Dec 02 03:23:14.056 INFO documenting rustc-ap-syntax_pos-297.0.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 03:23:14.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-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"`
Dec 02 03:23:14.504 INFO [stdout] 8b46880064f95c22cd134c908af3dce9fee383c41df1ab3a9d7e4d152434ffcd
Dec 02 03:23:14.512 INFO running `"docker" "start" "-a" "8b46880064f95c22cd134c908af3dce9fee383c41df1ab3a9d7e4d152434ffcd"`
Dec 02 03:23:15.283 INFO [stderr] usermod: no changes
Dec 02 03:23:15.509 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 02 03:23:15.509 INFO [stderr]     Checking rustc-ap-graphviz v297.0.0
Dec 02 03:23:15.512 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 02 03:23:15.512 INFO [stderr]     Checking ena v0.9.3
Dec 02 03:23:15.512 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v297.0.0
Dec 02 03:23:15.512 INFO [stderr]     Checking smallvec v0.6.7
Dec 02 03:23:17.156 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 02 03:23:17.156 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 02 03:23:17.164 INFO [stderr]     Checking rustc-ap-serialize v297.0.0
Dec 02 03:23:19.188 INFO [stderr]     Checking parking_lot v0.6.4
Dec 02 03:23:20.699 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 02 03:23:25.173 INFO [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
Dec 02 03:23:29.077 INFO [stderr]     Checking rustc-ap-arena v297.0.0
Dec 02 03:23:30.762 INFO [stderr]  Documenting rustc-ap-syntax_pos v297.0.0 (/source)
Dec 02 03:23:34.536 INFO [stderr] warning: `[cfgspec]` cannot be resolved, ignoring it...
Dec 02 03:23:34.536 INFO [stderr]    --> lib.rs:100:36
Dec 02 03:23:34.536 INFO [stderr]     |
Dec 02 03:23:34.536 INFO [stderr] 100 |     /// Strings provided as --cfg [cfgspec] stored in a crate_cfg
Dec 02 03:23:34.536 INFO [stderr]     |                                    ^^^^^^^ cannot be resolved, ignoring
Dec 02 03:23:34.536 INFO [stderr]     |
Dec 02 03:23:34.536 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 03:23:34.536 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 03:23:34.536 INFO [stderr] 
Dec 02 03:23:34.536 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 03:23:34.536 INFO [stderr]    --> hygiene.rs:557:47
Dec 02 03:23:34.536 INFO [stderr]     |
Dec 02 03:23:34.536 INFO [stderr] 557 |     /// Whether the macro is allowed to use #[unstable]/feature-gated
Dec 02 03:23:34.536 INFO [stderr]     |                                               ^^^^^^^^ cannot be resolved, ignoring
Dec 02 03:23:34.536 INFO [stderr]     |
Dec 02 03:23:34.536 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 03:23:34.536 INFO [stderr] 
Dec 02 03:23:34.536 INFO [stderr] warning: `[unstable]` cannot be resolved, ignoring it...
Dec 02 03:23:34.536 INFO [stderr]    --> lib.rs:343:61
Dec 02 03:23:34.536 INFO [stderr]     |
Dec 02 03:23:34.536 INFO [stderr] 343 |     /// Check if a span is "internal" to a macro in which #[unstable]
Dec 02 03:23:34.536 INFO [stderr]     |                                                             ^^^^^^^^ cannot be resolved, ignoring
Dec 02 03:23:34.536 INFO [stderr]     |
Dec 02 03:23:34.536 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 03:23:34.536 INFO [stderr] 
Dec 02 03:23:34.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.43s
Dec 02 03:23:34.754 INFO [stderr] su: No module specific data is present
Dec 02 03:23:35.907 INFO running `"docker" "inspect" "8b46880064f95c22cd134c908af3dce9fee383c41df1ab3a9d7e4d152434ffcd"`
Dec 02 03:23:36.256 INFO running `"docker" "rm" "-f" "8b46880064f95c22cd134c908af3dce9fee383c41df1ab3a9d7e4d152434ffcd"`
Dec 02 03:23:36.612 INFO [stdout] 8b46880064f95c22cd134c908af3dce9fee383c41df1ab3a9d7e4d152434ffcd