[INFO] fetching crate nixpkgs-fmt 1.0.0...
[INFO] documenting nixpkgs-fmt-1.0.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate nixpkgs-fmt 1.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate nixpkgs-fmt 1.0.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nixpkgs-fmt 1.0.0
[INFO] finished tweaking crates.io crate nixpkgs-fmt 1.0.0
[INFO] tweaked toml for crates.io crate nixpkgs-fmt 1.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate nixpkgs-fmt 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbitset v0.2.0
[INFO] [stderr]   Downloaded text_unit v0.1.10
[INFO] [stderr]   Downloaded rowan v0.6.3
[INFO] [stderr]   Downloaded ignore v0.4.13
[INFO] [stderr]   Downloaded smol_str v0.1.15
[INFO] [stderr]   Downloaded rnix v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c5df72b13ed7b281055f0c55abc292dd8aed5b36517ca2f8a2162e8c4b9ed40
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4c5df72b13ed7b281055f0c55abc292dd8aed5b36517ca2f8a2162e8c4b9ed40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c5df72b13ed7b281055f0c55abc292dd8aed5b36517ca2f8a2162e8c4b9ed40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5df72b13ed7b281055f0c55abc292dd8aed5b36517ca2f8a2162e8c4b9ed40", kill_on_drop: false }`
[INFO] [stdout] 4c5df72b13ed7b281055f0c55abc292dd8aed5b36517ca2f8a2162e8c4b9ed40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] 1e4da65bc2e936bcb8ba633d8293c7fffb035431b07b08ffbb0e02f36838a4ac
[INFO] running `Command { std: "docker" "start" "-a" "1e4da65bc2e936bcb8ba633d8293c7fffb035431b07b08ffbb0e02f36838a4ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking smol_str v0.1.15
[INFO] [stderr]     Checking bstr v0.2.12
[INFO] [stderr]     Checking cbitset v0.2.0
[INFO] [stderr]     Checking globset v0.4.5
[INFO] [stderr]     Checking ignore v0.4.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking text_unit v0.1.10
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking rowan v0.6.3
[INFO] [stderr]     Checking rnix v0.7.2
[INFO] [stderr]  Documenting nixpkgs-fmt v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.77s
[INFO] running `Command { std: "docker" "inspect" "1e4da65bc2e936bcb8ba633d8293c7fffb035431b07b08ffbb0e02f36838a4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4da65bc2e936bcb8ba633d8293c7fffb035431b07b08ffbb0e02f36838a4ac", kill_on_drop: false }`
[INFO] [stdout] 1e4da65bc2e936bcb8ba633d8293c7fffb035431b07b08ffbb0e02f36838a4ac
