[INFO] fetching crate mendicant 0.1.0...
[INFO] testing mendicant-0.1.0 against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] extracting crate mendicant 0.1.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate mendicant 0.1.0 on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mendicant 0.1.0
[INFO] finished tweaking crates.io crate mendicant 0.1.0
[INFO] tweaked toml for crates.io crate mendicant 0.1.0 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate crates.io crate mendicant 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d63ff8386f59dfea0b4cfe43ec9741f950d933c76bb61c221c5b118245cbb179
[INFO] running `Command { std: "docker" "start" "-a" "d63ff8386f59dfea0b4cfe43ec9741f950d933c76bb61c221c5b118245cbb179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d63ff8386f59dfea0b4cfe43ec9741f950d933c76bb61c221c5b118245cbb179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63ff8386f59dfea0b4cfe43ec9741f950d933c76bb61c221c5b118245cbb179", kill_on_drop: false }`
[INFO] [stdout] d63ff8386f59dfea0b4cfe43ec9741f950d933c76bb61c221c5b118245cbb179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1ffeabce2ea0fcade2c21b76d6f0eb1c4cd0083b90bb9243f6342f73f30a89c
[INFO] running `Command { std: "docker" "start" "-a" "b1ffeabce2ea0fcade2c21b76d6f0eb1c4cd0083b90bb9243f6342f73f30a89c", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "b1ffeabce2ea0fcade2c21b76d6f0eb1c4cd0083b90bb9243f6342f73f30a89c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1ffeabce2ea0fcade2c21b76d6f0eb1c4cd0083b90bb9243f6342f73f30a89c", kill_on_drop: false }`
[INFO] [stdout] b1ffeabce2ea0fcade2c21b76d6f0eb1c4cd0083b90bb9243f6342f73f30a89c