[INFO] fetching crate sonata 0.1.0...
[INFO] documenting sonata-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sonata 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate sonata 0.1.0 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 sonata 0.1.0
[INFO] finished tweaking crates.io crate sonata 0.1.0
[INFO] tweaked toml for crates.io crate sonata 0.1.0 written to /workspace/builds/worker-23/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 6c0c4c1c2f9867ee76f9f8de5c85d495b7f1f8694fe71342a0f3a41586f86b1d
[INFO] running `Command { std: "docker" "start" "-a" "6c0c4c1c2f9867ee76f9f8de5c85d495b7f1f8694fe71342a0f3a41586f86b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c0c4c1c2f9867ee76f9f8de5c85d495b7f1f8694fe71342a0f3a41586f86b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0c4c1c2f9867ee76f9f8de5c85d495b7f1f8694fe71342a0f3a41586f86b1d", kill_on_drop: false }`
[INFO] [stdout] 6c0c4c1c2f9867ee76f9f8de5c85d495b7f1f8694fe71342a0f3a41586f86b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 5f656d6ea55b83ba4a717b5e16d516abffd6a60f6cd02525a85f6b553499f622
[INFO] running `Command { std: "docker" "start" "-a" "5f656d6ea55b83ba4a717b5e16d516abffd6a60f6cd02525a85f6b553499f622", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting sonata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/stcc/ast.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn item(self) -> (&'static [u8]);
[INFO] [stdout]   |                      ^             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -     fn item(self) -> (&'static [u8]);
[INFO] [stdout] 6 +     fn item(self) -> &'static [u8];
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "5f656d6ea55b83ba4a717b5e16d516abffd6a60f6cd02525a85f6b553499f622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f656d6ea55b83ba4a717b5e16d516abffd6a60f6cd02525a85f6b553499f622", kill_on_drop: false }`
[INFO] [stdout] 5f656d6ea55b83ba4a717b5e16d516abffd6a60f6cd02525a85f6b553499f622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 2d0706720cf5c0e7d6bca7799d911ccab736b1ef424f2108541a6fa005d80baf
[INFO] running `Command { std: "docker" "start" "-a" "2d0706720cf5c0e7d6bca7799d911ccab736b1ef424f2108541a6fa005d80baf", kill_on_drop: false }`
[INFO] [stderr]  Documenting sonata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]  --> src/stcc/ast.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 |     fn item(self) -> (&'static [u8]);
[INFO] [stdout]   |                      ^             ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 6 -     fn item(self) -> (&'static [u8]);
[INFO] [stdout] 6 +     fn item(self) -> &'static [u8];
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2d0706720cf5c0e7d6bca7799d911ccab736b1ef424f2108541a6fa005d80baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0706720cf5c0e7d6bca7799d911ccab736b1ef424f2108541a6fa005d80baf", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 2d0706720cf5c0e7d6bca7799d911ccab736b1ef424f2108541a6fa005d80baf, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 2d0706720cf5c0e7d6bca7799d911ccab736b1ef424f2108541a6fa005d80baf
[ERROR] caused by: command failed: exit status: 1