[INFO] cloning repository https://github.com/az82/rust-levenshtein
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/az82/rust-levenshtein" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faz82%2Frust-levenshtein", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faz82%2Frust-levenshtein'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5ca8d3e1259fa5006b97f213e17007e638cf49e
[INFO] testing az82/rust-levenshtein against 1.64.0 for beta-1.65-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faz82%2Frust-levenshtein" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/az82/rust-levenshtein on toolchain 1.64.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/az82/rust-levenshtein
[INFO] finished tweaking git repo https://github.com/az82/rust-levenshtein
[INFO] tweaked toml for git repo https://github.com/az82/rust-levenshtein written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/az82/rust-levenshtein already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.64.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded levenshtein v1.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13f70021aa1d64700283fd0ac02371b8fbe0d06d06f347ee2dde9285287a6931
[INFO] running `Command { std: "docker" "start" "-a" "13f70021aa1d64700283fd0ac02371b8fbe0d06d06f347ee2dde9285287a6931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13f70021aa1d64700283fd0ac02371b8fbe0d06d06f347ee2dde9285287a6931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f70021aa1d64700283fd0ac02371b8fbe0d06d06f347ee2dde9285287a6931", kill_on_drop: false }`
[INFO] [stdout] 13f70021aa1d64700283fd0ac02371b8fbe0d06d06f347ee2dde9285287a6931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+1.64.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 230bc7cb224dd02e6d9230a829cb588a629b864f6f4f9b9dbd384b5d0fb8ea56
[INFO] running `Command { std: "docker" "start" "-a" "230bc7cb224dd02e6d9230a829cb588a629b864f6f4f9b9dbd384b5d0fb8ea56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "230bc7cb224dd02e6d9230a829cb588a629b864f6f4f9b9dbd384b5d0fb8ea56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230bc7cb224dd02e6d9230a829cb588a629b864f6f4f9b9dbd384b5d0fb8ea56", kill_on_drop: false }`
[INFO] [stdout] 230bc7cb224dd02e6d9230a829cb588a629b864f6f4f9b9dbd384b5d0fb8ea56