[INFO] fetching crate ppm 0.1.0...
[INFO] testing ppm-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ppm 0.1.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate ppm 0.1.0 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 crates.io crate ppm 0.1.0
[INFO] finished tweaking crates.io crate ppm 0.1.0
[INFO] tweaked toml for crates.io crate ppm 0.1.0 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] da86d670d8fdd079343c2be2f5152c0629a9489e61fd482137c29dc48246631b
[INFO] running `Command { std: "docker" "start" "-a" "da86d670d8fdd079343c2be2f5152c0629a9489e61fd482137c29dc48246631b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da86d670d8fdd079343c2be2f5152c0629a9489e61fd482137c29dc48246631b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da86d670d8fdd079343c2be2f5152c0629a9489e61fd482137c29dc48246631b", kill_on_drop: false }`
[INFO] [stdout] da86d670d8fdd079343c2be2f5152c0629a9489e61fd482137c29dc48246631b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] cfdd7a8e500474268e088106d6fbd2474741a6b4c8bc2fbdbf9e8f990dc4fd8d
[INFO] running `Command { std: "docker" "start" "-a" "cfdd7a8e500474268e088106d6fbd2474741a6b4c8bc2fbdbf9e8f990dc4fd8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "cfdd7a8e500474268e088106d6fbd2474741a6b4c8bc2fbdbf9e8f990dc4fd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfdd7a8e500474268e088106d6fbd2474741a6b4c8bc2fbdbf9e8f990dc4fd8d", kill_on_drop: false }`
[INFO] [stdout] cfdd7a8e500474268e088106d6fbd2474741a6b4c8bc2fbdbf9e8f990dc4fd8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] ffdde6354c8a06cfb88faacde53201fd73ecb199571cc974bed16d14ccc93840
[INFO] running `Command { std: "docker" "start" "-a" "ffdde6354c8a06cfb88faacde53201fd73ecb199571cc974bed16d14ccc93840", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "ffdde6354c8a06cfb88faacde53201fd73ecb199571cc974bed16d14ccc93840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffdde6354c8a06cfb88faacde53201fd73ecb199571cc974bed16d14ccc93840", kill_on_drop: false }`
[INFO] [stdout] ffdde6354c8a06cfb88faacde53201fd73ecb199571cc974bed16d14ccc93840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] f1bd47fb6951a9f9a16e57920518e241bdb0d8dc2760a29196db8bc5a3ffdbb1
[INFO] running `Command { std: "docker" "start" "-a" "f1bd47fb6951a9f9a16e57920518e241bdb0d8dc2760a29196db8bc5a3ffdbb1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ppm-ee0546d1b5d73a45)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ppm
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "f1bd47fb6951a9f9a16e57920518e241bdb0d8dc2760a29196db8bc5a3ffdbb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1bd47fb6951a9f9a16e57920518e241bdb0d8dc2760a29196db8bc5a3ffdbb1", kill_on_drop: false }`
[INFO] [stdout] f1bd47fb6951a9f9a16e57920518e241bdb0d8dc2760a29196db8bc5a3ffdbb1