Nov 30 12:29:57.162 INFO checking zerodmg-0.1.9 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:29:57.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 12:29:57.704 INFO [stdout] af0c9423f9001b8ef98441634f68a8ce7db4baf7b82f9d57183c9f7b69a1ef46
Nov 30 12:29:57.710 INFO running `"docker" "start" "-a" "af0c9423f9001b8ef98441634f68a8ce7db4baf7b82f9d57183c9f7b69a1ef46"`
Nov 30 12:29:58.932 INFO [stderr] usermod: no changes
Nov 30 12:29:58.980 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 12:29:59.384 INFO [stderr]    Compiling syn v0.13.11
Nov 30 12:29:59.393 INFO [stderr]    Compiling syn v0.15.22
Nov 30 12:29:59.412 INFO [stderr]     Checking tokio-udp v0.1.3
Nov 30 12:29:59.412 INFO [stderr]     Checking tokio-uds v0.2.4
Nov 30 12:30:05.881 INFO [stderr]     Checking tokio v0.1.13
Nov 30 12:30:11.534 INFO [stderr]     Checking tokio-core v0.1.17
Nov 30 12:30:24.608 INFO [stderr]    Compiling num-derive v0.2.3
Nov 30 12:30:25.159 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 30 12:30:26.212 INFO [stderr]    Compiling derive_more v0.11.0
Nov 30 12:30:34.468 INFO [stderr]     Checking hyper v0.11.27
Nov 30 12:30:43.088 INFO [stderr]     Checking image v0.19.0
Nov 30 12:30:50.152 INFO [stderr]     Checking zerodmg-utils v0.1.9
Nov 30 12:30:50.580 INFO [stderr]     Checking zerodmg-codes v0.1.9
Nov 30 12:30:51.339 INFO [stderr] error[E0635]: unknown feature `rust_2018_idioms`
Nov 30 12:30:51.339 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/zerodmg-codes-0.1.9/src/lib.rs:2:12
Nov 30 12:30:51.339 INFO [stderr]   |
Nov 30 12:30:51.339 INFO [stderr] 2 | #![feature(rust_2018_idioms)]
Nov 30 12:30:51.339 INFO [stderr]   |            ^^^^^^^^^^^^^^^^
Nov 30 12:30:51.339 INFO [stderr] 
Nov 30 12:30:51.356 INFO [stderr] error: aborting due to previous error
Nov 30 12:30:51.356 INFO [stderr] 
Nov 30 12:30:51.356 INFO [stderr] For more information about this error, try `rustc --explain E0635`.
Nov 30 12:30:51.371 INFO [stderr] error: Could not compile `zerodmg-codes`.
Nov 30 12:30:51.371 INFO [stderr] 
Nov 30 12:30:51.371 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 12:30:51.371 INFO [stderr] su: No module specific data is present
Nov 30 12:30:51.788 INFO running `"docker" "inspect" "af0c9423f9001b8ef98441634f68a8ce7db4baf7b82f9d57183c9f7b69a1ef46"`
Nov 30 12:30:51.904 INFO running `"docker" "rm" "-f" "af0c9423f9001b8ef98441634f68a8ce7db4baf7b82f9d57183c9f7b69a1ef46"`
Nov 30 12:30:52.131 INFO [stdout] af0c9423f9001b8ef98441634f68a8ce7db4baf7b82f9d57183c9f7b69a1ef46