[INFO] fetching crate geng-core 0.6.0-alpha.8...
[INFO] documenting geng-core-0.6.0-alpha.8 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918-2
[INFO] extracting crate geng-core 0.6.0-alpha.8 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate geng-core 0.6.0-alpha.8
[INFO] finished tweaking crates.io crate geng-core 0.6.0-alpha.8
[INFO] tweaked toml for crates.io crate geng-core 0.6.0-alpha.8 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate geng-core 0.6.0-alpha.8 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 315 packages to latest compatible versions
[INFO] [stderr]       Adding atty v0.2.11 (available: v0.2.14)
[INFO] [stderr]       Adding batbox v0.5.0 (available: v0.16.0)
[INFO] [stderr]       Adding geng-derive v0.6.0 (available: v0.14.0)
[INFO] [stderr]       Adding glutin v0.24.1 (available: v0.32.3)
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.9)
[INFO] [stderr]       Adding notify v4.0.18 (available: v8.2.0)
[INFO] [stderr]       Adding rodio v0.11.0 (available: v0.21.1)
[INFO] [stderr]       Adding thread_local v0.3.4 (available: v0.3.6)
[INFO] [stderr]       Adding ugli v0.5.0 (available: v0.17.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8518e3e285ef4cf4e6feb59f42ae5768ae54243967d17f42aa7bc049d61ab25
[INFO] running `Command { std: "docker" "start" "-a" "c8518e3e285ef4cf4e6feb59f42ae5768ae54243967d17f42aa7bc049d61ab25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8518e3e285ef4cf4e6feb59f42ae5768ae54243967d17f42aa7bc049d61ab25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8518e3e285ef4cf4e6feb59f42ae5768ae54243967d17f42aa7bc049d61ab25", kill_on_drop: false }`
[INFO] [stdout] c8518e3e285ef4cf4e6feb59f42ae5768ae54243967d17f42aa7bc049d61ab25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d1df5512c6ec8794869838212af6ecb6453f3b153f132b29d008434dbad763b
[INFO] running `Command { std: "docker" "start" "-a" "2d1df5512c6ec8794869838212af6ecb6453f3b153f132b29d008434dbad763b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.181
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[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking cfg-if v0.1.10
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[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.1.0
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[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memchr v2.8.0
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[INFO] [stderr]    Compiling wayland-scanner v0.23.6
[INFO] [stderr]     Checking smallvec v1.15.1
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[INFO] [stderr]    Compiling syn v2.0.114
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[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling tinyfiledialogs v3.9.1
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[INFO] [stderr]    Compiling futures-sink v0.3.31
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[INFO] [stderr]    Compiling futures-channel v0.3.31
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[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling wayland-protocols v0.23.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking calloop v0.4.4
[INFO] [stderr]     Checking wayland-commons v0.23.6
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[INFO] [stderr]    Compiling ansi_term v0.12.1
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[INFO] [stderr]    Compiling form_urlencoded v1.2.2
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[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]    Compiling structopt-derive v0.4.18
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]     Checking icu_locale_core v2.1.1
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[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking icu_provider v2.1.1
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[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
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[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]     Checking xml-rs v0.8.28
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling ron v0.6.6
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
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[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling trans v0.3.0
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[INFO] [stderr]     Checking rayon v1.11.0
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[INFO] [stderr]     Checking raw-window-handle v0.4.3
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[INFO] [stderr]    Compiling stderrlog v0.4.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.7.3
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.6
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.8
[INFO] [stderr]    Compiling num-rational v0.3.2
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[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling batbox v0.5.0
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking raw-window-handle v0.3.4
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[INFO] [stderr]     Checking shared_library v0.1.9
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[INFO] [stderr]    Compiling cpal v0.11.0
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[INFO] [stderr]     Checking tinyvec v1.10.0
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[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking inotify-sys v0.1.5
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[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking minimp3 v0.3.5
[INFO] [stderr]     Checking lewton v0.10.2
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking ugli-raw v0.5.0
[INFO] [stderr]    Compiling ugli-derive v0.5.0
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking claxon v0.4.3
[INFO] [stderr]     Checking hound v3.5.1
[INFO] [stderr]     Checking notify v4.0.18
[INFO] [stderr]    Compiling geng-derive v0.6.0
[INFO] [stderr]     Checking rodio v0.11.0
[INFO] [stderr]     Checking owned_ttf_parser v0.15.2
[INFO] [stderr]     Checking rusttype v0.9.3
[INFO] [stderr]     Checking smithay-client-toolkit v0.6.6
[INFO] [stderr]     Checking winit v0.22.2
[INFO] [stderr]     Checking glutin v0.24.1
[INFO] [stderr]     Checking ugli v0.5.0
[INFO] [stderr]  Documenting geng-core v0.6.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/geng_core/index.html
[INFO] running `Command { std: "docker" "inspect" "2d1df5512c6ec8794869838212af6ecb6453f3b153f132b29d008434dbad763b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1df5512c6ec8794869838212af6ecb6453f3b153f132b29d008434dbad763b", kill_on_drop: false }`
[INFO] [stdout] 2d1df5512c6ec8794869838212af6ecb6453f3b153f132b29d008434dbad763b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d25e99d194af27ee085195cfc9f1552a6a433a46cac6a07d2db58482abde585a
[INFO] running `Command { std: "docker" "start" "-a" "d25e99d194af27ee085195cfc9f1552a6a433a46cac6a07d2db58482abde585a", kill_on_drop: false }`
[INFO] [stderr]  Documenting geng-core v0.6.0-alpha.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.12s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/geng_core/index.html
[INFO] running `Command { std: "docker" "inspect" "d25e99d194af27ee085195cfc9f1552a6a433a46cac6a07d2db58482abde585a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d25e99d194af27ee085195cfc9f1552a6a433a46cac6a07d2db58482abde585a", kill_on_drop: false }`
[INFO] [stdout] d25e99d194af27ee085195cfc9f1552a6a433a46cac6a07d2db58482abde585a