Nov 28 08:29:31.912 INFO documenting syntex_syntax-0.59.1 against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 08:29:31.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +f5a0bd723553ea4b7556bd7087b9f0919cafb483-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 08:29:32.129 INFO [stdout] 9aa09bad934d352221aeae4acbc5ed5937fc59c049c0ccda925ca4585947d7ae
Nov 28 08:29:32.132 INFO running `"docker" "start" "-a" "9aa09bad934d352221aeae4acbc5ed5937fc59c049c0ccda925ca4585947d7ae"`
Nov 28 08:29:32.516 INFO [stderr] usermod: no changes
Nov 28 08:29:32.631 INFO [stderr]  Documenting syntex_syntax v0.59.1 (/source)
Nov 28 08:29:42.627 INFO [stderr] error: `[stable]` cannot be resolved, ignoring it...
Nov 28 08:29:42.627 INFO [stderr]    --> src/attr.rs:627:22
Nov 28 08:29:42.628 INFO [stderr]     |
Nov 28 08:29:42.628 INFO [stderr] 627 | /// Represents the #[stable], #[unstable] and #[rustc_deprecated] attributes.
Nov 28 08:29:42.628 INFO [stderr]     |                      ^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.628 INFO [stderr]     |
Nov 28 08:29:42.629 INFO [stderr] note: lint level defined here
Nov 28 08:29:42.629 INFO [stderr]    --> src/lib.rs:21:9
Nov 28 08:29:42.629 INFO [stderr]     |
Nov 28 08:29:42.629 INFO [stderr] 21  | #![deny(warnings)]
Nov 28 08:29:42.629 INFO [stderr]     |         ^^^^^^^^
Nov 28 08:29:42.630 INFO [stderr]     = note: #[deny(intra_doc_link_resolution_failure)] implied by #[deny(warnings)]
Nov 28 08:29:42.630 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.630 INFO [stderr] 
Nov 28 08:29:42.630 INFO [stderr] error: `[unstable]` cannot be resolved, ignoring it...
Nov 28 08:29:42.631 INFO [stderr]    --> src/attr.rs:627:33
Nov 28 08:29:42.631 INFO [stderr]     |
Nov 28 08:29:42.631 INFO [stderr] 627 | /// Represents the #[stable], #[unstable] and #[rustc_deprecated] attributes.
Nov 28 08:29:42.631 INFO [stderr]     |                                 ^^^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.631 INFO [stderr]     |
Nov 28 08:29:42.631 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.631 INFO [stderr] 
Nov 28 08:29:42.632 INFO [stderr] error: `[rustc_deprecated]` cannot be resolved, ignoring it...
Nov 28 08:29:42.632 INFO [stderr]    --> src/attr.rs:627:49
Nov 28 08:29:42.632 INFO [stderr]     |
Nov 28 08:29:42.632 INFO [stderr] 627 | /// Represents the #[stable], #[unstable] and #[rustc_deprecated] attributes.
Nov 28 08:29:42.632 INFO [stderr]     |                                                 ^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.632 INFO [stderr]     |
Nov 28 08:29:42.632 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.633 INFO [stderr] 
Nov 28 08:29:42.633 INFO [stderr] error: `[unstable]` cannot be resolved, ignoring it...
Nov 28 08:29:42.633 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.59.1/src/hygiene.rs:318:47
Nov 28 08:29:42.633 INFO [stderr]     |
Nov 28 08:29:42.633 INFO [stderr] 318 |     /// Whether the macro is allowed to use #[unstable]/feature-gated
Nov 28 08:29:42.633 INFO [stderr]     |                                               ^^^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.633 INFO [stderr]     |
Nov 28 08:29:42.634 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.634 INFO [stderr] 
Nov 28 08:29:42.634 INFO [stderr] error: `[unstable]` cannot be resolved, ignoring it...
Nov 28 08:29:42.634 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_pos-0.59.1/src/lib.rs:132:61
Nov 28 08:29:42.634 INFO [stderr]     |
Nov 28 08:29:42.634 INFO [stderr] 132 |     /// Check if a span is "internal" to a macro in which #[unstable]
Nov 28 08:29:42.634 INFO [stderr]     |                                                             ^^^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.643 INFO [stderr]     |
Nov 28 08:29:42.643 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.643 INFO [stderr] 
Nov 28 08:29:42.643 INFO [stderr] error: `[feature]` cannot be resolved, ignoring it...
Nov 28 08:29:42.643 INFO [stderr]    --> src/feature_gate.rs:61:20
Nov 28 08:29:42.643 INFO [stderr]     |
Nov 28 08:29:42.644 INFO [stderr] 61  |               /// #![feature] attrs for stable language features, for error reporting
Nov 28 08:29:42.644 INFO [stderr]     |                      ^^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.644 INFO [stderr] ...
Nov 28 08:29:42.644 INFO [stderr] 112 | / declare_features! (
Nov 28 08:29:42.644 INFO [stderr] 113 | |     (active, asm, "1.0.0", Some(29722)),
Nov 28 08:29:42.644 INFO [stderr] 114 | |     (active, concat_idents, "1.0.0", Some(29599)),
Nov 28 08:29:42.644 INFO [stderr] 115 | |     (active, link_args, "1.0.0", Some(29596)),
Nov 28 08:29:42.645 INFO [stderr] ...   |
Nov 28 08:29:42.645 INFO [stderr] 354 | |     (active, abi_thiscall, "1.19.0", None),
Nov 28 08:29:42.645 INFO [stderr] 355 | | );
Nov 28 08:29:42.645 INFO [stderr]     | |__- in this macro invocation
Nov 28 08:29:42.645 INFO [stderr]     |
Nov 28 08:29:42.645 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.645 INFO [stderr] 
Nov 28 08:29:42.645 INFO [stderr] error: `[feature]` cannot be resolved, ignoring it...
Nov 28 08:29:42.645 INFO [stderr]    --> src/feature_gate.rs:63:20
Nov 28 08:29:42.645 INFO [stderr]     |
Nov 28 08:29:42.645 INFO [stderr] 63  |               /// #![feature] attrs for non-language (library) features
Nov 28 08:29:42.645 INFO [stderr]     |                      ^^^^^^^ cannot be resolved, ignoring
Nov 28 08:29:42.645 INFO [stderr] ...
Nov 28 08:29:42.645 INFO [stderr] 112 | / declare_features! (
Nov 28 08:29:42.646 INFO [stderr] 113 | |     (active, asm, "1.0.0", Some(29722)),
Nov 28 08:29:42.646 INFO [stderr] 114 | |     (active, concat_idents, "1.0.0", Some(29599)),
Nov 28 08:29:42.646 INFO [stderr] 115 | |     (active, link_args, "1.0.0", Some(29596)),
Nov 28 08:29:42.646 INFO [stderr] ...   |
Nov 28 08:29:42.646 INFO [stderr] 354 | |     (active, abi_thiscall, "1.19.0", None),
Nov 28 08:29:42.646 INFO [stderr] 355 | | );
Nov 28 08:29:42.646 INFO [stderr]     | |__- in this macro invocation
Nov 28 08:29:42.646 INFO [stderr]     |
Nov 28 08:29:42.646 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.646 INFO [stderr] 
Nov 28 08:29:42.646 INFO [stderr] error: `[4]` cannot be resolved, ignoring it...
Nov 28 08:29:42.646 INFO [stderr]     --> src/parse/parser.rs:2410:33
Nov 28 08:29:42.646 INFO [stderr]      |
Nov 28 08:29:42.646 INFO [stderr] 2410 |     /// parse a.b or a(13) or a[4] or just a
Nov 28 08:29:42.646 INFO [stderr]      |                                 ^ cannot be resolved, ignoring
Nov 28 08:29:42.646 INFO [stderr]      |
Nov 28 08:29:42.646 INFO [stderr]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.646 INFO [stderr] 
Nov 28 08:29:42.646 INFO [stderr] error: `[foo]` cannot be resolved, ignoring it...
Nov 28 08:29:42.646 INFO [stderr]    --> src/ext/base.rs:503:32
Nov 28 08:29:42.646 INFO [stderr]     |
Nov 28 08:29:42.646 INFO [stderr] 503 |     /// An attribute macro - #[foo]
Nov 28 08:29:42.646 INFO [stderr]     |                                ^^^ cannot be resolved, ignoring
Nov 28 08:29:42.646 INFO [stderr]     |
Nov 28 08:29:42.646 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 08:29:42.647 INFO [stderr] 
Nov 28 08:29:42.811 INFO [stderr] error: Could not document `syntex_syntax`.
Nov 28 08:29:42.811 INFO [stderr] 
Nov 28 08:29:42.811 INFO [stderr] Caused by:
Nov 28 08:29:42.811 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name syntex_syntax src/lib.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern bitflags=/target/debug/deps/libbitflags-52cc8f23da902878.rmeta --extern extprim=/target/debug/deps/libextprim-23659d8cfef1085f.rmeta --extern log=/target/debug/deps/liblog-ab38d0bbe9413c89.rmeta --extern serde=/target/debug/deps/libserde-26c9a03dae90b2fe.rmeta --extern serde_derive=/target/debug/deps/libserde_derive-9e3541857b0e6ba0.so --extern serde_json=/target/debug/deps/libserde_json-09733cf072859ec7.rmeta --extern syntex_errors=/target/debug/deps/libsyntex_errors-fed0e67bf592a314.rmeta --extern syntex_pos=/target/debug/deps/libsyntex_pos-e9cb83b423c1e827.rmeta --extern unicode_xid=/target/debug/deps/libunicode_xid-10d3282efe5d9bc1.rmeta --cap-lints=forbid` (exit code: 1)
Nov 28 08:29:42.811 INFO [stderr] su: No module specific data is present
Nov 28 08:29:43.075 INFO running `"docker" "inspect" "9aa09bad934d352221aeae4acbc5ed5937fc59c049c0ccda925ca4585947d7ae"`
Nov 28 08:29:43.220 INFO running `"docker" "rm" "-f" "9aa09bad934d352221aeae4acbc5ed5937fc59c049c0ccda925ca4585947d7ae"`
Nov 28 08:29:43.323 INFO [stdout] 9aa09bad934d352221aeae4acbc5ed5937fc59c049c0ccda925ca4585947d7ae