[INFO] cloning repository https://github.com/rockingelevator/rusty-adventofcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rockingelevator/rusty-adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockingelevator%2Frusty-adventofcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockingelevator%2Frusty-adventofcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c37c79a6cf72fa75c5d53fce118f315f02f7d840
[INFO] testing rockingelevator/rusty-adventofcode against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frockingelevator%2Frusty-adventofcode" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rockingelevator/rusty-adventofcode on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rockingelevator/rusty-adventofcode
[INFO] finished tweaking git repo https://github.com/rockingelevator/rusty-adventofcode
[INFO] tweaked toml for git repo https://github.com/rockingelevator/rusty-adventofcode written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/rockingelevator/rusty-adventofcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd3d19d61d7fa10f78747c2a3b536021687078f1b3d910d742df22d20a7dafce
[INFO] running `Command { std: "docker" "start" "-a" "cd3d19d61d7fa10f78747c2a3b536021687078f1b3d910d742df22d20a7dafce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd3d19d61d7fa10f78747c2a3b536021687078f1b3d910d742df22d20a7dafce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3d19d61d7fa10f78747c2a3b536021687078f1b3d910d742df22d20a7dafce", kill_on_drop: false }`
[INFO] [stdout] cd3d19d61d7fa10f78747c2a3b536021687078f1b3d910d742df22d20a7dafce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f003308ee7bd34843889a888b7513f1975bad84c43389fcd1610bebaca4f8dfe
[INFO] running `Command { std: "docker" "start" "-a" "f003308ee7bd34843889a888b7513f1975bad84c43389fcd1610bebaca4f8dfe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling rusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "f003308ee7bd34843889a888b7513f1975bad84c43389fcd1610bebaca4f8dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f003308ee7bd34843889a888b7513f1975bad84c43389fcd1610bebaca4f8dfe", kill_on_drop: false }`
[INFO] [stdout] f003308ee7bd34843889a888b7513f1975bad84c43389fcd1610bebaca4f8dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb1a6d90f1d5e0468b745ebc6cb51cd92013129ff8ac1144ffffbbb3e898e16f
[INFO] running `Command { std: "docker" "start" "-a" "bb1a6d90f1d5e0468b745ebc6cb51cd92013129ff8ac1144ffffbbb3e898e16f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 57s
[INFO] running `Command { std: "docker" "inspect" "bb1a6d90f1d5e0468b745ebc6cb51cd92013129ff8ac1144ffffbbb3e898e16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb1a6d90f1d5e0468b745ebc6cb51cd92013129ff8ac1144ffffbbb3e898e16f", kill_on_drop: false }`
[INFO] [stdout] bb1a6d90f1d5e0468b745ebc6cb51cd92013129ff8ac1144ffffbbb3e898e16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d96cbed90b2befb035d8370251f82bd5b5c683d456d8f8c4ee88c5de95446d17
[INFO] running `Command { std: "docker" "start" "-a" "d96cbed90b2befb035d8370251f82bd5b5c683d456d8f8c4ee88c5de95446d17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty-bb088f14e0bf1250)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d96cbed90b2befb035d8370251f82bd5b5c683d456d8f8c4ee88c5de95446d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d96cbed90b2befb035d8370251f82bd5b5c683d456d8f8c4ee88c5de95446d17", kill_on_drop: false }`
[INFO] [stdout] d96cbed90b2befb035d8370251f82bd5b5c683d456d8f8c4ee88c5de95446d17