[INFO] fetching crate mcx 0.0.0...
[INFO] testing mcx-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mcx 0.0.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate mcx 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcx 0.0.0
[INFO] finished tweaking crates.io crate mcx 0.0.0
[INFO] tweaked toml for crates.io crate mcx 0.0.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0029cfa495b172773ffe69d97f667706351fa4ce6716389a16aaac059c95b240
[INFO] running `Command { std: "docker" "start" "-a" "0029cfa495b172773ffe69d97f667706351fa4ce6716389a16aaac059c95b240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0029cfa495b172773ffe69d97f667706351fa4ce6716389a16aaac059c95b240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0029cfa495b172773ffe69d97f667706351fa4ce6716389a16aaac059c95b240", kill_on_drop: false }`
[INFO] [stdout] 0029cfa495b172773ffe69d97f667706351fa4ce6716389a16aaac059c95b240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c40c2f0521f8c4c7924357331506abdaab31ad833a9b8a205ec4c6b0920926ae
[INFO] running `Command { std: "docker" "start" "-a" "c40c2f0521f8c4c7924357331506abdaab31ad833a9b8a205ec4c6b0920926ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcx v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "c40c2f0521f8c4c7924357331506abdaab31ad833a9b8a205ec4c6b0920926ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40c2f0521f8c4c7924357331506abdaab31ad833a9b8a205ec4c6b0920926ae", kill_on_drop: false }`
[INFO] [stdout] c40c2f0521f8c4c7924357331506abdaab31ad833a9b8a205ec4c6b0920926ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 127763e790ce014236d0913dc2bc3a6659cace6a531d80e39d9b2f1e53c1032f
[INFO] running `Command { std: "docker" "start" "-a" "127763e790ce014236d0913dc2bc3a6659cace6a531d80e39d9b2f1e53c1032f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcx v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "127763e790ce014236d0913dc2bc3a6659cace6a531d80e39d9b2f1e53c1032f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127763e790ce014236d0913dc2bc3a6659cace6a531d80e39d9b2f1e53c1032f", kill_on_drop: false }`
[INFO] [stdout] 127763e790ce014236d0913dc2bc3a6659cace6a531d80e39d9b2f1e53c1032f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77bb1123b2ddcb500502841b0aaff302fb45ff22984c993cb87d3b7a399a6813
[INFO] running `Command { std: "docker" "start" "-a" "77bb1123b2ddcb500502841b0aaff302fb45ff22984c993cb87d3b7a399a6813", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mcx-c5e4a1963a29c7b9)
[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" "77bb1123b2ddcb500502841b0aaff302fb45ff22984c993cb87d3b7a399a6813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bb1123b2ddcb500502841b0aaff302fb45ff22984c993cb87d3b7a399a6813", kill_on_drop: false }`
[INFO] [stdout] 77bb1123b2ddcb500502841b0aaff302fb45ff22984c993cb87d3b7a399a6813