[INFO] fetching crate mast-build 0.2.1...
[INFO] testing mast-build-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate mast-build 0.2.1 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate mast-build 0.2.1 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 mast-build 0.2.1
[INFO] finished tweaking crates.io crate mast-build 0.2.1
[INFO] tweaked toml for crates.io crate mast-build 0.2.1 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate crates.io crate mast-build 0.2.1 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] bc75101b5bc9ca8cc4b24d984d139de9d5174f2efe8664751adbd597427b2e26
[INFO] running `Command { std: "docker" "start" "-a" "bc75101b5bc9ca8cc4b24d984d139de9d5174f2efe8664751adbd597427b2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc75101b5bc9ca8cc4b24d984d139de9d5174f2efe8664751adbd597427b2e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc75101b5bc9ca8cc4b24d984d139de9d5174f2efe8664751adbd597427b2e26", kill_on_drop: false }`
[INFO] [stdout] bc75101b5bc9ca8cc4b24d984d139de9d5174f2efe8664751adbd597427b2e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 41a26cbf09b25f0dc1f45d20b0e9a711ecaa8030420f97e5ad2020048bb4e700
[INFO] running `Command { std: "docker" "start" "-a" "41a26cbf09b25f0dc1f45d20b0e9a711ecaa8030420f97e5ad2020048bb4e700", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling quit_macros v1.1.4
[INFO] [stderr]    Compiling exitcode v1.1.2
[INFO] [stderr]    Compiling strict-yaml-rust v0.1.1
[INFO] [stderr]    Compiling quit v1.1.4
[INFO] [stderr]    Compiling mast-build v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "41a26cbf09b25f0dc1f45d20b0e9a711ecaa8030420f97e5ad2020048bb4e700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a26cbf09b25f0dc1f45d20b0e9a711ecaa8030420f97e5ad2020048bb4e700", kill_on_drop: false }`
[INFO] [stdout] 41a26cbf09b25f0dc1f45d20b0e9a711ecaa8030420f97e5ad2020048bb4e700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 4edd9bbb8d606ca6a95534cb3768ee99d314667c0820ec5320b5577692c905ff
[INFO] running `Command { std: "docker" "start" "-a" "4edd9bbb8d606ca6a95534cb3768ee99d314667c0820ec5320b5577692c905ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling mast-build v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "4edd9bbb8d606ca6a95534cb3768ee99d314667c0820ec5320b5577692c905ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edd9bbb8d606ca6a95534cb3768ee99d314667c0820ec5320b5577692c905ff", kill_on_drop: false }`
[INFO] [stdout] 4edd9bbb8d606ca6a95534cb3768ee99d314667c0820ec5320b5577692c905ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 552abe89bb133b14e21f8be1d7d72f96b18a70610d83a2f5eb9a8d4e628d85db
[INFO] running `Command { std: "docker" "start" "-a" "552abe89bb133b14e21f8be1d7d72f96b18a70610d83a2f5eb9a8d4e628d85db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mast_build-cf83ed7635f74529)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parse::version_tests::batch_test ... ok
[INFO] [stdout] test parse::metadata_tests::fail - should panic ... ok
[INFO] [stdout] test parse::metadata_tests::batch_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "552abe89bb133b14e21f8be1d7d72f96b18a70610d83a2f5eb9a8d4e628d85db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "552abe89bb133b14e21f8be1d7d72f96b18a70610d83a2f5eb9a8d4e628d85db", kill_on_drop: false }`
[INFO] [stdout] 552abe89bb133b14e21f8be1d7d72f96b18a70610d83a2f5eb9a8d4e628d85db