[INFO] cloning repository https://github.com/mahulst/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahulst/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahulst%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahulst%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a3bf9a630b126ac2cd285b0d69db8383953ccdd4 [INFO] testing mahulst/advent-of-code-2018 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahulst%2Fadvent-of-code-2018" "/workspace/builds/worker-94/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mahulst/advent-of-code-2018 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mahulst/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/mahulst/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/mahulst/advent-of-code-2018 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate git repo https://github.com/mahulst/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 linked-list v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d835a570d35b2d1e54b7216fe6389b2017963705b673e4e9fc764cc777970472 [INFO] running `Command { std: "docker" "start" "-a" "d835a570d35b2d1e54b7216fe6389b2017963705b673e4e9fc764cc777970472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d835a570d35b2d1e54b7216fe6389b2017963705b673e4e9fc764cc777970472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d835a570d35b2d1e54b7216fe6389b2017963705b673e4e9fc764cc777970472", kill_on_drop: false }` [INFO] [stdout] d835a570d35b2d1e54b7216fe6389b2017963705b673e4e9fc764cc777970472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88ba63621e5432433b8a7bf2eb8bd667d36a6de5ac3c02f93c863f7f00067034 [INFO] running `Command { std: "docker" "start" "-a" "88ba63621e5432433b8a7bf2eb8bd667d36a6de5ac3c02f93c863f7f00067034", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling linked-list v0.0.3 [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> day13/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> day13/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> day13/src/lib.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut i = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `collision` [INFO] [stdout] --> day13/src/lib.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | let collision = move_carts(&empty_tracks, carts); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_collision` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day13/src/lib.rs:274:9 [INFO] [stdout] | [INFO] [stdout] 274 | let mut done = false; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> day14/src/lib.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | if let Some(r) = recipes.windows(window_size).find(|slice| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling arrayvec v0.4.8 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day16 v0.1.0 (/opt/rustwide/workdir/day16) [INFO] [stdout] warning: unused variable: `datetime` [INFO] [stdout] --> day4/src/lib.rs:89:48 [INFO] [stdout] | [INFO] [stdout] 89 | GuardEvent::StartOfShift { datetime, id } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `datetime: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day4/src/lib.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | ... let mut minute = minutes_asleep [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> day6/src/lib.rs:11:46 [INFO] [stdout] | [INFO] [stdout] 11 | static OBJECT_COUNTER: AtomicUsize = atomic::ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> day16/src/lib.rs:194:43 [INFO] [stdout] | [INFO] [stdout] 194 | let entry = map.iter().find(|(id, set)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day15 v0.1.0 (/opt/rustwide/workdir/day15) [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> day16/src/lib.rs:202:35 [INFO] [stdout] | [INFO] [stdout] 202 | map.iter_mut().for_each(|(id, set)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stdout] warning: value assigned to `function_id` is never read [INFO] [stdout] --> day16/src/lib.rs:191:17 [INFO] [stdout] | [INFO] [stdout] 191 | let mut function_id: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opcode_id` is never read [INFO] [stdout] --> day16/src/lib.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let mut opcode_id = -1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon` [INFO] [stdout] --> day15/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rayon; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> day15/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> day15/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> day15/src/lib.rs:114:35 [INFO] [stdout] | [INFO] [stdout] 114 | let mut to_visit_set: HashSet<(Point)> = HashSet::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - let mut to_visit_set: HashSet<(Point)> = HashSet::new(); [INFO] [stdout] 114 + let mut to_visit_set: HashSet = HashSet::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_map` [INFO] [stdout] --> day15/src/lib.rs:687:4 [INFO] [stdout] | [INFO] [stdout] 687 | fn print_map(map: &Map) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.57s [INFO] running `Command { std: "docker" "inspect" "88ba63621e5432433b8a7bf2eb8bd667d36a6de5ac3c02f93c863f7f00067034", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88ba63621e5432433b8a7bf2eb8bd667d36a6de5ac3c02f93c863f7f00067034", kill_on_drop: false }` [INFO] [stdout] 88ba63621e5432433b8a7bf2eb8bd667d36a6de5ac3c02f93c863f7f00067034 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 476af3c3ff37db088b24050d49107e9f50137c7c75a8e88790bcf119db26aa50 [INFO] running `Command { std: "docker" "start" "-a" "476af3c3ff37db088b24050d49107e9f50137c7c75a8e88790bcf119db26aa50", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> day14/src/lib.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | if let Some(r) = recipes.windows(window_size).find(|slice| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> day13/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> day13/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> day13/src/lib.rs:272:13 [INFO] [stdout] | [INFO] [stdout] 272 | let mut i = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `collision` [INFO] [stdout] --> day13/src/lib.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | let collision = move_carts(&empty_tracks, carts); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_collision` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day13/src/lib.rs:274:9 [INFO] [stdout] | [INFO] [stdout] 274 | let mut done = false; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> day6/src/lib.rs:11:46 [INFO] [stdout] | [INFO] [stdout] 11 | static OBJECT_COUNTER: AtomicUsize = atomic::ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon` [INFO] [stdout] --> day15/src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rayon; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> day15/src/lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::time` [INFO] [stdout] --> day15/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use core::time; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> day15/src/lib.rs:114:35 [INFO] [stdout] | [INFO] [stdout] 114 | let mut to_visit_set: HashSet<(Point)> = HashSet::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 114 - let mut to_visit_set: HashSet<(Point)> = HashSet::new(); [INFO] [stdout] 114 + let mut to_visit_set: HashSet = HashSet::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_map` [INFO] [stdout] --> day15/src/lib.rs:687:4 [INFO] [stdout] | [INFO] [stdout] 687 | fn print_map(map: &Map) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `datetime` [INFO] [stdout] --> day4/src/lib.rs:89:48 [INFO] [stdout] | [INFO] [stdout] 89 | GuardEvent::StartOfShift { datetime, id } => { [INFO] [stdout] | ^^^^^^^^ help: try ignoring the field: `datetime: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day4/src/lib.rs:98:33 [INFO] [stdout] | [INFO] [stdout] 98 | ... let mut minute = minutes_asleep [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> day16/src/lib.rs:194:43 [INFO] [stdout] | [INFO] [stdout] 194 | let entry = map.iter().find(|(id, set)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `id` [INFO] [stdout] --> day16/src/lib.rs:202:35 [INFO] [stdout] | [INFO] [stdout] 202 | map.iter_mut().for_each(|(id, set)| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `function_id` is never read [INFO] [stdout] --> day16/src/lib.rs:191:17 [INFO] [stdout] | [INFO] [stdout] 191 | let mut function_id: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opcode_id` is never read [INFO] [stdout] --> day16/src/lib.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let mut opcode_id = -1; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.47s [INFO] running `Command { std: "docker" "inspect" "476af3c3ff37db088b24050d49107e9f50137c7c75a8e88790bcf119db26aa50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "476af3c3ff37db088b24050d49107e9f50137c7c75a8e88790bcf119db26aa50", kill_on_drop: false }` [INFO] [stdout] 476af3c3ff37db088b24050d49107e9f50137c7c75a8e88790bcf119db26aa50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 91e8356e0bedb876a47330385dcd60eff70f853aa74a81c8dcef232fc3ca0dfb [INFO] running `Command { std: "docker" "start" "-a" "91e8356e0bedb876a47330385dcd60eff70f853aa74a81c8dcef232fc3ca0dfb", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> day14/src/lib.rs:77:17 [INFO] [stderr] | [INFO] [stderr] 77 | if let Some(r) = recipes.windows(window_size).find(|slice| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> day13/src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::time` [INFO] [stderr] --> day13/src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use core::time; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `i` is assigned to, but never used [INFO] [stderr] --> day13/src/lib.rs:272:13 [INFO] [stderr] | [INFO] [stderr] 272 | let mut i = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `collision` [INFO] [stderr] --> day13/src/lib.rs:292:13 [INFO] [stderr] | [INFO] [stderr] 292 | let collision = move_carts(&empty_tracks, carts); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_collision` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day13/src/lib.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 274 | let mut done = false; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day14` (lib) generated 1 warning [INFO] [stderr] warning: `day13` (lib) generated 5 warnings [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> day6/src/lib.rs:11:46 [INFO] [stderr] | [INFO] [stderr] 11 | static OBJECT_COUNTER: AtomicUsize = atomic::ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicUsize::new(0)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> day16/src/lib.rs:194:43 [INFO] [stderr] | [INFO] [stderr] 194 | let entry = map.iter().find(|(id, set)| { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> day16/src/lib.rs:202:35 [INFO] [stderr] | [INFO] [stderr] 202 | map.iter_mut().for_each(|(id, set)| { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `function_id` is never read [INFO] [stderr] --> day16/src/lib.rs:191:17 [INFO] [stderr] | [INFO] [stderr] 191 | let mut function_id: Vec = vec![]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `opcode_id` is never read [INFO] [stderr] --> day16/src/lib.rs:192:17 [INFO] [stderr] | [INFO] [stderr] 192 | let mut opcode_id = -1; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `datetime` [INFO] [stderr] --> day4/src/lib.rs:89:48 [INFO] [stderr] | [INFO] [stderr] 89 | GuardEvent::StartOfShift { datetime, id } => { [INFO] [stderr] | ^^^^^^^^ help: try ignoring the field: `datetime: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> day4/src/lib.rs:98:33 [INFO] [stderr] | [INFO] [stderr] 98 | ... let mut minute = minutes_asleep [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rayon` [INFO] [stderr] --> day15/src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use rayon; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> day15/src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::time` [INFO] [stderr] --> day15/src/lib.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use core::time; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> day15/src/lib.rs:114:35 [INFO] [stderr] | [INFO] [stderr] 114 | let mut to_visit_set: HashSet<(Point)> = HashSet::new(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 114 - let mut to_visit_set: HashSet<(Point)> = HashSet::new(); [INFO] [stderr] 114 + let mut to_visit_set: HashSet = HashSet::new(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: function is never used: `print_map` [INFO] [stderr] --> day15/src/lib.rs:687:4 [INFO] [stderr] | [INFO] [stderr] 687 | fn print_map(map: &Map) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day6` (lib) generated 1 warning [INFO] [stderr] warning: `day16` (lib) generated 4 warnings [INFO] [stderr] warning: `day4` (lib) generated 2 warnings [INFO] [stderr] warning: `day15` (lib) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc-f998071dc10ae43f) [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" "91e8356e0bedb876a47330385dcd60eff70f853aa74a81c8dcef232fc3ca0dfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e8356e0bedb876a47330385dcd60eff70f853aa74a81c8dcef232fc3ca0dfb", kill_on_drop: false }` [INFO] [stdout] 91e8356e0bedb876a47330385dcd60eff70f853aa74a81c8dcef232fc3ca0dfb