[INFO] fetching crate gauss-quad 0.1.4...
[INFO] documenting gauss-quad-0.1.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gauss-quad 0.1.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate gauss-quad 0.1.4 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 gauss-quad 0.1.4
[INFO] finished tweaking crates.io crate gauss-quad 0.1.4
[INFO] tweaked toml for crates.io crate gauss-quad 0.1.4 written to /workspace/builds/worker-3/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]     Blocking waiting for file lock on package cache
[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" "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] 9b7fbff8ca373dd75f0199dcdc76fb8f6fe7bd4cc722f8e55066510e5223d05a
[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" "9b7fbff8ca373dd75f0199dcdc76fb8f6fe7bd4cc722f8e55066510e5223d05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b7fbff8ca373dd75f0199dcdc76fb8f6fe7bd4cc722f8e55066510e5223d05a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7fbff8ca373dd75f0199dcdc76fb8f6fe7bd4cc722f8e55066510e5223d05a", kill_on_drop: false }`
[INFO] [stdout] 9b7fbff8ca373dd75f0199dcdc76fb8f6fe7bd4cc722f8e55066510e5223d05a
[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" "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] 498d34d8346ad84ce0f4abffc671c8a279fa3ec21d08c1764694eeb2ec6f5afe
[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" "498d34d8346ad84ce0f4abffc671c8a279fa3ec21d08c1764694eeb2ec6f5afe", kill_on_drop: false }`
[INFO] [stderr]     Checking assert_float_eq v1.1.3
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking statrs v0.11.0
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]  Documenting gauss-quad v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.51s
[INFO] running `Command { std: "docker" "inspect" "498d34d8346ad84ce0f4abffc671c8a279fa3ec21d08c1764694eeb2ec6f5afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498d34d8346ad84ce0f4abffc671c8a279fa3ec21d08c1764694eeb2ec6f5afe", kill_on_drop: false }`
[INFO] [stdout] 498d34d8346ad84ce0f4abffc671c8a279fa3ec21d08c1764694eeb2ec6f5afe