[INFO] fetching crate cradle 0.0.17...
[INFO] documenting cradle-0.0.17 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate cradle 0.0.17 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate cradle 0.0.17 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cradle 0.0.17
[INFO] finished tweaking crates.io crate cradle 0.0.17
[INFO] tweaked toml for crates.io crate cradle 0.0.17 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate cradle 0.0.17 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.3
[INFO] [stderr]   Downloaded rand_core v0.6.3
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded rand_chacha v0.3.1
[INFO] [stderr]   Downloaded output_vt100 v0.1.2
[INFO] [stderr]   Downloaded rustversion v1.0.5
[INFO] [stderr]   Downloaded wasi v0.10.2+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded rand v0.8.4
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded gag v0.1.10
[INFO] [stderr]   Downloaded pretty_assertions v0.7.2
[INFO] [stderr]   Downloaded tempfile v3.2.0
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded rand_hc v0.3.1
[INFO] [stderr]   Downloaded syn v1.0.73
[INFO] [stderr]   Downloaded executable-path v1.0.0
[INFO] [stderr]   Downloaded redox_syscall v0.2.9
[INFO] [stderr]   Downloaded nix v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1dd439d274a34ab48d8779a14d4b64f7e327358a8cbe5e8f49b3a9622871a389
[INFO] running `Command { std: "docker" "start" "-a" "1dd439d274a34ab48d8779a14d4b64f7e327358a8cbe5e8f49b3a9622871a389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dd439d274a34ab48d8779a14d4b64f7e327358a8cbe5e8f49b3a9622871a389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd439d274a34ab48d8779a14d4b64f7e327358a8cbe5e8f49b3a9622871a389", kill_on_drop: false }`
[INFO] [stdout] 1dd439d274a34ab48d8779a14d4b64f7e327358a8cbe5e8f49b3a9622871a389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 999c3d00fa29b58c99b986ceec5cce36a08ddf6b74f5efd1daa9eb0a1d011827
[INFO] running `Command { std: "docker" "start" "-a" "999c3d00fa29b58c99b986ceec5cce36a08ddf6b74f5efd1daa9eb0a1d011827", 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]    Compiling rustversion v1.0.5
[INFO] [stderr]  Documenting cradle v0.0.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "999c3d00fa29b58c99b986ceec5cce36a08ddf6b74f5efd1daa9eb0a1d011827", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "999c3d00fa29b58c99b986ceec5cce36a08ddf6b74f5efd1daa9eb0a1d011827", kill_on_drop: false }`
[INFO] [stdout] 999c3d00fa29b58c99b986ceec5cce36a08ddf6b74f5efd1daa9eb0a1d011827
