[INFO] fetching crate pouf 0.4.2...
[INFO] documenting pouf-0.4.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pouf 0.4.2 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate pouf 0.4.2 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pouf 0.4.2
[INFO] finished tweaking crates.io crate pouf 0.4.2
[INFO] tweaked toml for crates.io crate pouf 0.4.2 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate crates.io crate pouf 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded http v0.2.6
[INFO] [stderr]   Downloaded clap_complete v3.1.2
[INFO] [stderr]   Downloaded semver v1.0.7
[INFO] [stderr]   Downloaded fake v2.4.3
[INFO] [stderr]   Downloaded unidecode v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25e5c06196c9ab3c2fe45e0227d91930a6bf882a6ca210729770428ce89ef337
[INFO] running `Command { std: "docker" "start" "-a" "25e5c06196c9ab3c2fe45e0227d91930a6bf882a6ca210729770428ce89ef337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25e5c06196c9ab3c2fe45e0227d91930a6bf882a6ca210729770428ce89ef337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e5c06196c9ab3c2fe45e0227d91930a6bf882a6ca210729770428ce89ef337", kill_on_drop: false }`
[INFO] [stdout] 25e5c06196c9ab3c2fe45e0227d91930a6bf882a6ca210729770428ce89ef337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5cf5ffb392b91a7eac5126fe78da2b8d1047e03ab83a1905c78b4756c72b27
[INFO] running `Command { std: "docker" "start" "-a" "8c5cf5ffb392b91a7eac5126fe78da2b8d1047e03ab83a1905c78b4756c72b27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling semver v1.0.7
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking unidecode v0.3.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling clap_lex v0.1.1
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling clap v3.1.12
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fake v2.4.3
[INFO] [stderr]    Compiling clap_complete v3.1.2
[INFO] [stderr]    Compiling pouf v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `pouf v0.4.2 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/pouf-4dc6024781544726/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] running `Command { std: "docker" "inspect" "8c5cf5ffb392b91a7eac5126fe78da2b8d1047e03ab83a1905c78b4756c72b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5cf5ffb392b91a7eac5126fe78da2b8d1047e03ab83a1905c78b4756c72b27", kill_on_drop: false }`
[INFO] [stdout] 8c5cf5ffb392b91a7eac5126fe78da2b8d1047e03ab83a1905c78b4756c72b27