[INFO] fetching crate rayon-futures 0.1.1...
[INFO] documenting rayon-futures-0.1.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate rayon-futures 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rayon-futures 0.1.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rayon-futures 0.1.1
[INFO] finished tweaking crates.io crate rayon-futures 0.1.1
[INFO] tweaked toml for crates.io crate rayon-futures 0.1.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1954528b9a60c3ffba5230ab16bc1ca623884b5d4eb4f4d8b621ce236af034ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1954528b9a60c3ffba5230ab16bc1ca623884b5d4eb4f4d8b621ce236af034ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1954528b9a60c3ffba5230ab16bc1ca623884b5d4eb4f4d8b621ce236af034ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1954528b9a60c3ffba5230ab16bc1ca623884b5d4eb4f4d8b621ce236af034ec", kill_on_drop: false }`
[INFO] [stdout] 1954528b9a60c3ffba5230ab16bc1ca623884b5d4eb4f4d8b621ce236af034ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0822c850c160483c49f79bc82caf7b1374a98c36a8e390c33867b3463337e95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b0822c850c160483c49f79bc82caf7b1374a98c36a8e390c33867b3463337e95", kill_on_drop: false }`
[INFO] [stderr]     Checking rayon-core v1.6.1
[INFO] [stderr]  Documenting rayon-futures v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `internal` in `rayon_core`
[INFO] [stdout]   --> src/lib.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | use rayon_core::internal::task::{ScopeHandle, Task as RayonTask, ToScopeHandle};
[INFO] [stdout]    |                 ^^^^^^^^ could not find `internal` in `rayon_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rayon_core::internal`
[INFO] [stdout]   --> src/lib.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rayon_core::internal::worker; // May need `RUSTFLAGS='--cfg rayon_unstable'` to compile
[INFO] [stdout]    |                 ^^^^^^^^ could not find `internal` in `rayon_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ToScopeHandle` in this scope
[INFO] [stdout]   --> src/lib.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     T: ToScopeHandle<'scope>,
[INFO] [stdout]    |        ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 184 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:198:8
[INFO] [stdout]     |
[INFO] [stdout] 198 |     S: ScopeHandle<'scope>;
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:205:8
[INFO] [stdout]     |
[INFO] [stdout] 205 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:217:8
[INFO] [stdout]     |
[INFO] [stdout] 217 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:310:8
[INFO] [stdout]     |
[INFO] [stdout] 310 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:334:31
[INFO] [stdout]     |
[INFO] [stdout] 334 | struct ScopeHandleSend<'s, S: ScopeHandle<'s>>(S, PhantomData<&'s ()>);
[INFO] [stdout]     |                               ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:335:69
[INFO] [stdout]     |
[INFO] [stdout] 335 | unsafe impl<'scope, S> Send for ScopeHandleSend<'scope, S> where S: ScopeHandle<'scope> {}
[INFO] [stdout]     |                                                                     ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:338:8
[INFO] [stdout]     |
[INFO] [stdout] 338 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `RayonTask` in this scope
[INFO] [stdout]    --> src/lib.rs:343:29
[INFO] [stdout]     |
[INFO] [stdout] 343 |     unsafe fn spawn_task<T: RayonTask + 'scope>(&self, task: Arc<T>) {
[INFO] [stdout]     |                             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:359:8
[INFO] [stdout]     |
[INFO] [stdout] 359 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:502:8
[INFO] [stdout]     |
[INFO] [stdout] 502 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `RayonTask` in this scope
[INFO] [stdout]    --> src/lib.rs:509:20
[INFO] [stdout]     |
[INFO] [stdout] 509 | impl<'scope, F, S> RayonTask for ScopeFuture<'scope, F, S>
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:514:8
[INFO] [stdout]     |
[INFO] [stdout] 514 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:550:8
[INFO] [stdout]     |
[INFO] [stdout] 550 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ScopeHandle` in this scope
[INFO] [stdout]    --> src/lib.rs:621:8
[INFO] [stdout]     |
[INFO] [stdout] 621 |     S: ScopeHandle<'scope>,
[INFO] [stdout]     |        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 23 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rayon-futures`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name rayon_futures src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-29a973654112bb9d.rmeta --extern rayon_core=/opt/rustwide/target/debug/deps/librayon_core-5051b8d3fe989857.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "b0822c850c160483c49f79bc82caf7b1374a98c36a8e390c33867b3463337e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0822c850c160483c49f79bc82caf7b1374a98c36a8e390c33867b3463337e95", kill_on_drop: false }`
[INFO] [stdout] b0822c850c160483c49f79bc82caf7b1374a98c36a8e390c33867b3463337e95