[INFO] fetching crate mir-protocol 0.1.0...
[INFO] testing mir-protocol-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate mir-protocol 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate mir-protocol 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 mir-protocol 0.1.0
[INFO] finished tweaking crates.io crate mir-protocol 0.1.0
[INFO] tweaked toml for crates.io crate mir-protocol 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate mir-protocol 0.1.0 already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cba0f2e44eed64b3c2a0c7a2739ab8042e23b18bde42f00a709c56978fd63486
[INFO] running `Command { std: "docker" "start" "-a" "cba0f2e44eed64b3c2a0c7a2739ab8042e23b18bde42f00a709c56978fd63486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cba0f2e44eed64b3c2a0c7a2739ab8042e23b18bde42f00a709c56978fd63486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba0f2e44eed64b3c2a0c7a2739ab8042e23b18bde42f00a709c56978fd63486", kill_on_drop: false }`
[INFO] [stdout] cba0f2e44eed64b3c2a0c7a2739ab8042e23b18bde42f00a709c56978fd63486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 401241a2c4b50a2abc032e1a24bb574cf55aec739e3028e8417df594d23ba1bb
[INFO] running `Command { std: "docker" "start" "-a" "401241a2c4b50a2abc032e1a24bb574cf55aec739e3028e8417df594d23ba1bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling mir-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "401241a2c4b50a2abc032e1a24bb574cf55aec739e3028e8417df594d23ba1bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "401241a2c4b50a2abc032e1a24bb574cf55aec739e3028e8417df594d23ba1bb", kill_on_drop: false }`
[INFO] [stdout] 401241a2c4b50a2abc032e1a24bb574cf55aec739e3028e8417df594d23ba1bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c0f0ad3789c27c20275274447faf7b8b9ee63dca6e32006d4f508a203ec648ed
[INFO] running `Command { std: "docker" "start" "-a" "c0f0ad3789c27c20275274447faf7b8b9ee63dca6e32006d4f508a203ec648ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling mir-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c0f0ad3789c27c20275274447faf7b8b9ee63dca6e32006d4f508a203ec648ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f0ad3789c27c20275274447faf7b8b9ee63dca6e32006d4f508a203ec648ed", kill_on_drop: false }`
[INFO] [stdout] c0f0ad3789c27c20275274447faf7b8b9ee63dca6e32006d4f508a203ec648ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0c82f27145f1c719b42908bc1a5f1d29a54d5261e175e011ff0b8842975f71bf
[INFO] running `Command { std: "docker" "start" "-a" "0c82f27145f1c719b42908bc1a5f1d29a54d5261e175e011ff0b8842975f71bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mir_protocol-591e2091551b0173)
[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" "0c82f27145f1c719b42908bc1a5f1d29a54d5261e175e011ff0b8842975f71bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c82f27145f1c719b42908bc1a5f1d29a54d5261e175e011ff0b8842975f71bf", kill_on_drop: false }`
[INFO] [stdout] 0c82f27145f1c719b42908bc1a5f1d29a54d5261e175e011ff0b8842975f71bf