[INFO] fetching crate zaino-serve 0.1.2...
[INFO] building zaino-serve-0.1.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate zaino-serve 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zaino-serve 0.1.2
[INFO] finished tweaking crates.io crate zaino-serve 0.1.2
[INFO] tweaked toml for crates.io crate zaino-serve 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zaino-serve 0.1.2 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 zaino-serve 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 610833d5b99962b0d60e7d41bf1a78f573259cc0a51c2a8dc3eb6662f2fd618f
[INFO] running `Command { std: "docker" "start" "-a" "610833d5b99962b0d60e7d41bf1a78f573259cc0a51c2a8dc3eb6662f2fd618f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "610833d5b99962b0d60e7d41bf1a78f573259cc0a51c2a8dc3eb6662f2fd618f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "610833d5b99962b0d60e7d41bf1a78f573259cc0a51c2a8dc3eb6662f2fd618f", kill_on_drop: false }`
[INFO] [stdout] 610833d5b99962b0d60e7d41bf1a78f573259cc0a51c2a8dc3eb6662f2fd618f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 45439d51fbf460f7a76a0f387ac9f40b98a0a1632587f244fecad7ab6090a4f7
[INFO] running `Command { std: "docker" "start" "-a" "45439d51fbf460f7a76a0f387ac9f40b98a0a1632587f244fecad7ab6090a4f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zaino-serve v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "45439d51fbf460f7a76a0f387ac9f40b98a0a1632587f244fecad7ab6090a4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45439d51fbf460f7a76a0f387ac9f40b98a0a1632587f244fecad7ab6090a4f7", kill_on_drop: false }`
[INFO] [stdout] 45439d51fbf460f7a76a0f387ac9f40b98a0a1632587f244fecad7ab6090a4f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 00dd6a07dc699b0c8f365a64f7b17e072c2f87ac35022695c990abf242d020a1
[INFO] running `Command { std: "docker" "start" "-a" "00dd6a07dc699b0c8f365a64f7b17e072c2f87ac35022695c990abf242d020a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling zaino-serve v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "00dd6a07dc699b0c8f365a64f7b17e072c2f87ac35022695c990abf242d020a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00dd6a07dc699b0c8f365a64f7b17e072c2f87ac35022695c990abf242d020a1", kill_on_drop: false }`
[INFO] [stdout] 00dd6a07dc699b0c8f365a64f7b17e072c2f87ac35022695c990abf242d020a1