[INFO] cloning repository https://github.com/Rembane/rust-tagless-final
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rembane/rust-tagless-final" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRembane%2Frust-tagless-final", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRembane%2Frust-tagless-final'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc9c3f5aa812c7b53af7521f90147a554fe89a36
[INFO] testing Rembane/rust-tagless-final against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRembane%2Frust-tagless-final" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Rembane/rust-tagless-final on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Rembane/rust-tagless-final
[INFO] finished tweaking git repo https://github.com/Rembane/rust-tagless-final
[INFO] tweaked toml for git repo https://github.com/Rembane/rust-tagless-final written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/Rembane/rust-tagless-final already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84d615463e4ed2bac531839cb8a6cff3fd66d0d77f2020018bbbe3f7159dec25
[INFO] running `Command { std: "docker" "start" "-a" "84d615463e4ed2bac531839cb8a6cff3fd66d0d77f2020018bbbe3f7159dec25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84d615463e4ed2bac531839cb8a6cff3fd66d0d77f2020018bbbe3f7159dec25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d615463e4ed2bac531839cb8a6cff3fd66d0d77f2020018bbbe3f7159dec25", kill_on_drop: false }`
[INFO] [stdout] 84d615463e4ed2bac531839cb8a6cff3fd66d0d77f2020018bbbe3f7159dec25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09af23884b9b5263730ca5153bb23ca91634ca6b329c0d8b04b390cd24c2edad
[INFO] running `Command { std: "docker" "start" "-a" "09af23884b9b5263730ca5153bb23ca91634ca6b329c0d8b04b390cd24c2edad", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tagless-final v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "09af23884b9b5263730ca5153bb23ca91634ca6b329c0d8b04b390cd24c2edad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09af23884b9b5263730ca5153bb23ca91634ca6b329c0d8b04b390cd24c2edad", kill_on_drop: false }`
[INFO] [stdout] 09af23884b9b5263730ca5153bb23ca91634ca6b329c0d8b04b390cd24c2edad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee1a36685610cb4632911511950291ec4d21b3121d4bdd562fb77e8fd36c7214
[INFO] running `Command { std: "docker" "start" "-a" "ee1a36685610cb4632911511950291ec4d21b3121d4bdd562fb77e8fd36c7214", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tagless-final v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "ee1a36685610cb4632911511950291ec4d21b3121d4bdd562fb77e8fd36c7214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1a36685610cb4632911511950291ec4d21b3121d4bdd562fb77e8fd36c7214", kill_on_drop: false }`
[INFO] [stdout] ee1a36685610cb4632911511950291ec4d21b3121d4bdd562fb77e8fd36c7214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffea4873c343ed8a94db118b2ec2c586383540321499d1d8f9197e130b1a1c4f
[INFO] running `Command { std: "docker" "start" "-a" "ffea4873c343ed8a94db118b2ec2c586383540321499d1d8f9197e130b1a1c4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.97s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tagless_final-b9a8e95bee73edbb)
[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" "ffea4873c343ed8a94db118b2ec2c586383540321499d1d8f9197e130b1a1c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffea4873c343ed8a94db118b2ec2c586383540321499d1d8f9197e130b1a1c4f", kill_on_drop: false }`
[INFO] [stdout] ffea4873c343ed8a94db118b2ec2c586383540321499d1d8f9197e130b1a1c4f