[INFO] fetching crate collect_array_ext_trait 0.2.0...
[INFO] checking collect_array_ext_trait-0.2.0 against try#35b6491ce6d2b388d0a5de1e59e2123604af807f for pr-136539
[INFO] extracting crate collect_array_ext_trait 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate collect_array_ext_trait 0.2.0 on toolchain 35b6491ce6d2b388d0a5de1e59e2123604af807f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate collect_array_ext_trait 0.2.0
[INFO] finished tweaking crates.io crate collect_array_ext_trait 0.2.0
[INFO] tweaked toml for crates.io crate collect_array_ext_trait 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d9280d9267bb52c4b2420f84b1a10aa85d5d3691a520181bef36095e48bc5ca
[INFO] running `Command { std: "docker" "start" "-a" "3d9280d9267bb52c4b2420f84b1a10aa85d5d3691a520181bef36095e48bc5ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d9280d9267bb52c4b2420f84b1a10aa85d5d3691a520181bef36095e48bc5ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d9280d9267bb52c4b2420f84b1a10aa85d5d3691a520181bef36095e48bc5ca", kill_on_drop: false }`
[INFO] [stdout] 3d9280d9267bb52c4b2420f84b1a10aa85d5d3691a520181bef36095e48bc5ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+35b6491ce6d2b388d0a5de1e59e2123604af807f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14fc6672ef8ec871ed44b42370fdc3f88ce18dca75b0aa599c71d7597c7ec2d9
[INFO] running `Command { std: "docker" "start" "-a" "14fc6672ef8ec871ed44b42370fdc3f88ce18dca75b0aa599c71d7597c7ec2d9", kill_on_drop: false }`
[INFO] [stderr]     Checking collect_array_ext_trait v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "14fc6672ef8ec871ed44b42370fdc3f88ce18dca75b0aa599c71d7597c7ec2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14fc6672ef8ec871ed44b42370fdc3f88ce18dca75b0aa599c71d7597c7ec2d9", kill_on_drop: false }`
[INFO] [stdout] 14fc6672ef8ec871ed44b42370fdc3f88ce18dca75b0aa599c71d7597c7ec2d9