[INFO] fetching crate witchcraft-server-macros 6.0.0...
[INFO] building witchcraft-server-macros-6.0.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate witchcraft-server-macros 6.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate witchcraft-server-macros 6.0.0
[INFO] finished tweaking crates.io crate witchcraft-server-macros 6.0.0
[INFO] tweaked toml for crates.io crate witchcraft-server-macros 6.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate witchcraft-server-macros 6.0.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate witchcraft-server-macros 6.0.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 567ddfc98d14b9e486aebbd36b3d7667f15a5c85d77144ea5ca888f977181d5d
[INFO] running `Command { std: "docker" "start" "-a" "567ddfc98d14b9e486aebbd36b3d7667f15a5c85d77144ea5ca888f977181d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "567ddfc98d14b9e486aebbd36b3d7667f15a5c85d77144ea5ca888f977181d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "567ddfc98d14b9e486aebbd36b3d7667f15a5c85d77144ea5ca888f977181d5d", kill_on_drop: false }`
[INFO] [stdout] 567ddfc98d14b9e486aebbd36b3d7667f15a5c85d77144ea5ca888f977181d5d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc70b3cd0b98dc19cf9ae1baf3ca6cd54b4f1674781b9dc7c26cbadad19e088
[INFO] running `Command { std: "docker" "start" "-a" "5dc70b3cd0b98dc19cf9ae1baf3ca6cd54b4f1674781b9dc7c26cbadad19e088", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling witchcraft-server-macros v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `Command { std: "docker" "inspect" "5dc70b3cd0b98dc19cf9ae1baf3ca6cd54b4f1674781b9dc7c26cbadad19e088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc70b3cd0b98dc19cf9ae1baf3ca6cd54b4f1674781b9dc7c26cbadad19e088", kill_on_drop: false }`
[INFO] [stdout] 5dc70b3cd0b98dc19cf9ae1baf3ca6cd54b4f1674781b9dc7c26cbadad19e088
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c645eca897e96ea1300867b7c4386f10f3d3eb26f4a1c6ae5342e0168adfc361
[INFO] running `Command { std: "docker" "start" "-a" "c645eca897e96ea1300867b7c4386f10f3d3eb26f4a1c6ae5342e0168adfc361", kill_on_drop: false }`
[INFO] [stderr]    Compiling witchcraft-server-macros v6.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c645eca897e96ea1300867b7c4386f10f3d3eb26f4a1c6ae5342e0168adfc361", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c645eca897e96ea1300867b7c4386f10f3d3eb26f4a1c6ae5342e0168adfc361", kill_on_drop: false }`
[INFO] [stdout] c645eca897e96ea1300867b7c4386f10f3d3eb26f4a1c6ae5342e0168adfc361