[INFO] fetching crate gfx_glyph 0.17.0...
[INFO] documenting gfx_glyph-0.17.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate gfx_glyph 0.17.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate gfx_glyph 0.17.0 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gfx_glyph 0.17.0
[INFO] finished tweaking crates.io crate gfx_glyph 0.17.0
[INFO] tweaked toml for crates.io crate gfx_glyph 0.17.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate gfx_glyph 0.17.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dca7ee9a1e3ccbd546bad6d64d7777c787155eae9c879df9a3523945006db79a
[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" "dca7ee9a1e3ccbd546bad6d64d7777c787155eae9c879df9a3523945006db79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dca7ee9a1e3ccbd546bad6d64d7777c787155eae9c879df9a3523945006db79a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dca7ee9a1e3ccbd546bad6d64d7777c787155eae9c879df9a3523945006db79a", kill_on_drop: false }`
[INFO] [stdout] dca7ee9a1e3ccbd546bad6d64d7777c787155eae9c879df9a3523945006db79a
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df72354503d04fe13c33f28e9f1887b1c3b7c810783d2710ec8c91cec1e3afa2
[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" "df72354503d04fe13c33f28e9f1887b1c3b7c810783d2710ec8c91cec1e3afa2", kill_on_drop: false }`
[INFO] [stderr]     Checking ttf-parser v0.6.1
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.2
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]     Checking addr2line v0.12.1
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking gfx_core v0.9.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking owned_ttf_parser v0.6.0
[INFO] [stderr]     Checking ab_glyph v0.2.1
[INFO] [stderr]     Checking glyph_brush_draw_cache v0.1.0
[INFO] [stderr]     Checking glyph_brush_layout v0.2.0
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking glyph_brush v0.7.0
[INFO] [stderr]     Checking gfx v0.18.2
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]  Documenting gfx_glyph v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.07s
[INFO] running `Command { std: "docker" "inspect" "df72354503d04fe13c33f28e9f1887b1c3b7c810783d2710ec8c91cec1e3afa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df72354503d04fe13c33f28e9f1887b1c3b7c810783d2710ec8c91cec1e3afa2", kill_on_drop: false }`
[INFO] [stdout] df72354503d04fe13c33f28e9f1887b1c3b7c810783d2710ec8c91cec1e3afa2