[INFO] cloning repository https://github.com/lem-n/taiseki
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lem-n/taiseki" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flem-n%2Ftaiseki", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flem-n%2Ftaiseki'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50808575e645f88abf71c5812226e89f9b307020
[INFO] testing lem-n/taiseki against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flem-n%2Ftaiseki" "/workspace/builds/worker-45/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-45/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lem-n/taiseki 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/lem-n/taiseki
[INFO] finished tweaking git repo https://github.com/lem-n/taiseki
[INFO] tweaked toml for git repo https://github.com/lem-n/taiseki written to /workspace/builds/worker-45/source/Cargo.toml
[INFO] crate git repo https://github.com/lem-n/taiseki 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-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 3831735982dc2bfb59e1bc041003a117709b624706eb26a11f5700169c6b6577
[INFO] running `Command { std: "docker" "start" "-a" "3831735982dc2bfb59e1bc041003a117709b624706eb26a11f5700169c6b6577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3831735982dc2bfb59e1bc041003a117709b624706eb26a11f5700169c6b6577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3831735982dc2bfb59e1bc041003a117709b624706eb26a11f5700169c6b6577", kill_on_drop: false }`
[INFO] [stdout] 3831735982dc2bfb59e1bc041003a117709b624706eb26a11f5700169c6b6577
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 2996307a65d3191472de1e9671b94cad1bd75fd3bfb6565bdf8d69698729ec22
[INFO] running `Command { std: "docker" "start" "-a" "2996307a65d3191472de1e9671b94cad1bd75fd3bfb6565bdf8d69698729ec22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling taiseki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `Command { std: "docker" "inspect" "2996307a65d3191472de1e9671b94cad1bd75fd3bfb6565bdf8d69698729ec22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2996307a65d3191472de1e9671b94cad1bd75fd3bfb6565bdf8d69698729ec22", kill_on_drop: false }`
[INFO] [stdout] 2996307a65d3191472de1e9671b94cad1bd75fd3bfb6565bdf8d69698729ec22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] 190eeb4dea499135f7a671d19337f93aad847f0549751bb5e985dd955d743ce4
[INFO] running `Command { std: "docker" "start" "-a" "190eeb4dea499135f7a671d19337f93aad847f0549751bb5e985dd955d743ce4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling taiseki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "190eeb4dea499135f7a671d19337f93aad847f0549751bb5e985dd955d743ce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "190eeb4dea499135f7a671d19337f93aad847f0549751bb5e985dd955d743ce4", kill_on_drop: false }`
[INFO] [stdout] 190eeb4dea499135f7a671d19337f93aad847f0549751bb5e985dd955d743ce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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] fabdcd11880fa1bfc193f3ffb149eb0ca20c203ef9348d4a02e9a7ae555ffb2d
[INFO] running `Command { std: "docker" "start" "-a" "fabdcd11880fa1bfc193f3ffb149eb0ca20c203ef9348d4a02e9a7ae555ffb2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taiseki-bfd67122965b12cb)
[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" "fabdcd11880fa1bfc193f3ffb149eb0ca20c203ef9348d4a02e9a7ae555ffb2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fabdcd11880fa1bfc193f3ffb149eb0ca20c203ef9348d4a02e9a7ae555ffb2d", kill_on_drop: false }`
[INFO] [stdout] fabdcd11880fa1bfc193f3ffb149eb0ca20c203ef9348d4a02e9a7ae555ffb2d