Dec 01 22:13:07.011 INFO documenting MarginGitHub/diesel_api against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 22:13:07.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 22:13:07.184 INFO [stdout] 8ab22265b733aa51c215403ffae933011434589074ff39cd4597fdc37a2a34b9
Dec 01 22:13:07.189 INFO running `"docker" "start" "-a" "8ab22265b733aa51c215403ffae933011434589074ff39cd4597fdc37a2a34b9"`
Dec 01 22:13:07.644 INFO [stderr] usermod: no changes
Dec 01 22:13:07.771 INFO [stderr]    Compiling libc v0.2.30
Dec 01 22:13:07.772 INFO [stderr]    Compiling libsqlite3-sys v0.8.1
Dec 01 22:13:09.584 INFO [stderr]     Checking diesel v0.16.0
Dec 01 22:13:09.894 INFO [stderr]    Compiling memchr v1.0.1
Dec 01 22:13:11.496 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 01 22:13:13.680 INFO [stderr]    Compiling regex v0.2.2
Dec 01 22:13:29.956 INFO [stderr]    Compiling dotenv v0.10.1
Dec 01 22:13:31.421 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 01 22:13:31.421 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 01 22:13:31.421 INFO [stderr]    |
Dec 01 22:13:31.421 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 01 22:13:31.421 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 01 22:13:31.421 INFO [stderr]    |
Dec 01 22:13:31.421 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 01 22:13:31.421 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 01 22:13:31.421 INFO [stderr]    |
Dec 01 22:13:31.421 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 01 22:13:31.421 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 01 22:13:31.421 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 01 22:13:31.421 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 01 22:13:31.421 INFO [stderr]    |
Dec 01 22:13:31.421 INFO [stderr] 10 | #[macro_use]
Dec 01 22:13:31.421 INFO [stderr]    | ^^^^^^^^^^^^
Dec 01 22:13:31.421 INFO [stderr] 
Dec 01 22:13:31.698 INFO [stderr] error: aborting due to previous error
Dec 01 22:13:31.698 INFO [stderr] 
Dec 01 22:13:31.699 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 01 22:13:31.724 INFO [stderr] error: Could not compile `dotenv`.
Dec 01 22:13:31.725 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 01 22:13:39.045 INFO [stderr] error: build failed
Dec 01 22:13:39.048 INFO [stderr] su: No module specific data is present
Dec 01 22:13:40.443 INFO running `"docker" "inspect" "8ab22265b733aa51c215403ffae933011434589074ff39cd4597fdc37a2a34b9"`
Dec 01 22:13:40.750 INFO running `"docker" "rm" "-f" "8ab22265b733aa51c215403ffae933011434589074ff39cd4597fdc37a2a34b9"`
Dec 01 22:13:41.068 INFO [stdout] 8ab22265b733aa51c215403ffae933011434589074ff39cd4597fdc37a2a34b9