[INFO] cloning repository https://github.com/rkrp/aoc2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rkrp/aoc2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%2Faoc2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%2Faoc2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 323297e7d64dc54e35223929820059504fa5d0dc
[INFO] checking rkrp/aoc2022 against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%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/rkrp/aoc2022 on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rkrp/aoc2022
[INFO] finished tweaking git repo https://github.com/rkrp/aoc2022
[INFO] tweaked toml for git repo https://github.com/rkrp/aoc2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rkrp/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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "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 rkrp/aoc2022 against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frkrp%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/rkrp/aoc2022 on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rkrp/aoc2022
[INFO] finished tweaking git repo https://github.com/rkrp/aoc2022
[INFO] tweaked toml for git repo https://github.com/rkrp/aoc2022 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/rkrp/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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e98d99f99af7266a0b7768d1f9cd63a7781b1c08bc4862b058134498388f8bb5
[INFO] running `Command { std: "docker" "start" "-a" "e98d99f99af7266a0b7768d1f9cd63a7781b1c08bc4862b058134498388f8bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e98d99f99af7266a0b7768d1f9cd63a7781b1c08bc4862b058134498388f8bb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98d99f99af7266a0b7768d1f9cd63a7781b1c08bc4862b058134498388f8bb5", kill_on_drop: false }`
[INFO] [stdout] e98d99f99af7266a0b7768d1f9cd63a7781b1c08bc4862b058134498388f8bb5
[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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aca6c831f9c02589e9748835c104ded62f2d3f79728fd1e9991fd73a83e072f2
[INFO] running `Command { std: "docker" "start" "-a" "aca6c831f9c02589e9748835c104ded62f2d3f79728fd1e9991fd73a83e072f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.151
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling serde_json v1.0.91
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking petgraph v0.6.2
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day12/day12.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, fmt, collections::{HashMap, HashSet}};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Incoming`, `IntoNodeReferences`, and `graph::Node`
[INFO] [stdout]  --> src/day12/day12.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...raph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::Node};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^                                  ^^^^^^^^             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/day12/day12.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, fmt, collections::{HashMap, HashSet}};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Incoming`, `IntoNodeReferences`, and `graph::Node`
[INFO] [stdout]  --> src/day12/day12.rs:2:56
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...raph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::Node};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^^^                                  ^^^^^^^^             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoEdgesDirected`
[INFO] [stdout]  --> src/day12/day12.rs:2:76
[INFO] [stdout]   |
[INFO] [stdout] 2 | use petgraph::{Graph, stable_graph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::No...
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `IntoEdgesDirected`
[INFO] [stdout]  --> src/day12/day12.rs:2:76
[INFO] [stdout]   |
[INFO] [stdout] 2 | use petgraph::{Graph, stable_graph::NodeIndex, visit::{IntoNodeReferences, IntoEdgesDirected}, Direction::{Incoming, Outgoing}, graph::No...
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/day12/day12.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/day12/day12.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/day12/day12.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/day12/day12.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let dot = Dot::with_config(&forest.graph, &[Config::EdgeNoLabel]);
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `Command { std: "docker" "inspect" "aca6c831f9c02589e9748835c104ded62f2d3f79728fd1e9991fd73a83e072f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aca6c831f9c02589e9748835c104ded62f2d3f79728fd1e9991fd73a83e072f2", kill_on_drop: false }`
[INFO] [stdout] aca6c831f9c02589e9748835c104ded62f2d3f79728fd1e9991fd73a83e072f2