[INFO] fetching crate pepper 0.3.0...
[INFO] documenting pepper-0.3.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate pepper 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pepper 0.3.0 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 pepper 0.3.0
[INFO] finished tweaking crates.io crate pepper 0.3.0
[INFO] tweaked toml for crates.io crate pepper 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate pepper 0.3.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded mlua v0.4.2
[INFO] [stderr]   Downloaded uds_windows v0.1.5
[INFO] [stderr]   Downloaded lua-src v540.0.0
[INFO] [stderr]   Downloaded luajit-src v210.1.0+resty31116c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 7117e4182ba5ee33b9fc792398439680918756757d8e6dcec5cf80a18985613a
[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" "7117e4182ba5ee33b9fc792398439680918756757d8e6dcec5cf80a18985613a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7117e4182ba5ee33b9fc792398439680918756757d8e6dcec5cf80a18985613a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7117e4182ba5ee33b9fc792398439680918756757d8e6dcec5cf80a18985613a", kill_on_drop: false }`
[INFO] [stdout] 7117e4182ba5ee33b9fc792398439680918756757d8e6dcec5cf80a18985613a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a1c115e8103688428cdd25ca7f3b316c79a745345c5dd2c73d61b0285466a444
[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" "a1c115e8103688428cdd25ca7f3b316c79a745345c5dd2c73d61b0285466a444", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.6.2
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling wayland-sys v0.27.0
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling luajit-src v210.1.0+resty31116c4
[INFO] [stderr]    Compiling lua-src v540.0.0
[INFO] [stderr]     Checking fuzzy-matcher v0.3.5
[INFO] [stderr]     Checking signal-hook-registry v1.2.1
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking polling v1.1.0
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]    Compiling wayland-scanner v0.27.0
[INFO] [stderr]     Checking ctrlc v3.1.6
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling mlua v0.4.2
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking signal-hook v0.1.16
[INFO] [stderr]     Checking crossterm v0.18.0
[INFO] [stderr]     Checking wayland-commons v0.27.0
[INFO] [stderr]     Checking xcursor v0.3.2
[INFO] [stderr]    Compiling wayland-client v0.27.0
[INFO] [stderr]    Compiling wayland-protocols v0.27.0
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling argh_derive v0.1.1
[INFO] [stderr]     Checking wayland-cursor v0.27.0
[INFO] [stderr]     Checking argh v0.1.3
[INFO] [stderr]     Checking x11-clipboard v0.5.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.10.0
[INFO] [stderr]     Checking smithay-clipboard v0.5.1
[INFO] [stderr]     Checking copypasta v0.7.0
[INFO] [stderr]  Documenting pepper v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.38s
[INFO] running `Command { std: "docker" "inspect" "a1c115e8103688428cdd25ca7f3b316c79a745345c5dd2c73d61b0285466a444", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c115e8103688428cdd25ca7f3b316c79a745345c5dd2c73d61b0285466a444", kill_on_drop: false }`
[INFO] [stdout] a1c115e8103688428cdd25ca7f3b316c79a745345c5dd2c73d61b0285466a444
