[INFO] fetching crate lisette-syntax 0.1.2...
[INFO] testing lisette-syntax-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lisette-syntax 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate lisette-syntax 0.1.2
[INFO] finished tweaking crates.io crate lisette-syntax 0.1.2
[INFO] tweaked toml for crates.io crate lisette-syntax 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lisette-syntax 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lisette-syntax 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10e97ba4f2abeca8486959bd8a20807b64f9f4c1ef9c5b8e20fe7097af830964
[INFO] running `Command { std: "docker" "start" "-a" "10e97ba4f2abeca8486959bd8a20807b64f9f4c1ef9c5b8e20fe7097af830964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10e97ba4f2abeca8486959bd8a20807b64f9f4c1ef9c5b8e20fe7097af830964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e97ba4f2abeca8486959bd8a20807b64f9f4c1ef9c5b8e20fe7097af830964", kill_on_drop: false }`
[INFO] [stdout] 10e97ba4f2abeca8486959bd8a20807b64f9f4c1ef9c5b8e20fe7097af830964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02870fb57684f40f673455aa7db8c4d4c6bbc5c7487f915c4f521761c5510ac4
[INFO] running `Command { std: "docker" "start" "-a" "02870fb57684f40f673455aa7db8c4d4c6bbc5c7487f915c4f521761c5510ac4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ecow v0.2.6
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling lisette-syntax v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "02870fb57684f40f673455aa7db8c4d4c6bbc5c7487f915c4f521761c5510ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02870fb57684f40f673455aa7db8c4d4c6bbc5c7487f915c4f521761c5510ac4", kill_on_drop: false }`
[INFO] [stdout] 02870fb57684f40f673455aa7db8c4d4c6bbc5c7487f915c4f521761c5510ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 300155507f474c68e23a091b89426f319cf71c0c8003d931b0d0c721ac4c6906
[INFO] running `Command { std: "docker" "start" "-a" "300155507f474c68e23a091b89426f319cf71c0c8003d931b0d0c721ac4c6906", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] running `Command { std: "docker" "inspect" "300155507f474c68e23a091b89426f319cf71c0c8003d931b0d0c721ac4c6906", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "300155507f474c68e23a091b89426f319cf71c0c8003d931b0d0c721ac4c6906", kill_on_drop: false }`
[INFO] [stdout] 300155507f474c68e23a091b89426f319cf71c0c8003d931b0d0c721ac4c6906
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f420294dad3d7b96eb5fcab0fa0ffa637c8da241f263d23ffab7cd134fb97a61
[INFO] running `Command { std: "docker" "start" "-a" "f420294dad3d7b96eb5fcab0fa0ffa637c8da241f263d23ffab7cd134fb97a61", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "f420294dad3d7b96eb5fcab0fa0ffa637c8da241f263d23ffab7cd134fb97a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f420294dad3d7b96eb5fcab0fa0ffa637c8da241f263d23ffab7cd134fb97a61", kill_on_drop: false }`
[INFO] [stdout] f420294dad3d7b96eb5fcab0fa0ffa637c8da241f263d23ffab7cd134fb97a61