[INFO] cloning repository https://github.com/mkmik/rustyamltest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mkmik/rustyamltest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Frustyamltest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Frustyamltest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 593de7b54024562dbeaca7b4325209065ec660cc
[INFO] testing mkmik/rustyamltest against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmkmik%2Frustyamltest" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mkmik/rustyamltest 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/mkmik/rustyamltest
[INFO] finished tweaking git repo https://github.com/mkmik/rustyamltest
[INFO] tweaked toml for git repo https://github.com/mkmik/rustyamltest written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/mkmik/rustyamltest 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 901710643a2b2b0e1e8dc9e16055aa229def96ad91829b4a05709124db8ced77
[INFO] running `Command { std: "docker" "start" "-a" "901710643a2b2b0e1e8dc9e16055aa229def96ad91829b4a05709124db8ced77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "901710643a2b2b0e1e8dc9e16055aa229def96ad91829b4a05709124db8ced77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901710643a2b2b0e1e8dc9e16055aa229def96ad91829b4a05709124db8ced77", kill_on_drop: false }`
[INFO] [stdout] 901710643a2b2b0e1e8dc9e16055aa229def96ad91829b4a05709124db8ced77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 770b3fe553fa47820bb86c9e39914624347427a34d0509ef229ba76cbbd34cec
[INFO] running `Command { std: "docker" "start" "-a" "770b3fe553fa47820bb86c9e39914624347427a34d0509ef229ba76cbbd34cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling yamldemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "770b3fe553fa47820bb86c9e39914624347427a34d0509ef229ba76cbbd34cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770b3fe553fa47820bb86c9e39914624347427a34d0509ef229ba76cbbd34cec", kill_on_drop: false }`
[INFO] [stdout] 770b3fe553fa47820bb86c9e39914624347427a34d0509ef229ba76cbbd34cec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 592a671e434f7f55e4a3f5160c5722e58dcb70cf86045ee9f3e431c27d9f5a92
[INFO] running `Command { std: "docker" "start" "-a" "592a671e434f7f55e4a3f5160c5722e58dcb70cf86045ee9f3e431c27d9f5a92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yamldemo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "592a671e434f7f55e4a3f5160c5722e58dcb70cf86045ee9f3e431c27d9f5a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592a671e434f7f55e4a3f5160c5722e58dcb70cf86045ee9f3e431c27d9f5a92", kill_on_drop: false }`
[INFO] [stdout] 592a671e434f7f55e4a3f5160c5722e58dcb70cf86045ee9f3e431c27d9f5a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] c00fd7e8ebf3d8516556641bbae26b04399cc95c0ec7aab739a4f056d4a39c9b
[INFO] running `Command { std: "docker" "start" "-a" "c00fd7e8ebf3d8516556641bbae26b04399cc95c0ec7aab739a4f056d4a39c9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yamldemo-fcc69c6edd642879)
[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" "c00fd7e8ebf3d8516556641bbae26b04399cc95c0ec7aab739a4f056d4a39c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c00fd7e8ebf3d8516556641bbae26b04399cc95c0ec7aab739a4f056d4a39c9b", kill_on_drop: false }`
[INFO] [stdout] c00fd7e8ebf3d8516556641bbae26b04399cc95c0ec7aab739a4f056d4a39c9b