Dec 14 21:27:46.739 INFO testing rustfm-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 21:27:46.739 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 21:27:47.279 INFO [stdout] c2babac45792427bcc6b98cb0a0029959fc3febdef1107cd51299aedb662ea0a
Dec 14 21:27:47.281 INFO running `"docker" "start" "-a" "c2babac45792427bcc6b98cb0a0029959fc3febdef1107cd51299aedb662ea0a"`
Dec 14 21:27:48.390 INFO [stderr] usermod: no changes
Dec 14 21:27:48.615 INFO [stderr]    Compiling rustfm v0.1.2 (/source)
Dec 14 21:27:48.775 INFO [stderr] error[E0557]: feature has been removed
Dec 14 21:27:48.775 INFO [stderr]  --> src/lib.rs:1:12
Dec 14 21:27:48.775 INFO [stderr]   |
Dec 14 21:27:48.775 INFO [stderr] 1 | #![feature(custom_derive, plugin)]
Dec 14 21:27:48.775 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 14 21:27:48.775 INFO [stderr]   |
Dec 14 21:27:48.775 INFO [stderr] note: subsumed by `#[proc_macro_derive]`
Dec 14 21:27:48.775 INFO [stderr]  --> src/lib.rs:1:12
Dec 14 21:27:48.775 INFO [stderr]   |
Dec 14 21:27:48.775 INFO [stderr] 1 | #![feature(custom_derive, plugin)]
Dec 14 21:27:48.775 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 14 21:27:48.775 INFO [stderr] 
Dec 14 21:27:51.855 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 21:27:51.856 INFO [stderr]  --> src/lib.rs:9:1
Dec 14 21:27:51.856 INFO [stderr]   |
Dec 14 21:27:51.857 INFO [stderr] 9 | #[macro_use] extern crate lazy_static;
Dec 14 21:27:51.857 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 21:27:51.857 INFO [stderr]   |
Dec 14 21:27:51.858 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 21:27:51.858 INFO [stderr] 
Dec 14 21:27:52.017 INFO [stderr] error: aborting due to previous error
Dec 14 21:27:52.017 INFO [stderr] 
Dec 14 21:27:52.018 INFO [stderr] For more information about this error, try `rustc --explain E0557`.
Dec 14 21:27:52.033 INFO [stderr] error: Could not compile `rustfm`.
Dec 14 21:27:52.034 INFO [stderr] 
Dec 14 21:27:52.034 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 21:27:52.036 INFO [stderr] su: No module specific data is present
Dec 14 21:27:53.526 INFO running `"docker" "inspect" "c2babac45792427bcc6b98cb0a0029959fc3febdef1107cd51299aedb662ea0a"`
Dec 14 21:27:53.851 INFO running `"docker" "rm" "-f" "c2babac45792427bcc6b98cb0a0029959fc3febdef1107cd51299aedb662ea0a"`
Dec 14 21:27:54.155 INFO [stdout] c2babac45792427bcc6b98cb0a0029959fc3febdef1107cd51299aedb662ea0a