[INFO] fetching crate proton 0.0.0...
[INFO] testing proton-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate proton 0.0.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate proton 0.0.0 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 proton 0.0.0
[INFO] finished tweaking crates.io crate proton 0.0.0
[INFO] tweaked toml for crates.io crate proton 0.0.0 written to /workspace/builds/worker-25/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 5d9358335fdcc23a8f4664fb8be62ad80373b95a0b33925f28d0766626864647
[INFO] running `Command { std: "docker" "start" "-a" "5d9358335fdcc23a8f4664fb8be62ad80373b95a0b33925f28d0766626864647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d9358335fdcc23a8f4664fb8be62ad80373b95a0b33925f28d0766626864647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9358335fdcc23a8f4664fb8be62ad80373b95a0b33925f28d0766626864647", kill_on_drop: false }`
[INFO] [stdout] 5d9358335fdcc23a8f4664fb8be62ad80373b95a0b33925f28d0766626864647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] fb148753601a05d434779bf0ae2733e3b16f52cc0275df5168f6b6138d48b886
[INFO] running `Command { std: "docker" "start" "-a" "fb148753601a05d434779bf0ae2733e3b16f52cc0275df5168f6b6138d48b886", kill_on_drop: false }`
[INFO] [stderr]    Compiling proton v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "fb148753601a05d434779bf0ae2733e3b16f52cc0275df5168f6b6138d48b886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb148753601a05d434779bf0ae2733e3b16f52cc0275df5168f6b6138d48b886", kill_on_drop: false }`
[INFO] [stdout] fb148753601a05d434779bf0ae2733e3b16f52cc0275df5168f6b6138d48b886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] fc2b9b5d011ce4a4be717a1f12f44868415a6883f3241b5591d3f890110960dd
[INFO] running `Command { std: "docker" "start" "-a" "fc2b9b5d011ce4a4be717a1f12f44868415a6883f3241b5591d3f890110960dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proton v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "fc2b9b5d011ce4a4be717a1f12f44868415a6883f3241b5591d3f890110960dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc2b9b5d011ce4a4be717a1f12f44868415a6883f3241b5591d3f890110960dd", kill_on_drop: false }`
[INFO] [stdout] fc2b9b5d011ce4a4be717a1f12f44868415a6883f3241b5591d3f890110960dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 0f9a3015c5e9c6a433fec26ede2123d706d42398c248207783c66f7901364199
[INFO] running `Command { std: "docker" "start" "-a" "0f9a3015c5e9c6a433fec26ede2123d706d42398c248207783c66f7901364199", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proton-facfc41878541043)
[INFO] [stdout] 
[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] [stderr]    Doc-tests proton
[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" "0f9a3015c5e9c6a433fec26ede2123d706d42398c248207783c66f7901364199", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9a3015c5e9c6a433fec26ede2123d706d42398c248207783c66f7901364199", kill_on_drop: false }`
[INFO] [stdout] 0f9a3015c5e9c6a433fec26ede2123d706d42398c248207783c66f7901364199