Nov 28 04:31:48.093 INFO documenting MarcusHurney/rust-api against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 04:31:48.095 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-6/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 04:31:50.490 INFO [stdout] aa7c34a2cfff678758fb40bd6c76b64a686d1e0084e7bd16e2bc1aec82b4670a
Nov 28 04:31:50.492 INFO running `"docker" "start" "-a" "aa7c34a2cfff678758fb40bd6c76b64a686d1e0084e7bd16e2bc1aec82b4670a"`
Nov 28 04:31:52.985 INFO [stderr] usermod: no changes
Nov 28 04:31:53.299 INFO [stderr]    Compiling serde v1.0.79
Nov 28 04:31:53.320 INFO [stderr]    Compiling syn v0.14.9
Nov 28 04:31:53.321 INFO [stderr]    Compiling diesel_infer_schema v0.16.0
Nov 28 04:31:53.321 INFO [stderr]     Checking regex v0.2.11
Nov 28 04:31:53.321 INFO [stderr]     Checking diesel v1.3.3
Nov 28 04:31:53.322 INFO [stderr]     Checking error-chain v0.11.0
Nov 28 04:31:53.322 INFO [stderr]    Compiling dotenv v0.10.1
Nov 28 04:31:56.847 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Nov 28 04:31:56.848 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Nov 28 04:31:56.848 INFO [stderr]    |
Nov 28 04:31:56.848 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Nov 28 04:31:56.848 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Nov 28 04:31:56.848 INFO [stderr]    |
Nov 28 04:31:56.848 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Nov 28 04:31:56.848 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Nov 28 04:31:56.848 INFO [stderr]    |
Nov 28 04:31:56.848 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Nov 28 04:31:56.848 INFO [stderr]    |                 ^^^^^^^^^^^
Nov 28 04:31:56.848 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Nov 28 04:31:56.848 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Nov 28 04:31:56.848 INFO [stderr]    |
Nov 28 04:31:56.848 INFO [stderr] 10 | #[macro_use]
Nov 28 04:31:56.848 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 04:31:56.848 INFO [stderr] 
Nov 28 04:31:57.375 INFO [stderr] error: aborting due to previous error
Nov 28 04:31:57.375 INFO [stderr] 
Nov 28 04:31:57.375 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Nov 28 04:31:57.415 INFO [stderr] error: Could not compile `dotenv`.
Nov 28 04:31:57.415 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 04:33:03.463 INFO [stderr] error: build failed
Nov 28 04:33:03.471 INFO [stderr] su: No module specific data is present
Nov 28 04:33:04.525 INFO running `"docker" "inspect" "aa7c34a2cfff678758fb40bd6c76b64a686d1e0084e7bd16e2bc1aec82b4670a"`
Nov 28 04:33:04.878 INFO running `"docker" "rm" "-f" "aa7c34a2cfff678758fb40bd6c76b64a686d1e0084e7bd16e2bc1aec82b4670a"`
Nov 28 04:33:05.159 INFO [stdout] aa7c34a2cfff678758fb40bd6c76b64a686d1e0084e7bd16e2bc1aec82b4670a