[INFO] cloning repository https://github.com/fischsauce/twelve-days-of-christmas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fischsauce/twelve-days-of-christmas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffischsauce%2Ftwelve-days-of-christmas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffischsauce%2Ftwelve-days-of-christmas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91d9362deb384b44c39ed1d970a37e840794155a
[INFO] testing fischsauce/twelve-days-of-christmas against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffischsauce%2Ftwelve-days-of-christmas" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fischsauce/twelve-days-of-christmas on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fischsauce/twelve-days-of-christmas
[INFO] finished tweaking git repo https://github.com/fischsauce/twelve-days-of-christmas
[INFO] tweaked toml for git repo https://github.com/fischsauce/twelve-days-of-christmas written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/fischsauce/twelve-days-of-christmas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4355870b07a363f28a0c25798b824e3749cd0b11fb9eb0a93f91c8cc934e4919
[INFO] running `Command { std: "docker" "start" "-a" "4355870b07a363f28a0c25798b824e3749cd0b11fb9eb0a93f91c8cc934e4919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4355870b07a363f28a0c25798b824e3749cd0b11fb9eb0a93f91c8cc934e4919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4355870b07a363f28a0c25798b824e3749cd0b11fb9eb0a93f91c8cc934e4919", kill_on_drop: false }`
[INFO] [stdout] 4355870b07a363f28a0c25798b824e3749cd0b11fb9eb0a93f91c8cc934e4919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc9072299e5903da2f4fee8072bc6ec6ba70694c78117cf571c7451da2e99069
[INFO] running `Command { std: "docker" "start" "-a" "cc9072299e5903da2f4fee8072bc6ec6ba70694c78117cf571c7451da2e99069", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling twelve-days-of-christmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "cc9072299e5903da2f4fee8072bc6ec6ba70694c78117cf571c7451da2e99069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc9072299e5903da2f4fee8072bc6ec6ba70694c78117cf571c7451da2e99069", kill_on_drop: false }`
[INFO] [stdout] cc9072299e5903da2f4fee8072bc6ec6ba70694c78117cf571c7451da2e99069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d60adcd053dc25c6e7969385ca63d0f91fe39d9715021ca6a18cd0306b5601b0
[INFO] running `Command { std: "docker" "start" "-a" "d60adcd053dc25c6e7969385ca63d0f91fe39d9715021ca6a18cd0306b5601b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling twelve-days-of-christmas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/twelve_days_of_christmas-0379ef990cbf486f)
[INFO] running `Command { std: "docker" "inspect" "d60adcd053dc25c6e7969385ca63d0f91fe39d9715021ca6a18cd0306b5601b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60adcd053dc25c6e7969385ca63d0f91fe39d9715021ca6a18cd0306b5601b0", kill_on_drop: false }`
[INFO] [stdout] d60adcd053dc25c6e7969385ca63d0f91fe39d9715021ca6a18cd0306b5601b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a03ee978d8d4a13d6d710e11446cb1b5a01fe32fb37d2d81ffa5f92c5abaeda
[INFO] running `Command { std: "docker" "start" "-a" "4a03ee978d8d4a13d6d710e11446cb1b5a01fe32fb37d2d81ffa5f92c5abaeda", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twelve_days_of_christmas-0379ef990cbf486f)
[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" "4a03ee978d8d4a13d6d710e11446cb1b5a01fe32fb37d2d81ffa5f92c5abaeda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a03ee978d8d4a13d6d710e11446cb1b5a01fe32fb37d2d81ffa5f92c5abaeda", kill_on_drop: false }`
[INFO] [stdout] 4a03ee978d8d4a13d6d710e11446cb1b5a01fe32fb37d2d81ffa5f92c5abaeda