[INFO] cloning repository https://github.com/yukatayu/model_checking_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yukatayu/model_checking_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukatayu%2Fmodel_checking_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukatayu%2Fmodel_checking_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] adaec6ef5738049c5a9e5ce4ef10413784c875a3
[INFO] testing yukatayu/model_checking_example against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyukatayu%2Fmodel_checking_example" "/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/yukatayu/model_checking_example on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yukatayu/model_checking_example
[INFO] finished tweaking git repo https://github.com/yukatayu/model_checking_example
[INFO] tweaked toml for git repo https://github.com/yukatayu/model_checking_example written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/yukatayu/model_checking_example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 168be2e503e9ec868b48ff57c0ac1f0f48a4a50e7f34d485e1921826e1c30f74
[INFO] running `Command { std: "docker" "start" "-a" "168be2e503e9ec868b48ff57c0ac1f0f48a4a50e7f34d485e1921826e1c30f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "168be2e503e9ec868b48ff57c0ac1f0f48a4a50e7f34d485e1921826e1c30f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168be2e503e9ec868b48ff57c0ac1f0f48a4a50e7f34d485e1921826e1c30f74", kill_on_drop: false }`
[INFO] [stdout] 168be2e503e9ec868b48ff57c0ac1f0f48a4a50e7f34d485e1921826e1c30f74
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a1807b5f2db0d64351ba4f34971e8175238185c3f0ed22dad7487c918c8d55f
[INFO] running `Command { std: "docker" "start" "-a" "1a1807b5f2db0d64351ba4f34971e8175238185c3f0ed22dad7487c918c8d55f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling indoc v1.0.3
[INFO] [stderr]    Compiling ctl_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.43s
[INFO] running `Command { std: "docker" "inspect" "1a1807b5f2db0d64351ba4f34971e8175238185c3f0ed22dad7487c918c8d55f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1807b5f2db0d64351ba4f34971e8175238185c3f0ed22dad7487c918c8d55f", kill_on_drop: false }`
[INFO] [stdout] 1a1807b5f2db0d64351ba4f34971e8175238185c3f0ed22dad7487c918c8d55f
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0603a20d888dc83f435428214ce0a135d6c1ecb320f306cf9bab943eb1fc74b
[INFO] running `Command { std: "docker" "start" "-a" "c0603a20d888dc83f435428214ce0a135d6c1ecb320f306cf9bab943eb1fc74b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctl_example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "c0603a20d888dc83f435428214ce0a135d6c1ecb320f306cf9bab943eb1fc74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0603a20d888dc83f435428214ce0a135d6c1ecb320f306cf9bab943eb1fc74b", kill_on_drop: false }`
[INFO] [stdout] c0603a20d888dc83f435428214ce0a135d6c1ecb320f306cf9bab943eb1fc74b
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f139b02df70b314d92061e5391e8f91237feeb64dde9b9069e3ce0c2649f758
[INFO] running `Command { std: "docker" "start" "-a" "2f139b02df70b314d92061e5391e8f91237feeb64dde9b9069e3ce0c2649f758", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ctl_example-d035265548e09382)
[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" "2f139b02df70b314d92061e5391e8f91237feeb64dde9b9069e3ce0c2649f758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f139b02df70b314d92061e5391e8f91237feeb64dde9b9069e3ce0c2649f758", kill_on_drop: false }`
[INFO] [stdout] 2f139b02df70b314d92061e5391e8f91237feeb64dde9b9069e3ce0c2649f758