[INFO] cloning repository https://github.com/shamone03/advent_of_code_2023 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shamone03/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamone03%2Fadvent_of_code_2023", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamone03%2Fadvent_of_code_2023'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 07c65093d4f423b5be777f6bc866bd38c4b6446b [INFO] checking shamone03/advent_of_code_2023 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamone03%2Fadvent_of_code_2023" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shamone03/advent_of_code_2023 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shamone03/advent_of_code_2023 [INFO] finished tweaking git repo https://github.com/shamone03/advent_of_code_2023 [INFO] tweaked toml for git repo https://github.com/shamone03/advent_of_code_2023 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/shamone03/advent_of_code_2023 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking shamone03/advent_of_code_2023 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshamone03%2Fadvent_of_code_2023" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shamone03/advent_of_code_2023 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shamone03/advent_of_code_2023 [INFO] finished tweaking git repo https://github.com/shamone03/advent_of_code_2023 [INFO] tweaked toml for git repo https://github.com/shamone03/advent_of_code_2023 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/shamone03/advent_of_code_2023 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9acfaf9ce461660e5a0f58548562ba3d521a4dd070c1db8162a34933f4c1e21a [INFO] running `Command { std: "docker" "start" "-a" "9acfaf9ce461660e5a0f58548562ba3d521a4dd070c1db8162a34933f4c1e21a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9acfaf9ce461660e5a0f58548562ba3d521a4dd070c1db8162a34933f4c1e21a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9acfaf9ce461660e5a0f58548562ba3d521a4dd070c1db8162a34933f4c1e21a", kill_on_drop: false }` [INFO] [stdout] 9acfaf9ce461660e5a0f58548562ba3d521a4dd070c1db8162a34933f4c1e21a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d955ed929798ce77204a3a8ac70103832bbe720e4cddcf76c63e5f5247b9991f [INFO] running `Command { std: "docker" "start" "-a" "d955ed929798ce77204a3a8ac70103832bbe720e4cddcf76c63e5f5247b9991f", kill_on_drop: false }` [INFO] [stderr] Checking advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::Game` [INFO] [stdout] --> src/day2/part2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Game; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Game` [INFO] [stdout] --> src/day2/part2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::Game; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `games` [INFO] [stdout] --> src/day2/part1.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let games: Vec; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_games` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/day2/part1.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let mut r: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `games` [INFO] [stdout] --> src/day2/part1.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let games: Vec; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_games` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/day2/part1.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | let mut g: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/day2/part1.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let mut r: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/day2/part1.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 30 | let mut b: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/day2/part1.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | let mut g: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/day2/part1.rs:30:25 [INFO] [stdout] | [INFO] [stdout] 30 | let mut b: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/day2/part2.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | let mut r: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/day2/part2.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let mut g: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/day2/part2.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/day2/part2.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | let mut r: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `g` is never read [INFO] [stdout] --> src/day2/part2.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | let mut g: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b` is never read [INFO] [stdout] --> src/day2/part2.rs:29:25 [INFO] [stdout] | [INFO] [stdout] 29 | let mut b: u32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur_line` [INFO] [stdout] --> src/day3/part1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let cur_line = &lines[i - 1].to_owned(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keep` [INFO] [stdout] --> src/day3/part1.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut keep: bool; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_keep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inter` is never read [INFO] [stdout] --> src/day3/part1.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | inter = Interval { min: 999, max: 999 }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cur_line` [INFO] [stdout] --> src/day3/part1.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let cur_line = &lines[i - 1].to_owned(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cur_line` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `keep` [INFO] [stdout] --> src/day3/part1.rs:17:17 [INFO] [stdout] | [INFO] [stdout] 17 | let mut keep: bool; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_keep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `inter` is never read [INFO] [stdout] --> src/day3/part1.rs:29:17 [INFO] [stdout] | [INFO] [stdout] 29 | inter = Interval { min: 999, max: 999 }; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day3/part1.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut sum = 0; [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: variable does not need to be mutable [INFO] [stdout] --> src/day3/part1.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut sum = 0; [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: fields `id`, `r`, `g`, and `b` are never read [INFO] [stdout] --> src/day2.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 3 | r: u32, [INFO] [stdout] | ^ [INFO] [stdout] 4 | g: u32, [INFO] [stdout] | ^ [INFO] [stdout] 5 | b: u32 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `R` is never used [INFO] [stdout] --> src/day2/part2.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const R: u32 = 12; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `G` is never used [INFO] [stdout] --> src/day2/part2.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const G: u32 = 13; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `B` is never used [INFO] [stdout] --> src/day2/part2.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const B: u32 = 14; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_num` is never used [INFO] [stdout] --> src/day3/part1.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn get_num(line: String, start: usize) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_interval` is never used [INFO] [stdout] --> src/day3/part1.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn check_interval(min: u32, max: u32, i: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `r`, `g`, and `b` are never read [INFO] [stdout] --> src/day2.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Game { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 3 | r: u32, [INFO] [stdout] | ^ [INFO] [stdout] 4 | g: u32, [INFO] [stdout] | ^ [INFO] [stdout] 5 | b: u32 [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `R` is never used [INFO] [stdout] --> src/day2/part2.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const R: u32 = 12; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `G` is never used [INFO] [stdout] --> src/day2/part2.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const G: u32 = 13; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `B` is never used [INFO] [stdout] --> src/day2/part2.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const B: u32 = 14; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_num` is never used [INFO] [stdout] --> src/day3/part1.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn get_num(line: String, start: usize) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_interval` is never used [INFO] [stdout] --> src/day3/part1.rs:64:4 [INFO] [stdout] | [INFO] [stdout] 64 | fn check_interval(min: u32, max: u32, i: u32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] running `Command { std: "docker" "inspect" "d955ed929798ce77204a3a8ac70103832bbe720e4cddcf76c63e5f5247b9991f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d955ed929798ce77204a3a8ac70103832bbe720e4cddcf76c63e5f5247b9991f", kill_on_drop: false }` [INFO] [stdout] d955ed929798ce77204a3a8ac70103832bbe720e4cddcf76c63e5f5247b9991f