[INFO] cloning repository https://github.com/peculiarOne/efficient-route-planning-freiburg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peculiarOne/efficient-route-planning-freiburg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpeculiarOne%2Fefficient-route-planning-freiburg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpeculiarOne%2Fefficient-route-planning-freiburg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] add271a473c77c2b64fa524e6f317ab9f2c0519e
[INFO] documenting peculiarOne/efficient-route-planning-freiburg 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%2FpeculiarOne%2Fefficient-route-planning-freiburg" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peculiarOne/efficient-route-planning-freiburg 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/peculiarOne/efficient-route-planning-freiburg
[INFO] finished tweaking git repo https://github.com/peculiarOne/efficient-route-planning-freiburg
[INFO] tweaked toml for git repo https://github.com/peculiarOne/efficient-route-planning-freiburg written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/peculiarOne/efficient-route-planning-freiburg 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 88de67bb3e82339d5779d80c0cf019503cf33080dff83ca4a4312b373ff6bf7b
[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" "88de67bb3e82339d5779d80c0cf019503cf33080dff83ca4a4312b373ff6bf7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88de67bb3e82339d5779d80c0cf019503cf33080dff83ca4a4312b373ff6bf7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88de67bb3e82339d5779d80c0cf019503cf33080dff83ca4a4312b373ff6bf7b", kill_on_drop: false }`
[INFO] [stdout] 88de67bb3e82339d5779d80c0cf019503cf33080dff83ca4a4312b373ff6bf7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 66e66cb3cd695038f67de2e3f8608b5afef1cc9207e9b230d1f072b06df71df0
[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" "66e66cb3cd695038f67de2e3f8608b5afef1cc9207e9b230d1f072b06df71df0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling regex v1.1.7
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]     Checking rustc-demangle v0.1.14
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking utf8-ranges v1.0.3
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.18
[INFO] [stderr]     Checking regex-syntax v0.6.7
[INFO] [stderr]     Checking encoding_rs v0.8.17
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking aho-corasick v0.7.4
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]  Documenting efficient-route-planning-freiburg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/osm/load_xml.rs:304:46
[INFO] [stdout]     |
[INFO] [stdout] 304 | fn calculate_distance(a: &Node, b: &Node) -> (u64) {
[INFO] [stdout]     |                                              ^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/osm/load_xml.rs:308:37
[INFO] [stdout]     |
[INFO] [stdout] 308 | fn calculate_cost(distance: u64) -> (u64) {
[INFO] [stdout]     |                                     ^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.43s
[INFO] running `Command { std: "docker" "inspect" "66e66cb3cd695038f67de2e3f8608b5afef1cc9207e9b230d1f072b06df71df0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66e66cb3cd695038f67de2e3f8608b5afef1cc9207e9b230d1f072b06df71df0", kill_on_drop: false }`
[INFO] [stdout] 66e66cb3cd695038f67de2e3f8608b5afef1cc9207e9b230d1f072b06df71df0