[INFO] cloning repository https://github.com/PixelJuice/docket [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PixelJuice/docket" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixelJuice%2Fdocket", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixelJuice%2Fdocket'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1044f65e4ed8c63f0ea2a90ac94894160990c385 [INFO] testing PixelJuice/docket/1044f65e4ed8c63f0ea2a90ac94894160990c385 against beta-2024-09-05 for beta-1.82-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPixelJuice%2Fdocket" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PixelJuice/docket on toolchain beta-2024-09-05 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PixelJuice/docket [INFO] finished tweaking git repo https://github.com/PixelJuice/docket [INFO] tweaked toml for git repo https://github.com/PixelJuice/docket written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PixelJuice/docket already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc16cf05017cf37e50d7e2e2060d39d055de50fabcac62ecbc6f0b19ddad3a9a [INFO] running `Command { std: "docker" "start" "-a" "fc16cf05017cf37e50d7e2e2060d39d055de50fabcac62ecbc6f0b19ddad3a9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc16cf05017cf37e50d7e2e2060d39d055de50fabcac62ecbc6f0b19ddad3a9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc16cf05017cf37e50d7e2e2060d39d055de50fabcac62ecbc6f0b19ddad3a9a", kill_on_drop: false }` [INFO] [stdout] fc16cf05017cf37e50d7e2e2060d39d055de50fabcac62ecbc6f0b19ddad3a9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ca3ee2b94a830df77fbbf0a1519bcb0482b00c0669701d49e1fee6936991cac [INFO] running `Command { std: "docker" "start" "-a" "1ca3ee2b94a830df77fbbf0a1519bcb0482b00c0669701d49e1fee6936991cac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling directories v3.0.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling crossterm v0.18.2 [INFO] [stderr] Compiling crossterm v0.19.0 [INFO] [stderr] Compiling tui v0.14.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling docket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/main.rs:4:50 [INFO] [stdout] | [INFO] [stdout] 4 | use tui::layout::{Constraint, Direction, Layout, Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color`, `Modifier`, and `Style` [INFO] [stdout] --> src/main.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use tui::style::{Color, Modifier, Style}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, and `ListItem` [INFO] [stdout] --> src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use tui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph,BorderType}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ListItem` [INFO] [stdout] --> src/list_util.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use tui::widgets::{ListItem, ListState}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::todo_txt::TodoItem` [INFO] [stdout] --> src/list_view.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::todo_txt::TodoItem; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/help_view.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Result, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/new_view.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use tui::layout::{Constraint, Direction, Layout, Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Modifier` [INFO] [stdout] --> src/new_view.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use tui::style::{Color, Modifier, Style}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ListItem`, `ListState`, and `List` [INFO] [stdout] --> src/new_view.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use tui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph,BorderType, Clear}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/todo_txt.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | &self.content.sort_by(|a, b| b.not_done.cmp(&a.not_done)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = &self.content.sort_by(|a, b| b.not_done.cmp(&a.not_done)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `Command { std: "docker" "inspect" "1ca3ee2b94a830df77fbbf0a1519bcb0482b00c0669701d49e1fee6936991cac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca3ee2b94a830df77fbbf0a1519bcb0482b00c0669701d49e1fee6936991cac", kill_on_drop: false }` [INFO] [stdout] 1ca3ee2b94a830df77fbbf0a1519bcb0482b00c0669701d49e1fee6936991cac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5508012ff2529cb5c2710bda7956837e7c0c4420581c5bcf6830e318bd3b78c2 [INFO] running `Command { std: "docker" "start" "-a" "5508012ff2529cb5c2710bda7956837e7c0c4420581c5bcf6830e318bd3b78c2", kill_on_drop: false }` [INFO] [stderr] Compiling docket v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/main.rs:4:50 [INFO] [stdout] | [INFO] [stdout] 4 | use tui::layout::{Constraint, Direction, Layout, Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Color`, `Modifier`, and `Style` [INFO] [stdout] --> src/main.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use tui::style::{Color, Modifier, Style}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Block`, `BorderType`, `Borders`, and `ListItem` [INFO] [stdout] --> src/main.rs:7:20 [INFO] [stdout] | [INFO] [stdout] 7 | use tui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph,BorderType}; [INFO] [stdout] | ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ListItem` [INFO] [stdout] --> src/list_util.rs:2:20 [INFO] [stdout] | [INFO] [stdout] 2 | use tui::widgets::{ListItem, ListState}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::todo_txt::TodoItem` [INFO] [stdout] --> src/list_view.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::todo_txt::TodoItem; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Result` [INFO] [stdout] --> src/help_view.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Result, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rect` [INFO] [stdout] --> src/new_view.rs:1:50 [INFO] [stdout] | [INFO] [stdout] 1 | use tui::layout::{Constraint, Direction, Layout, Rect}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Modifier` [INFO] [stdout] --> src/new_view.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use tui::style::{Color, Modifier, Style}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ListItem`, `ListState`, and `List` [INFO] [stdout] --> src/new_view.rs:3:36 [INFO] [stdout] | [INFO] [stdout] 3 | use tui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph,BorderType, Clear}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/todo_txt.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | &self.content.sort_by(|a, b| b.not_done.cmp(&a.not_done)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 26 | let _ = &self.content.sort_by(|a, b| b.not_done.cmp(&a.not_done)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "5508012ff2529cb5c2710bda7956837e7c0c4420581c5bcf6830e318bd3b78c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5508012ff2529cb5c2710bda7956837e7c0c4420581c5bcf6830e318bd3b78c2", kill_on_drop: false }` [INFO] [stdout] 5508012ff2529cb5c2710bda7956837e7c0c4420581c5bcf6830e318bd3b78c2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e5dca789e1a622866b8d9131c94b82899dcb181634b520b005111c3510d55b75 [INFO] running `Command { std: "docker" "start" "-a" "e5dca789e1a622866b8d9131c94b82899dcb181634b520b005111c3510d55b75", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Rect` [INFO] [stderr] --> src/main.rs:4:50 [INFO] [stderr] | [INFO] [stderr] 4 | use tui::layout::{Constraint, Direction, Layout, Rect}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Color`, `Modifier`, and `Style` [INFO] [stderr] --> src/main.rs:5:18 [INFO] [stderr] | [INFO] [stderr] 5 | use tui::style::{Color, Modifier, Style}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Block`, `BorderType`, `Borders`, and `ListItem` [INFO] [stderr] --> src/main.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | use tui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph,BorderType}; [INFO] [stderr] | ^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ListItem` [INFO] [stderr] --> src/list_util.rs:2:20 [INFO] [stderr] | [INFO] [stderr] 2 | use tui::widgets::{ListItem, ListState}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::todo_txt::TodoItem` [INFO] [stderr] --> src/list_view.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::todo_txt::TodoItem; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Result` [INFO] [stderr] --> src/help_view.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Result, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Rect` [INFO] [stderr] --> src/new_view.rs:1:50 [INFO] [stderr] | [INFO] [stderr] 1 | use tui::layout::{Constraint, Direction, Layout, Rect}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Modifier` [INFO] [stderr] --> src/new_view.rs:2:25 [INFO] [stderr] | [INFO] [stderr] 2 | use tui::style::{Color, Modifier, Style}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ListItem`, `ListState`, and `List` [INFO] [stderr] --> src/new_view.rs:3:36 [INFO] [stderr] | [INFO] [stderr] 3 | use tui::widgets::{Block, Borders, List, ListItem, ListState, Paragraph,BorderType, Clear}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/todo_txt.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | &self.content.sort_by(|a, b| b.not_done.cmp(&a.not_done)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 26 | let _ = &self.content.sort_by(|a, b| b.not_done.cmp(&a.not_done)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `docket` (bin "docket" test) generated 10 warnings (run `cargo fix --bin "docket" --tests` to apply 9 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/docket-8b1652d186df692b) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test list_util::test_clamp_zero ... ok [INFO] [stdout] test list_util::test_clamp_max ... ok [INFO] [stdout] test list_util::test_negative_wrapping ... ok [INFO] [stdout] test list_util::test_positive_wrapping ... ok [INFO] [stdout] test list_util::test_previous ... ok [INFO] [stdout] test list_util::test_next ... ok [INFO] [stdout] test todo_txt::open_and_close_file ... ok [INFO] [stdout] test todo_txt::open_and_close_does_not_add_item ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e5dca789e1a622866b8d9131c94b82899dcb181634b520b005111c3510d55b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5dca789e1a622866b8d9131c94b82899dcb181634b520b005111c3510d55b75", kill_on_drop: false }` [INFO] [stdout] e5dca789e1a622866b8d9131c94b82899dcb181634b520b005111c3510d55b75