Dec 14 08:09:37.537 INFO testing MarcusHurney/rust-api against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 08:09:37.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 08:09:38.876 INFO [stdout] 2045c430e9187d100f748892cdc1ccaaef83be8eee1b1a5a8d23f1d71e33d333
Dec 14 08:09:38.878 INFO running `"docker" "start" "-a" "2045c430e9187d100f748892cdc1ccaaef83be8eee1b1a5a8d23f1d71e33d333"`
Dec 14 08:09:41.250 INFO [stderr] usermod: no changes
Dec 14 08:09:41.443 INFO [stderr]    Compiling diesel v0.16.0
Dec 14 08:09:41.443 INFO [stderr]    Compiling syn v0.14.9
Dec 14 08:09:41.451 INFO [stderr]    Compiling serde v1.0.79
Dec 14 08:09:41.451 INFO [stderr]    Compiling dotenv v0.10.1
Dec 14 08:09:44.075 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 14 08:09:44.075 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 14 08:09:44.075 INFO [stderr]    |
Dec 14 08:09:44.075 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 14 08:09:44.075 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 14 08:09:44.075 INFO [stderr]    |
Dec 14 08:09:44.075 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 14 08:09:44.075 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 14 08:09:44.075 INFO [stderr]    |
Dec 14 08:09:44.075 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 14 08:09:44.075 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 14 08:09:44.075 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 14 08:09:44.075 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 14 08:09:44.075 INFO [stderr]    |
Dec 14 08:09:44.075 INFO [stderr] 10 | #[macro_use]
Dec 14 08:09:44.075 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 08:09:44.075 INFO [stderr] 
Dec 14 08:09:44.279 INFO [stderr] error: aborting due to previous error
Dec 14 08:09:44.279 INFO [stderr] 
Dec 14 08:09:44.279 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 14 08:09:44.339 INFO [stderr] error: Could not compile `dotenv`.
Dec 14 08:09:44.339 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 08:10:14.124 INFO [stderr] error: build failed
Dec 14 08:10:14.127 INFO [stderr] su: No module specific data is present
Dec 14 08:10:15.036 INFO running `"docker" "inspect" "2045c430e9187d100f748892cdc1ccaaef83be8eee1b1a5a8d23f1d71e33d333"`
Dec 14 08:10:15.337 INFO running `"docker" "rm" "-f" "2045c430e9187d100f748892cdc1ccaaef83be8eee1b1a5a8d23f1d71e33d333"`
Dec 14 08:10:15.655 INFO [stdout] 2045c430e9187d100f748892cdc1ccaaef83be8eee1b1a5a8d23f1d71e33d333