nov 30 11:36:32.848 INFO [stderr] 44 | | }), Nov 30 11:36:32.848 INFO [stderr] | |______________^ Nov 30 11:36:32.848 INFO [stderr] | Nov 30 11:36:32.848 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 30 11:36:32.848 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.848 INFO [stderr] | Nov 30 11:36:32.848 INFO [stderr] 41 | ThreadResponse { Nov 30 11:36:32.848 INFO [stderr] 42 | block: Block::Disk, Nov 30 11:36:32.848 INFO [stderr] 43 | msg: output_formatted, Nov 30 11:36:32.848 INFO [stderr] 44 | }, Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] Nov 30 11:36:32.849 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.849 INFO [stderr] --> src/blocks/mod.rs:74:13 Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] 74 | / (ThreadResponse { Nov 30 11:36:32.849 INFO [stderr] 75 | | block: Block::Cpu, Nov 30 11:36:32.849 INFO [stderr] 76 | | msg: output_formatted, Nov 30 11:36:32.849 INFO [stderr] 77 | | }), Nov 30 11:36:32.849 INFO [stderr] | |______________^ Nov 30 11:36:32.849 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] 74 | ThreadResponse { Nov 30 11:36:32.849 INFO [stderr] 75 | block: Block::Cpu, Nov 30 11:36:32.849 INFO [stderr] 76 | msg: output_formatted, Nov 30 11:36:32.849 INFO [stderr] 77 | }, Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] Nov 30 11:36:32.849 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.849 INFO [stderr] --> src/blocks/mod.rs:116:13 Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] 116 | / (ThreadResponse { Nov 30 11:36:32.849 INFO [stderr] 117 | | block: Block::Battery, Nov 30 11:36:32.849 INFO [stderr] 118 | | msg: output_formatted, Nov 30 11:36:32.849 INFO [stderr] 119 | | }), Nov 30 11:36:32.849 INFO [stderr] | |______________^ Nov 30 11:36:32.849 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] 116 | ThreadResponse { Nov 30 11:36:32.849 INFO [stderr] 117 | block: Block::Battery, Nov 30 11:36:32.849 INFO [stderr] 118 | msg: output_formatted, Nov 30 11:36:32.849 INFO [stderr] 119 | }, Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] Nov 30 11:36:32.849 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.849 INFO [stderr] --> src/blocks/mod.rs:137:13 Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] 137 | / (ThreadResponse { Nov 30 11:36:32.849 INFO [stderr] 138 | | block: Block::Clock, Nov 30 11:36:32.849 INFO [stderr] 139 | | msg: output_formatted, Nov 30 11:36:32.849 INFO [stderr] 140 | | }), Nov 30 11:36:32.849 INFO [stderr] | |______________^ Nov 30 11:36:32.849 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] 137 | ThreadResponse { Nov 30 11:36:32.849 INFO [stderr] 138 | block: Block::Clock, Nov 30 11:36:32.849 INFO [stderr] 139 | msg: output_formatted, Nov 30 11:36:32.849 INFO [stderr] 140 | }, Nov 30 11:36:32.849 INFO [stderr] | Nov 30 11:36:32.849 INFO [stderr] Nov 30 11:36:32.849 INFO [stderr] warning: unnecessary parentheses around method argument Nov 30 11:36:32.849 INFO [stderr] --> src/blocks/mod.rs:201:13 Nov 30 11:36:32.850 INFO [stderr] | Nov 30 11:36:32.850 INFO [stderr] 201 | / (ThreadResponse { Nov 30 11:36:32.850 INFO [stderr] 202 | | block: Block::I3(0), Nov 30 11:36:32.850 INFO [stderr] 203 | | msg: output_blocks.join(""), Nov 30 11:36:32.850 INFO [stderr] 204 | | }), Nov 30 11:36:32.850 INFO [stderr] | |______________^ Nov 30 11:36:32.850 INFO [stderr] help: remove these parentheses Nov 30 11:36:32.850 INFO [stderr] | Nov 30 11:36:32.850 INFO [stderr] 201 | ThreadResponse { Nov 30 11:36:32.850 INFO [stderr] 202 | block: Block::I3(0), Nov 30 11:36:32.850 INFO [stderr] 203 | msg: output_blocks.join(""), Nov 30 11:36:32.850 INFO [stderr] 204 | }, Nov 30 11:36:32.850 INFO [stderr] | Nov 30 11:36:32.850 INFO [stderr] Nov 30 11:36:32.957 INFO [stderr] warning: unused variable: `colors` Nov 30 11:36:32.957 INFO [stderr] --> src/blocks/mod.rs:20:9 Nov 30 11:36:32.957 INFO [stderr] | Nov 30 11:36:32.957 INFO [stderr] 20 | let colors = vec![ Nov 30 11:36:32.957 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Nov 30 11:36:32.957 INFO [stderr] | Nov 30 11:36:32.957 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:36:32.957 INFO [stderr] Nov 30 11:36:32.958 INFO [stderr] warning: unused variable: `event` Nov 30 11:36:32.958 INFO [stderr] --> src/blocks/mod.rs:157:9 Nov 30 11:36:32.958 INFO [stderr] | Nov 30 11:36:32.958 INFO [stderr] 157 | for event in listener.listen() { Nov 30 11:36:32.958 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 30 11:36:32.958 INFO [stderr] Nov 30 11:36:32.958 INFO [stderr] warning: unused variable: `output` Nov 30 11:36:32.958 INFO [stderr] --> src/blocks/mod.rs:177:14 Nov 30 11:36:32.958 INFO [stderr] | Nov 30 11:36:32.958 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Nov 30 11:36:32.958 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Nov 30 11:36:32.958 INFO [stderr] Nov 30 11:36:33.018 INFO [stderr] warning: variant is never constructed: `Underline` Nov 30 11:36:33.018 INFO [stderr] --> src/format.rs:41:5 Nov 30 11:36:33.018 INFO [stderr] | Nov 30 11:36:33.018 INFO [stderr] 41 | Underline, Nov 30 11:36:33.018 INFO [stderr] | ^^^^^^^^^ Nov 30 11:36:33.018 INFO [stderr] | Nov 30 11:36:33.018 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:36:33.018 INFO [stderr] Nov 30 11:36:33.018 INFO [stderr] warning: variant is never constructed: `Overline` Nov 30 11:36:33.018 INFO [stderr] --> src/format.rs:42:5 Nov 30 11:36:33.018 INFO [stderr] | Nov 30 11:36:33.018 INFO [stderr] 42 | Overline, Nov 30 11:36:33.018 INFO [stderr] | ^^^^^^^^ Nov 30 11:36:33.018 INFO [stderr] Nov 30 11:36:33.020 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Nov 30 11:36:33.020 INFO [stderr] --> src/main.rs:72:9 Nov 30 11:36:33.020 INFO [stderr] | Nov 30 11:36:33.020 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Nov 30 11:36:33.020 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:36:33.020 INFO [stderr] | Nov 30 11:36:33.020 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:36:33.020 INFO [stderr] Nov 30 11:36:33.021 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 11:36:33.021 INFO [stderr] --> src/main.rs:90:9 Nov 30 11:36:33.021 INFO [stderr] | Nov 30 11:36:33.021 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Nov 30 11:36:33.021 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:36:33.021 INFO [stderr] | Nov 30 11:36:33.021 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 11:36:33.021 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 11:36:33.021 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 11:36:33.021 INFO [stderr] Nov 30 11:36:33.157 INFO [stderr] warning: unused variable: `colors` Nov 30 11:36:33.157 INFO [stderr] --> src/blocks/mod.rs:20:9 Nov 30 11:36:33.157 INFO [stderr] | Nov 30 11:36:33.157 INFO [stderr] 20 | let colors = vec![ Nov 30 11:36:33.157 INFO [stderr] | ^^^^^^ help: consider using `_colors` instead Nov 30 11:36:33.157 INFO [stderr] | Nov 30 11:36:33.157 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 30 11:36:33.157 INFO [stderr] Nov 30 11:36:33.157 INFO [stderr] warning: unused variable: `event` Nov 30 11:36:33.157 INFO [stderr] --> src/blocks/mod.rs:157:9 Nov 30 11:36:33.157 INFO [stderr] | Nov 30 11:36:33.157 INFO [stderr] 157 | for event in listener.listen() { Nov 30 11:36:33.157 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 30 11:36:33.157 INFO [stderr] Nov 30 11:36:33.157 INFO [stderr] warning: unused variable: `output` Nov 30 11:36:33.157 INFO [stderr] --> src/blocks/mod.rs:177:14 Nov 30 11:36:33.157 INFO [stderr] | Nov 30 11:36:33.157 INFO [stderr] 177 | for (output, workspaces) in &workspaces_by_output { Nov 30 11:36:33.157 INFO [stderr] | ^^^^^^ help: consider using `_output` instead Nov 30 11:36:33.157 INFO [stderr] Nov 30 11:36:33.237 INFO [stderr] warning: variant is never constructed: `Underline` Nov 30 11:36:33.237 INFO [stderr] --> src/format.rs:41:5 Nov 30 11:36:33.238 INFO [stderr] | Nov 30 11:36:33.238 INFO [stderr] 41 | Underline, Nov 30 11:36:33.238 INFO [stderr] | ^^^^^^^^^ Nov 30 11:36:33.238 INFO [stderr] | Nov 30 11:36:33.238 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 30 11:36:33.238 INFO [stderr] Nov 30 11:36:33.238 INFO [stderr] warning: variant is never constructed: `Overline` Nov 30 11:36:33.238 INFO [stderr] --> src/format.rs:42:5 Nov 30 11:36:33.238 INFO [stderr] | Nov 30 11:36:33.238 INFO [stderr] 42 | Overline, Nov 30 11:36:33.238 INFO [stderr] | ^^^^^^^^ Nov 30 11:36:33.239 INFO [stderr] Nov 30 11:36:33.239 INFO [stderr] warning: variable `blockRenderers` should have a snake case name such as `block_renderers` Nov 30 11:36:33.239 INFO [stderr] --> src/main.rs:72:9 Nov 30 11:36:33.239 INFO [stderr] | Nov 30 11:36:33.239 INFO [stderr] 72 | let blockRenderers = get_block_renderers(); Nov 30 11:36:33.239 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 30 11:36:33.239 INFO [stderr] | Nov 30 11:36:33.239 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 30 11:36:33.240 INFO [stderr] Nov 30 11:36:33.240 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 30 11:36:33.240 INFO [stderr] --> src/main.rs:90:9 Nov 30 11:36:33.240 INFO [stderr] | Nov 30 11:36:33.240 INFO [stderr] 90 | writeln!(handle, "{}", output); // add `?` if you care about errors here Nov 30 11:36:33.240 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 30 11:36:33.240 INFO [stderr] | Nov 30 11:36:33.240 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 30 11:36:33.240 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 30 11:36:33.240 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 11:36:33.241 INFO [stderr] Nov 30 11:36:33.272 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.19s Nov 30 11:36:33.272 INFO [stderr] su: No module specific data is present Nov 30 11:36:33.982 INFO running `"docker" "inspect" "a431fa30e7d2b337758af94df74c2c6044a847a0846d9373e5f1f77a0a9dcac9"` Nov 30 11:36:34.162 INFO running `"docker" "rm" "-f" "a431fa30e7d2b337758af94df74c2c6044a847a0846d9373e5f1f77a0a9dcac9"` Nov 30 11:36:34.398 INFO [stdout] a431fa30e7d2b337758af94df74c2c6044a847a0846d9373e5f1f77a0a9dcac9