[INFO] fetching crate swcpack 0.1.0...
[INFO] testing swcpack-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate swcpack 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate swcpack 0.1.0
[INFO] finished tweaking crates.io crate swcpack 0.1.0
[INFO] tweaked toml for crates.io crate swcpack 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swcpack 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swcpack 0.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55dea5bd5380533001ace2f82d138b57ed1bb5f1add9d58b9b2f458f172c8b2e
[INFO] running `Command { std: "docker" "start" "-a" "55dea5bd5380533001ace2f82d138b57ed1bb5f1add9d58b9b2f458f172c8b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55dea5bd5380533001ace2f82d138b57ed1bb5f1add9d58b9b2f458f172c8b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55dea5bd5380533001ace2f82d138b57ed1bb5f1add9d58b9b2f458f172c8b2e", kill_on_drop: false }`
[INFO] [stdout] 55dea5bd5380533001ace2f82d138b57ed1bb5f1add9d58b9b2f458f172c8b2e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639b464bb7f161afd4ce99d1ec4e0e19af6289a40da6aeac447644c4f28aef76
[INFO] running `Command { std: "docker" "start" "-a" "639b464bb7f161afd4ce99d1ec4e0e19af6289a40da6aeac447644c4f28aef76", kill_on_drop: false }`
[INFO] [stderr]    Compiling swcpack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "639b464bb7f161afd4ce99d1ec4e0e19af6289a40da6aeac447644c4f28aef76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639b464bb7f161afd4ce99d1ec4e0e19af6289a40da6aeac447644c4f28aef76", kill_on_drop: false }`
[INFO] [stdout] 639b464bb7f161afd4ce99d1ec4e0e19af6289a40da6aeac447644c4f28aef76
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abb93e05d14b288a37c371eb5b9d65de08e72b440950e8f8bd4c82173e1a85f9
[INFO] running `Command { std: "docker" "start" "-a" "abb93e05d14b288a37c371eb5b9d65de08e72b440950e8f8bd4c82173e1a85f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling swcpack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "abb93e05d14b288a37c371eb5b9d65de08e72b440950e8f8bd4c82173e1a85f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb93e05d14b288a37c371eb5b9d65de08e72b440950e8f8bd4c82173e1a85f9", kill_on_drop: false }`
[INFO] [stdout] abb93e05d14b288a37c371eb5b9d65de08e72b440950e8f8bd4c82173e1a85f9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 85e4e72b3a01a9ebd7e3eb7579199df8b6df32635e1a4c4b7a63a7df0fb6daa5
[INFO] running `Command { std: "docker" "start" "-a" "85e4e72b3a01a9ebd7e3eb7579199df8b6df32635e1a4c4b7a63a7df0fb6daa5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/swcpack-92668e8400a655fe)
[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" "85e4e72b3a01a9ebd7e3eb7579199df8b6df32635e1a4c4b7a63a7df0fb6daa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e4e72b3a01a9ebd7e3eb7579199df8b6df32635e1a4c4b7a63a7df0fb6daa5", kill_on_drop: false }`
[INFO] [stdout] 85e4e72b3a01a9ebd7e3eb7579199df8b6df32635e1a4c4b7a63a7df0fb6daa5