[INFO] cloning repository https://github.com/mjkillough/osrm-ch-m2m
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjkillough/osrm-ch-m2m" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjkillough%2Fosrm-ch-m2m", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjkillough%2Fosrm-ch-m2m'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd83de2bac824eae939dc384ed8a5ec5170fe705
[INFO] documenting mjkillough/osrm-ch-m2m 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%2Fmjkillough%2Fosrm-ch-m2m" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjkillough/osrm-ch-m2m 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/mjkillough/osrm-ch-m2m
[INFO] finished tweaking git repo https://github.com/mjkillough/osrm-ch-m2m
[INFO] tweaked toml for git repo https://github.com/mjkillough/osrm-ch-m2m written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mjkillough/osrm-ch-m2m 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 serde v1.0.83
[INFO] [stderr]   Downloaded cexpr v0.3.3
[INFO] [stderr]   Downloaded priority-queue v0.5.2
[INFO] [stderr]   Downloaded serde_json v1.0.34
[INFO] [stderr]   Downloaded nom v4.1.1
[INFO] [stderr]   Downloaded indexmap v0.4.1
[INFO] [stderr]   Downloaded serde_derive v1.0.83
[INFO] [stderr]   Downloaded xattr v0.2.2
[INFO] [stderr]   Downloaded tar v0.4.20
[INFO] [stderr]   Downloaded cc v1.0.28
[INFO] [stderr]   Downloaded superslice v0.1.0
[INFO] [stderr]   Downloaded proc-macro2 v0.3.5
[INFO] [stderr]   Downloaded bindgen v0.42.3
[INFO] [stderr]   Downloaded bitvec v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f1255323d460403316ee3c2742b1bfcaa432a7bc6771f5b4f109943a1345fde3
[INFO] running `Command { std: "docker" "start" "-a" "f1255323d460403316ee3c2742b1bfcaa432a7bc6771f5b4f109943a1345fde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1255323d460403316ee3c2742b1bfcaa432a7bc6771f5b4f109943a1345fde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1255323d460403316ee3c2742b1bfcaa432a7bc6771f5b4f109943a1345fde3", kill_on_drop: false }`
[INFO] [stdout] f1255323d460403316ee3c2742b1bfcaa432a7bc6771f5b4f109943a1345fde3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 74415a5ec99f219ff6e490c0a70de9c68a256965d822e10a0a7571dd4bfb76a4
[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" "74415a5ec99f219ff6e490c0a70de9c68a256965d822e10a0a7571dd4bfb76a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling bindgen v0.42.3
[INFO] [stderr]    Compiling serde v1.0.83
[INFO] [stderr]     Checking indexmap v0.4.1
[INFO] [stderr]     Checking bitvec v0.9.0
[INFO] [stderr]     Checking superslice v0.1.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]     Checking tar v0.4.20
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling clang-sys v0.26.4
[INFO] [stderr]     Checking priority-queue v0.5.2
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]    Compiling cexpr v0.3.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.83
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling osrm-ch-m2m v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.34
[INFO] [stderr]  Documenting osrm-ch-m2m v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "74415a5ec99f219ff6e490c0a70de9c68a256965d822e10a0a7571dd4bfb76a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74415a5ec99f219ff6e490c0a70de9c68a256965d822e10a0a7571dd4bfb76a4", kill_on_drop: false }`
[INFO] [stdout] 74415a5ec99f219ff6e490c0a70de9c68a256965d822e10a0a7571dd4bfb76a4