[INFO] cloning repository https://github.com/nwoeanhinnogaehr/flow-synth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nwoeanhinnogaehr/flow-synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwoeanhinnogaehr%2Fflow-synth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwoeanhinnogaehr%2Fflow-synth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2dc911b383ab53eeae1ebfae59c031aa360a349f
[INFO] documenting nwoeanhinnogaehr/flow-synth against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnwoeanhinnogaehr%2Fflow-synth" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nwoeanhinnogaehr/flow-synth on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nwoeanhinnogaehr/flow-synth
[INFO] finished tweaking git repo https://github.com/nwoeanhinnogaehr/flow-synth
[INFO] tweaked toml for git repo https://github.com/nwoeanhinnogaehr/flow-synth written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nwoeanhinnogaehr/flow-synth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gfx_core v0.9.1
[INFO] [stderr]   Downloaded jack v0.6.0
[INFO] [stderr]   Downloaded gfx v0.18.1
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[INFO] [stderr]   Downloaded futures-core-preview v0.2.3
[INFO] [stderr]   Downloaded gfx_device_gl v0.16.1
[INFO] [stderr]   Downloaded futures-util-preview v0.2.2
[INFO] [stderr]   Downloaded nfd v0.0.4
[INFO] [stderr]   Downloaded gfx_window_glutin v0.31.0
[INFO] [stderr]   Downloaded glyph_brush_layout v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cd34cee6daf47eb2fc1e958d3edeb6092b70529f44a1446aba09f2361d11b9b
[INFO] running `Command { std: "docker" "start" "-a" "0cd34cee6daf47eb2fc1e958d3edeb6092b70529f44a1446aba09f2361d11b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cd34cee6daf47eb2fc1e958d3edeb6092b70529f44a1446aba09f2361d11b9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd34cee6daf47eb2fc1e958d3edeb6092b70529f44a1446aba09f2361d11b9b", kill_on_drop: false }`
[INFO] [stdout] 0cd34cee6daf47eb2fc1e958d3edeb6092b70529f44a1446aba09f2361d11b9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c32dcad8c3c414f1d45a180e6c1109e59ca386c6bc5e1f7ba425d7ff3ef36ab7
[INFO] running `Command { std: "docker" "start" "-a" "c32dcad8c3c414f1d45a180e6c1109e59ca386c6bc5e1f7ba425d7ff3ef36ab7", kill_on_drop: false }`
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[INFO] [stderr]     Checking crossbeam v0.7.1
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[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]     Checking gfx_core v0.9.1
[INFO] [stderr]     Checking gfx v0.18.1
[INFO] [stderr]     Checking gfx_device_gl v0.16.1
[INFO] [stderr]     Checking gfx_glyph v0.15.0
[INFO] [stderr]     Checking ron v0.5.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
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[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking gfx_window_glutin v0.31.0
[INFO] [stderr]  Documenting flow-synth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(const_fn)]
[INFO] [stdout]   |            ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `flow-synth`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name flow_synth src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=0ce086b08da266c3 -L dependency=/opt/rustwide/target/debug/deps --extern cassowary=/opt/rustwide/target/debug/deps/libcassowary-7f88311d3e5e010c.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-96dbc27c752bc874.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-669b437adde97ccd.rmeta --extern gfx=/opt/rustwide/target/debug/deps/libgfx-2a77abe503b7a90b.rmeta --extern gfx_device_gl=/opt/rustwide/target/debug/deps/libgfx_device_gl-7f414dfc71d25c47.rmeta --extern gfx_glyph=/opt/rustwide/target/debug/deps/libgfx_glyph-2ac3e4a3dcb93c6b.rmeta --extern gfx_window_glutin=/opt/rustwide/target/debug/deps/libgfx_window_glutin-afaaabd7af903923.rmeta --extern glutin=/opt/rustwide/target/debug/deps/libglutin-748cf5b2f8d2d7fb.rmeta --extern jack=/opt/rustwide/target/debug/deps/libjack-76da7880a9ab7d35.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-af512d64392ba69d.rmeta --extern nfd=/opt/rustwide/target/debug/deps/libnfd-6c0696c196c58cdc.rmeta --extern notify=/opt/rustwide/target/debug/deps/libnotify-a7c7d25998c017ae.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-d6e58461f6298856.rmeta --extern ron=/opt/rustwide/target/debug/deps/libron-4de490c8ee5bdd57.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a5433940e0e4c04a.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-fc51ecc244eec095.so --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c32dcad8c3c414f1d45a180e6c1109e59ca386c6bc5e1f7ba425d7ff3ef36ab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32dcad8c3c414f1d45a180e6c1109e59ca386c6bc5e1f7ba425d7ff3ef36ab7", kill_on_drop: false }`
[INFO] [stdout] c32dcad8c3c414f1d45a180e6c1109e59ca386c6bc5e1f7ba425d7ff3ef36ab7
