[INFO] cloning repository https://github.com/iasoon/aoc2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iasoon/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasoon%2Faoc2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasoon%2Faoc2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e261ecfae30688aa648d37fff73d90dae446343 [INFO] checking iasoon/aoc2022 against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasoon%2Faoc2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-7-tc2/source/.git/config.lock [INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0' [INFO] checking iasoon/aoc2022 against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasoon%2Faoc2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] error: unable to write symref for HEAD: No space left on device [INFO] [stderr] fatal: unable to update HEAD [INFO] checking iasoon/aoc2022 against try#09ea730c380b8b9acb96ff87b724c45df920f793 for pr-134272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasoon%2Faoc2022" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iasoon/aoc2022 on toolchain 09ea730c380b8b9acb96ff87b724c45df920f793 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iasoon/aoc2022 [INFO] finished tweaking git repo https://github.com/iasoon/aoc2022 [INFO] tweaked toml for git repo https://github.com/iasoon/aoc2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/iasoon/aoc2022 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" "+09ea730c380b8b9acb96ff87b724c45df920f793" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eafa2501643fed2fa860db16dc95153f84957a241f55dbb25e91c76f65f61640 [INFO] running `Command { std: "docker" "start" "-a" "eafa2501643fed2fa860db16dc95153f84957a241f55dbb25e91c76f65f61640", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eafa2501643fed2fa860db16dc95153f84957a241f55dbb25e91c76f65f61640", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eafa2501643fed2fa860db16dc95153f84957a241f55dbb25e91c76f65f61640", kill_on_drop: false }` [INFO] [stdout] eafa2501643fed2fa860db16dc95153f84957a241f55dbb25e91c76f65f61640 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+09ea730c380b8b9acb96ff87b724c45df920f793" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 624081611e16001f9ff4895e16f3b3a6d537896a6479e37b3c5495e0c5356b1b [INFO] running `Command { std: "docker" "start" "-a" "624081611e16001f9ff4895e16f3b3a6d537896a6479e37b3c5495e0c5356b1b", kill_on_drop: false }` [INFO] [stderr] Checking aoc2022 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `num_valves` [INFO] [stdout] --> src/solutions/day16.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let num_valves = valve_map.len(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_valves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_valves` [INFO] [stdout] --> src/solutions/day16.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let num_valves = valve_map.len(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_valves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_valves` [INFO] [stdout] --> src/solutions/day16.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | let num_valves = valve_map.len(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_valves` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_valves` [INFO] [stdout] --> src/solutions/day16.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let num_valves = valve_map.len(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_valves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solutions/day24.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `barrier` [INFO] [stdout] --> src/solutions/day24.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | let mut barrier = pos_vec.len(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_barrier` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day24.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut i = 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/solutions/day24.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut barrier = pos_vec.len(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_path` [INFO] [stdout] --> src/solutions/day25.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn part2(input_path: &str) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/solutions/day24.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | let mut i = 0; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `barrier` [INFO] [stdout] --> src/solutions/day24.rs:95:17 [INFO] [stdout] | [INFO] [stdout] 95 | let mut barrier = pos_vec.len(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_barrier` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solutions/day24.rs:94:13 [INFO] [stdout] | [INFO] [stdout] 94 | let mut i = 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/solutions/day24.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let mut barrier = pos_vec.len(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FnvHashSet` is never used [INFO] [stdout] --> src/utils/hashing.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type FnvHashSet = HashSet; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_path` [INFO] [stdout] --> src/solutions/day25.rs:54:14 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn part2(input_path: &str) { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `FnvHashSet` is never used [INFO] [stdout] --> src/utils/hashing.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub type FnvHashSet = HashSet; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "624081611e16001f9ff4895e16f3b3a6d537896a6479e37b3c5495e0c5356b1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "624081611e16001f9ff4895e16f3b3a6d537896a6479e37b3c5495e0c5356b1b", kill_on_drop: false }` [INFO] [stdout] 624081611e16001f9ff4895e16f3b3a6d537896a6479e37b3c5495e0c5356b1b