Dec 01 17:25:43.029 INFO documenting damody/sflow_read against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 17:25:43.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-2/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:25:43.453 INFO [stdout] 5ccb4516aa05ff0ee0fe4e177ab40f28666ec4a270d1a8a1688316d6752f35e0
Dec 01 17:25:43.455 INFO running `"docker" "start" "-a" "5ccb4516aa05ff0ee0fe4e177ab40f28666ec4a270d1a8a1688316d6752f35e0"`
Dec 01 17:25:45.072 INFO [stderr] usermod: no changes
Dec 01 17:25:45.848 INFO [stderr]     Checking mercator v0.1.2
Dec 01 17:25:45.848 INFO [stderr]    Compiling actix-web v0.7.13
Dec 01 17:25:45.860 INFO [stderr]    Compiling diesel v0.16.0
Dec 01 17:25:45.860 INFO [stderr]     Checking openssl v0.10.15
Dec 01 17:25:45.864 INFO [stderr]    Compiling dotenv v0.10.1
Dec 01 17:25:45.864 INFO [stderr]     Checking serde v1.0.80
Dec 01 17:25:47.948 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 01 17:25:47.948 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 01 17:25:47.948 INFO [stderr]    |
Dec 01 17:25:47.948 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 01 17:25:47.948 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 01 17:25:47.948 INFO [stderr]    |
Dec 01 17:25:47.948 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 01 17:25:47.948 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 01 17:25:47.948 INFO [stderr]    |
Dec 01 17:25:47.948 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 01 17:25:47.948 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 01 17:25:47.948 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 01 17:25:47.948 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 01 17:25:47.948 INFO [stderr]    |
Dec 01 17:25:47.948 INFO [stderr] 10 | #[macro_use]
Dec 01 17:25:47.948 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 17:25:47.948 INFO [stderr] 
Dec 01 17:25:48.269 INFO [stderr] error: aborting due to previous error
Dec 01 17:25:48.269 INFO [stderr] 
Dec 01 17:25:48.269 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 01 17:25:48.289 INFO [stderr] error: Could not compile `dotenv`.
Dec 01 17:25:48.290 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 17:26:13.524 INFO [stderr] error: build failed
Dec 01 17:26:13.526 INFO [stderr] su: No module specific data is present
Dec 01 17:26:14.916 INFO running `"docker" "inspect" "5ccb4516aa05ff0ee0fe4e177ab40f28666ec4a270d1a8a1688316d6752f35e0"`
Dec 01 17:26:15.318 INFO running `"docker" "rm" "-f" "5ccb4516aa05ff0ee0fe4e177ab40f28666ec4a270d1a8a1688316d6752f35e0"`
Dec 01 17:26:15.724 INFO [stdout] 5ccb4516aa05ff0ee0fe4e177ab40f28666ec4a270d1a8a1688316d6752f35e0