Dec 02 03:23:15.940 INFO documenting rustc-ap-serialize-297.0.0 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 03:23:15.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 03:23:16.354 INFO [stdout] 74a9aa7653998e19a4dafce3b3eb5cc7a2f4e1566748a906cd9fb96b5d6660e9
Dec 02 03:23:16.356 INFO running `"docker" "start" "-a" "74a9aa7653998e19a4dafce3b3eb5cc7a2f4e1566748a906cd9fb96b5d6660e9"`
Dec 02 03:23:17.507 INFO [stderr] usermod: no changes
Dec 02 03:23:17.580 INFO [stderr]     Checking smallvec v0.6.7
Dec 02 03:23:18.516 INFO [stderr]  Documenting rustc-ap-serialize v297.0.0 (/source)
Dec 02 03:23:20.813 INFO [stderr] warning: `[3]` cannot be resolved, ignoring it...
Dec 02 03:23:20.813 INFO [stderr]     --> json.rs:1275:25
Dec 02 03:23:20.813 INFO [stderr]      |
Dec 02 03:23:20.813 INFO [stderr] 1275 | /// For example foo.bar[3].x
Dec 02 03:23:20.813 INFO [stderr]      |                         ^ cannot be resolved, ignoring
Dec 02 03:23:20.813 INFO [stderr]      |
Dec 02 03:23:20.813 INFO [stderr]      = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 03:23:20.813 INFO [stderr]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 03:23:20.813 INFO [stderr] 
Dec 02 03:23:20.813 INFO [stderr] warning: `[3]` cannot be resolved, ignoring it...
Dec 02 03:23:20.813 INFO [stderr]     --> json.rs:1284:65
Dec 02 03:23:20.813 INFO [stderr]      |
Dec 02 03:23:20.813 INFO [stderr] 1284 | /// StackElements compositing the stack that represents foo.bar[3].x
Dec 02 03:23:20.813 INFO [stderr]      |                                                                 ^ cannot be resolved, ignoring
Dec 02 03:23:20.813 INFO [stderr]      |
Dec 02 03:23:20.813 INFO [stderr]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 03:23:20.813 INFO [stderr] 
Dec 02 03:23:20.998 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
Dec 02 03:23:21.001 INFO [stderr] su: No module specific data is present
Dec 02 03:23:22.823 INFO running `"docker" "inspect" "74a9aa7653998e19a4dafce3b3eb5cc7a2f4e1566748a906cd9fb96b5d6660e9"`
Dec 02 03:23:23.138 INFO running `"docker" "rm" "-f" "74a9aa7653998e19a4dafce3b3eb5cc7a2f4e1566748a906cd9fb96b5d6660e9"`
Dec 02 03:23:23.418 INFO [stdout] 74a9aa7653998e19a4dafce3b3eb5cc7a2f4e1566748a906cd9fb96b5d6660e9