Aug 18 00:06:56.342 INFO checking docker4rst-0.0.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 00:06:56.342 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:06:56.342 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 00:06:56.342 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 00:06:56.553 INFO blam! 9aa8fa5a1ed5566d94e053db2782e95baa5bcaf5d82f746ab996fec4c725faec
Aug 18 00:06:56.556 INFO running `"docker" "start" "-a" "9aa8fa5a1ed5566d94e053db2782e95baa5bcaf5d82f746ab996fec4c725faec"`
Aug 18 00:06:57.886 INFO kablam!    Compiling serde_codegen v0.8.23
Aug 18 00:07:06.269 INFO kablam!    Compiling serde_derive v0.8.23
Aug 18 00:07:10.791 INFO kablam!     Checking docker4rst v0.0.0 (file:///source)
Aug 18 00:07:13.336 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 18 00:07:13.336 INFO kablam!  --> src/lib.rs:2:12
Aug 18 00:07:13.336 INFO kablam!   |
Aug 18 00:07:13.336 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Aug 18 00:07:13.337 INFO kablam!   |            ^^^^^^^^^^
Aug 18 00:07:13.337 INFO kablam!   |
Aug 18 00:07:13.337 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 18 00:07:13.337 INFO kablam! 
Aug 18 00:07:13.684 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 18 00:07:13.684 INFO kablam!  --> src/lib.rs:2:12
Aug 18 00:07:13.684 INFO kablam!   |
Aug 18 00:07:13.684 INFO kablam! 2 | #![feature(proc_macro, plugin, custom_derive)]
Aug 18 00:07:13.684 INFO kablam!   |            ^^^^^^^^^^
Aug 18 00:07:13.684 INFO kablam!   |
Aug 18 00:07:13.684 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 18 00:07:13.684 INFO kablam! 
Aug 18 00:07:13.730 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.15s
Aug 18 00:07:13.741 INFO kablam! su: No module specific data is present
Aug 18 00:07:14.205 INFO running `"docker" "rm" "-f" "9aa8fa5a1ed5566d94e053db2782e95baa5bcaf5d82f746ab996fec4c725faec"`
Aug 18 00:07:14.310 INFO blam! 9aa8fa5a1ed5566d94e053db2782e95baa5bcaf5d82f746ab996fec4c725faec