[INFO] fetching crate shape-triangulation 0.1.1...
[INFO] documenting shape-triangulation-0.1.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate shape-triangulation 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate shape-triangulation 0.1.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shape-triangulation 0.1.1
[INFO] finished tweaking crates.io crate shape-triangulation 0.1.1
[INFO] tweaked toml for crates.io crate shape-triangulation 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded distantia v0.0.0
[INFO] [stderr]   Downloaded color-core v0.1.6
[INFO] [stderr]   Downloaded shape-core v0.1.17
[INFO] [stderr]   Downloaded projective v0.3.0
[INFO] [stderr]   Downloaded delaunator v1.0.2
[INFO] [stderr]   Downloaded robust v0.2.3
[INFO] [stderr]   Downloaded shape-svg v0.0.7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a364cbe9c93adde60995bbb018ef59ae256c6f46ad97d51a4f84018b217d92a9
[INFO] running `Command { std: "docker" "start" "-a" "a364cbe9c93adde60995bbb018ef59ae256c6f46ad97d51a4f84018b217d92a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a364cbe9c93adde60995bbb018ef59ae256c6f46ad97d51a4f84018b217d92a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a364cbe9c93adde60995bbb018ef59ae256c6f46ad97d51a4f84018b217d92a9", kill_on_drop: false }`
[INFO] [stdout] a364cbe9c93adde60995bbb018ef59ae256c6f46ad97d51a4f84018b217d92a9
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce81e23049d2359ec33b369cc55961b9f079a935cb62120679a08981e3d4ef26
[INFO] running `Command { std: "docker" "start" "-a" "ce81e23049d2359ec33b369cc55961b9f079a935cb62120679a08981e3d4ef26", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking robust v0.2.3
[INFO] [stderr]     Checking color-core v0.1.6
[INFO] [stderr]     Checking distantia v0.0.0
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]     Checking delaunator v1.0.2
[INFO] [stderr]     Checking projective v0.3.0
[INFO] [stderr]     Checking shape-core v0.1.17
[INFO] [stderr]  Documenting shape-triangulation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(generators)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: renamed to `coroutines`
[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 `shape-triangulation`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name shape_triangulation src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=d6f706273b192764 -L dependency=/opt/rustwide/target/debug/deps --extern delaunator=/opt/rustwide/target/debug/deps/libdelaunator-4a98a8f5bb1c1e0d.rmeta --extern shape_core=/opt/rustwide/target/debug/deps/libshape_core-5ace75919082433e.rmeta --cap-lints=warn --crate-version 0.1.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "ce81e23049d2359ec33b369cc55961b9f079a935cb62120679a08981e3d4ef26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce81e23049d2359ec33b369cc55961b9f079a935cb62120679a08981e3d4ef26", kill_on_drop: false }`
[INFO] [stdout] ce81e23049d2359ec33b369cc55961b9f079a935cb62120679a08981e3d4ef26
