[INFO] fetching crate date_iter 0.1.1...
[INFO] documenting date_iter-0.1.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate date_iter 0.1.1 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate date_iter 0.1.1 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 date_iter 0.1.1
[INFO] finished tweaking crates.io crate date_iter 0.1.1
[INFO] tweaked toml for crates.io crate date_iter 0.1.1 written to /workspace/builds/worker-63/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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] f0f91e9e4f26831dc987ada363bef4ae85e9adc89f9598e319b23e66b34dd04f
[INFO] running `Command { std: "docker" "start" "-a" "f0f91e9e4f26831dc987ada363bef4ae85e9adc89f9598e319b23e66b34dd04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f91e9e4f26831dc987ada363bef4ae85e9adc89f9598e319b23e66b34dd04f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f91e9e4f26831dc987ada363bef4ae85e9adc89f9598e319b23e66b34dd04f", kill_on_drop: false }`
[INFO] [stdout] f0f91e9e4f26831dc987ada363bef4ae85e9adc89f9598e319b23e66b34dd04f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 00f7df290e9deefbe4e9a597712cb85e903d78f506fb5dc150c5af7ad246f81f
[INFO] running `Command { std: "docker" "start" "-a" "00f7df290e9deefbe4e9a597712cb85e903d78f506fb5dc150c5af7ad246f81f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]  Documenting date_iter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.88s
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "00f7df290e9deefbe4e9a597712cb85e903d78f506fb5dc150c5af7ad246f81f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00f7df290e9deefbe4e9a597712cb85e903d78f506fb5dc150c5af7ad246f81f", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: Could not kill running container 00f7df290e9deefbe4e9a597712cb85e903d78f506fb5dc150c5af7ad246f81f, cannot remove - tried to kill container, but did not receive an exit event
[ERROR] failed to delete container 00f7df290e9deefbe4e9a597712cb85e903d78f506fb5dc150c5af7ad246f81f
[ERROR] caused by: command failed: exit status: 1