[INFO] cloning repository https://github.com/jjmax75/rust_twelve_days_christmas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jjmax75/rust_twelve_days_christmas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmax75%2Frust_twelve_days_christmas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmax75%2Frust_twelve_days_christmas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08f7352a50f370065923f58e50c0f581b6e5bacb
[INFO] testing jjmax75/rust_twelve_days_christmas against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjjmax75%2Frust_twelve_days_christmas" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jjmax75/rust_twelve_days_christmas on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jjmax75/rust_twelve_days_christmas
[INFO] finished tweaking git repo https://github.com/jjmax75/rust_twelve_days_christmas
[INFO] tweaked toml for git repo https://github.com/jjmax75/rust_twelve_days_christmas written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/jjmax75/rust_twelve_days_christmas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c695cb019cd22ddb37eaecc43a8d6c865025b622d794ea61ec2a9caeeb0f188
[INFO] running `Command { std: "docker" "start" "-a" "0c695cb019cd22ddb37eaecc43a8d6c865025b622d794ea61ec2a9caeeb0f188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c695cb019cd22ddb37eaecc43a8d6c865025b622d794ea61ec2a9caeeb0f188", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c695cb019cd22ddb37eaecc43a8d6c865025b622d794ea61ec2a9caeeb0f188", kill_on_drop: false }`
[INFO] [stdout] 0c695cb019cd22ddb37eaecc43a8d6c865025b622d794ea61ec2a9caeeb0f188
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d60cd8aaa3ee9b9ab4b65cd6aab135f073fd0d20264a30fb6733e6ef34a4c158
[INFO] running `Command { std: "docker" "start" "-a" "d60cd8aaa3ee9b9ab4b65cd6aab135f073fd0d20264a30fb6733e6ef34a4c158", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling twelve_days_christmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.23s
[INFO] running `Command { std: "docker" "inspect" "d60cd8aaa3ee9b9ab4b65cd6aab135f073fd0d20264a30fb6733e6ef34a4c158", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60cd8aaa3ee9b9ab4b65cd6aab135f073fd0d20264a30fb6733e6ef34a4c158", kill_on_drop: false }`
[INFO] [stdout] d60cd8aaa3ee9b9ab4b65cd6aab135f073fd0d20264a30fb6733e6ef34a4c158
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5728abb91908ec848d1bfca07d7c7e1768695835cc2d4e22fa684b5a535be76
[INFO] running `Command { std: "docker" "start" "-a" "d5728abb91908ec848d1bfca07d7c7e1768695835cc2d4e22fa684b5a535be76", kill_on_drop: false }`
[INFO] [stderr]    Compiling twelve_days_christmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "d5728abb91908ec848d1bfca07d7c7e1768695835cc2d4e22fa684b5a535be76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5728abb91908ec848d1bfca07d7c7e1768695835cc2d4e22fa684b5a535be76", kill_on_drop: false }`
[INFO] [stdout] d5728abb91908ec848d1bfca07d7c7e1768695835cc2d4e22fa684b5a535be76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 114a9282a243e441125612cd840729ee1c339a78363aa15bed941bd44c404305
[INFO] running `Command { std: "docker" "start" "-a" "114a9282a243e441125612cd840729ee1c339a78363aa15bed941bd44c404305", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twelve_days_christmas-5ad998623f5e9497)
[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" "114a9282a243e441125612cd840729ee1c339a78363aa15bed941bd44c404305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114a9282a243e441125612cd840729ee1c339a78363aa15bed941bd44c404305", kill_on_drop: false }`
[INFO] [stdout] 114a9282a243e441125612cd840729ee1c339a78363aa15bed941bd44c404305