[INFO] cloning repository https://github.com/csimo005/aoc_500
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csimo005/aoc_500" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/csimo005/aoc_500
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/csimo005/aoc_500" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3213ea0714d2e9d8e715ce7d017915dcc8984ea2
[INFO] checking csimo005/aoc_500 against master#cccf075eba88363269e8589ebb8d40874cc542d8 for pr-142681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/csimo005/aoc_500
[INFO] finished tweaking git repo https://github.com/csimo005/aoc_500
[INFO] tweaked toml for git repo https://github.com/csimo005/aoc_500 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/csimo005/aoc_500 on toolchain cccf075eba88363269e8589ebb8d40874cc542d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/csimo005/aoc_500 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" "+cccf075eba88363269e8589ebb8d40874cc542d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c1b34abcacb9223dcc9fc321d5d3b4253b5076fdd7701fc7eee25b9bd148ace
[INFO] running `Command { std: "docker" "start" "-a" "9c1b34abcacb9223dcc9fc321d5d3b4253b5076fdd7701fc7eee25b9bd148ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c1b34abcacb9223dcc9fc321d5d3b4253b5076fdd7701fc7eee25b9bd148ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1b34abcacb9223dcc9fc321d5d3b4253b5076fdd7701fc7eee25b9bd148ace", kill_on_drop: false }`
[INFO] [stdout] 9c1b34abcacb9223dcc9fc321d5d3b4253b5076fdd7701fc7eee25b9bd148ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abe7e14e3f105f770ef48a0e36fca761d07ad291167eb01df7113dda516ebbb6
[INFO] running `Command { std: "docker" "start" "-a" "abe7e14e3f105f770ef48a0e36fca761d07ad291167eb01df7113dda516ebbb6", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: extern crate `md5` is unused in crate `aoc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use md5 as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `regex` is unused in crate `aoc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use regex as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `md5` is unused in crate `aoc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use md5 as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `regex` is unused in crate `aoc`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use regex as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `md5` is unused in crate `benchmark`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use md5 as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `regex` is unused in crate `benchmark`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use regex as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `md5` is unused in crate `test`
[INFO] [stdout]   --> tests/test.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | macro_rules! test {
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: remove the dependency or add `use md5 as _;` to the crate root
[INFO] [stdout]    = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `regex` is unused in crate `test`
[INFO] [stdout]   --> tests/test.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | macro_rules! test {
[INFO] [stdout]    | ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: remove the dependency or add `use regex as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "abe7e14e3f105f770ef48a0e36fca761d07ad291167eb01df7113dda516ebbb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe7e14e3f105f770ef48a0e36fca761d07ad291167eb01df7113dda516ebbb6", kill_on_drop: false }`
[INFO] [stdout] abe7e14e3f105f770ef48a0e36fca761d07ad291167eb01df7113dda516ebbb6