[INFO] fetching crate gl 0.14.0...
[INFO] documenting gl-0.14.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gl 0.14.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate gl 0.14.0 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 gl 0.14.0
[INFO] finished tweaking crates.io crate gl 0.14.0
[INFO] tweaked toml for crates.io crate gl 0.14.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate gl 0.14.0 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 glutin_wgl_sys v0.1.3
[INFO] [stderr]   Downloaded glutin_egl_sys v0.1.3
[INFO] [stderr]   Downloaded glutin_emscripten_sys v0.1.0
[INFO] [stderr]   Downloaded glutin_glx_sys v0.1.5
[INFO] [stderr]   Downloaded glutin_gles2_sys v0.1.3
[INFO] [stderr]   Downloaded glutin v0.21.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0f547ce4b2ca8055706ae6a1ad23f8d7a7e0af40ab0fc20e004b7366aa6afd73
[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" "0f547ce4b2ca8055706ae6a1ad23f8d7a7e0af40ab0fc20e004b7366aa6afd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f547ce4b2ca8055706ae6a1ad23f8d7a7e0af40ab0fc20e004b7366aa6afd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f547ce4b2ca8055706ae6a1ad23f8d7a7e0af40ab0fc20e004b7366aa6afd73", kill_on_drop: false }`
[INFO] [stdout] 0f547ce4b2ca8055706ae6a1ad23f8d7a7e0af40ab0fc20e004b7366aa6afd73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 53a61afbfa529c0596a3ad5c464a2f8e739cf0acf8be90278f4561b5a7d6611a
[INFO] running `Command { std: "docker" "start" "-a" "53a61afbfa529c0596a3ad5c464a2f8e739cf0acf8be90278f4561b5a7d6611a", kill_on_drop: false }`
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gl v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting gl v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.25s
[INFO] running `Command { std: "docker" "inspect" "53a61afbfa529c0596a3ad5c464a2f8e739cf0acf8be90278f4561b5a7d6611a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a61afbfa529c0596a3ad5c464a2f8e739cf0acf8be90278f4561b5a7d6611a", kill_on_drop: false }`
[INFO] [stdout] 53a61afbfa529c0596a3ad5c464a2f8e739cf0acf8be90278f4561b5a7d6611a