Nov 28 13:36:01.623 INFO documenting google-vision1-1.0.8+20181001 against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 13:36:01.623 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 13:36:02.211 INFO [stdout] 20247367de6921cab3091c800d395d8d1a433e742557ac48eb29900485001d87
Nov 28 13:36:02.217 INFO running `"docker" "start" "-a" "20247367de6921cab3091c800d395d8d1a433e742557ac48eb29900485001d87"`
Nov 28 13:36:02.967 INFO [stderr] usermod: no changes
Nov 28 13:36:03.184 INFO [stderr]  Documenting google-vision1 v1.0.8+20181001 (/source)
Nov 28 13:36:09.423 INFO [stderr] error: character literal may only contain one codepoint: 'alpha'
Nov 28 13:36:09.424 INFO [stderr]   --> <stdin>:11:10
Nov 28 13:36:09.424 INFO [stderr]    |
Nov 28 13:36:09.424 INFO [stderr] 11 |    if (!('alpha' in rgb_color)) {
Nov 28 13:36:09.424 INFO [stderr]    |          ^^^^^^^
Nov 28 13:36:09.425 INFO [stderr] 
Nov 28 13:36:09.487 INFO [stderr] error: Could not document `google-vision1`.
Nov 28 13:36:09.487 INFO [stderr] 
Nov 28 13:36:09.487 INFO [stderr] Caused by:
Nov 28 13:36:09.487 INFO [stderr]   process didn't exit successfully: `rustdoc --crate-name google_vision1 src/lib.rs --color never -o /target/doc --document-private-items -L dependency=/target/debug/deps --extern hyper=/target/debug/deps/libhyper-0f026926f9bf2952.rmeta --extern mime=/target/debug/deps/libmime-9c162f4f64b2b3a1.rmeta --extern serde=/target/debug/deps/libserde-839e42c5a453b757.rmeta --extern serde_derive=/target/debug/deps/libserde_derive-da2a0863030f85c6.so --extern serde_json=/target/debug/deps/libserde_json-03cf0e40325392cb.rmeta --extern url=/target/debug/deps/liburl-875e4e970e7dff33.rmeta --extern yup_oauth2=/target/debug/deps/libyup_oauth2-681d8caa0344baed.rmeta --cap-lints=forbid` (exit code: 1)
Nov 28 13:36:09.490 INFO [stderr] su: No module specific data is present
Nov 28 13:36:09.841 INFO running `"docker" "inspect" "20247367de6921cab3091c800d395d8d1a433e742557ac48eb29900485001d87"`
Nov 28 13:36:09.989 INFO running `"docker" "rm" "-f" "20247367de6921cab3091c800d395d8d1a433e742557ac48eb29900485001d87"`
Nov 28 13:36:10.131 INFO [stdout] 20247367de6921cab3091c800d395d8d1a433e742557ac48eb29900485001d87