[INFO] cloning repository https://github.com/t-john93/Relic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t-john93/Relic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-john93%2FRelic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-john93%2FRelic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54b3aa52a6213ccb0f885ae495d2d001d8b9b41a
[INFO] documenting t-john93/Relic 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%2Ft-john93%2FRelic" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/t-john93/Relic 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/t-john93/Relic
[INFO] finished tweaking git repo https://github.com/t-john93/Relic
[INFO] tweaked toml for git repo https://github.com/t-john93/Relic written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/t-john93/Relic 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 0c6dd9a71e4259acaf618038fb1cd2d2cc2558137d5c5b728dab5c3d5dbe9df2
[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" "0c6dd9a71e4259acaf618038fb1cd2d2cc2558137d5c5b728dab5c3d5dbe9df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c6dd9a71e4259acaf618038fb1cd2d2cc2558137d5c5b728dab5c3d5dbe9df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c6dd9a71e4259acaf618038fb1cd2d2cc2558137d5c5b728dab5c3d5dbe9df2", kill_on_drop: false }`
[INFO] [stdout] 0c6dd9a71e4259acaf618038fb1cd2d2cc2558137d5c5b728dab5c3d5dbe9df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 14a9fadc7074f352bf36ffc08fcff31c937cf673f4321674f71d2a9c5f03262d
[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" "14a9fadc7074f352bf36ffc08fcff31c937cf673f4321674f71d2a9c5f03262d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking gilrs-core v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.47
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking rusttype v0.8.2
[INFO] [stderr]     Checking gilrs v0.7.4
[INFO] [stderr]     Checking image v0.22.5
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking glyph_brush_layout v0.1.8
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking lyon_path v0.13.2
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]     Checking glyph_brush v0.6.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking lyon_tessellation v0.13.5
[INFO] [stderr]     Checking lyon_algorithms v0.13.4
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.6
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]     Checking glyph_brush v0.5.4
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking lyon v0.13.5
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]    Compiling ggez v0.5.1
[INFO] [stderr]     Checking glutin v0.20.1
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]     Checking gfx_window_glutin v0.30.0
[INFO] [stderr]     Checking rodio v0.9.0
[INFO] [stderr]  Documenting relic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "14a9fadc7074f352bf36ffc08fcff31c937cf673f4321674f71d2a9c5f03262d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a9fadc7074f352bf36ffc08fcff31c937cf673f4321674f71d2a9c5f03262d", kill_on_drop: false }`
[INFO] [stdout] 14a9fadc7074f352bf36ffc08fcff31c937cf673f4321674f71d2a9c5f03262d