[INFO] fetching crate ray-rs 0.0.0...
[INFO] documenting ray-rs-0.0.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate ray-rs 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate ray-rs 0.0.0 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 ray-rs 0.0.0
[INFO] finished tweaking crates.io crate ray-rs 0.0.0
[INFO] tweaked toml for crates.io crate ray-rs 0.0.0 written to /workspace/builds/worker-2-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 ray-rs-sys v0.0.0
[INFO] [stderr]   Downloaded uniffi v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 579394507d12410875672f277cbc6e84c851bde83cf1a5df7206d743eda6f37c
[INFO] running `Command { std: "docker" "start" "-a" "579394507d12410875672f277cbc6e84c851bde83cf1a5df7206d743eda6f37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "579394507d12410875672f277cbc6e84c851bde83cf1a5df7206d743eda6f37c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579394507d12410875672f277cbc6e84c851bde83cf1a5df7206d743eda6f37c", kill_on_drop: false }`
[INFO] [stdout] 579394507d12410875672f277cbc6e84c851bde83cf1a5df7206d743eda6f37c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f5e52cc8ad963705b862db481216629d2799fddcca6373f041d903b446abad33
[INFO] running `Command { std: "docker" "start" "-a" "f5e52cc8ad963705b862db481216629d2799fddcca6373f041d903b446abad33", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking ucd-trie v0.1.5
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling aho-corasick v1.0.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]     Checking rmp v0.8.11
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking pest v2.6.0
[INFO] [stderr]     Checking semver-parser v0.10.2
[INFO] [stderr]     Checking serde v1.0.160
[INFO] [stderr]    Compiling ray-rs-sys v0.0.0
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking rmp-serde v0.15.5
[INFO] [stderr]     Checking cargo_metadata v0.13.1
[INFO] [stderr]     Checking uniffi v0.16.0
[INFO] [stderr]  Documenting ray-rs v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits, unboxed_closures, min_specialization)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:61:49
[INFO] [stdout]    |
[INFO] [stdout] 61 |             impl<$($argp,)* R> std::ops::FnOnce<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:63:55
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                       ^^^    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 63 -                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout] 63 +                 extern "rust-call" fn call_once(self, $arg: ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:63:68
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 extern "rust-call" fn call_once(self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:68:48
[INFO] [stdout]    |
[INFO] [stdout] 68 |             impl<$($argp,)* R> std::ops::FnMut<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:69:59
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                           ^^^    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout] 69 +                 extern "rust-call" fn call_mut(&mut self, $arg: ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:69:72
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 extern "rust-call" fn call_mut(&mut self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:74:45
[INFO] [stdout]    |
[INFO] [stdout] 74 |             impl<$($argp,)* R> std::ops::Fn<($($argty),*)> for [<RayFunction $n>]<$($argp,)* R> {
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]   --> src/remote_functions.rs:75:51
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                   ^^^    ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout] 75 +                 extern "rust-call" fn call(&self, $arg: ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/remote_functions.rs:75:64
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 extern "rust-call" fn call(&self, ($($arg),*): ($($argty),*)) -> Self::Output {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 | impl_ray_function!([1], a0: T0 [T0]);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_ray_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ray-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ray_rs src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=26308cff88328b21 -L dependency=/opt/rustwide/target/debug/deps --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-9c7d51f549cf58b7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4467f3ffc13087c9.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-69769ae369fc0542.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-b379911497bfa74c.so --extern ray_rs_sys=/opt/rustwide/target/debug/deps/libray_rs_sys-9cb93085ed7129a8.rmeta --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-b576882aeb838ff3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7f5aa0c9c57e86c5.rmeta --extern uniffi=/opt/rustwide/target/debug/deps/libuniffi-33ee41bade4c6c9e.rmeta --cap-lints=warn --crate-version 0.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f5e52cc8ad963705b862db481216629d2799fddcca6373f041d903b446abad33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e52cc8ad963705b862db481216629d2799fddcca6373f041d903b446abad33", kill_on_drop: false }`
[INFO] [stdout] f5e52cc8ad963705b862db481216629d2799fddcca6373f041d903b446abad33
