[INFO] fetching crate convex_hull 0.2.3...
[INFO] documenting convex_hull-0.2.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate convex_hull 0.2.3 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate convex_hull 0.2.3 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 crates.io crate convex_hull 0.2.3
[INFO] finished tweaking crates.io crate convex_hull 0.2.3
[INFO] tweaked toml for crates.io crate convex_hull 0.2.3 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded half_edge_mesh v1.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a5fd3bbfd623c3109d73284474679745de6a909b5e12dd333438f8b294127c76
[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" "a5fd3bbfd623c3109d73284474679745de6a909b5e12dd333438f8b294127c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5fd3bbfd623c3109d73284474679745de6a909b5e12dd333438f8b294127c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5fd3bbfd623c3109d73284474679745de6a909b5e12dd333438f8b294127c76", kill_on_drop: false }`
[INFO] [stdout] a5fd3bbfd623c3109d73284474679745de6a909b5e12dd333438f8b294127c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 531ef873294b29e046ea4b8ec3f60943e371e125aa2b864cd9480e5a4bb7a113
[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" "531ef873294b29e046ea4b8ec3f60943e371e125aa2b864cd9480e5a4bb7a113", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking half_edge_mesh v1.1.8
[INFO] [stderr]  Documenting convex_hull v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: malformed `repr` attribute input
[INFO] [stdout]   --> src/bufferset.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[repr="C"]
[INFO] [stdout]    | ^^^^^^^^^^^ help: must be of the form: `#[repr(C)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `convex_hull`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name convex_hull src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern cgmath=/opt/rustwide/target/debug/deps/libcgmath-0230dd958bf5551f.rmeta --extern glium=/opt/rustwide/target/debug/deps/libglium-e9789eb569da40b3.rmeta --extern half_edge_mesh=/opt/rustwide/target/debug/deps/libhalf_edge_mesh-ee25d3fcbccf6078.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-5d2929c5dc37cbc3.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-3c099bea820a9d53.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-bb712bfb1e6d5b0b.rmeta --cap-lints=warn --crate-version 0.2.3` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "531ef873294b29e046ea4b8ec3f60943e371e125aa2b864cd9480e5a4bb7a113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531ef873294b29e046ea4b8ec3f60943e371e125aa2b864cd9480e5a4bb7a113", kill_on_drop: false }`
[INFO] [stdout] 531ef873294b29e046ea4b8ec3f60943e371e125aa2b864cd9480e5a4bb7a113