[INFO] cloning repository https://github.com/parkcheolu/mini-redis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/parkcheolu/mini-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparkcheolu%2Fmini-redis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparkcheolu%2Fmini-redis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] decca24b8c7c30cc61dc34152c53a97fd5f7ad7c
[INFO] documenting parkcheolu/mini-redis against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparkcheolu%2Fmini-redis" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/parkcheolu/mini-redis on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/parkcheolu/mini-redis
[INFO] finished tweaking git repo https://github.com/parkcheolu/mini-redis
[INFO] tweaked toml for git repo https://github.com/parkcheolu/mini-redis written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/parkcheolu/mini-redis already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "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 pin-project-lite v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0869b3fe842eb57b4f8b2fdce2693017f9c54ef5ed55333c67f2d371de8e97ff
[INFO] running `Command { std: "docker" "start" "-a" "0869b3fe842eb57b4f8b2fdce2693017f9c54ef5ed55333c67f2d371de8e97ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0869b3fe842eb57b4f8b2fdce2693017f9c54ef5ed55333c67f2d371de8e97ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0869b3fe842eb57b4f8b2fdce2693017f9c54ef5ed55333c67f2d371de8e97ff", kill_on_drop: false }`
[INFO] [stdout] 0869b3fe842eb57b4f8b2fdce2693017f9c54ef5ed55333c67f2d371de8e97ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 071e93a75eea5744915a5bfa6a93992ed5ac934517f2bde54aed49036ee07767
[INFO] running `Command { std: "docker" "start" "-a" "071e93a75eea5744915a5bfa6a93992ed5ac934517f2bde54aed49036ee07767", 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" "071e93a75eea5744915a5bfa6a93992ed5ac934517f2bde54aed49036ee07767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071e93a75eea5744915a5bfa6a93992ed5ac934517f2bde54aed49036ee07767", kill_on_drop: false }`
[INFO] [stdout] 071e93a75eea5744915a5bfa6a93992ed5ac934517f2bde54aed49036ee07767