Nov 04 15:02:38.148 INFO checking zerodmg-0.1.9 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 15:02:38.148 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 04 15:02:38.699 INFO blam! bf4c042de7607e195f4abd8606803d5a52db3012702e43958d44dfc7fa479c9e
Nov 04 15:02:38.701 INFO running `"docker" "start" "-a" "bf4c042de7607e195f4abd8606803d5a52db3012702e43958d44dfc7fa479c9e"`
Nov 04 15:02:40.643 INFO kablam! usermod: no changes
Nov 04 15:02:40.683 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 04 15:02:41.007 INFO kablam!    Compiling syn v0.15.18
Nov 04 15:02:41.008 INFO kablam!     Checking jpeg-decoder v0.1.15
Nov 04 15:02:52.671 INFO kablam!    Compiling num-derive v0.2.3
Nov 04 15:03:00.364 INFO kablam!     Checking image v0.19.0
Nov 04 15:03:05.928 INFO kablam!     Checking zerodmg-utils v0.1.9
Nov 04 15:03:06.419 INFO kablam!     Checking zerodmg-codes v0.1.9
Nov 04 15:03:07.435 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Nov 04 15:03:07.435 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Nov 04 15:03:07.435 INFO kablam!   |
Nov 04 15:03:07.435 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Nov 04 15:03:07.435 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 04 15:03:07.435 INFO kablam! 
Nov 04 15:03:07.439 INFO kablam! error: aborting due to previous error
Nov 04 15:03:07.439 INFO kablam! 
Nov 04 15:03:07.439 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Nov 04 15:03:07.453 INFO kablam! error: Could not compile `zerodmg-codes`.
Nov 04 15:03:07.454 INFO kablam! 
Nov 04 15:03:07.454 INFO kablam! To learn more, run the command again with --verbose.
Nov 04 15:03:07.457 INFO kablam! su: No module specific data is present
Nov 04 15:03:08.260 INFO running `"docker" "rm" "-f" "bf4c042de7607e195f4abd8606803d5a52db3012702e43958d44dfc7fa479c9e"`
Nov 04 15:03:08.595 INFO blam! bf4c042de7607e195f4abd8606803d5a52db3012702e43958d44dfc7fa479c9e