[INFO] fetching crate topaz 0.4.0...
[INFO] documenting topaz-0.4.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate topaz 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate topaz 0.4.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate topaz 0.4.0
[INFO] finished tweaking crates.io crate topaz 0.4.0
[INFO] tweaked toml for crates.io crate topaz 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrayvec v0.3.25
[INFO] [stderr]   Downloaded atom v0.3.5
[INFO] [stderr]   Downloaded specs v0.10.0
[INFO] [stderr]   Downloaded derivative v1.0.4
[INFO] [stderr]   Downloaded pulse v0.5.3
[INFO] [stderr]   Downloaded tuple_utils v0.2.0
[INFO] [stderr]   Downloaded rayon v0.8.2
[INFO] [stderr]   Downloaded shred v0.5.2
[INFO] [stderr]   Downloaded odds v0.2.26
[INFO] [stderr]   Downloaded hibitset v0.3.2
[INFO] [stderr]   Downloaded mopa v0.2.2
[INFO] [stderr]   Downloaded smallvec v0.4.5
[INFO] [stderr]   Downloaded shred-derive v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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-2020-08-29" "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] 66c7044821850dc6c121a668273c6e77c5777aa165b8662f80a440e31a38923f
[INFO] running `Command { std: "docker" "start" "-a" "66c7044821850dc6c121a668273c6e77c5777aa165b8662f80a440e31a38923f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66c7044821850dc6c121a668273c6e77c5777aa165b8662f80a440e31a38923f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c7044821850dc6c121a668273c6e77c5777aa165b8662f80a440e31a38923f", kill_on_drop: false }`
[INFO] [stdout] 66c7044821850dc6c121a668273c6e77c5777aa165b8662f80a440e31a38923f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bff31801dad9dbade8a6a9d1db5358b2b22cc4f1caf9a078b8ae1d6720c51910
[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" "bff31801dad9dbade8a6a9d1db5358b2b22cc4f1caf9a078b8ae1d6720c51910", kill_on_drop: false }`
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking smallvec v0.4.5
[INFO] [stderr]     Checking tuple_utils v0.2.0
[INFO] [stderr]     Checking pulse v0.5.3
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling shred-derive v0.3.0
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking shred v0.5.2
[INFO] [stderr]     Checking hibitset v0.3.2
[INFO] [stderr]     Checking specs v0.10.0
[INFO] [stderr]  Documenting topaz v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.37s
[INFO] running `Command { std: "docker" "inspect" "bff31801dad9dbade8a6a9d1db5358b2b22cc4f1caf9a078b8ae1d6720c51910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff31801dad9dbade8a6a9d1db5358b2b22cc4f1caf9a078b8ae1d6720c51910", kill_on_drop: false }`
[INFO] [stdout] bff31801dad9dbade8a6a9d1db5358b2b22cc4f1caf9a078b8ae1d6720c51910