[INFO] cloning repository https://github.com/HarmonEpsilon/Restaurant-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HarmonEpsilon/Restaurant-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarmonEpsilon%2FRestaurant-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarmonEpsilon%2FRestaurant-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06a49a1d25b66a12a7627d7796844a50a250b916 [INFO] documenting HarmonEpsilon/Restaurant-rs against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarmonEpsilon%2FRestaurant-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HarmonEpsilon/Restaurant-rs on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HarmonEpsilon/Restaurant-rs [INFO] finished tweaking git repo https://github.com/HarmonEpsilon/Restaurant-rs [INFO] tweaked toml for git repo https://github.com/HarmonEpsilon/Restaurant-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/HarmonEpsilon/Restaurant-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded input-stream v0.2.0 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11df198907b91f8b4f0f5a5183893d492874258fb9bbefd648e4b8b62d8476e4 [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" "11df198907b91f8b4f0f5a5183893d492874258fb9bbefd648e4b8b62d8476e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11df198907b91f8b4f0f5a5183893d492874258fb9bbefd648e4b8b62d8476e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11df198907b91f8b4f0f5a5183893d492874258fb9bbefd648e4b8b62d8476e4", kill_on_drop: false }` [INFO] [stdout] 11df198907b91f8b4f0f5a5183893d492874258fb9bbefd648e4b8b62d8476e4 [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7174f23211cd9374fe0fa7568a9ef3e88b8600ae2a6f2cdccf93e5918a43bb03 [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" "7174f23211cd9374fe0fa7568a9ef3e88b8600ae2a6f2cdccf93e5918a43bb03", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling gcc v0.3.43 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Checking libc v0.2.20 [INFO] [stderr] Checking rustc-demangle v0.1.4 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.10 [INFO] [stderr] Checking error-chain v0.7.2 [INFO] [stderr] Checking input-stream v0.2.0 [INFO] [stderr] Documenting Restaurant-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/restaurant.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | available: Dlist::new(), [INFO] [stdout] | ^^^^^ only `Fn` traits may use parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/restaurant.rs:13:33 [INFO] [stdout] | [INFO] [stdout] 13 | occupied: Dlist
::new(), [INFO] [stdout] | ^^^^^ only `Fn` traits may use parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stdout] --> src/restaurant.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 14 | waiting: Dlist::new(), [INFO] [stdout] | ^^^^^ only `Fn` traits may use parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/restaurant.rs:12:20 [INFO] [stdout] | [INFO] [stdout] 12 | available: Dlist
::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/restaurant.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 13 | occupied: Dlist
::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::new` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0223]: ambiguous associated type [INFO] [stdout] --> src/restaurant.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | waiting: Dlist::new(), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: ` as Trait>::new` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'attempted .def_id() on invalid res: Err', /rustc/66dfc4e010913fbed0c4ea91fc2c010004b0f441/src/libstd/macros.rs:16:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f19db1ed755 - backtrace::backtrace::libunwind::trace::h34afbfad7fd770fc [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f19db1ed755 - backtrace::backtrace::trace_unsynchronized::h460d522b1619a600 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f19db1ed755 - std::sys_common::backtrace::_print_fmt::ha45fac10086813b4 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f19db1ed755 - ::fmt::hde84f63fcfd0e6de [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f19db22ad9c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f19db1dfb93 - std::io::Write::write_fmt::hc344eafd6e850b4d [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f19db1f2730 - std::sys_common::backtrace::_print::h4db88ff15cb5d61d [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f19db1f2730 - std::sys_common::backtrace::print::h5fc39e1b1f610bd3 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f19db1f2730 - std::panicking::default_hook::{{closure}}::h59e55edacb1d974a [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f19db1f247c - std::panicking::default_hook::heee4c8016dfbf328 [INFO] [stderr] at src/libstd/panicking.rs:217 [INFO] [stderr] 10: 0x7f19db1f2e83 - std::panicking::rust_panic_with_hook::h8405b6301c79fb5a [INFO] [stderr] at src/libstd/panicking.rs:520 [INFO] [stderr] 11: 0x7f19db1f2a7b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:431 [INFO] [stderr] 12: 0x7f19db1f29eb - std::panicking::begin_panic_fmt::h0ed87aa3b2c392e6 [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 13: 0x55d8cd7137f8 - rustc_hir::def::Res::def_id::{{closure}}::h7361501bd319297d [INFO] [stderr] 14: 0x55d8cd5c1430 - rustdoc::clean::utils::register_res::hd13fe7139f6e36e8 [INFO] [stderr] 15: 0x55d8cd5c0f2b - rustdoc::clean::utils::resolve_type::hedc2281db8627616 [INFO] [stderr] 16: 0x55d8cd67cc79 - >::clean::h8d6f7b82bc7adf51 [INFO] [stderr] 17: 0x55d8cd67e302 - >::clean::h1d0333d702d5c7a0 [INFO] [stderr] 18: 0x55d8cd672940 - as core::iter::traits::iterator::Iterator>::fold::haef7a248b31ec569 [INFO] [stderr] 19: 0x55d8cd5c6c23 - >::clean::h60323d352cafe06c [INFO] [stderr] 20: 0x55d8cd5c2ef0 - >::clean::h7c45f5ca618afa5c [INFO] [stderr] 21: 0x55d8cd5c3300 - >::clean::h7c45f5ca618afa5c [INFO] [stderr] 22: 0x55d8cd5c3300 - >::clean::h7c45f5ca618afa5c [INFO] [stderr] 23: 0x55d8cd598904 - rustc_middle::ty::context::tls::enter_global::h0588fe50ad1b8c1f [INFO] [stderr] 24: 0x55d8cd4c51ec - rustc_interface::queries::::enter::ha1855800813c2fd0 [INFO] [stderr] 25: 0x55d8cd519957 - rustc_span::with_source_map::h1cc0034c441e0d0e [INFO] [stderr] 26: 0x55d8cd4c6018 - rustc_interface::interface::run_compiler_in_existing_thread_pool::h420b5ea8a2be3a36 [INFO] [stderr] 27: 0x55d8cd6e8dc0 - as core::ops::function::FnOnce<()>>::call_once::hd1a838da0d19664c [INFO] [stderr] 28: 0x55d8cd68de42 - rustc_driver::catch_fatal_errors::haf1aad4c4563495f [INFO] [stderr] 29: 0x55d8cd5169d6 - rustdoc::main_options::h30614de540e3aa75 [INFO] [stderr] 30: 0x55d8cd51adc7 - scoped_tls::ScopedKey::set::h5c5ea972a22e827e [INFO] [stderr] 31: 0x55d8cd7a1202 - rustc_ast::attr::with_globals::ha3f27714d834a354 [INFO] [stderr] 32: 0x55d8cd521fb0 - std::sys_common::backtrace::__rust_begin_short_backtrace::hacb17662e510f910 [INFO] [stderr] 33: 0x55d8cd69072e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd98c265b256887e4 [INFO] [stderr] 34: 0x7f19db2026aa - as core::ops::function::FnOnce>::call_once::h13d34828db364579 [INFO] [stderr] at /rustc/66dfc4e010913fbed0c4ea91fc2c010004b0f441/src/liballoc/boxed.rs:1078 [INFO] [stderr] 35: 0x7f19db2026aa - as core::ops::function::FnOnce>::call_once::hd51b619e0f884abf [INFO] [stderr] at /rustc/66dfc4e010913fbed0c4ea91fc2c010004b0f441/src/liballoc/boxed.rs:1078 [INFO] [stderr] 36: 0x7f19db2026aa - std::sys::unix::thread::Thread::new::thread_start::h02c6e34c2c73f344 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 37: 0x7f19db144609 - start_thread [INFO] [stderr] 38: 0x7f19db04e103 - __clone [INFO] [stderr] 39: 0x0 - [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0214, E0223. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0214`. [INFO] [stdout] [INFO] [stderr] error: Could not document `Restaurant-rs`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name Restaurant_rs src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern input_stream=/opt/rustwide/target/debug/deps/libinput_stream-0f23b2d4ff31824b.rmeta --cap-lints=forbid` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "7174f23211cd9374fe0fa7568a9ef3e88b8600ae2a6f2cdccf93e5918a43bb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7174f23211cd9374fe0fa7568a9ef3e88b8600ae2a6f2cdccf93e5918a43bb03", kill_on_drop: false }` [INFO] [stdout] 7174f23211cd9374fe0fa7568a9ef3e88b8600ae2a6f2cdccf93e5918a43bb03