Sep 04 00:59:44.072 INFO checking zerodmg-emulator-0.1.9 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 00:59:44.072 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 00:59:44.072 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 00:59:44.271 INFO blam! 797cdac271778cacf82b7ac5544869e37cb183cb1d5f1bb5590a61878f6f3be3
Sep 04 00:59:44.273 INFO running `"docker" "start" "-a" "797cdac271778cacf82b7ac5544869e37cb183cb1d5f1bb5590a61878f6f3be3"`
Sep 04 00:59:45.047 INFO kablam!     Checking color_quant v1.0.1
Sep 04 00:59:45.055 INFO kablam!     Checking deflate v0.7.18
Sep 04 00:59:45.057 INFO kablam!     Checking inflate v0.4.3
Sep 04 00:59:45.058 INFO kablam!    Compiling num-traits v0.2.5
Sep 04 00:59:45.059 INFO kablam!    Compiling syn v0.13.11
Sep 04 00:59:45.060 INFO kablam!     Checking num-iter v0.1.37
Sep 04 00:59:45.060 INFO kablam!     Checking num-rational v0.1.42
Sep 04 00:59:45.060 INFO kablam!    Compiling syn v0.14.9
Sep 04 00:59:46.418 INFO kablam!     Checking jpeg-decoder v0.1.15
Sep 04 00:59:46.627 INFO kablam!     Checking gif v0.10.0
Sep 04 00:59:50.219 INFO kablam!     Checking png v0.12.0
Sep 04 01:00:04.060 INFO kablam!    Compiling num-derive v0.2.2
Sep 04 01:00:09.096 INFO kablam!     Checking image v0.19.0
Sep 04 01:00:09.171 INFO kablam!    Compiling derive_more v0.11.0
Sep 04 01:00:18.037 INFO kablam!     Checking zerodmg-utils v0.1.9
Sep 04 01:00:18.265 INFO kablam!     Checking zerodmg-codes v0.1.9
Sep 04 01:00:19.174 INFO kablam! error[E0635]: unknown feature `rust_2018_idioms`
Sep 04 01:00:19.174 INFO kablam!  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Sep 04 01:00:19.174 INFO kablam!   |
Sep 04 01:00:19.174 INFO kablam! 2 | #![feature(rust_2018_idioms)]
Sep 04 01:00:19.174 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 04 01:00:19.174 INFO kablam! 
Sep 04 01:00:19.193 INFO kablam! error: aborting due to previous error
Sep 04 01:00:19.193 INFO kablam! 
Sep 04 01:00:19.193 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 04 01:00:19.202 INFO kablam! error: Could not compile `zerodmg-codes`.
Sep 04 01:00:19.202 INFO kablam! 
Sep 04 01:00:19.202 INFO kablam! To learn more, run the command again with --verbose.
Sep 04 01:00:19.203 INFO kablam! su: No module specific data is present
Sep 04 01:00:19.616 INFO running `"docker" "rm" "-f" "797cdac271778cacf82b7ac5544869e37cb183cb1d5f1bb5590a61878f6f3be3"`
Sep 04 01:00:19.732 INFO blam! 797cdac271778cacf82b7ac5544869e37cb183cb1d5f1bb5590a61878f6f3be3