[INFO] fetching crate qip 0.13.0...
[INFO] documenting qip-0.13.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate qip 0.13.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate qip 0.13.0 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 qip 0.13.0
[INFO] finished tweaking crates.io crate qip 0.13.0
[INFO] tweaked toml for crates.io crate qip 0.13.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate qip 0.13.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91af4eea160f2bb07e4669cce0d6b9c3cf4fc9df41a90d90f8aa0f85f6302564
[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" "91af4eea160f2bb07e4669cce0d6b9c3cf4fc9df41a90d90f8aa0f85f6302564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91af4eea160f2bb07e4669cce0d6b9c3cf4fc9df41a90d90f8aa0f85f6302564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91af4eea160f2bb07e4669cce0d6b9c3cf4fc9df41a90d90f8aa0f85f6302564", kill_on_drop: false }`
[INFO] [stdout] 91af4eea160f2bb07e4669cce0d6b9c3cf4fc9df41a90d90f8aa0f85f6302564
[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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc54ad2945dd411eadcff6802d4f894ee23cf8a98fcb67120839a05f1003776a
[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" "fc54ad2945dd411eadcff6802d4f894ee23cf8a98fcb67120839a05f1003776a", kill_on_drop: false }`
[INFO] [stderr]     Checking crossbeam-queue v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.42
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]  Documenting qip v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "fc54ad2945dd411eadcff6802d4f894ee23cf8a98fcb67120839a05f1003776a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc54ad2945dd411eadcff6802d4f894ee23cf8a98fcb67120839a05f1003776a", kill_on_drop: false }`
[INFO] [stdout] fc54ad2945dd411eadcff6802d4f894ee23cf8a98fcb67120839a05f1003776a