[INFO] fetching crate forkjoin 2.3.0... [INFO] documenting forkjoin-2.3.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate forkjoin 2.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate forkjoin 2.3.0 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 forkjoin 2.3.0 [INFO] finished tweaking crates.io crate forkjoin 2.3.0 [INFO] tweaked toml for crates.io crate forkjoin 2.3.0 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 594cd3b05404aef7d2d844ce838293968539517f6d09caee50b62fd7b834ec17 [INFO] running `Command { std: "docker" "start" "-a" "594cd3b05404aef7d2d844ce838293968539517f6d09caee50b62fd7b834ec17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "594cd3b05404aef7d2d844ce838293968539517f6d09caee50b62fd7b834ec17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "594cd3b05404aef7d2d844ce838293968539517f6d09caee50b62fd7b834ec17", kill_on_drop: false }` [INFO] [stdout] 594cd3b05404aef7d2d844ce838293968539517f6d09caee50b62fd7b834ec17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ffaa72087598fbfc0a65fba0486b18a045c1f14cf750494f517c2968174d518e [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" "ffaa72087598fbfc0a65fba0486b18a045c1f14cf750494f517c2968174d518e", kill_on_drop: false }` [INFO] [stderr] Checking deque v0.2.3 [INFO] [stderr] Documenting forkjoin v2.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0433]: failed to resolve: could not find `funcs` in `libc` [INFO] [stdout] --> src/workerthread.rs:21:11 [INFO] [stdout] | [INFO] [stdout] 21 | use libc::funcs::posix88::unistd::usleep; [INFO] [stdout] | ^^^^^ could not find `funcs` in `libc` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `forkjoin`. [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/workerthread.rs:81:39 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn spawn(mut self) -> thread::JoinGuard<'a, ()> { [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/poolsupervisor.rs:42:24 [INFO] [stdout] | [INFO] [stdout] 42 | joinguard: thread::JoinGuard<'thread, ()>, [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/poolsupervisor.rs:54:79 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn spawn(nthreads: usize) -> (Sender>, thread::JoinGuard<'t, ()>) { [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name forkjoin 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 deque=/opt/rustwide/target/debug/deps/libdeque-6458eadd9720c81a.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-920f8b6d3e0c10dc.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-85efb7b923645623.rmeta --cap-lints=warn` (exit code: 1) [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/poolsupervisor.rs:122:38 [INFO] [stdout] | [INFO] [stdout] 122 | fn start_thread(self) -> thread::JoinGuard<'t, ()> { [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `JoinGuard` in module `thread` [INFO] [stdout] --> src/lib.rs:449:24 [INFO] [stdout] | [INFO] [stdout] 449 | joinguard: thread::JoinGuard<'a, ()>, [INFO] [stdout] | ^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:221:1 [INFO] [stdout] | [INFO] [stdout] 221 | #![feature(unique)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:222:1 [INFO] [stdout] | [INFO] [stdout] 222 | #![feature(scoped)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:223:1 [INFO] [stdout] | [INFO] [stdout] 223 | #![feature(libc)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ffaa72087598fbfc0a65fba0486b18a045c1f14cf750494f517c2968174d518e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffaa72087598fbfc0a65fba0486b18a045c1f14cf750494f517c2968174d518e", kill_on_drop: false }` [INFO] [stdout] ffaa72087598fbfc0a65fba0486b18a045c1f14cf750494f517c2968174d518e