[INFO] fetching crate snap7 0.0.1...
[INFO] documenting snap7-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate snap7 0.0.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate snap7 0.0.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snap7 0.0.1
[INFO] finished tweaking crates.io crate snap7 0.0.1
[INFO] tweaked toml for crates.io crate snap7 0.0.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 765ca9119c6e1bb2f478fbe1378ee7b1320d304b28776a7795663ff1f37e6ccd
[INFO] running `Command { std: "docker" "start" "-a" "765ca9119c6e1bb2f478fbe1378ee7b1320d304b28776a7795663ff1f37e6ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "765ca9119c6e1bb2f478fbe1378ee7b1320d304b28776a7795663ff1f37e6ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765ca9119c6e1bb2f478fbe1378ee7b1320d304b28776a7795663ff1f37e6ccd", kill_on_drop: false }`
[INFO] [stdout] 765ca9119c6e1bb2f478fbe1378ee7b1320d304b28776a7795663ff1f37e6ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 944f21377465248d67cfa439240687ce15027e4c67aec96e273af2bd7508fdb2
[INFO] running `Command { std: "docker" "start" "-a" "944f21377465248d67cfa439240687ce15027e4c67aec96e273af2bd7508fdb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting snap7 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "944f21377465248d67cfa439240687ce15027e4c67aec96e273af2bd7508fdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "944f21377465248d67cfa439240687ce15027e4c67aec96e273af2bd7508fdb2", kill_on_drop: false }`
[INFO] [stdout] 944f21377465248d67cfa439240687ce15027e4c67aec96e273af2bd7508fdb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 665f90e8dece02454e72000da2362f76cf2bfdd39194be95d9d6221e45654980
[INFO] running `Command { std: "docker" "start" "-a" "665f90e8dece02454e72000da2362f76cf2bfdd39194be95d9d6221e45654980", kill_on_drop: false }`
[INFO] [stderr]  Documenting snap7 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.17s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "665f90e8dece02454e72000da2362f76cf2bfdd39194be95d9d6221e45654980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665f90e8dece02454e72000da2362f76cf2bfdd39194be95d9d6221e45654980", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 665f90e8dece02454e72000da2362f76cf2bfdd39194be95d9d6221e45654980, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 665f90e8dece02454e72000da2362f76cf2bfdd39194be95d9d6221e45654980
[ERROR] caused by: command failed: exit status: 1