Dec 11 22:54:13.190 INFO checking alexanderbanks/rust-api against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:54:13.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 22:54:13.698 INFO [stdout] c4c69751c3d62d4d089ec63384ca6379c8fae693510947158018abb01b39e7f5
Dec 11 22:54:13.708 INFO running `"docker" "start" "-a" "c4c69751c3d62d4d089ec63384ca6379c8fae693510947158018abb01b39e7f5"`
Dec 11 22:54:15.240 INFO [stderr] usermod: no changes
Dec 11 22:54:15.557 INFO [stderr]    Compiling memchr v1.0.1
Dec 11 22:54:15.571 INFO [stderr]    Compiling serde_derive_internals v0.16.0
Dec 11 22:54:15.572 INFO [stderr]    Compiling diesel v0.16.0
Dec 11 22:54:15.574 INFO [stderr]     Checking regex v0.2.2
Dec 11 22:54:15.575 INFO [stderr]     Checking hyper v0.10.13
Dec 11 22:54:15.576 INFO [stderr]     Checking openssl v0.9.19
Dec 11 22:54:15.576 INFO [stderr]     Checking bcrypt v0.1.4
Dec 11 22:54:18.988 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 11 22:54:30.993 INFO [stderr]    Compiling serde_derive v1.0.15
Dec 11 22:54:31.780 INFO [stderr]     Checking dotenv v0.9.0
Dec 11 22:54:34.626 INFO [stderr]     Checking frank_jwt v2.5.1
Dec 11 22:54:40.360 INFO [stderr]     Checking iron v0.5.1
Dec 11 22:54:51.284 INFO [stderr]     Checking persistent v0.3.0
Dec 11 22:54:52.360 INFO [stderr]     Checking router v0.5.1
Dec 11 22:54:53.570 INFO [stderr]    Compiling dotenv v0.10.1
Dec 11 22:54:56.452 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 11 22:54:56.453 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 11 22:54:56.453 INFO [stderr]    |
Dec 11 22:54:56.453 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 11 22:54:56.453 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 11 22:54:56.453 INFO [stderr]    |
Dec 11 22:54:56.453 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 11 22:54:56.453 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 11 22:54:56.453 INFO [stderr]    |
Dec 11 22:54:56.453 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 11 22:54:56.453 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 11 22:54:56.453 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 11 22:54:56.453 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 11 22:54:56.453 INFO [stderr]    |
Dec 11 22:54:56.453 INFO [stderr] 10 | #[macro_use]
Dec 11 22:54:56.453 INFO [stderr]    | ^^^^^^^^^^^^
Dec 11 22:54:56.453 INFO [stderr] 
Dec 11 22:54:56.796 INFO [stderr] error: aborting due to previous error
Dec 11 22:54:56.801 INFO [stderr] 
Dec 11 22:54:56.801 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 11 22:54:56.828 INFO [stderr] error: Could not compile `dotenv`.
Dec 11 22:54:56.828 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 22:54:58.564 INFO [stderr] error: build failed
Dec 11 22:54:58.568 INFO [stderr] su: No module specific data is present
Dec 11 22:54:59.888 INFO running `"docker" "inspect" "c4c69751c3d62d4d089ec63384ca6379c8fae693510947158018abb01b39e7f5"`
Dec 11 22:55:00.260 INFO running `"docker" "rm" "-f" "c4c69751c3d62d4d089ec63384ca6379c8fae693510947158018abb01b39e7f5"`
Dec 11 22:55:00.644 INFO [stdout] c4c69751c3d62d4d089ec63384ca6379c8fae693510947158018abb01b39e7f5