Sep 06 07:52:50.421 INFO checking docker4rst-0.0.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 07:52:50.421 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 07:52:50.421 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 07:52:50.552 INFO blam! 8b77c61e79fd5bf55df4f80bcd276a60aec2c47d82d6d3db5684a3fc3409868e
Sep 06 07:52:50.554 INFO running `"docker" "start" "-a" "8b77c61e79fd5bf55df4f80bcd276a60aec2c47d82d6d3db5684a3fc3409868e"`
Sep 06 07:52:51.587 INFO kablam! usermod: no changes
Sep 06 07:52:51.722 INFO kablam!     Checking docker4rst v0.0.0 (file:///source)
Sep 06 07:52:52.797 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 07:52:52.797 INFO kablam!  --> src/lib.rs:2:12
Sep 06 07:52:52.797 INFO kablam!   |
Sep 06 07:52:52.797 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Sep 06 07:52:52.797 INFO kablam!   |            ^^^^^^^^^^
Sep 06 07:52:52.802 INFO kablam!   |
Sep 06 07:52:52.802 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 07:52:52.802 INFO kablam! 
Sep 06 07:52:52.870 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 06 07:52:52.870 INFO kablam!  --> src/lib.rs:2:12
Sep 06 07:52:52.870 INFO kablam!   |
Sep 06 07:52:52.870 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Sep 06 07:52:52.870 INFO kablam!   |            ^^^^^^^^^^
Sep 06 07:52:52.870 INFO kablam!   |
Sep 06 07:52:52.870 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 06 07:52:52.870 INFO kablam! 
Sep 06 07:52:52.914 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Sep 06 07:52:52.918 INFO kablam! su: No module specific data is present
Sep 06 07:52:53.501 INFO running `"docker" "rm" "-f" "8b77c61e79fd5bf55df4f80bcd276a60aec2c47d82d6d3db5684a3fc3409868e"`
Sep 06 07:52:53.559 INFO blam! 8b77c61e79fd5bf55df4f80bcd276a60aec2c47d82d6d3db5684a3fc3409868e