[INFO] fetching crate milter 0.2.3...
[INFO] building milter-0.2.3 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate milter 0.2.3 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate milter 0.2.3 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate milter 0.2.3
[INFO] finished tweaking crates.io crate milter 0.2.3
[INFO] tweaked toml for crates.io crate milter 0.2.3 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate milter 0.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4809b861e2c2a96e88b83ba6726b49f2e1f8fabfa747a35f86d39dd9d3561b7d
[INFO] running `Command { std: "docker" "start" "-a" "4809b861e2c2a96e88b83ba6726b49f2e1f8fabfa747a35f86d39dd9d3561b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4809b861e2c2a96e88b83ba6726b49f2e1f8fabfa747a35f86d39dd9d3561b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4809b861e2c2a96e88b83ba6726b49f2e1f8fabfa747a35f86d39dd9d3561b7d", kill_on_drop: false }`
[INFO] [stdout] 4809b861e2c2a96e88b83ba6726b49f2e1f8fabfa747a35f86d39dd9d3561b7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d0284a7e44891fe0595475e74867a238be094ca7629524510e271658e6dfbf4
[INFO] running `Command { std: "docker" "start" "-a" "8d0284a7e44891fe0595475e74867a238be094ca7629524510e271658e6dfbf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.70
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling milter-sys v0.2.2
[INFO] [stderr]    Compiling milter-callback v0.2.3
[INFO] [stderr]    Compiling milter v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.97s
[INFO] running `Command { std: "docker" "inspect" "8d0284a7e44891fe0595475e74867a238be094ca7629524510e271658e6dfbf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d0284a7e44891fe0595475e74867a238be094ca7629524510e271658e6dfbf4", kill_on_drop: false }`
[INFO] [stdout] 8d0284a7e44891fe0595475e74867a238be094ca7629524510e271658e6dfbf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67d7161864f916a29b95c523028251b8fa5aa852b0f3e18add9736860ec69244
[INFO] running `Command { std: "docker" "start" "-a" "67d7161864f916a29b95c523028251b8fa5aa852b0f3e18add9736860ec69244", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling milter v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.97s
[INFO] running `Command { std: "docker" "inspect" "67d7161864f916a29b95c523028251b8fa5aa852b0f3e18add9736860ec69244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d7161864f916a29b95c523028251b8fa5aa852b0f3e18add9736860ec69244", kill_on_drop: false }`
[INFO] [stdout] 67d7161864f916a29b95c523028251b8fa5aa852b0f3e18add9736860ec69244