Dec 14 08:09:18.657 INFO testing MarginGitHub/diesel_api against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 08:09:18.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 08:09:19.020 INFO [stdout] 6a2a1f51b16d7d9535c7d9c1415b7a077aa83b3ff7d1d86daaa814cffda746a0
Dec 14 08:09:19.022 INFO running `"docker" "start" "-a" "6a2a1f51b16d7d9535c7d9c1415b7a077aa83b3ff7d1d86daaa814cffda746a0"`
Dec 14 08:09:19.923 INFO [stderr] usermod: no changes
Dec 14 08:09:20.002 INFO [stderr]    Compiling libc v0.2.30
Dec 14 08:09:20.003 INFO [stderr]    Compiling libsqlite3-sys v0.8.1
Dec 14 08:09:20.003 INFO [stderr]    Compiling syn v0.11.11
Dec 14 08:09:22.289 INFO [stderr]    Compiling memchr v1.0.1
Dec 14 08:09:23.251 INFO [stderr]    Compiling diesel v0.16.0
Dec 14 08:09:23.380 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 14 08:09:24.927 INFO [stderr]    Compiling regex v0.2.2
Dec 14 08:09:33.891 INFO [stderr]    Compiling derive-error-chain v0.10.1
Dec 14 08:09:39.072 INFO [stderr]    Compiling dotenv v0.10.1
Dec 14 08:09:40.103 INFO [stderr] error[E0659]: `error_chain` is ambiguous (derive helper attribute vs any other name)
Dec 14 08:09:40.103 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:23:40
Dec 14 08:09:40.103 INFO [stderr]    |
Dec 14 08:09:40.103 INFO [stderr] 23 | #[cfg_attr(not(feature = "backtrace"), error_chain(backtrace = "false"))]
Dec 14 08:09:40.103 INFO [stderr]    |                                        ^^^^^^^^^^^ ambiguous name
Dec 14 08:09:40.104 INFO [stderr]    |
Dec 14 08:09:40.104 INFO [stderr] note: `error_chain` could refer to the derive helper attribute defined here
Dec 14 08:09:40.104 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:22:17
Dec 14 08:09:40.105 INFO [stderr]    |
Dec 14 08:09:40.105 INFO [stderr] 22 | #[derive(Debug, error_chain)]
Dec 14 08:09:40.105 INFO [stderr]    |                 ^^^^^^^^^^^
Dec 14 08:09:40.106 INFO [stderr] note: `error_chain` could also refer to the derive macro imported here
Dec 14 08:09:40.106 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/dotenv-0.10.1/src/lib.rs:10:1
Dec 14 08:09:40.106 INFO [stderr]    |
Dec 14 08:09:40.106 INFO [stderr] 10 | #[macro_use]
Dec 14 08:09:40.107 INFO [stderr]    | ^^^^^^^^^^^^
Dec 14 08:09:40.107 INFO [stderr] 
Dec 14 08:09:40.207 INFO [stderr] error: aborting due to previous error
Dec 14 08:09:40.207 INFO [stderr] 
Dec 14 08:09:40.207 INFO [stderr] For more information about this error, try `rustc --explain E0659`.
Dec 14 08:09:40.215 INFO [stderr] error: Could not compile `dotenv`.
Dec 14 08:09:40.215 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 08:09:41.280 INFO [stderr] error: build failed
Dec 14 08:09:41.283 INFO [stderr] su: No module specific data is present
Dec 14 08:09:41.955 INFO running `"docker" "inspect" "6a2a1f51b16d7d9535c7d9c1415b7a077aa83b3ff7d1d86daaa814cffda746a0"`
Dec 14 08:09:42.284 INFO running `"docker" "rm" "-f" "6a2a1f51b16d7d9535c7d9c1415b7a077aa83b3ff7d1d86daaa814cffda746a0"`
Dec 14 08:09:42.659 INFO [stdout] 6a2a1f51b16d7d9535c7d9c1415b7a077aa83b3ff7d1d86daaa814cffda746a0