Dec 04 22:52:04.592 INFO checking alexanderbanks/rust-api against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:52:04.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 22:52:04.927 INFO [stdout] 2237ea115f5e159cf0a9966e21d8e5842db933c49f6c19656c9e092b101ebb29
Dec 04 22:52:04.932 INFO running `"docker" "start" "-a" "2237ea115f5e159cf0a9966e21d8e5842db933c49f6c19656c9e092b101ebb29"`
Dec 04 22:52:05.533 INFO [stderr] usermod: no changes
Dec 04 22:52:05.787 INFO [stderr]    Compiling memchr v1.0.1
Dec 04 22:52:05.791 INFO [stderr]    Compiling thread_local v0.3.4
Dec 04 22:52:05.791 INFO [stderr]    Compiling serde_derive_internals v0.16.0
Dec 04 22:52:05.791 INFO [stderr]    Compiling diesel v0.16.0
Dec 04 22:52:05.799 INFO [stderr]     Checking hyper v0.10.13
Dec 04 22:52:05.799 INFO [stderr]     Checking bcrypt v0.1.4
Dec 04 22:52:05.799 INFO [stderr]     Checking dotenv v0.9.0
Dec 04 22:52:09.469 INFO [stderr]     Checking frank_jwt v2.5.1
Dec 04 22:52:11.409 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 04 22:52:18.459 INFO [stderr]    Compiling regex v0.2.2
Dec 04 22:52:19.559 INFO [stderr]    Compiling serde_derive v1.0.15
Dec 04 22:52:23.003 INFO [stderr]     Checking iron v0.5.1
Dec 04 22:52:33.424 INFO [stderr]     Checking persistent v0.3.0
Dec 04 22:52:36.197 INFO [stderr]     Checking router v0.5.1
Dec 04 22:52:36.221 INFO [stderr]    Compiling dotenv v0.10.1
Dec 04 22:52:40.255 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 04 22:52:40.255 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 04 22:52:40.255 INFO [stderr]    |
Dec 04 22:52:40.255 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 04 22:52:40.255 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 04 22:52:40.255 INFO [stderr]    |
Dec 04 22:52:40.255 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 04 22:52:40.255 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 04 22:52:40.255 INFO [stderr]    |
Dec 04 22:52:40.255 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 04 22:52:40.255 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 04 22:52:40.255 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 04 22:52:40.255 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 04 22:52:40.255 INFO [stderr]    |
Dec 04 22:52:40.255 INFO [stderr] 10 | #[macro_use]
Dec 04 22:52:40.255 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 22:52:40.255 INFO [stderr] 
Dec 04 22:52:40.799 INFO [stderr] error: aborting due to previous error
Dec 04 22:52:40.823 INFO [stderr] 
Dec 04 22:52:40.823 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 04 22:52:40.887 INFO [stderr] error: Could not compile `dotenv`.
Dec 04 22:52:40.887 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 04 22:52:45.911 INFO [stderr] error: build failed
Dec 04 22:52:45.914 INFO [stderr] su: No module specific data is present
Dec 04 22:52:47.654 INFO running `"docker" "inspect" "2237ea115f5e159cf0a9966e21d8e5842db933c49f6c19656c9e092b101ebb29"`
Dec 04 22:52:48.084 INFO running `"docker" "rm" "-f" "2237ea115f5e159cf0a9966e21d8e5842db933c49f6c19656c9e092b101ebb29"`
Dec 04 22:52:48.507 INFO [stdout] 2237ea115f5e159cf0a9966e21d8e5842db933c49f6c19656c9e092b101ebb29