[INFO] cloning repository https://github.com/MTPocket/rustdoc-problem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MTPocket/rustdoc-problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMTPocket%2Frustdoc-problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMTPocket%2Frustdoc-problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1e52abc93cec7ea726acc231e7f1f96d967d7d7
[INFO] testing MTPocket/rustdoc-problem against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMTPocket%2Frustdoc-problem" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MTPocket/rustdoc-problem on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MTPocket/rustdoc-problem
[INFO] finished tweaking git repo https://github.com/MTPocket/rustdoc-problem
[INFO] tweaked toml for git repo https://github.com/MTPocket/rustdoc-problem written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/MTPocket/rustdoc-problem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4521410eebcedc84568e3b56805390ce0010b21f8146330645d86a6570f206cb
[INFO] running `Command { std: "docker" "start" "-a" "4521410eebcedc84568e3b56805390ce0010b21f8146330645d86a6570f206cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4521410eebcedc84568e3b56805390ce0010b21f8146330645d86a6570f206cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4521410eebcedc84568e3b56805390ce0010b21f8146330645d86a6570f206cb", kill_on_drop: false }`
[INFO] [stdout] 4521410eebcedc84568e3b56805390ce0010b21f8146330645d86a6570f206cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5f482948e3515f82551f74c7fb627102c2b2b0f73fb59e04e855443f208c747
[INFO] running `Command { std: "docker" "start" "-a" "a5f482948e3515f82551f74c7fb627102c2b2b0f73fb59e04e855443f208c747", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hello_cargo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "a5f482948e3515f82551f74c7fb627102c2b2b0f73fb59e04e855443f208c747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f482948e3515f82551f74c7fb627102c2b2b0f73fb59e04e855443f208c747", kill_on_drop: false }`
[INFO] [stdout] a5f482948e3515f82551f74c7fb627102c2b2b0f73fb59e04e855443f208c747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6534ba479dd5560b97ed977090172c651ebfd4516c140f8941ee8f5aa6cae6a
[INFO] running `Command { std: "docker" "start" "-a" "e6534ba479dd5560b97ed977090172c651ebfd4516c140f8941ee8f5aa6cae6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello_cargo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "e6534ba479dd5560b97ed977090172c651ebfd4516c140f8941ee8f5aa6cae6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6534ba479dd5560b97ed977090172c651ebfd4516c140f8941ee8f5aa6cae6a", kill_on_drop: false }`
[INFO] [stdout] e6534ba479dd5560b97ed977090172c651ebfd4516c140f8941ee8f5aa6cae6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5473ab7f440c452af10317b862a25b4fe2f67fe7f6833f49c533d15f4bb81e23
[INFO] running `Command { std: "docker" "start" "-a" "5473ab7f440c452af10317b862a25b4fe2f67fe7f6833f49c533d15f4bb81e23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hello_cargo-29125e0e478d0c3b)
[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" "5473ab7f440c452af10317b862a25b4fe2f67fe7f6833f49c533d15f4bb81e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5473ab7f440c452af10317b862a25b4fe2f67fe7f6833f49c533d15f4bb81e23", kill_on_drop: false }`
[INFO] [stdout] 5473ab7f440c452af10317b862a25b4fe2f67fe7f6833f49c533d15f4bb81e23