Nov 28 04:31:12.262 INFO documenting MarginGitHub/diesel_api against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 04:31:12.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 04:31:12.809 INFO [stdout] d9738e884c5b20bc9892e9525a8358d2834a15bf6a6ae8158e625b6fb76d71b9
Nov 28 04:31:12.810 INFO running `"docker" "start" "-a" "d9738e884c5b20bc9892e9525a8358d2834a15bf6a6ae8158e625b6fb76d71b9"`
Nov 28 04:31:14.833 INFO [stderr] usermod: no changes
Nov 28 04:31:15.007 INFO [stderr]    Compiling libc v0.2.30
Nov 28 04:31:15.007 INFO [stderr]    Compiling libsqlite3-sys v0.8.1
Nov 28 04:31:15.007 INFO [stderr]    Compiling thread_local v0.3.4
Nov 28 04:31:18.551 INFO [stderr]    Compiling memchr v1.0.1
Nov 28 04:31:19.127 INFO [stderr]     Checking diesel v0.16.0
Nov 28 04:31:20.343 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 28 04:31:23.272 INFO [stderr]    Compiling regex v0.2.2
Nov 28 04:31:43.151 INFO [stderr]    Compiling dotenv v0.10.1
Nov 28 04:31:45.079 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Nov 28 04:31:45.079 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Nov 28 04:31:45.079 INFO [stderr]    |
Nov 28 04:31:45.079 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Nov 28 04:31:45.079 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Nov 28 04:31:45.079 INFO [stderr]    |
Nov 28 04:31:45.079 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Nov 28 04:31:45.079 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Nov 28 04:31:45.079 INFO [stderr]    |
Nov 28 04:31:45.079 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Nov 28 04:31:45.079 INFO [stderr]    |                 ^^^^^^^^^^^
Nov 28 04:31:45.079 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Nov 28 04:31:45.079 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Nov 28 04:31:45.079 INFO [stderr]    |
Nov 28 04:31:45.079 INFO [stderr] 10 | #[macro_use]
Nov 28 04:31:45.079 INFO [stderr]    | ^^^^^^^^^^^^
Nov 28 04:31:45.079 INFO [stderr] 
Nov 28 04:31:45.415 INFO [stderr] error: aborting due to previous error
Nov 28 04:31:45.415 INFO [stderr] 
Nov 28 04:31:45.416 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Nov 28 04:31:45.447 INFO [stderr] error: Could not compile `dotenv`.
Nov 28 04:31:45.447 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 28 04:31:51.607 INFO [stderr] error: build failed
Nov 28 04:31:51.611 INFO [stderr] su: No module specific data is present
Nov 28 04:31:52.513 INFO running `"docker" "inspect" "d9738e884c5b20bc9892e9525a8358d2834a15bf6a6ae8158e625b6fb76d71b9"`
Nov 28 04:31:52.843 INFO running `"docker" "rm" "-f" "d9738e884c5b20bc9892e9525a8358d2834a15bf6a6ae8158e625b6fb76d71b9"`
Nov 28 04:31:53.179 INFO [stdout] d9738e884c5b20bc9892e9525a8358d2834a15bf6a6ae8158e625b6fb76d71b9