[INFO] fetching crate huniq 2.4.2...
[INFO] documenting huniq-2.4.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate huniq 2.4.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate huniq 2.4.2 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 huniq 2.4.2
[INFO] finished tweaking crates.io crate huniq 2.4.2
[INFO] tweaked toml for crates.io crate huniq 2.4.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate huniq 2.4.2 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.4.4
[INFO] [stderr]   Downloaded errno v0.2.4
[INFO] [stderr]   Downloaded sysconf v0.3.4
[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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc1b8b3c937528f943444db5d9ba7da050e9ce0942a1080e19d1423742e5267a
[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" "cc1b8b3c937528f943444db5d9ba7da050e9ce0942a1080e19d1423742e5267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc1b8b3c937528f943444db5d9ba7da050e9ce0942a1080e19d1423742e5267a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1b8b3c937528f943444db5d9ba7da050e9ce0942a1080e19d1423742e5267a", kill_on_drop: false }`
[INFO] [stdout] cc1b8b3c937528f943444db5d9ba7da050e9ce0942a1080e19d1423742e5267a
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfefbd1cbea5e1e0c3254a15ebaf23d599b7c379b19b85d3545af14cdddcee00
[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" "bfefbd1cbea5e1e0c3254a15ebaf23d599b7c379b19b85d3545af14cdddcee00", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking anyhow v1.0.32
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking sysconf v0.3.4
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.4.4
[INFO] [stderr]  Documenting huniq v2.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.46s
[INFO] running `Command { std: "docker" "inspect" "bfefbd1cbea5e1e0c3254a15ebaf23d599b7c379b19b85d3545af14cdddcee00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfefbd1cbea5e1e0c3254a15ebaf23d599b7c379b19b85d3545af14cdddcee00", kill_on_drop: false }`
[INFO] [stdout] bfefbd1cbea5e1e0c3254a15ebaf23d599b7c379b19b85d3545af14cdddcee00