[INFO] cloning repository https://github.com/NolanRus/advent-of-code-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NolanRus/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bce0fcbbe78e39d754ef7df6a1994183e8b1159d [INFO] testing NolanRus/advent-of-code-2021 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNolanRus%2Fadvent-of-code-2021" "/workspace/builds/worker-34/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NolanRus/advent-of-code-2021 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/NolanRus/advent-of-code-2021 [INFO] finished tweaking git repo https://github.com/NolanRus/advent-of-code-2021 [INFO] tweaked toml for git repo https://github.com/NolanRus/advent-of-code-2021 written to /workspace/builds/worker-34/source/Cargo.toml [INFO] crate git repo https://github.com/NolanRus/advent-of-code-2021 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 wide v0.7.3 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] [stderr] Downloaded bimap v0.6.1 [INFO] [stderr] Downloaded simba v0.6.0 [INFO] [stderr] Downloaded nalgebra v0.29.0 [INFO] [stderr] Downloaded bytemuck v1.7.3 [INFO] [stderr] Downloaded safe_arch v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 2637fdc656286399dea7bb2bc37d0e34e32a4d9f306c0e9cb90b1d3e8fc33a1a [INFO] running `Command { std: "docker" "start" "-a" "2637fdc656286399dea7bb2bc37d0e34e32a4d9f306c0e9cb90b1d3e8fc33a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2637fdc656286399dea7bb2bc37d0e34e32a4d9f306c0e9cb90b1d3e8fc33a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2637fdc656286399dea7bb2bc37d0e34e32a4d9f306c0e9cb90b1d3e8fc33a1a", kill_on_drop: false }` [INFO] [stdout] 2637fdc656286399dea7bb2bc37d0e34e32a4d9f306c0e9cb90b1d3e8fc33a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 57d58b007abf0314279f2156c5a06183efe5dae6546d1fe9f5d7f57fb4b3b4ac [INFO] running `Command { std: "docker" "start" "-a" "57d58b007abf0314279f2156c5a06183efe5dae6546d1fe9f5d7f57fb4b3b4ac", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling bytemuck v1.7.3 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling paste v1.0.6 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling bimap v0.6.1 [INFO] [stderr] Compiling task-07_1 v0.1.0 (/opt/rustwide/workdir/task-07_1) [INFO] [stderr] Compiling task-01_1 v0.1.0 (/opt/rustwide/workdir/task-01_1) [INFO] [stderr] Compiling task-05_2 v0.1.0 (/opt/rustwide/workdir/task-05_2) [INFO] [stderr] Compiling task-07_2 v0.1.0 (/opt/rustwide/workdir/task-07_2) [INFO] [stderr] Compiling task-04_2 v0.1.0 (/opt/rustwide/workdir/task-04_2) [INFO] [stderr] Compiling task-01_2 v0.1.0 (/opt/rustwide/workdir/task-01_2) [INFO] [stderr] Compiling task-05_1 v0.1.0 (/opt/rustwide/workdir/task-05_1) [INFO] [stderr] Compiling task-03_2 v0.1.0 (/opt/rustwide/workdir/task-03_2) [INFO] [stderr] Compiling task-06_1 v0.1.0 (/opt/rustwide/workdir/task-06_1) [INFO] [stderr] Compiling task-03_1 v0.1.0 (/opt/rustwide/workdir/task-03_1) [INFO] [stderr] Compiling task-06_2 v0.1.0 (/opt/rustwide/workdir/task-06_2) [INFO] [stderr] Compiling task-17_2 v0.1.0 (/opt/rustwide/workdir/task-17_2) [INFO] [stderr] Compiling task-04_1 v0.1.0 (/opt/rustwide/workdir/task-04_1) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> task-06_2/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut data = read_input().unwrap(); [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: struct is never constructed: `Target` [INFO] [stdout] --> task-17_2/src/main.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Target { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> task-17_2/src/main.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | fn new(xs: Range, ys: Range) -> Target { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains` [INFO] [stdout] --> task-17_2/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn contains(&self, x: i32, y: i32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `would_hit` [INFO] [stdout] --> task-17_2/src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn would_hit(mut vx: i32, mut vy: i32, target: &Target) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `solve` [INFO] [stdout] --> task-17_2/src/main.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn solve(target: &Target) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling safe_arch v0.6.0 [INFO] [stderr] Compiling task-10_1 v0.1.0 (/opt/rustwide/workdir/task-10_1) [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling task-16_1 v0.1.0 (/opt/rustwide/workdir/task-16_1) [INFO] [stderr] Compiling task-12_1 v0.1.0 (/opt/rustwide/workdir/task-12_1) [INFO] [stderr] Compiling task-10_2 v0.1.0 (/opt/rustwide/workdir/task-10_2) [INFO] [stderr] Compiling task-08_1 v0.1.0 (/opt/rustwide/workdir/task-08_1) [INFO] [stderr] Compiling task-08_2 v0.1.0 (/opt/rustwide/workdir/task-08_2) [INFO] [stderr] Compiling task-16_2 v0.1.0 (/opt/rustwide/workdir/task-16_2) [INFO] [stderr] Compiling task-14_2 v0.1.0 (/opt/rustwide/workdir/task-14_2) [INFO] [stderr] Compiling task-13_2 v0.1.0 (/opt/rustwide/workdir/task-13_2) [INFO] [stderr] Compiling task-14_1 v0.1.0 (/opt/rustwide/workdir/task-14_1) [INFO] [stderr] Compiling task-12_2 v0.1.0 (/opt/rustwide/workdir/task-12_2) [INFO] [stderr] Compiling task-13_1 v0.1.0 (/opt/rustwide/workdir/task-13_1) [INFO] [stdout] warning: field is never read: `expected` [INFO] [stdout] --> task-10_2/src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | Mismatch { expected: char, found: char }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `found` [INFO] [stdout] --> task-10_2/src/main.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | Mismatch { expected: char, found: char }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wide v0.7.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling approx v0.5.0 [INFO] [stderr] Compiling ndarray v0.15.4 [INFO] [stderr] Compiling simba v0.6.0 [INFO] [stderr] Compiling task-02_2 v0.1.0 (/opt/rustwide/workdir/task-02_2) [INFO] [stderr] Compiling task-09_2 v0.1.0 (/opt/rustwide/workdir/task-09_2) [INFO] [stderr] Compiling task-02_1 v0.1.0 (/opt/rustwide/workdir/task-02_1) [INFO] [stderr] Compiling task-11_2 v0.1.0 (/opt/rustwide/workdir/task-11_2) [INFO] [stderr] Compiling task-09_1 v0.1.0 (/opt/rustwide/workdir/task-09_1) [INFO] [stderr] Compiling task-11_1 v0.1.0 (/opt/rustwide/workdir/task-11_1) [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling nalgebra v0.29.0 [INFO] [stderr] Compiling task-15_2 v0.1.0 (/opt/rustwide/workdir/task-15_2) [INFO] [stderr] Compiling task-15_1 v0.1.0 (/opt/rustwide/workdir/task-15_1) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 10s [INFO] running `Command { std: "docker" "inspect" "57d58b007abf0314279f2156c5a06183efe5dae6546d1fe9f5d7f57fb4b3b4ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57d58b007abf0314279f2156c5a06183efe5dae6546d1fe9f5d7f57fb4b3b4ac", kill_on_drop: false }` [INFO] [stdout] 57d58b007abf0314279f2156c5a06183efe5dae6546d1fe9f5d7f57fb4b3b4ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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] 64ac75c673b5d9b823cc341aef1be97e3cbea6297343554cfae85770671f0aed [INFO] running `Command { std: "docker" "start" "-a" "64ac75c673b5d9b823cc341aef1be97e3cbea6297343554cfae85770671f0aed", kill_on_drop: false }` [INFO] [stderr] Compiling task-03_1 v0.1.0 (/opt/rustwide/workdir/task-03_1) [INFO] [stderr] Compiling task-05_2 v0.1.0 (/opt/rustwide/workdir/task-05_2) [INFO] [stderr] Compiling task-04_1 v0.1.0 (/opt/rustwide/workdir/task-04_1) [INFO] [stderr] Compiling task-07_1 v0.1.0 (/opt/rustwide/workdir/task-07_1) [INFO] [stderr] Compiling task-01_1 v0.1.0 (/opt/rustwide/workdir/task-01_1) [INFO] [stderr] Compiling task-05_1 v0.1.0 (/opt/rustwide/workdir/task-05_1) [INFO] [stderr] Compiling task-01_2 v0.1.0 (/opt/rustwide/workdir/task-01_2) [INFO] [stderr] Compiling task-06_2 v0.1.0 (/opt/rustwide/workdir/task-06_2) [INFO] [stderr] Compiling task-07_2 v0.1.0 (/opt/rustwide/workdir/task-07_2) [INFO] [stderr] Compiling task-04_2 v0.1.0 (/opt/rustwide/workdir/task-04_2) [INFO] [stderr] Compiling task-17_2 v0.1.0 (/opt/rustwide/workdir/task-17_2) [INFO] [stderr] Compiling task-06_1 v0.1.0 (/opt/rustwide/workdir/task-06_1) [INFO] [stderr] Compiling task-03_2 v0.1.0 (/opt/rustwide/workdir/task-03_2) [INFO] [stderr] Compiling task-10_1 v0.1.0 (/opt/rustwide/workdir/task-10_1) [INFO] [stderr] Compiling task-08_1 v0.1.0 (/opt/rustwide/workdir/task-08_1) [INFO] [stderr] Compiling task-16_2 v0.1.0 (/opt/rustwide/workdir/task-16_2) [INFO] [stderr] Compiling task-14_1 v0.1.0 (/opt/rustwide/workdir/task-14_1) [INFO] [stderr] Compiling task-13_2 v0.1.0 (/opt/rustwide/workdir/task-13_2) [INFO] [stderr] Compiling task-13_1 v0.1.0 (/opt/rustwide/workdir/task-13_1) [INFO] [stderr] Compiling task-12_1 v0.1.0 (/opt/rustwide/workdir/task-12_1) [INFO] [stderr] Compiling task-12_2 v0.1.0 (/opt/rustwide/workdir/task-12_2) [INFO] [stderr] Compiling task-14_2 v0.1.0 (/opt/rustwide/workdir/task-14_2) [INFO] [stderr] Compiling task-08_2 v0.1.0 (/opt/rustwide/workdir/task-08_2) [INFO] [stderr] Compiling task-16_1 v0.1.0 (/opt/rustwide/workdir/task-16_1) [INFO] [stderr] Compiling task-10_2 v0.1.0 (/opt/rustwide/workdir/task-10_2) [INFO] [stderr] Compiling task-02_1 v0.1.0 (/opt/rustwide/workdir/task-02_1) [INFO] [stderr] Compiling task-11_1 v0.1.0 (/opt/rustwide/workdir/task-11_1) [INFO] [stderr] Compiling task-09_2 v0.1.0 (/opt/rustwide/workdir/task-09_2) [INFO] [stderr] Compiling task-09_1 v0.1.0 (/opt/rustwide/workdir/task-09_1) [INFO] [stderr] Compiling task-11_2 v0.1.0 (/opt/rustwide/workdir/task-11_2) [INFO] [stderr] Compiling task-02_2 v0.1.0 (/opt/rustwide/workdir/task-02_2) [INFO] [stderr] Compiling task-15_1 v0.1.0 (/opt/rustwide/workdir/task-15_1) [INFO] [stderr] Compiling task-15_2 v0.1.0 (/opt/rustwide/workdir/task-15_2) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> task-06_2/src/main.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | let mut data = read_input().unwrap(); [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: field is never read: `expected` [INFO] [stdout] --> task-10_2/src/main.rs:7:16 [INFO] [stdout] | [INFO] [stdout] 7 | Mismatch { expected: char, found: char }, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `found` [INFO] [stdout] --> task-10_2/src/main.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | Mismatch { expected: char, found: char }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `task-15_2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name task_15_2 --edition=2021 task-15_2/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=d2f62829d4892dce -C extra-filename=-d2f62829d4892dce --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-1f40b5ee2082b85b.rlib --extern nalgebra=/opt/rustwide/target/debug/deps/libnalgebra-ae9f00a1cc848e46.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64ac75c673b5d9b823cc341aef1be97e3cbea6297343554cfae85770671f0aed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64ac75c673b5d9b823cc341aef1be97e3cbea6297343554cfae85770671f0aed", kill_on_drop: false }` [INFO] [stdout] 64ac75c673b5d9b823cc341aef1be97e3cbea6297343554cfae85770671f0aed