[INFO] updating cached repository https://github.com/Quantum-Desmond/Advent-of-Code
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 125cb9fbeef1b09bc095c89661de181e0a5fe3f7
[INFO] checking Quantum-Desmond/Advent-of-Code against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantum-Desmond%2FAdvent-of-Code" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Quantum-Desmond/Advent-of-Code on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Quantum-Desmond/Advent-of-Code
[INFO] finished tweaking git repo https://github.com/Quantum-Desmond/Advent-of-Code
[INFO] tweaked toml for git repo https://github.com/Quantum-Desmond/Advent-of-Code written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Quantum-Desmond/Advent-of-Code already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b9d4397fe14aebc9d523e7ff2b63e9b80ac9cf009ef9a1f634a8ac3925331594
[INFO] running `"docker" "start" "-a" "b9d4397fe14aebc9d523e7ff2b63e9b80ac9cf009ef9a1f634a8ac3925331594"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking libc v0.2.65
[INFO] [stderr]     Checking itertools v0.8.1
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking aoc_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `BinaryHeap`, `HashMap`, `HashSet`
[INFO] [stderr]   --> src/aoc_problems/day_23.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::{BinaryHeap, BTreeMap, BTreeSet, HashMap, HashSet};
[INFO] [stderr]    |                        ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `BinaryHeap`, `HashMap`, `HashSet`
[INFO] [stderr]   --> src/aoc_problems/day_23.rs:12:24
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::{BinaryHeap, BTreeMap, BTreeSet, HashMap, HashSet};
[INFO] [stderr]    |                        ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.36s
[INFO] running `"docker" "inspect" "b9d4397fe14aebc9d523e7ff2b63e9b80ac9cf009ef9a1f634a8ac3925331594"`
[INFO] running `"docker" "rm" "-f" "b9d4397fe14aebc9d523e7ff2b63e9b80ac9cf009ef9a1f634a8ac3925331594"`
[INFO] [stdout] b9d4397fe14aebc9d523e7ff2b63e9b80ac9cf009ef9a1f634a8ac3925331594