[INFO] cloning repository https://github.com/mahkoh/irtestcase
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahkoh/irtestcase" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahkoh%2Firtestcase", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahkoh%2Firtestcase'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 240270228c73c86d043435a3d25786341c260d15
[INFO] testing mahkoh/irtestcase against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahkoh%2Firtestcase" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mahkoh/irtestcase 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/mahkoh/irtestcase
[INFO] finished tweaking git repo https://github.com/mahkoh/irtestcase
[INFO] tweaked toml for git repo https://github.com/mahkoh/irtestcase written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mahkoh/irtestcase 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 569c18cbfb87118d20d21d6d4e3d2648591215512d31fd16d75c19eb3f76d155
[INFO] running `Command { std: "docker" "start" "-a" "569c18cbfb87118d20d21d6d4e3d2648591215512d31fd16d75c19eb3f76d155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "569c18cbfb87118d20d21d6d4e3d2648591215512d31fd16d75c19eb3f76d155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "569c18cbfb87118d20d21d6d4e3d2648591215512d31fd16d75c19eb3f76d155", kill_on_drop: false }`
[INFO] [stdout] 569c18cbfb87118d20d21d6d4e3d2648591215512d31fd16d75c19eb3f76d155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 550abe352949c63e4bd0356aa6ce66e0395ab41970c687f3c22fe791448b996e
[INFO] running `Command { std: "docker" "start" "-a" "550abe352949c63e4bd0356aa6ce66e0395ab41970c687f3c22fe791448b996e", kill_on_drop: false }`
[INFO] [stderr]    Compiling irtestcase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "550abe352949c63e4bd0356aa6ce66e0395ab41970c687f3c22fe791448b996e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "550abe352949c63e4bd0356aa6ce66e0395ab41970c687f3c22fe791448b996e", kill_on_drop: false }`
[INFO] [stdout] 550abe352949c63e4bd0356aa6ce66e0395ab41970c687f3c22fe791448b996e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 5c9b47404284064ee615d075e01d8845ab2623e6d3ca6bad791d9139c22d3f71
[INFO] running `Command { std: "docker" "start" "-a" "5c9b47404284064ee615d075e01d8845ab2623e6d3ca6bad791d9139c22d3f71", kill_on_drop: false }`
[INFO] [stderr]    Compiling irtestcase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "5c9b47404284064ee615d075e01d8845ab2623e6d3ca6bad791d9139c22d3f71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9b47404284064ee615d075e01d8845ab2623e6d3ca6bad791d9139c22d3f71", kill_on_drop: false }`
[INFO] [stdout] 5c9b47404284064ee615d075e01d8845ab2623e6d3ca6bad791d9139c22d3f71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] c58f4de13e94ee6a3d766a3b92607a845a9a262fe7a81fba78b39f8bb6ed1ace
[INFO] running `Command { std: "docker" "start" "-a" "c58f4de13e94ee6a3d766a3b92607a845a9a262fe7a81fba78b39f8bb6ed1ace", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irtestcase-dd8798193b2e9477)
[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" "c58f4de13e94ee6a3d766a3b92607a845a9a262fe7a81fba78b39f8bb6ed1ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c58f4de13e94ee6a3d766a3b92607a845a9a262fe7a81fba78b39f8bb6ed1ace", kill_on_drop: false }`
[INFO] [stdout] c58f4de13e94ee6a3d766a3b92607a845a9a262fe7a81fba78b39f8bb6ed1ace