Dec 15 20:13:37.178 INFO testing cargo-arch-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 20:13:37.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 15 20:13:37.647 INFO [stdout] 78c76e58cccf438f58de14a349bb4f6d31a5d484cdfdaf2b0dddb2d813e93e17
Dec 15 20:13:37.648 INFO running `"docker" "start" "-a" "78c76e58cccf438f58de14a349bb4f6d31a5d484cdfdaf2b0dddb2d813e93e17"`
Dec 15 20:13:38.274 INFO [stderr] usermod: no changes
Dec 15 20:13:38.355 INFO [stderr]    Compiling cargo-arch v0.1.0 (/source)
Dec 15 20:13:38.409 INFO [stderr] error[E0557]: feature has been removed
Dec 15 20:13:38.409 INFO [stderr]  --> src/main.rs:1:12
Dec 15 20:13:38.409 INFO [stderr]   |
Dec 15 20:13:38.409 INFO [stderr] 1 | #![feature(custom_derive)]
Dec 15 20:13:38.409 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 15 20:13:38.409 INFO [stderr]   |
Dec 15 20:13:38.409 INFO [stderr] note: subsumed by `#[proc_macro_derive]`
Dec 15 20:13:38.409 INFO [stderr]  --> src/main.rs:1:12
Dec 15 20:13:38.409 INFO [stderr]   |
Dec 15 20:13:38.409 INFO [stderr] 1 | #![feature(custom_derive)]
Dec 15 20:13:38.409 INFO [stderr]   |            ^^^^^^^^^^^^^
Dec 15 20:13:38.409 INFO [stderr] 
Dec 15 20:13:40.096 INFO [stderr] error: aborting due to previous error
Dec 15 20:13:40.096 INFO [stderr] 
Dec 15 20:13:40.097 INFO [stderr] For more information about this error, try `rustc --explain E0557`.
Dec 15 20:13:40.108 INFO [stderr] error: Could not compile `cargo-arch`.
Dec 15 20:13:40.109 INFO [stderr] 
Dec 15 20:13:40.109 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 20:13:40.111 INFO [stderr] su: No module specific data is present
Dec 15 20:13:40.922 INFO running `"docker" "inspect" "78c76e58cccf438f58de14a349bb4f6d31a5d484cdfdaf2b0dddb2d813e93e17"`
Dec 15 20:13:41.251 INFO running `"docker" "rm" "-f" "78c76e58cccf438f58de14a349bb4f6d31a5d484cdfdaf2b0dddb2d813e93e17"`
Dec 15 20:13:41.563 INFO [stdout] 78c76e58cccf438f58de14a349bb4f6d31a5d484cdfdaf2b0dddb2d813e93e17