[INFO] fetching crate rhusics 0.2.0...
[INFO] documenting rhusics-0.2.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate rhusics 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rhusics 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhusics 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rhusics 0.2.0
[INFO] tweaked toml for crates.io crate rhusics 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fdd0b3dd5910cf4aa19f66ce300cfc8c7b1941b4ec20d20d300355490d01448
[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" "9fdd0b3dd5910cf4aa19f66ce300cfc8c7b1941b4ec20d20d300355490d01448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fdd0b3dd5910cf4aa19f66ce300cfc8c7b1941b4ec20d20d300355490d01448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fdd0b3dd5910cf4aa19f66ce300cfc8c7b1941b4ec20d20d300355490d01448", kill_on_drop: false }`
[INFO] [stdout] 9fdd0b3dd5910cf4aa19f66ce300cfc8c7b1941b4ec20d20d300355490d01448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.47.0" "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] 484d10b0007322d97a81c75f98615459dd5923938525c73f8797bbce2759b30e
[INFO] running `Command { std: "docker" "start" "-a" "484d10b0007322d97a81c75f98615459dd5923938525c73f8797bbce2759b30e", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking collision v0.14.0
[INFO] [stderr]  Documenting rhusics v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.44s
[INFO] running `Command { std: "docker" "inspect" "484d10b0007322d97a81c75f98615459dd5923938525c73f8797bbce2759b30e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "484d10b0007322d97a81c75f98615459dd5923938525c73f8797bbce2759b30e", kill_on_drop: false }`
[INFO] [stdout] 484d10b0007322d97a81c75f98615459dd5923938525c73f8797bbce2759b30e
