[INFO] cloning repository https://github.com/raftario/fflfl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raftario/fflfl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraftario%2Ffflfl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraftario%2Ffflfl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0b1477d0d78fec2bf4c0ae001172c0cf3da9674
[INFO] testing raftario/fflfl against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraftario%2Ffflfl" "/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/raftario/fflfl 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/raftario/fflfl
[INFO] finished tweaking git repo https://github.com/raftario/fflfl
[INFO] tweaked toml for git repo https://github.com/raftario/fflfl written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/raftario/fflfl 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] [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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3da1164c9db4a9842bf5e6122cf2af02f819ea66ec2eee270d880326b52458ef
[INFO] running `Command { std: "docker" "start" "-a" "3da1164c9db4a9842bf5e6122cf2af02f819ea66ec2eee270d880326b52458ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3da1164c9db4a9842bf5e6122cf2af02f819ea66ec2eee270d880326b52458ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3da1164c9db4a9842bf5e6122cf2af02f819ea66ec2eee270d880326b52458ef", kill_on_drop: false }`
[INFO] [stdout] 3da1164c9db4a9842bf5e6122cf2af02f819ea66ec2eee270d880326b52458ef
[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=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] ae416b109151bc935c49035a92c64060090e0d818c2ea6a2d1369fda620520e7
[INFO] running `Command { std: "docker" "start" "-a" "ae416b109151bc935c49035a92c64060090e0d818c2ea6a2d1369fda620520e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fflfl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "ae416b109151bc935c49035a92c64060090e0d818c2ea6a2d1369fda620520e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae416b109151bc935c49035a92c64060090e0d818c2ea6a2d1369fda620520e7", kill_on_drop: false }`
[INFO] [stdout] ae416b109151bc935c49035a92c64060090e0d818c2ea6a2d1369fda620520e7
[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=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] 472917dc139bdb066f32b0266328333bfeea763caace8744de52a13152d8bbd5
[INFO] running `Command { std: "docker" "start" "-a" "472917dc139bdb066f32b0266328333bfeea763caace8744de52a13152d8bbd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fflfl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "472917dc139bdb066f32b0266328333bfeea763caace8744de52a13152d8bbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "472917dc139bdb066f32b0266328333bfeea763caace8744de52a13152d8bbd5", kill_on_drop: false }`
[INFO] [stdout] 472917dc139bdb066f32b0266328333bfeea763caace8744de52a13152d8bbd5
[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=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] c2cc5fc8025cd7ac2d64a471071735f7a1a787fd7353093315c7e40142b9d4b3
[INFO] running `Command { std: "docker" "start" "-a" "c2cc5fc8025cd7ac2d64a471071735f7a1a787fd7353093315c7e40142b9d4b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fflfl-04eb3408af9a8eb8)
[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" "c2cc5fc8025cd7ac2d64a471071735f7a1a787fd7353093315c7e40142b9d4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2cc5fc8025cd7ac2d64a471071735f7a1a787fd7353093315c7e40142b9d4b3", kill_on_drop: false }`
[INFO] [stdout] c2cc5fc8025cd7ac2d64a471071735f7a1a787fd7353093315c7e40142b9d4b3