[INFO] cloning repository https://github.com/djrobson/aoc24_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/djrobson/aoc24_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjrobson%2Faoc24_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjrobson%2Faoc24_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 437e1403c2afd4abb6e597ed21c578884f0961be
[INFO] checking djrobson/aoc24_rust against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjrobson%2Faoc24_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/djrobson/aoc24_rust
[INFO] finished tweaking git repo https://github.com/djrobson/aoc24_rust
[INFO] tweaked toml for git repo https://github.com/djrobson/aoc24_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/djrobson/aoc24_rust on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/djrobson/aoc24_rust 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking djrobson/aoc24_rust against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdjrobson%2Faoc24_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/djrobson/aoc24_rust
[INFO] finished tweaking git repo https://github.com/djrobson/aoc24_rust
[INFO] tweaked toml for git repo https://github.com/djrobson/aoc24_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/djrobson/aoc24_rust on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/djrobson/aoc24_rust 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "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 hashbrown v0.15.2
[INFO] [stderr]   Downloaded indexmap v2.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f28bcd72b9ff64687f5c5b4a347b4b6e3ae8a19e9d5732961fd4561e993206ed
[INFO] running `Command { std: "docker" "start" "-a" "f28bcd72b9ff64687f5c5b4a347b4b6e3ae8a19e9d5732961fd4561e993206ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f28bcd72b9ff64687f5c5b4a347b4b6e3ae8a19e9d5732961fd4561e993206ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28bcd72b9ff64687f5c5b4a347b4b6e3ae8a19e9d5732961fd4561e993206ed", kill_on_drop: false }`
[INFO] [stdout] f28bcd72b9ff64687f5c5b4a347b4b6e3ae8a19e9d5732961fd4561e993206ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5da66fcc357fec8f32c4ef638d5c2a4bec8c481fed0f500ffb13c8d217678689
[INFO] running `Command { std: "docker" "start" "-a" "5da66fcc357fec8f32c4ef638d5c2a4bec8c481fed0f500ffb13c8d217678689", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking tinyjson v2.5.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking advent_of_code v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `smaller_tail_file` is assigned to, but never used
[INFO] [stdout]    --> src/bin/09.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut smaller_tail_file = tail_file;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_smaller_tail_file` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `smaller_tail_file` is never read
[INFO] [stdout]    --> src/bin/09.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         smaller_tail_file.size = head_empty.size;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock_num`
[INFO] [stdout]   --> src/bin/25.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |     for (lock_num, lock) in locks.iter().enumerate() {
[INFO] [stdout]    |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_num`
[INFO] [stdout]   --> src/bin/25.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for (key_num, key) in keys.iter().enumerate() {
[INFO] [stdout]    |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/25.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lock_num`
[INFO] [stdout]   --> src/bin/25.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 |     for (lock_num, lock) in locks.iter().enumerate() {
[INFO] [stdout]    |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lock_num`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_num`
[INFO] [stdout]   --> src/bin/25.rs:58:14
[INFO] [stdout]    |
[INFO] [stdout] 58 |         for (key_num, key) in keys.iter().enumerate() {
[INFO] [stdout]    |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/bin/25.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn part_two(input: &str) -> Option<u32> {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/24.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let (mut wires, ops) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swaps`
[INFO] [stdout]    --> src/bin/24.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn part_two_ex(input: &str, swaps: u32) -> Option<String> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_swaps`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wires`
[INFO] [stdout]    --> src/bin/24.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let (mut wires, ops) = parse_input(input);
[INFO] [stdout]     |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wires`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/24.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let (mut wires, ops) = parse_input(input);
[INFO] [stdout]     |          ----^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `swaps`
[INFO] [stdout]    --> src/bin/24.rs:115:33
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub fn part_two_ex(input: &str, swaps: u32) -> Option<String> {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_swaps`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wires`
[INFO] [stdout]    --> src/bin/24.rs:116:10
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let (mut wires, ops) = parse_input(input);
[INFO] [stdout]     |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wires`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `smaller_tail_file` is assigned to, but never used
[INFO] [stdout]    --> src/bin/09.rs:105:29
[INFO] [stdout]     |
[INFO] [stdout] 105 |                         let mut smaller_tail_file = tail_file;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_smaller_tail_file` instead
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `smaller_tail_file` is never read
[INFO] [stdout]    --> src/bin/09.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                         smaller_tail_file.size = head_empty.size;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.82s
[INFO] running `Command { std: "docker" "inspect" "5da66fcc357fec8f32c4ef638d5c2a4bec8c481fed0f500ffb13c8d217678689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5da66fcc357fec8f32c4ef638d5c2a4bec8c481fed0f500ffb13c8d217678689", kill_on_drop: false }`
[INFO] [stdout] 5da66fcc357fec8f32c4ef638d5c2a4bec8c481fed0f500ffb13c8d217678689
