[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 try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcsimo005%2Faoc_500" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/csimo005/aoc_500 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7261b046746792b0c4525e00d6686022fa8666df7a6249881f556b366524dee8
[INFO] running `Command { std: "docker" "start" "-a" "7261b046746792b0c4525e00d6686022fa8666df7a6249881f556b366524dee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7261b046746792b0c4525e00d6686022fa8666df7a6249881f556b366524dee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7261b046746792b0c4525e00d6686022fa8666df7a6249881f556b366524dee8", kill_on_drop: false }`
[INFO] [stdout] 7261b046746792b0c4525e00d6686022fa8666df7a6249881f556b366524dee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ffc076cf0690e259d31c6f6531ac258273ebcd85743ead5c27ec2fd262f6d3a
[INFO] running `Command { std: "docker" "start" "-a" "1ffc076cf0690e259d31c6f6531ac258273ebcd85743ead5c27ec2fd262f6d3a", 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 6.19s
[INFO] running `Command { std: "docker" "inspect" "1ffc076cf0690e259d31c6f6531ac258273ebcd85743ead5c27ec2fd262f6d3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ffc076cf0690e259d31c6f6531ac258273ebcd85743ead5c27ec2fd262f6d3a", kill_on_drop: false }`
[INFO] [stdout] 1ffc076cf0690e259d31c6f6531ac258273ebcd85743ead5c27ec2fd262f6d3a