[INFO] fetching crate nearly_eq 0.2.4...
[INFO] documenting nearly_eq-0.2.4 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate nearly_eq 0.2.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate nearly_eq 0.2.4 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 crates.io crate nearly_eq 0.2.4
[INFO] finished tweaking crates.io crate nearly_eq 0.2.4
[INFO] tweaked toml for crates.io crate nearly_eq 0.2.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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 fpa v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 423a90d880ba2a5fecb5db8d5778fca7f01d439e0bc9dd757790245fd6c15e68
[INFO] running `Command { std: "docker" "start" "-a" "423a90d880ba2a5fecb5db8d5778fca7f01d439e0bc9dd757790245fd6c15e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423a90d880ba2a5fecb5db8d5778fca7f01d439e0bc9dd757790245fd6c15e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423a90d880ba2a5fecb5db8d5778fca7f01d439e0bc9dd757790245fd6c15e68", kill_on_drop: false }`
[INFO] [stdout] 423a90d880ba2a5fecb5db8d5778fca7f01d439e0bc9dd757790245fd6c15e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 03ac361705670513f757f0f4aec38f62c8a3d2e32d8b28d7d1bd2e4fb12e3bea
[INFO] running `Command { std: "docker" "start" "-a" "03ac361705670513f757f0f4aec38f62c8a3d2e32d8b28d7d1bd2e4fb12e3bea", kill_on_drop: false }`
[INFO] [stderr]  Documenting nearly_eq v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "03ac361705670513f757f0f4aec38f62c8a3d2e32d8b28d7d1bd2e4fb12e3bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ac361705670513f757f0f4aec38f62c8a3d2e32d8b28d7d1bd2e4fb12e3bea", kill_on_drop: false }`
[INFO] [stdout] 03ac361705670513f757f0f4aec38f62c8a3d2e32d8b28d7d1bd2e4fb12e3bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "docs" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4673b1b35ea76452e27faa8ab5d05322706db12f22e4769fce00b500651ae796
[INFO] running `Command { std: "docker" "start" "-a" "4673b1b35ea76452e27faa8ab5d05322706db12f22e4769fce00b500651ae796", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling fpa v0.1.0
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]  Documenting nearly_eq v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.3, but was previously declared stable since 0.1.0
[INFO] [stdout]   --> src/assert.rs:75:30
[INFO] [stdout]    |
[INFO] [stdout] 75 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.3"))]
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.0, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:234:30
[INFO] [stdout]     |
[INFO] [stdout] 234 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.0"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.1, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:274:30
[INFO] [stdout]     |
[INFO] [stdout] 274 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.1"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.2, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:289:30
[INFO] [stdout]     |
[INFO] [stdout] 289 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.2"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.2, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:300:30
[INFO] [stdout]     |
[INFO] [stdout] 300 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.2"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.2, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:311:30
[INFO] [stdout]     |
[INFO] [stdout] 311 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.2"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.2, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:322:30
[INFO] [stdout]     |
[INFO] [stdout] 322 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.2"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.2, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:333:30
[INFO] [stdout]     |
[INFO] [stdout] 333 | #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.2"))]
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.0, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:130:42
[INFO] [stdout]     |
[INFO] [stdout] 130 |             #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.0"))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 | itype_impls! { i8 i16 i32 i64 }
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `itype_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.0, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:130:42
[INFO] [stdout]     |
[INFO] [stdout] 130 |             #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.0"))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 | itype_impls! { i128 }
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `itype_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.0, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:158:42
[INFO] [stdout]     |
[INFO] [stdout] 158 |             #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.0"))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 178 | utype_impls! { u8 u16 u32 u64 }
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `utype_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0711]: feature `default` is declared stable since 0.2.0, but was previously declared stable since 0.1.0
[INFO] [stdout]    --> src/lib.rs:158:42
[INFO] [stdout]     |
[INFO] [stdout] 158 |             #[cfg_attr(feature = "docs", stable(feature = "default", since = "0.2.0"))]
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 | utype_impls! { u128 }
[INFO] [stdout]     | --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `utype_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0711`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `nearly_eq`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name nearly_eq src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="complex"' --cfg 'feature="docs"' --cfg 'feature="fpa"' --cfg 'feature="i128"' --cfg 'feature="ndarray"' --cfg 'feature="num-complex"' --cfg 'feature="num-integer"' --cfg 'feature="num-rational"' --cfg 'feature="num-traits"' --cfg 'feature="rational"' --cfg 'feature="typenum"' --cfg 'feature="use_fpa"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -C metadata=3ef2bbe8f3494b37 -L dependency=/opt/rustwide/target/debug/deps --extern fpa=/opt/rustwide/target/debug/deps/libfpa-bc9d1f7636d8358c.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f6c4d9cdbcf7a265.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-7dac36370edb2d08.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-b657e7da5a00b2ce.rmeta --extern num_rational=/opt/rustwide/target/debug/deps/libnum_rational-d59c9263146b26ea.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2b8a33666dc3ba8e.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-b33689bde3278af4.rmeta --extern-html-root-url 'fpa=https://docs.rs/fpa/0.1.0/' --extern-html-root-url 'ndarray=https://docs.rs/ndarray/0.15.6/' --extern-html-root-url 'num_complex=https://docs.rs/num-complex/0.4.3/' --extern-html-root-url 'num_integer=https://docs.rs/num-integer/0.1.45/' --extern-html-root-url 'num_rational=https://docs.rs/num-rational/0.4.1/' --extern-html-root-url 'num_traits=https://docs.rs/num-traits/0.2.15/' --extern-html-root-url 'typenum=https://docs.rs/typenum/1.16.0/' -Zunstable-options --cap-lints=warn --crate-version 0.2.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4673b1b35ea76452e27faa8ab5d05322706db12f22e4769fce00b500651ae796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4673b1b35ea76452e27faa8ab5d05322706db12f22e4769fce00b500651ae796", kill_on_drop: false }`
[INFO] [stdout] 4673b1b35ea76452e27faa8ab5d05322706db12f22e4769fce00b500651ae796
