[INFO] cloning repository https://github.com/jhorstmann/adventofcode2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhorstmann/adventofcode2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhorstmann%2Fadventofcode2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhorstmann%2Fadventofcode2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5945fda5d296b04503476db7155c1c060491338c [INFO] testing jhorstmann/adventofcode2022 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhorstmann%2Fadventofcode2022" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/jhorstmann/adventofcode2022 [INFO] finished tweaking git repo https://github.com/jhorstmann/adventofcode2022 [INFO] tweaked toml for git repo https://github.com/jhorstmann/adventofcode2022 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jhorstmann/adventofcode2022 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jhorstmann/adventofcode2022 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.150 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d9ee60e8bc52e63a24f5daf9c2084ec36ea02b34b9c2648d9eea75996ce5edf [INFO] running `Command { std: "docker" "start" "-a" "8d9ee60e8bc52e63a24f5daf9c2084ec36ea02b34b9c2648d9eea75996ce5edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d9ee60e8bc52e63a24f5daf9c2084ec36ea02b34b9c2648d9eea75996ce5edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d9ee60e8bc52e63a24f5daf9c2084ec36ea02b34b9c2648d9eea75996ce5edf", kill_on_drop: false }` [INFO] [stdout] 8d9ee60e8bc52e63a24f5daf9c2084ec36ea02b34b9c2648d9eea75996ce5edf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e7ea0cfb032150b40f1c9ba4b87d9ec22a832630bcc978e2912cf72b5faf840 [INFO] running `Command { std: "docker" "start" "-a" "5e7ea0cfb032150b40f1c9ba4b87d9ec22a832630bcc978e2912cf72b5faf840", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.150 [INFO] [stderr] Compiling serde_json v1.0.89 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling once_cell v1.16.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling adventofcode2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering` [INFO] [stdout] --> src/bin/a21.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::atomic::{AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/bin/a17.rs:93:79 [INFO] [stdout] | [INFO] [stdout] 93 | if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, (y as isize - 1)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, (y as isize - 1)) { [INFO] [stdout] 93 + if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, y as isize - 1) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/bin/a17.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | chamber[(y + yy)] |= next_rock.row(yy) << x; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 98 - chamber[(y + yy)] |= next_rock.row(yy) << x; [INFO] [stdout] 98 + chamber[y + yy] |= next_rock.row(yy) << x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `adventofcode2022::Error` [INFO] [stdout] --> src/bin/a12.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use adventofcode2022::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_chamber` is never used [INFO] [stdout] --> src/bin/a17.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn print_chamber(chamber: &[u8], rock: Option<(&Rock, usize, usize)>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/a21.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut next_dict_id = Cell::::default(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/a21.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut next_id = || { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Range` [INFO] [stdout] --> src/bin/a14.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Index, IndexMut, Range}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/bin/a14.rs:125:41 [INFO] [stdout] | [INFO] [stdout] 125 | let mut cave = Grid::new(vec![b'.'; (width * height)], width); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 125 - let mut cave = Grid::new(vec![b'.'; (width * height)], width); [INFO] [stdout] 125 + let mut cave = Grid::new(vec![b'.'; width * height], width); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cave` [INFO] [stdout] --> src/bin/a14.rs:95:10 [INFO] [stdout] | [INFO] [stdout] 95 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cave` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_x` [INFO] [stdout] --> src/bin/a14.rs:103:23 [INFO] [stdout] | [INFO] [stdout] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `min_y` [INFO] [stdout] --> src/bin/a14.rs:103:30 [INFO] [stdout] | [INFO] [stdout] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_y` [INFO] [stdout] --> src/bin/a14.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `boundary_points` is never used [INFO] [stdout] --> src/bin/a15.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl Sensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn boundary_points(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.79s [INFO] running `Command { std: "docker" "inspect" "5e7ea0cfb032150b40f1c9ba4b87d9ec22a832630bcc978e2912cf72b5faf840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e7ea0cfb032150b40f1c9ba4b87d9ec22a832630bcc978e2912cf72b5faf840", kill_on_drop: false }` [INFO] [stdout] 5e7ea0cfb032150b40f1c9ba4b87d9ec22a832630bcc978e2912cf72b5faf840 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 950fa258a1d0f4a280f6bcf41b83b34d41c918f96a0fba42cd262b5390a677aa [INFO] running `Command { std: "docker" "start" "-a" "950fa258a1d0f4a280f6bcf41b83b34d41c918f96a0fba42cd262b5390a677aa", kill_on_drop: false }` [INFO] [stderr] Compiling adventofcode2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/bin/a17.rs:93:79 [INFO] [stdout] | [INFO] [stdout] 93 | if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, (y as isize - 1)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, (y as isize - 1)) { [INFO] [stdout] 93 + if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, y as isize - 1) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/bin/a17.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | chamber[(y + yy)] |= next_rock.row(yy) << x; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 98 - chamber[(y + yy)] |= next_rock.row(yy) << x; [INFO] [stdout] 98 + chamber[y + yy] |= next_rock.row(yy) << x; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `adventofcode2022::Error` [INFO] [stdout] --> src/bin/a12.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use adventofcode2022::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `print_chamber` is never used [INFO] [stdout] --> src/bin/a17.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn print_chamber(chamber: &[u8], rock: Option<(&Rock, usize, usize)>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `boundary_points` is never used [INFO] [stdout] --> src/bin/a15.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 29 | impl Sensor { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 34 | fn boundary_points(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicUsize` and `Ordering` [INFO] [stdout] --> src/bin/a21.rs:5:25 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::atomic::{AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Range` [INFO] [stdout] --> src/bin/a14.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Index, IndexMut, Range}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/bin/a14.rs:125:41 [INFO] [stdout] | [INFO] [stdout] 125 | let mut cave = Grid::new(vec![b'.'; (width * height)], width); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 125 - let mut cave = Grid::new(vec![b'.'; (width * height)], width); [INFO] [stdout] 125 + let mut cave = Grid::new(vec![b'.'; width * height], width); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cave` [INFO] [stdout] --> src/bin/a14.rs:95:10 [INFO] [stdout] | [INFO] [stdout] 95 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cave` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_x` [INFO] [stdout] --> src/bin/a14.rs:103:23 [INFO] [stdout] | [INFO] [stdout] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `min_y` [INFO] [stdout] --> src/bin/a14.rs:103:30 [INFO] [stdout] | [INFO] [stdout] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `max_y` [INFO] [stdout] --> src/bin/a14.rs:103:37 [INFO] [stdout] | [INFO] [stdout] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/a21.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let mut next_dict_id = Cell::::default(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/a21.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let mut next_id = || { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "950fa258a1d0f4a280f6bcf41b83b34d41c918f96a0fba42cd262b5390a677aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "950fa258a1d0f4a280f6bcf41b83b34d41c918f96a0fba42cd262b5390a677aa", kill_on_drop: false }` [INFO] [stdout] 950fa258a1d0f4a280f6bcf41b83b34d41c918f96a0fba42cd262b5390a677aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f80de4125ee2b98cc4be2298d9662528735953d8c394b74add2365d04507dcbc [INFO] running `Command { std: "docker" "start" "-a" "f80de4125ee2b98cc4be2298d9662528735953d8c394b74add2365d04507dcbc", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/bin/a17.rs:93:79 [INFO] [stderr] | [INFO] [stderr] 93 | if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, (y as isize - 1)) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 93 - if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, (y as isize - 1)) { [INFO] [stderr] 93 + if y > 0 && next_rock.valid_position(&chamber, 7, x as isize, y as isize - 1) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around index expression [INFO] [stderr] --> src/bin/a17.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | chamber[(y + yy)] |= next_rock.row(yy) << x; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 98 - chamber[(y + yy)] |= next_rock.row(yy) << x; [INFO] [stderr] 98 + chamber[y + yy] |= next_rock.row(yy) << x; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function `print_chamber` is never used [INFO] [stderr] --> src/bin/a17.rs:120:4 [INFO] [stderr] | [INFO] [stderr] 120 | fn print_chamber(chamber: &[u8], rock: Option<(&Rock, usize, usize)>) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `adventofcode2022` (bin "a17" test) generated 3 warnings (run `cargo fix --bin "a17" --tests` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `Range` [INFO] [stderr] --> src/bin/a14.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{Index, IndexMut, Range}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/bin/a14.rs:125:41 [INFO] [stderr] | [INFO] [stderr] 125 | let mut cave = Grid::new(vec![b'.'; (width * height)], width); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 125 - let mut cave = Grid::new(vec![b'.'; (width * height)], width); [INFO] [stderr] 125 + let mut cave = Grid::new(vec![b'.'; width * height], width); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cave` [INFO] [stderr] --> src/bin/a14.rs:95:10 [INFO] [stderr] | [INFO] [stderr] 95 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cave` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_x` [INFO] [stderr] --> src/bin/a14.rs:103:23 [INFO] [stderr] | [INFO] [stderr] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_y` [INFO] [stderr] --> src/bin/a14.rs:103:30 [INFO] [stderr] | [INFO] [stderr] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_min_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_y` [INFO] [stderr] --> src/bin/a14.rs:103:37 [INFO] [stderr] | [INFO] [stderr] 103 | let (cave, min_x, max_x, min_y, max_y) = create_grid(&paths); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_max_y` [INFO] [stderr] [INFO] [stderr] warning: `adventofcode2022` (bin "a14" test) generated 6 warnings (run `cargo fix --bin "a14" --tests` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `adventofcode2022::Error` [INFO] [stderr] --> src/bin/a12.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use adventofcode2022::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `adventofcode2022` (bin "a12" test) generated 1 warning (run `cargo fix --bin "a12" --tests` to apply 1 suggestion) [INFO] [stderr] warning: unused imports: `AtomicUsize` and `Ordering` [INFO] [stderr] --> src/bin/a21.rs:5:25 [INFO] [stderr] | [INFO] [stderr] 5 | use std::sync::atomic::{AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/a21.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let mut next_dict_id = Cell::::default(); [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/a21.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | let mut next_id = || { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `adventofcode2022` (bin "a21" test) generated 3 warnings (run `cargo fix --bin "a21" --tests` to apply 3 suggestions) [INFO] [stderr] warning: method `boundary_points` is never used [INFO] [stderr] --> src/bin/a15.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 29 | impl Sensor { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 34 | fn boundary_points(&self) -> impl Iterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `adventofcode2022` (bin "a15" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adventofcode2022-62005ad5b10537b7) [INFO] [stderr] Running unittests src/bin/a1.rs (/opt/rustwide/target/debug/deps/a1-a650fbdea54b20c5) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a10.rs (/opt/rustwide/target/debug/deps/a10-d4589044ca489371) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/a11.rs (/opt/rustwide/target/debug/deps/a11-3ac9827fb060c561) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a12.rs (/opt/rustwide/target/debug/deps/a12-bd68154e6e803c0b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a13.rs (/opt/rustwide/target/debug/deps/a13-133ef8702df197b5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a14.rs (/opt/rustwide/target/debug/deps/a14-cb485b417c3ca74e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a15.rs (/opt/rustwide/target/debug/deps/a15-70482d90fc92980c) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a16.rs (/opt/rustwide/target/debug/deps/a16-9b6f1369df3dad51) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a17.rs (/opt/rustwide/target/debug/deps/a17-cdd7282df2bce4f0) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a18.rs (/opt/rustwide/target/debug/deps/a18-7fa2b00ba32a2545) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a2.rs (/opt/rustwide/target/debug/deps/a2-01475c3fc41b115d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_rps ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a21.rs (/opt/rustwide/target/debug/deps/a21-2d9befff77f4e5fb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a3.rs (/opt/rustwide/target/debug/deps/a3-fd9ed5e31f1123d5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a4.rs (/opt/rustwide/target/debug/deps/a4-f559b9d47c763d8a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a5.rs (/opt/rustwide/target/debug/deps/a5-c8382ba8fd6507e9) [INFO] [stderr] Running unittests src/bin/a6.rs (/opt/rustwide/target/debug/deps/a6-3ec55d81d370295e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a7.rs (/opt/rustwide/target/debug/deps/a7-1e74ca94978bf2e3) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a8.rs (/opt/rustwide/target/debug/deps/a8-ec30147539a400a9) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/a9.rs (/opt/rustwide/target/debug/deps/a9-cfb6dc3645b5faf0) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests adventofcode2022 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f80de4125ee2b98cc4be2298d9662528735953d8c394b74add2365d04507dcbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f80de4125ee2b98cc4be2298d9662528735953d8c394b74add2365d04507dcbc", kill_on_drop: false }` [INFO] [stdout] f80de4125ee2b98cc4be2298d9662528735953d8c394b74add2365d04507dcbc