Dec 01 22:13:10.121 INFO documenting MarginGitHub/diesel_api against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 22:13:10.121 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 01 22:13:10.489 INFO [stdout] 2d65bb3f8664e062813c9aa43ff9cb308c05a3a377aea6ffe50cddc4019b7dae
Dec 01 22:13:10.494 INFO running `"docker" "start" "-a" "2d65bb3f8664e062813c9aa43ff9cb308c05a3a377aea6ffe50cddc4019b7dae"`
Dec 01 22:13:12.081 INFO [stderr] usermod: no changes
Dec 01 22:13:12.347 INFO [stderr]    Compiling libc v0.2.30
Dec 01 22:13:12.347 INFO [stderr]    Compiling byteorder v1.1.0
Dec 01 22:13:12.347 INFO [stderr]    Compiling libsqlite3-sys v0.8.1
Dec 01 22:13:12.348 INFO [stderr]    Compiling thread_local v0.3.4
Dec 01 22:13:15.472 INFO [stderr]     Checking diesel v0.16.0
Dec 01 22:13:16.188 INFO [stderr]    Compiling memchr v1.0.1
Dec 01 22:13:16.996 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 01 22:13:18.720 INFO [stderr]    Compiling regex v0.2.2
Dec 01 22:13:34.054 INFO [stderr]    Compiling dotenv v0.10.1
Dec 01 22:13:35.444 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 01 22:13:35.444 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 01 22:13:35.444 INFO [stderr]    |
Dec 01 22:13:35.444 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 01 22:13:35.444 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 01 22:13:35.444 INFO [stderr]    |
Dec 01 22:13:35.444 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 01 22:13:35.444 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 01 22:13:35.444 INFO [stderr]    |
Dec 01 22:13:35.444 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 01 22:13:35.444 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 01 22:13:35.444 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 01 22:13:35.445 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 01 22:13:35.445 INFO [stderr]    |
Dec 01 22:13:35.445 INFO [stderr] 10 | #[macro_use]
Dec 01 22:13:35.445 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 22:13:35.445 INFO [stderr] 
Dec 01 22:13:35.660 INFO [stderr] error: aborting due to previous error
Dec 01 22:13:35.661 INFO [stderr] 
Dec 01 22:13:35.661 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 01 22:13:35.668 INFO [stderr] error: Could not compile `dotenv`.
Dec 01 22:13:35.669 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 22:13:44.379 INFO [stderr] error: build failed
Dec 01 22:13:44.384 INFO [stderr] su: No module specific data is present
Dec 01 22:13:45.146 INFO running `"docker" "inspect" "2d65bb3f8664e062813c9aa43ff9cb308c05a3a377aea6ffe50cddc4019b7dae"`
Dec 01 22:13:45.356 INFO running `"docker" "rm" "-f" "2d65bb3f8664e062813c9aa43ff9cb308c05a3a377aea6ffe50cddc4019b7dae"`
Dec 01 22:13:45.580 INFO [stdout] 2d65bb3f8664e062813c9aa43ff9cb308c05a3a377aea6ffe50cddc4019b7dae