[INFO] cloning repository https://github.com/Lesstat/pbfextractor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lesstat/pbfextractor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLesstat%2Fpbfextractor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLesstat%2Fpbfextractor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a64a7d2d45310cc45178f1d691fffb450658768d
[INFO] documenting Lesstat/pbfextractor against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLesstat%2Fpbfextractor" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lesstat/pbfextractor 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 git repo https://github.com/Lesstat/pbfextractor
[INFO] finished tweaking git repo https://github.com/Lesstat/pbfextractor
[INFO] tweaked toml for git repo https://github.com/Lesstat/pbfextractor written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Lesstat/pbfextractor 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 redox_syscall v0.1.50
[INFO] [stderr]   Downloaded futures-cpupool v0.1.7
[INFO] [stderr]   Downloaded protobuf v1.4.3
[INFO] [stderr]   Downloaded futures v0.1.17
[INFO] [stderr]   Downloaded pub-iterator-type v0.1.1
[INFO] [stderr]   Downloaded rental-impl v0.4.15
[INFO] [stderr]   Downloaded flat_map v0.0.4
[INFO] [stderr]   Downloaded rental v0.4.16
[INFO] [stderr]   Downloaded procedural-masquerade v0.1.5
[INFO] [stderr]   Downloaded par-map v0.1.2
[INFO] [stderr]   Downloaded osmpbfreader v0.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 987893bf8f483e79bd0d23dda967f763401b1ba1709e48f0fd5e534940cb8331
[INFO] running `Command { std: "docker" "start" "-a" "987893bf8f483e79bd0d23dda967f763401b1ba1709e48f0fd5e534940cb8331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "987893bf8f483e79bd0d23dda967f763401b1ba1709e48f0fd5e534940cb8331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987893bf8f483e79bd0d23dda967f763401b1ba1709e48f0fd5e534940cb8331", kill_on_drop: false }`
[INFO] [stdout] 987893bf8f483e79bd0d23dda967f763401b1ba1709e48f0fd5e534940cb8331
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2a4d320081dfa1337d98935104af2fb07781c9b22ba53602cf3f377d4f904628
[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" "2a4d320081dfa1337d98935104af2fb07781c9b22ba53602cf3f377d4f904628", kill_on_drop: false }`
[INFO] [stderr]    Compiling procedural-masquerade v0.1.5
[INFO] [stderr]     Checking futures v0.1.17
[INFO] [stderr]     Checking pub-iterator-type v0.1.1
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking flat_map v0.0.4
[INFO] [stderr]     Checking protobuf v1.4.3
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]     Checking num_cpus v1.7.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking futures-cpupool v0.1.7
[INFO] [stderr]     Checking par-map v0.1.2
[INFO] [stderr]    Compiling rental-impl v0.4.15
[INFO] [stderr]     Checking rental v0.4.16
[INFO] [stderr]     Checking osmpbfreader v0.11.1
[INFO] [stderr]  Documenting pbfextractor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/pbf.rs:310:9
[INFO] [stdout]     |
[INFO] [stdout] 310 |         (h1 * h1_weight + h2 * h2_weight + h3 * h3_weight + h4 * h4_weight)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.38s
[INFO] running `Command { std: "docker" "inspect" "2a4d320081dfa1337d98935104af2fb07781c9b22ba53602cf3f377d4f904628", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4d320081dfa1337d98935104af2fb07781c9b22ba53602cf3f377d4f904628", kill_on_drop: false }`
[INFO] [stdout] 2a4d320081dfa1337d98935104af2fb07781c9b22ba53602cf3f377d4f904628