[INFO] fetching crate pluto-lang 0.5.6...
[INFO] testing pluto-lang-0.5.6 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate pluto-lang 0.5.6 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate pluto-lang 0.5.6
[INFO] finished tweaking crates.io crate pluto-lang 0.5.6
[INFO] tweaked toml for crates.io crate pluto-lang 0.5.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pluto-lang 0.5.6 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 pluto-lang 0.5.6 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 038a19a0fc2e54a6eae3e923090c4ceb3530d920b2d2f3f0ac492229fed91330
[INFO] running `Command { std: "docker" "start" "-a" "038a19a0fc2e54a6eae3e923090c4ceb3530d920b2d2f3f0ac492229fed91330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "038a19a0fc2e54a6eae3e923090c4ceb3530d920b2d2f3f0ac492229fed91330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "038a19a0fc2e54a6eae3e923090c4ceb3530d920b2d2f3f0ac492229fed91330", kill_on_drop: false }`
[INFO] [stdout] 038a19a0fc2e54a6eae3e923090c4ceb3530d920b2d2f3f0ac492229fed91330
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 667b3c7ff399c974574b12dd87f761443ccd3c54e0367cc6d5ed6534a034166e
[INFO] running `Command { std: "docker" "start" "-a" "667b3c7ff399c974574b12dd87f761443ccd3c54e0367cc6d5ed6534a034166e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pluto-lang v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "667b3c7ff399c974574b12dd87f761443ccd3c54e0367cc6d5ed6534a034166e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667b3c7ff399c974574b12dd87f761443ccd3c54e0367cc6d5ed6534a034166e", kill_on_drop: false }`
[INFO] [stdout] 667b3c7ff399c974574b12dd87f761443ccd3c54e0367cc6d5ed6534a034166e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 807cfff8edf4a7ac7c21e5559d93d2794a7fc138f6df2d009d6bc4239aeb9ed6
[INFO] running `Command { std: "docker" "start" "-a" "807cfff8edf4a7ac7c21e5559d93d2794a7fc138f6df2d009d6bc4239aeb9ed6", kill_on_drop: false }`
[INFO] [stderr]    Compiling pluto-lang v0.5.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "807cfff8edf4a7ac7c21e5559d93d2794a7fc138f6df2d009d6bc4239aeb9ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807cfff8edf4a7ac7c21e5559d93d2794a7fc138f6df2d009d6bc4239aeb9ed6", kill_on_drop: false }`
[INFO] [stdout] 807cfff8edf4a7ac7c21e5559d93d2794a7fc138f6df2d009d6bc4239aeb9ed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3662b1c5994e70f61453d372a4393ec4faacf9727c9c62fce9d5be895ee5f866
[INFO] running `Command { std: "docker" "start" "-a" "3662b1c5994e70f61453d372a4393ec4faacf9727c9c62fce9d5be895ee5f866", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pluto_lang-0d20b6ff3abf68bb)
[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" "3662b1c5994e70f61453d372a4393ec4faacf9727c9c62fce9d5be895ee5f866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3662b1c5994e70f61453d372a4393ec4faacf9727c9c62fce9d5be895ee5f866", kill_on_drop: false }`
[INFO] [stdout] 3662b1c5994e70f61453d372a4393ec4faacf9727c9c62fce9d5be895ee5f866