Nov 28 09:45:26.145 INFO documenting rustc-ap-serialize-297.0.0 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 09:45:26.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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 09:45:26.647 INFO [stdout] 3384218ce722132e86f3847f54eff8e83e47ff3400f0012208f0c0cef20a0474
Nov 28 09:45:26.650 INFO running `"docker" "start" "-a" "3384218ce722132e86f3847f54eff8e83e47ff3400f0012208f0c0cef20a0474"`
Nov 28 09:45:28.227 INFO [stderr] usermod: no changes
Nov 28 09:45:28.315 INFO [stderr]     Checking smallvec v0.6.6
Nov 28 09:45:29.284 INFO [stderr]  Documenting rustc-ap-serialize v297.0.0 (/source)
Nov 28 09:45:31.623 INFO [stderr] warning: `[3]` cannot be resolved, ignoring it...
Nov 28 09:45:31.624 INFO [stderr]     --> json.rs:1275:25
Nov 28 09:45:31.624 INFO [stderr]      |
Nov 28 09:45:31.624 INFO [stderr] 1275 | /// For example foo.bar[3].x
Nov 28 09:45:31.624 INFO [stderr]      |                         ^ cannot be resolved, ignoring
Nov 28 09:45:31.625 INFO [stderr]      |
Nov 28 09:45:31.625 INFO [stderr]      = note: #[warn(intra_doc_link_resolution_failure)] on by default
Nov 28 09:45:31.625 INFO [stderr]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 09:45:31.626 INFO [stderr] 
Nov 28 09:45:31.626 INFO [stderr] warning: `[3]` cannot be resolved, ignoring it...
Nov 28 09:45:31.626 INFO [stderr]     --> json.rs:1284:65
Nov 28 09:45:31.626 INFO [stderr]      |
Nov 28 09:45:31.626 INFO [stderr] 1284 | /// StackElements compositing the stack that represents foo.bar[3].x
Nov 28 09:45:31.626 INFO [stderr]      |                                                                 ^ cannot be resolved, ignoring
Nov 28 09:45:31.626 INFO [stderr]      |
Nov 28 09:45:31.626 INFO [stderr]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Nov 28 09:45:31.626 INFO [stderr] 
Nov 28 09:45:31.801 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
Nov 28 09:45:31.804 INFO [stderr] su: No module specific data is present
Nov 28 09:45:33.196 INFO running `"docker" "inspect" "3384218ce722132e86f3847f54eff8e83e47ff3400f0012208f0c0cef20a0474"`
Nov 28 09:45:33.411 INFO running `"docker" "rm" "-f" "3384218ce722132e86f3847f54eff8e83e47ff3400f0012208f0c0cef20a0474"`
Nov 28 09:45:33.823 INFO [stdout] 3384218ce722132e86f3847f54eff8e83e47ff3400f0012208f0c0cef20a0474