[INFO] fetching crate gfacut 0.1.4...
[INFO] documenting gfacut-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate gfacut 0.1.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate gfacut 0.1.4 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 gfacut 0.1.4
[INFO] finished tweaking crates.io crate gfacut 0.1.4
[INFO] tweaked toml for crates.io crate gfacut 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate gfacut 0.1.4 already has a lockfile, it will not be regenerated
[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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 558f0b334b81a9c3e613ed9d25249e4977ca7902f004266fb731b20d170f48ba
[INFO] running `Command { std: "docker" "start" "-a" "558f0b334b81a9c3e613ed9d25249e4977ca7902f004266fb731b20d170f48ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "558f0b334b81a9c3e613ed9d25249e4977ca7902f004266fb731b20d170f48ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "558f0b334b81a9c3e613ed9d25249e4977ca7902f004266fb731b20d170f48ba", kill_on_drop: false }`
[INFO] [stdout] 558f0b334b81a9c3e613ed9d25249e4977ca7902f004266fb731b20d170f48ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a15e4bf3c0a4c7ae0a67f63624078338a47d3ee9157e7f323a934ade7d5f12d3
[INFO] running `Command { std: "docker" "start" "-a" "a15e4bf3c0a4c7ae0a67f63624078338a47d3ee9157e7f323a934ade7d5f12d3", kill_on_drop: false }`
[INFO] [stderr]     Checking gfaR v0.1.2
[INFO] [stderr]  Documenting gfacut v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:86:59
[INFO] [stdout]    |
[INFO] [stdout] 86 |             for y in fromto[&x.name].0..fromto[&x.name].1{;
[INFO] [stdout]    |                                                           ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:93:61
[INFO] [stdout]    |
[INFO] [stdout] 93 |             for y in fromto[&x.name].0..fromto[&x.name].1-1{;
[INFO] [stdout]    |                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.17s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a15e4bf3c0a4c7ae0a67f63624078338a47d3ee9157e7f323a934ade7d5f12d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15e4bf3c0a4c7ae0a67f63624078338a47d3ee9157e7f323a934ade7d5f12d3", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container a15e4bf3c0a4c7ae0a67f63624078338a47d3ee9157e7f323a934ade7d5f12d3, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container a15e4bf3c0a4c7ae0a67f63624078338a47d3ee9157e7f323a934ade7d5f12d3
[ERROR] caused by: command failed: exit status: 1