[INFO] fetching crate ceviche 0.4.5...
[INFO] documenting ceviche-0.4.5 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate ceviche 0.4.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ceviche 0.4.5 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ceviche 0.4.5
[INFO] finished tweaking crates.io crate ceviche 0.4.5
[INFO] tweaked toml for crates.io crate ceviche 0.4.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf7c22dbf2949d1d8354b9717a91e998e7713135253df8a257e7540b4b6c737c
[INFO] running `Command { std: "docker" "start" "-a" "bf7c22dbf2949d1d8354b9717a91e998e7713135253df8a257e7540b4b6c737c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf7c22dbf2949d1d8354b9717a91e998e7713135253df8a257e7540b4b6c737c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7c22dbf2949d1d8354b9717a91e998e7713135253df8a257e7540b4b6c737c", kill_on_drop: false }`
[INFO] [stdout] bf7c22dbf2949d1d8354b9717a91e998e7713135253df8a257e7540b4b6c737c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e936807e3a2063637aa11225228289bfd8054dcf2d2c57ee0e0098b530335f7
[INFO] running `Command { std: "docker" "start" "-a" "0e936807e3a2063637aa11225228289bfd8054dcf2d2c57ee0e0098b530335f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling nix v0.16.1
[INFO] [stderr]    Compiling systemd-sys v0.1.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking epoll v4.3.1
[INFO] [stderr]     Checking systemd-rs v0.1.6
[INFO] [stderr]     Checking ctrlc v3.1.9
[INFO] [stderr]  Documenting ceviche v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.59s
[INFO] running `Command { std: "docker" "inspect" "0e936807e3a2063637aa11225228289bfd8054dcf2d2c57ee0e0098b530335f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e936807e3a2063637aa11225228289bfd8054dcf2d2c57ee0e0098b530335f7", kill_on_drop: false }`
[INFO] [stdout] 0e936807e3a2063637aa11225228289bfd8054dcf2d2c57ee0e0098b530335f7
