[INFO] cloning repository https://github.com/MaxZell/rust_helloworld_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaxZell/rust_helloworld_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxZell%2Frust_helloworld_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxZell%2Frust_helloworld_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6fac486bd671f69fe722bb932e972e44ce8b8e0
[INFO] testing MaxZell/rust_helloworld_demo against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxZell%2Frust_helloworld_demo" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaxZell/rust_helloworld_demo 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/MaxZell/rust_helloworld_demo
[INFO] finished tweaking git repo https://github.com/MaxZell/rust_helloworld_demo
[INFO] tweaked toml for git repo https://github.com/MaxZell/rust_helloworld_demo written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/MaxZell/rust_helloworld_demo 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 92da3b1800de9577a18e855b13f3fadb6d43e1425ffd12e600894309f65c3861
[INFO] running `Command { std: "docker" "start" "-a" "92da3b1800de9577a18e855b13f3fadb6d43e1425ffd12e600894309f65c3861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92da3b1800de9577a18e855b13f3fadb6d43e1425ffd12e600894309f65c3861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92da3b1800de9577a18e855b13f3fadb6d43e1425ffd12e600894309f65c3861", kill_on_drop: false }`
[INFO] [stdout] 92da3b1800de9577a18e855b13f3fadb6d43e1425ffd12e600894309f65c3861
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e4c8d9fa5c04746f46aba708b66191eb5d9c0aca9fea0333474f1fae1d04f366
[INFO] running `Command { std: "docker" "start" "-a" "e4c8d9fa5c04746f46aba708b66191eb5d9c0aca9fea0333474f1fae1d04f366", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "e4c8d9fa5c04746f46aba708b66191eb5d9c0aca9fea0333474f1fae1d04f366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c8d9fa5c04746f46aba708b66191eb5d9c0aca9fea0333474f1fae1d04f366", kill_on_drop: false }`
[INFO] [stdout] e4c8d9fa5c04746f46aba708b66191eb5d9c0aca9fea0333474f1fae1d04f366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 408d862aef9d799c750e311174d845df5cc1508d7918a725f018a82a92d5abd0
[INFO] running `Command { std: "docker" "start" "-a" "408d862aef9d799c750e311174d845df5cc1508d7918a725f018a82a92d5abd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "408d862aef9d799c750e311174d845df5cc1508d7918a725f018a82a92d5abd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408d862aef9d799c750e311174d845df5cc1508d7918a725f018a82a92d5abd0", kill_on_drop: false }`
[INFO] [stdout] 408d862aef9d799c750e311174d845df5cc1508d7918a725f018a82a92d5abd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d30adef5bbc06dbf477c08b5fc1f41e56304879dd08f3f210309154e4b56a2ac
[INFO] running `Command { std: "docker" "start" "-a" "d30adef5bbc06dbf477c08b5fc1f41e56304879dd08f3f210309154e4b56a2ac", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/demo-561c85b7e3d5138b)
[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" "d30adef5bbc06dbf477c08b5fc1f41e56304879dd08f3f210309154e4b56a2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30adef5bbc06dbf477c08b5fc1f41e56304879dd08f3f210309154e4b56a2ac", kill_on_drop: false }`
[INFO] [stdout] d30adef5bbc06dbf477c08b5fc1f41e56304879dd08f3f210309154e4b56a2ac