[INFO] fetching crate sixtyfps-rendering-backend-default 0.0.1...
[INFO] documenting sixtyfps-rendering-backend-default-0.0.1 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate sixtyfps-rendering-backend-default 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sixtyfps-rendering-backend-default 0.0.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sixtyfps-rendering-backend-default 0.0.1
[INFO] finished tweaking crates.io crate sixtyfps-rendering-backend-default 0.0.1
[INFO] tweaked toml for crates.io crate sixtyfps-rendering-backend-default 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "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-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] 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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ffc65098d43c02acbccdaaa6c7fe6e31fdbdd8166936fdb58a8f38566f976fa7
[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" "ffc65098d43c02acbccdaaa6c7fe6e31fdbdd8166936fdb58a8f38566f976fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffc65098d43c02acbccdaaa6c7fe6e31fdbdd8166936fdb58a8f38566f976fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc65098d43c02acbccdaaa6c7fe6e31fdbdd8166936fdb58a8f38566f976fa7", kill_on_drop: false }`
[INFO] [stdout] ffc65098d43c02acbccdaaa6c7fe6e31fdbdd8166936fdb58a8f38566f976fa7
[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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2c76b03980bb054108d784e1657a639e365c8ae641206aaec32789726253b85
[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" "f2c76b03980bb054108d784e1657a639e365c8ae641206aaec32789726253b85", kill_on_drop: false }`
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling if_rust_version v1.0.0
[INFO] [stderr]     Checking strum v0.19.5
[INFO] [stderr]     Checking scoped-tls-hkt v0.1.2
[INFO] [stderr]     Checking pin-weak v1.0.0
[INFO] [stderr]     Checking glow v0.6.1
[INFO] [stderr]    Compiling servo-fontconfig-sys v5.1.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling pathfinder_simd v0.5.0
[INFO] [stderr]    Compiling field-offset v0.3.2
[INFO] [stderr]     Checking stretch v0.3.2
[INFO] [stderr]     Checking triomphe v0.1.1
[INFO] [stderr]     Checking euclid v0.22.1
[INFO] [stderr]     Checking sid v0.6.1
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking instant v0.1.7
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling cpp_common v0.5.5
[INFO] [stderr]    Compiling derive_utils v0.10.0
[INFO] [stderr]    Compiling const-field-offset-macro v0.1.0
[INFO] [stderr]    Compiling vtable-macro v0.1.0
[INFO] [stderr]    Compiling auto_enums_core v0.7.8
[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]    Compiling sixtyfps-corelib-macros v0.0.1
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]     Checking image v0.23.10
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]    Compiling cpp_build v0.5.5
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]    Compiling auto_enums_derive v0.7.8
[INFO] [stderr]     Checking lyon_geom v0.16.2
[INFO] [stderr]     Checking guillotiere v0.6.0
[INFO] [stderr]     Checking servo-fontconfig v0.5.1
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling cpp_macros v0.5.5
[INFO] [stderr]     Checking font-kit v0.10.0
[INFO] [stderr]     Checking const-field-offset v0.1.0
[INFO] [stderr]     Checking lyon_path v0.16.2
[INFO] [stderr]     Checking vtable v0.1.0
[INFO] [stderr]     Checking lyon_tessellation v0.16.2
[INFO] [stderr]     Checking lyon_algorithms v0.16.0
[INFO] [stderr]    Compiling sixtyfps-rendering-backend-qt v0.0.1
[INFO] [stderr]     Checking glutin v0.25.1
[INFO] [stderr]     Checking lyon v0.16.2
[INFO] [stderr]     Checking auto_enums v0.7.8
[INFO] [stderr]     Checking cpp v0.5.5
[INFO] [stderr]     Checking x11-clipboard v0.5.1
[INFO] [stderr]     Checking copypasta v0.7.1
[INFO] [stderr]     Checking sixtyfps-corelib v0.0.1
[INFO] [stderr]     Checking sixtyfps-rendering-backend-gl v0.0.1
[INFO] [stderr]  Documenting sixtyfps-rendering-backend-default v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `Command { std: "docker" "inspect" "f2c76b03980bb054108d784e1657a639e365c8ae641206aaec32789726253b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c76b03980bb054108d784e1657a639e365c8ae641206aaec32789726253b85", kill_on_drop: false }`
[INFO] [stdout] f2c76b03980bb054108d784e1657a639e365c8ae641206aaec32789726253b85
