[INFO] fetching crate linfa-linear 0.5.0...
[INFO] testing linfa-linear-0.5.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate linfa-linear 0.5.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate linfa-linear 0.5.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linfa-linear 0.5.0
[INFO] finished tweaking crates.io crate linfa-linear 0.5.0
[INFO] tweaked toml for crates.io crate linfa-linear 0.5.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate linfa-linear 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b007216accb1259d95b8cde44ee6a56477cc3fb0b03fb2db5a2fd9fd2097003
[INFO] running `Command { std: "docker" "start" "-a" "0b007216accb1259d95b8cde44ee6a56477cc3fb0b03fb2db5a2fd9fd2097003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b007216accb1259d95b8cde44ee6a56477cc3fb0b03fb2db5a2fd9fd2097003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b007216accb1259d95b8cde44ee6a56477cc3fb0b03fb2db5a2fd9fd2097003", kill_on_drop: false }`
[INFO] [stdout] 0b007216accb1259d95b8cde44ee6a56477cc3fb0b03fb2db5a2fd9fd2097003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26ff6ebec076b14f0793d1b231be15f67fd92436f1cf8b01a1703bb778261d82
[INFO] running `Command { std: "docker" "start" "-a" "26ff6ebec076b14f0793d1b231be15f67fd92436f1cf8b01a1703bb778261d82", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "26ff6ebec076b14f0793d1b231be15f67fd92436f1cf8b01a1703bb778261d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ff6ebec076b14f0793d1b231be15f67fd92436f1cf8b01a1703bb778261d82", kill_on_drop: false }`
[INFO] [stdout] 26ff6ebec076b14f0793d1b231be15f67fd92436f1cf8b01a1703bb778261d82