[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxZell%2Frust_helloworld_demo" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaxZell/rust_helloworld_demo on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-87/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 110f809e4722c6a5667a4d37e7b9a5a0b00c4875c6a1545d608ebfb5518cdc41
[INFO] running `Command { std: "docker" "start" "-a" "110f809e4722c6a5667a4d37e7b9a5a0b00c4875c6a1545d608ebfb5518cdc41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "110f809e4722c6a5667a4d37e7b9a5a0b00c4875c6a1545d608ebfb5518cdc41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "110f809e4722c6a5667a4d37e7b9a5a0b00c4875c6a1545d608ebfb5518cdc41", kill_on_drop: false }`
[INFO] [stdout] 110f809e4722c6a5667a4d37e7b9a5a0b00c4875c6a1545d608ebfb5518cdc41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f139535d4d0b1e870d4dc8c2f72c0e6b0572f52fd95edc4abedbe39c6bcf1f1a
[INFO] running `Command { std: "docker" "start" "-a" "f139535d4d0b1e870d4dc8c2f72c0e6b0572f52fd95edc4abedbe39c6bcf1f1a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "f139535d4d0b1e870d4dc8c2f72c0e6b0572f52fd95edc4abedbe39c6bcf1f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f139535d4d0b1e870d4dc8c2f72c0e6b0572f52fd95edc4abedbe39c6bcf1f1a", kill_on_drop: false }`
[INFO] [stdout] f139535d4d0b1e870d4dc8c2f72c0e6b0572f52fd95edc4abedbe39c6bcf1f1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 433222c701ba20d512ca92efc18831fe8e28c9ca6c92fad56eaa51f31fc09432
[INFO] running `Command { std: "docker" "start" "-a" "433222c701ba20d512ca92efc18831fe8e28c9ca6c92fad56eaa51f31fc09432", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "433222c701ba20d512ca92efc18831fe8e28c9ca6c92fad56eaa51f31fc09432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433222c701ba20d512ca92efc18831fe8e28c9ca6c92fad56eaa51f31fc09432", kill_on_drop: false }`
[INFO] [stdout] 433222c701ba20d512ca92efc18831fe8e28c9ca6c92fad56eaa51f31fc09432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e889e83f62313a74e272e8ac31f88d10481b5f7b984786631e25e767d49656e
[INFO] running `Command { std: "docker" "start" "-a" "6e889e83f62313a74e272e8ac31f88d10481b5f7b984786631e25e767d49656e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/demo-9c9e0d991a817d6f)
[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" "6e889e83f62313a74e272e8ac31f88d10481b5f7b984786631e25e767d49656e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e889e83f62313a74e272e8ac31f88d10481b5f7b984786631e25e767d49656e", kill_on_drop: false }`
[INFO] [stdout] 6e889e83f62313a74e272e8ac31f88d10481b5f7b984786631e25e767d49656e