[INFO] cloning repository https://github.com/sam-kirby/aoc-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam-kirby/aoc-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-kirby%2Faoc-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-kirby%2Faoc-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1b15b27924979d7ed54432dd47b27b7f152792a
[INFO] checking sam-kirby/aoc-2020 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-kirby%2Faoc-2020" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sam-kirby/aoc-2020 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sam-kirby/aoc-2020
[INFO] finished tweaking git repo https://github.com/sam-kirby/aoc-2020
[INFO] tweaked toml for git repo https://github.com/sam-kirby/aoc-2020 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/sam-kirby/aoc-2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 158e3db1683e473c8f60da516b4e92913df0fc42de8898d7961ed0515f9192f6
[INFO] running `Command { std: "docker" "start" "-a" "158e3db1683e473c8f60da516b4e92913df0fc42de8898d7961ed0515f9192f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "158e3db1683e473c8f60da516b4e92913df0fc42de8898d7961ed0515f9192f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158e3db1683e473c8f60da516b4e92913df0fc42de8898d7961ed0515f9192f6", kill_on_drop: false }`
[INFO] [stdout] 158e3db1683e473c8f60da516b4e92913df0fc42de8898d7961ed0515f9192f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e01d39dac01ef81937626c54bbf95f647a6be2a8de54c2f38444c9c98c132ca0
[INFO] running `Command { std: "docker" "start" "-a" "e01d39dac01ef81937626c54bbf95f647a6be2a8de54c2f38444c9c98c132ca0", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc-lib v0.1.0 (/opt/rustwide/workdir/aoc-lib)
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking aoc-3 v0.1.0 (/opt/rustwide/workdir/aoc-3)
[INFO] [stderr]     Checking aoc-6 v0.1.0 (/opt/rustwide/workdir/aoc-6)
[INFO] [stderr]     Checking aoc-5 v0.1.0 (/opt/rustwide/workdir/aoc-5)
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking aoc-1 v0.1.0 (/opt/rustwide/workdir/aoc-1)
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking aoc-4 v0.1.0 (/opt/rustwide/workdir/aoc-4)
[INFO] [stderr]     Checking aoc-2 v0.1.0 (/opt/rustwide/workdir/aoc-2)
[INFO] [stdout] warning: field is never read: `country_id`
[INFO] [stdout]   --> aoc-4/src/passport.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     country_id: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `country_id`
[INFO] [stdout]   --> aoc-4/src/passport.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     country_id: Option<u16>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "e01d39dac01ef81937626c54bbf95f647a6be2a8de54c2f38444c9c98c132ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e01d39dac01ef81937626c54bbf95f647a6be2a8de54c2f38444c9c98c132ca0", kill_on_drop: false }`
[INFO] [stdout] e01d39dac01ef81937626c54bbf95f647a6be2a8de54c2f38444c9c98c132ca0