Dec 14 13:00:36.684 INFO testing zerodmg-0.1.9 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 13:00:36.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 14 13:00:37.344 INFO [stdout] 5574eee7e0d7fe9ac7b0c98e81fed097ffca230196059287ba5253a768390dcf
Dec 14 13:00:37.347 INFO running `"docker" "start" "-a" "5574eee7e0d7fe9ac7b0c98e81fed097ffca230196059287ba5253a768390dcf"`
Dec 14 13:00:39.026 INFO [stderr] usermod: no changes
Dec 14 13:00:39.067 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 14 13:00:39.427 INFO [stderr]    Compiling syn v0.13.11
Dec 14 13:00:39.456 INFO [stderr]    Compiling jpeg-decoder v0.1.15
Dec 14 13:00:39.456 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 14 13:00:46.655 INFO [stderr]    Compiling image v0.19.0
Dec 14 13:00:57.635 INFO [stderr]    Compiling derive_more v0.11.0
Dec 14 13:00:58.563 INFO [stderr]    Compiling hyper v0.11.27
Dec 14 13:01:19.083 INFO [stderr]    Compiling zerodmg-utils v0.1.9
Dec 14 13:01:20.027 INFO [stderr]    Compiling zerodmg-codes v0.1.9
Dec 14 13:01:21.079 INFO [stderr] error[E0635]: unknown feature `rust_2018_idioms`
Dec 14 13:01:21.079 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Dec 14 13:01:21.079 INFO [stderr]   |
Dec 14 13:01:21.079 INFO [stderr] 2 | #![feature(rust_2018_idioms)]
Dec 14 13:01:21.079 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Dec 14 13:01:21.079 INFO [stderr] 
Dec 14 13:01:21.096 INFO [stderr] error: aborting due to previous error
Dec 14 13:01:21.096 INFO [stderr] 
Dec 14 13:01:21.096 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Dec 14 13:01:21.100 INFO [stderr] error: Could not compile `zerodmg-codes`.
Dec 14 13:01:21.100 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 13:01:24.709 INFO [stderr] error: build failed
Dec 14 13:01:24.709 INFO [stderr] su: No module specific data is present
Dec 14 13:01:24.975 INFO running `"docker" "inspect" "5574eee7e0d7fe9ac7b0c98e81fed097ffca230196059287ba5253a768390dcf"`
Dec 14 13:01:25.120 INFO running `"docker" "rm" "-f" "5574eee7e0d7fe9ac7b0c98e81fed097ffca230196059287ba5253a768390dcf"`
Dec 14 13:01:25.218 INFO [stdout] 5574eee7e0d7fe9ac7b0c98e81fed097ffca230196059287ba5253a768390dcf