Dec 02 08:43:37.554 INFO documenting cucumber-0.3.1 against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 02 08:43:37.554 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 08:43:37.753 INFO [stdout] bbc5dc1c0344e71efb4b57722f67f61200090fb90243d9b225d16875096b4bc2
Dec 02 08:43:37.757 INFO running `"docker" "start" "-a" "bbc5dc1c0344e71efb4b57722f67f61200090fb90243d9b225d16875096b4bc2"`
Dec 02 08:43:38.519 INFO [stderr] usermod: no changes
Dec 02 08:43:38.748 INFO [stderr]    Compiling itertools v0.4.19
Dec 02 08:43:38.748 INFO [stderr]    Compiling syntex_pos v0.39.0
Dec 02 08:43:38.764 INFO [stderr]     Checking serde_json v0.7.4
Dec 02 08:43:40.919 INFO [stderr]    Compiling syntex_errors v0.39.0
Dec 02 08:43:43.860 INFO [stderr]    Compiling syntex_syntax v0.39.0
Dec 02 08:44:15.085 INFO [stderr]    Compiling syntex v0.39.0
Dec 02 08:44:15.085 INFO [stderr]    Compiling aster v0.22.1
Dec 02 08:44:15.088 INFO [stderr]    Compiling serde_codegen_internals v0.4.0
Dec 02 08:44:15.088 INFO [stderr]    Compiling quasi v0.16.0
Dec 02 08:44:21.356 INFO [stderr]    Compiling quasi_codegen v0.16.0
Dec 02 08:44:23.756 INFO [stderr]    Compiling serde_codegen v0.7.15
Dec 02 08:44:34.168 INFO [stderr]    Compiling cucumber v0.3.1 (/source)
Dec 02 08:44:37.151 INFO [stderr]  Documenting cucumber v0.3.1 (/source)
Dec 02 08:44:39.688 INFO [stderr] warning: `[u8]` cannot be resolved, ignoring it...
Dec 02 08:44:39.688 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-0.7.15/src/de/mod.rs:479:78
Dec 02 08:44:39.688 INFO [stderr]     |
Dec 02 08:44:39.688 INFO [stderr] 479 |     /// name.  This allows deserializers to choose between &str, usize, or &[u8] to properly
Dec 02 08:44:39.688 INFO [stderr]     |                                                                              ^^ cannot be resolved, ignoring
Dec 02 08:44:39.688 INFO [stderr]     |
Dec 02 08:44:39.688 INFO [stderr]     = note: #[warn(intra_doc_link_resolution_failure)] on by default
Dec 02 08:44:39.688 INFO [stderr]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
Dec 02 08:44:39.688 INFO [stderr] 
Dec 02 08:44:39.824 INFO [stderr] warning: Backing out of syntax highlighting
Dec 02 08:44:39.824 INFO [stderr]   |
Dec 02 08:44:39.824 INFO [stderr]   = note: You probably did not intend to render this as a rust code-block
Dec 02 08:44:39.824 INFO [stderr] 
Dec 02 08:44:39.824 INFO [stderr] error: unknown start of token: `
Dec 02 08:44:39.824 INFO [stderr]  --> <stdin>:3:1
Dec 02 08:44:39.824 INFO [stderr]   |
Dec 02 08:44:39.824 INFO [stderr] 3 | `server::ServerHandle::wait::hd35f2fdfe2f62e1dyv
Dec 02 08:44:39.824 INFO [stderr]   | ^
Dec 02 08:44:39.824 INFO [stderr] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
Dec 02 08:44:39.824 INFO [stderr]   |
Dec 02 08:44:39.824 INFO [stderr] 3 | 'server::ServerHandle::wait::hd35f2fdfe2f62e1dyv
Dec 02 08:44:39.824 INFO [stderr]   | ^
Dec 02 08:44:39.824 INFO [stderr] 
Dec 02 08:44:39.853 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 02 08:44:39.889 INFO [stderr] su: No module specific data is present
Dec 02 08:44:40.832 INFO running `"docker" "inspect" "bbc5dc1c0344e71efb4b57722f67f61200090fb90243d9b225d16875096b4bc2"`
Dec 02 08:44:41.098 INFO running `"docker" "rm" "-f" "bbc5dc1c0344e71efb4b57722f67f61200090fb90243d9b225d16875096b4bc2"`
Dec 02 08:44:41.452 INFO [stdout] bbc5dc1c0344e71efb4b57722f67f61200090fb90243d9b225d16875096b4bc2