Sep 21 00:46:19.404 INFO checking wchar-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 00:46:19.404 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 00:46:19.404 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:46:19.583 INFO blam! eed9a1c01723e06d7c5cc0c1fd1095621e5f1bde127a1b25ab27e2dad523651b
Sep 21 00:46:19.585 INFO running `"docker" "start" "-a" "eed9a1c01723e06d7c5cc0c1fd1095621e5f1bde127a1b25ab27e2dad523651b"`
Sep 21 00:46:21.002 INFO kablam! usermod: no changes
Sep 21 00:46:21.066 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 21 00:46:22.815 INFO kablam!     Checking syn v0.14.9
Sep 21 00:46:25.670 INFO kablam!     Checking wchar v0.2.0 (/source)
Sep 21 00:46:26.790 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 00:46:26.790 INFO kablam!   --> src/lib.rs:30:12
Sep 21 00:46:26.790 INFO kablam!    |
Sep 21 00:46:26.790 INFO kablam! 30 | #![feature(proc_macro)]
Sep 21 00:46:26.790 INFO kablam!    |            ^^^^^^^^^^
Sep 21 00:46:26.790 INFO kablam!    |
Sep 21 00:46:26.790 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 00:46:26.790 INFO kablam! 
Sep 21 00:46:27.047 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 00:46:27.047 INFO kablam!   --> src/lib.rs:30:12
Sep 21 00:46:27.047 INFO kablam!    |
Sep 21 00:46:27.047 INFO kablam! 30 | #![feature(proc_macro)]
Sep 21 00:46:27.047 INFO kablam!    |            ^^^^^^^^^^
Sep 21 00:46:27.047 INFO kablam!    |
Sep 21 00:46:27.047 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 00:46:27.047 INFO kablam! 
Sep 21 00:46:27.116 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
Sep 21 00:46:27.119 INFO kablam! su: No module specific data is present
Sep 21 00:46:28.194 INFO running `"docker" "rm" "-f" "eed9a1c01723e06d7c5cc0c1fd1095621e5f1bde127a1b25ab27e2dad523651b"`
Sep 21 00:46:28.314 INFO blam! eed9a1c01723e06d7c5cc0c1fd1095621e5f1bde127a1b25ab27e2dad523651b