[INFO] cloning repository https://github.com/kczimm/advent-of-code-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kczimm/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93f228e4796d0cd8a9e34911fd7c3b0dc2e380fa [INFO] testing kczimm/advent-of-code-2020 against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkczimm%2Fadvent-of-code-2020" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kczimm/advent-of-code-2020 on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kczimm/advent-of-code-2020 [INFO] finished tweaking git repo https://github.com/kczimm/advent-of-code-2020 [INFO] tweaked toml for git repo https://github.com/kczimm/advent-of-code-2020 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/kczimm/advent-of-code-2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ebbdf1b45576d9aea91b7d94afc9c919ed5257d003018bbabdfbaa417516ba6f [INFO] running `Command { std: "docker" "start" "-a" "ebbdf1b45576d9aea91b7d94afc9c919ed5257d003018bbabdfbaa417516ba6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ebbdf1b45576d9aea91b7d94afc9c919ed5257d003018bbabdfbaa417516ba6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebbdf1b45576d9aea91b7d94afc9c919ed5257d003018bbabdfbaa417516ba6f", kill_on_drop: false }` [INFO] [stdout] ebbdf1b45576d9aea91b7d94afc9c919ed5257d003018bbabdfbaa417516ba6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17a0486f76d4d956fbdb146aa3552e784153bc9cb597fc0d324ba3d35d7dfe6b [INFO] running `Command { std: "docker" "start" "-a" "17a0486f76d4d956fbdb146aa3552e784153bc9cb597fc0d324ba3d35d7dfe6b", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `combos` is never used [INFO] [stdout] --> src/day10/main.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn combos(n: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cubes` is never read [INFO] [stdout] --> src/day17/main.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct PocketDimension { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 16 | cubes: HashMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `PocketDimension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BOOT_CYCLES` is never used [INFO] [stdout] --> src/day17/main.rs:88:7 [INFO] [stdout] | [INFO] [stdout] 88 | const BOOT_CYCLES: usize = 6; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `boot` is never used [INFO] [stdout] --> src/day17/main.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn boot(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `active_cubes` is never used [INFO] [stdout] --> src/day17/main.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn active_cubes(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `cycle` is never used [INFO] [stdout] --> src/day17/main.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn cycle(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `num_active_neighbors` is never used [INFO] [stdout] --> src/day17/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn num_active_neighbors(&self, coordinate: Coordinate) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/day17/main.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn get(&self, coordinate: Coordinate) -> Cube { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid_tickets` [INFO] [stdout] --> src/day16/main.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let valid_tickets = self [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_tickets` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from` is never used [INFO] [stdout] --> src/day5/main.rs:57:8 [INFO] [stdout] | [INFO] [stdout] 57 | fn from(line: &str) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_valid` is never used [INFO] [stdout] --> src/day16/main.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn is_valid(&self, r: &Rule) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `part2` is never used [INFO] [stdout] --> src/day16/main.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn part2(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `apply_v2` is never used [INFO] [stdout] --> src/day14/main.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn apply_v2(&self, value: u64) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "17a0486f76d4d956fbdb146aa3552e784153bc9cb597fc0d324ba3d35d7dfe6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17a0486f76d4d956fbdb146aa3552e784153bc9cb597fc0d324ba3d35d7dfe6b", kill_on_drop: false }` [INFO] [stdout] 17a0486f76d4d956fbdb146aa3552e784153bc9cb597fc0d324ba3d35d7dfe6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee103af33c4a0f63977fa88a0fb3e253f65b5279a64ccb68bbb2c785595d6374 [INFO] running `Command { std: "docker" "start" "-a" "ee103af33c4a0f63977fa88a0fb3e253f65b5279a64ccb68bbb2c785595d6374", kill_on_drop: false }` [INFO] [stderr] Compiling advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `combos` is never used [INFO] [stdout] --> src/day10/main.rs:117:4 [INFO] [stdout] | [INFO] [stdout] 117 | fn combos(n: usize) -> usize { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `valid_tickets` [INFO] [stdout] --> src/day16/main.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let valid_tickets = self [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_valid_tickets` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `is_valid` is never used [INFO] [stdout] --> src/day16/main.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn is_valid(&self, r: &Rule) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `part2` is never used [INFO] [stdout] --> src/day16/main.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | fn part2(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `from` that must be used [INFO] [stdout] --> src/day17/main.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 137 | Cube::from(' '); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "ee103af33c4a0f63977fa88a0fb3e253f65b5279a64ccb68bbb2c785595d6374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee103af33c4a0f63977fa88a0fb3e253f65b5279a64ccb68bbb2c785595d6374", kill_on_drop: false }` [INFO] [stdout] ee103af33c4a0f63977fa88a0fb3e253f65b5279a64ccb68bbb2c785595d6374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c33a1fc277a8ba42c5d16c24d89934d54024a11fe2811f433b0a24fa7568ae33 [INFO] running `Command { std: "docker" "start" "-a" "c33a1fc277a8ba42c5d16c24d89934d54024a11fe2811f433b0a24fa7568ae33", kill_on_drop: false }` [INFO] [stderr] time="2022-07-07T21:58:01Z" level=error msg="error waiting for container: context canceled" [INFO] [stderr] Error response from daemon: failed to create shim: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-6/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/59776892dc4a4d193dd1ebebf20f484cb9db22aa9616ecdc76b0360a6a7c0550/merged/opt/rustwide/target: no space left on device: unknown [INFO] running `Command { std: "docker" "inspect" "c33a1fc277a8ba42c5d16c24d89934d54024a11fe2811f433b0a24fa7568ae33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c33a1fc277a8ba42c5d16c24d89934d54024a11fe2811f433b0a24fa7568ae33", kill_on_drop: false }` [INFO] [stdout] c33a1fc277a8ba42c5d16c24d89934d54024a11fe2811f433b0a24fa7568ae33