[INFO] fetching crate zkp-logging-allocator 0.2.0...
[INFO] testing zkp-logging-allocator-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate zkp-logging-allocator 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate zkp-logging-allocator 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zkp-logging-allocator 0.2.0
[INFO] finished tweaking crates.io crate zkp-logging-allocator 0.2.0
[INFO] tweaked toml for crates.io crate zkp-logging-allocator 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a7a4b85d50a14ed3db47161cc4677a4699c80e2ce763fd5e07463b5ce59291b
[INFO] running `Command { std: "docker" "start" "-a" "3a7a4b85d50a14ed3db47161cc4677a4699c80e2ce763fd5e07463b5ce59291b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a7a4b85d50a14ed3db47161cc4677a4699c80e2ce763fd5e07463b5ce59291b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7a4b85d50a14ed3db47161cc4677a4699c80e2ce763fd5e07463b5ce59291b", kill_on_drop: false }`
[INFO] [stdout] 3a7a4b85d50a14ed3db47161cc4677a4699c80e2ce763fd5e07463b5ce59291b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e4923ddb675569e3390e551c5a3724bd76503e9058034072a713b06f45ab17f
[INFO] running `Command { std: "docker" "start" "-a" "2e4923ddb675569e3390e551c5a3724bd76503e9058034072a713b06f45ab17f", kill_on_drop: false }`
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2e4923ddb675569e3390e551c5a3724bd76503e9058034072a713b06f45ab17f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4923ddb675569e3390e551c5a3724bd76503e9058034072a713b06f45ab17f", kill_on_drop: false }`
[INFO] [stdout] 2e4923ddb675569e3390e551c5a3724bd76503e9058034072a713b06f45ab17f