Sep 21 07:18:06.596 INFO checking macro-machines-0.8.6 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 07:18:06.596 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 07:18:06.596 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 07:18:06.824 INFO blam! a908c8ed935a96179d581ea4cd7dc8b9daea2e00396aa3296b6d1f7d2a28f2f2
Sep 21 07:18:06.826 INFO running `"docker" "start" "-a" "a908c8ed935a96179d581ea4cd7dc8b9daea2e00396aa3296b6d1f7d2a28f2f2"`
Sep 21 07:18:08.309 INFO kablam! usermod: no changes
Sep 21 07:18:08.348 INFO kablam!     Checking marksman_escape v0.1.2
Sep 21 07:18:16.178 INFO kablam!     Checking macro-machines v0.8.6 (/source)
Sep 21 07:18:16.750 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 07:18:16.750 INFO kablam!   --> src/lib.rs:68:12
Sep 21 07:18:16.750 INFO kablam!    |
Sep 21 07:18:16.750 INFO kablam! 68 | #![feature(use_extern_macros)]
Sep 21 07:18:16.750 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 21 07:18:16.750 INFO kablam!    |
Sep 21 07:18:16.750 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 07:18:16.750 INFO kablam! 
Sep 21 07:18:16.762 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 21 07:18:16.762 INFO kablam!   --> src/lib.rs:68:12
Sep 21 07:18:16.762 INFO kablam!    |
Sep 21 07:18:16.762 INFO kablam! 68 | #![feature(use_extern_macros)]
Sep 21 07:18:16.762 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 21 07:18:16.762 INFO kablam!    |
Sep 21 07:18:16.762 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 07:18:16.762 INFO kablam! 
Sep 21 07:18:19.220 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.89s
Sep 21 07:18:19.224 INFO kablam! su: No module specific data is present
Sep 21 07:18:20.035 INFO running `"docker" "rm" "-f" "a908c8ed935a96179d581ea4cd7dc8b9daea2e00396aa3296b6d1f7d2a28f2f2"`
Sep 21 07:18:20.102 INFO blam! a908c8ed935a96179d581ea4cd7dc8b9daea2e00396aa3296b6d1f7d2a28f2f2