[INFO] fetching crate gc_nes_desktop 0.1.0...
[INFO] documenting gc_nes_desktop-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gc_nes_desktop 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate gc_nes_desktop 0.1.0 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 gc_nes_desktop 0.1.0
[INFO] finished tweaking crates.io crate gc_nes_desktop 0.1.0
[INFO] tweaked toml for crates.io crate gc_nes_desktop 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate gc_nes_desktop 0.1.0 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 simple-error v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e55e06ec6d086ed1586d077b6614e7a4fb3e84369fd82567e985a08b6df245ae
[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" "e55e06ec6d086ed1586d077b6614e7a4fb3e84369fd82567e985a08b6df245ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e55e06ec6d086ed1586d077b6614e7a4fb3e84369fd82567e985a08b6df245ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55e06ec6d086ed1586d077b6614e7a4fb3e84369fd82567e985a08b6df245ae", kill_on_drop: false }`
[INFO] [stdout] e55e06ec6d086ed1586d077b6614e7a4fb3e84369fd82567e985a08b6df245ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7464b2b9d273d22e78a28ddd6c4d14fa8ef9a5808df6a403eb792eeb2b7b9642
[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" "7464b2b9d273d22e78a28ddd6c4d14fa8ef9a5808df6a403eb792eeb2b7b9642", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]     Checking simple-error v0.2.1
[INFO] [stderr]     Checking bit_reverse v0.1.8
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]     Checking emulator_6502 v1.0.0
[INFO] [stderr]     Checking x11-dl v2.18.5
[INFO] [stderr]     Checking gc_nes_core v0.1.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]     Checking structopt v0.3.14
[INFO] [stderr]  Documenting gc_nes_desktop v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.32s
[INFO] running `Command { std: "docker" "inspect" "7464b2b9d273d22e78a28ddd6c4d14fa8ef9a5808df6a403eb792eeb2b7b9642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7464b2b9d273d22e78a28ddd6c4d14fa8ef9a5808df6a403eb792eeb2b7b9642", kill_on_drop: false }`
[INFO] [stdout] 7464b2b9d273d22e78a28ddd6c4d14fa8ef9a5808df6a403eb792eeb2b7b9642