[INFO] fetching crate regiface-macros 0.2.0...
[INFO] building regiface-macros-0.2.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate regiface-macros 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate regiface-macros 0.2.0
[INFO] finished tweaking crates.io crate regiface-macros 0.2.0
[INFO] tweaked toml for crates.io crate regiface-macros 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate regiface-macros 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b0551c017ec95580e00f2b458053567ce6663af21c5b77e278c7ea749c0f0b03
[INFO] running `Command { std: "docker" "start" "-a" "b0551c017ec95580e00f2b458053567ce6663af21c5b77e278c7ea749c0f0b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0551c017ec95580e00f2b458053567ce6663af21c5b77e278c7ea749c0f0b03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0551c017ec95580e00f2b458053567ce6663af21c5b77e278c7ea749c0f0b03", kill_on_drop: false }`
[INFO] [stdout] b0551c017ec95580e00f2b458053567ce6663af21c5b77e278c7ea749c0f0b03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 85e3d4a6eb873e41c8f1b80dd4b761fc4cd502e6f67220a9963d86ac2ad2acee
[INFO] running `Command { std: "docker" "start" "-a" "85e3d4a6eb873e41c8f1b80dd4b761fc4cd502e6f67220a9963d86ac2ad2acee", kill_on_drop: false }`
[INFO] [stderr]    Compiling regiface-macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "85e3d4a6eb873e41c8f1b80dd4b761fc4cd502e6f67220a9963d86ac2ad2acee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85e3d4a6eb873e41c8f1b80dd4b761fc4cd502e6f67220a9963d86ac2ad2acee", kill_on_drop: false }`
[INFO] [stdout] 85e3d4a6eb873e41c8f1b80dd4b761fc4cd502e6f67220a9963d86ac2ad2acee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 168bb412bc564eb2916ea4d454579923846c5e4213ff8401a597a43dfbe4d781
[INFO] running `Command { std: "docker" "start" "-a" "168bb412bc564eb2916ea4d454579923846c5e4213ff8401a597a43dfbe4d781", kill_on_drop: false }`
[INFO] [stderr]    Compiling regiface-macros v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "168bb412bc564eb2916ea4d454579923846c5e4213ff8401a597a43dfbe4d781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168bb412bc564eb2916ea4d454579923846c5e4213ff8401a597a43dfbe4d781", kill_on_drop: false }`
[INFO] [stdout] 168bb412bc564eb2916ea4d454579923846c5e4213ff8401a597a43dfbe4d781