[INFO] cloning repository https://github.com/phaazon/spline-editor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phaazon/spline-editor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphaazon%2Fspline-editor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphaazon%2Fspline-editor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8f0bd319a2be47775b84d5fee6a5f2fadc11e0e
[INFO] documenting phaazon/spline-editor 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%2Fphaazon%2Fspline-editor" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phaazon/spline-editor 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/phaazon/spline-editor
[INFO] finished tweaking git repo https://github.com/phaazon/spline-editor
[INFO] tweaked toml for git repo https://github.com/phaazon/spline-editor written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/phaazon/spline-editor 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 splines v3.0.0
[INFO] [stderr]   Downloaded luminance-glfw v0.11.0
[INFO] [stderr]   Downloaded luminance-windowing v0.8.0
[INFO] [stderr]   Downloaded luminance-derive v0.5.0
[INFO] [stderr]   Downloaded luminance v0.37.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 7fd4a64e20b40319ffa86176aef64edbd23f409cd7b738c4e592bb2117ad4125
[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" "7fd4a64e20b40319ffa86176aef64edbd23f409cd7b738c4e592bb2117ad4125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fd4a64e20b40319ffa86176aef64edbd23f409cd7b738c4e592bb2117ad4125", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fd4a64e20b40319ffa86176aef64edbd23f409cd7b738c4e592bb2117ad4125", kill_on_drop: false }`
[INFO] [stdout] 7fd4a64e20b40319ffa86176aef64edbd23f409cd7b738c4e592bb2117ad4125
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1842d156bb3cfd7a514c927b1853e36bd12196cee905e8421e0826ab22d8f56c
[INFO] running `Command { std: "docker" "start" "-a" "1842d156bb3cfd7a514c927b1853e36bd12196cee905e8421e0826ab22d8f56c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]     Checking semver-parser v0.7.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling glfw-sys v3.3.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]    Compiling gl v0.13.0
[INFO] [stderr]    Compiling luminance-derive v0.5.0
[INFO] [stderr]     Checking glfw v0.31.0
[INFO] [stderr]     Checking splines v3.0.0
[INFO] [stderr]     Checking luminance v0.37.1
[INFO] [stderr]     Checking luminance-windowing v0.8.0
[INFO] [stderr]     Checking luminance-glfw v0.11.0
[INFO] [stderr]  Documenting spline-editor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.92s
[INFO] running `Command { std: "docker" "inspect" "1842d156bb3cfd7a514c927b1853e36bd12196cee905e8421e0826ab22d8f56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1842d156bb3cfd7a514c927b1853e36bd12196cee905e8421e0826ab22d8f56c", kill_on_drop: false }`
[INFO] [stdout] 1842d156bb3cfd7a514c927b1853e36bd12196cee905e8421e0826ab22d8f56c