[INFO] fetching crate lisette-emit 0.1.2...
[INFO] testing lisette-emit-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate lisette-emit 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate lisette-emit 0.1.2
[INFO] finished tweaking crates.io crate lisette-emit 0.1.2
[INFO] tweaked toml for crates.io crate lisette-emit 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lisette-emit 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lisette-emit 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ecow v0.2.6
[INFO] [stderr]   Downloaded lisette-syntax v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d92e6544c6f7af869eb9ca95f29327af7b90d6ff5c12045bdc2e31347752eec3
[INFO] running `Command { std: "docker" "start" "-a" "d92e6544c6f7af869eb9ca95f29327af7b90d6ff5c12045bdc2e31347752eec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d92e6544c6f7af869eb9ca95f29327af7b90d6ff5c12045bdc2e31347752eec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92e6544c6f7af869eb9ca95f29327af7b90d6ff5c12045bdc2e31347752eec3", kill_on_drop: false }`
[INFO] [stdout] d92e6544c6f7af869eb9ca95f29327af7b90d6ff5c12045bdc2e31347752eec3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c45718321f6a35f3bb066dfeba2e6483b1f1dffb77c8d089855fded5b963068
[INFO] running `Command { std: "docker" "start" "-a" "6c45718321f6a35f3bb066dfeba2e6483b1f1dffb77c8d089855fded5b963068", kill_on_drop: false }`
[INFO] [stderr]    Compiling ecow v0.2.6
[INFO] [stderr]    Compiling lisette-syntax v0.1.2
[INFO] [stderr]    Compiling lisette-emit v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `Command { std: "docker" "inspect" "6c45718321f6a35f3bb066dfeba2e6483b1f1dffb77c8d089855fded5b963068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c45718321f6a35f3bb066dfeba2e6483b1f1dffb77c8d089855fded5b963068", kill_on_drop: false }`
[INFO] [stdout] 6c45718321f6a35f3bb066dfeba2e6483b1f1dffb77c8d089855fded5b963068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529527ffdde1c2832cd139c37e96121c076e2f1e98008862d14e92fd15d2fa51
[INFO] running `Command { std: "docker" "start" "-a" "529527ffdde1c2832cd139c37e96121c076e2f1e98008862d14e92fd15d2fa51", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `Command { std: "docker" "inspect" "529527ffdde1c2832cd139c37e96121c076e2f1e98008862d14e92fd15d2fa51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529527ffdde1c2832cd139c37e96121c076e2f1e98008862d14e92fd15d2fa51", kill_on_drop: false }`
[INFO] [stdout] 529527ffdde1c2832cd139c37e96121c076e2f1e98008862d14e92fd15d2fa51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c515e0857479957d288fbfdc6efbac2080e79fd37056ec17127e3afac7d959f
[INFO] running `Command { std: "docker" "start" "-a" "1c515e0857479957d288fbfdc6efbac2080e79fd37056ec17127e3afac7d959f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "1c515e0857479957d288fbfdc6efbac2080e79fd37056ec17127e3afac7d959f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c515e0857479957d288fbfdc6efbac2080e79fd37056ec17127e3afac7d959f", kill_on_drop: false }`
[INFO] [stdout] 1c515e0857479957d288fbfdc6efbac2080e79fd37056ec17127e3afac7d959f