Sep 10 14:56:31.329 INFO checking macro-machines-0.8.4 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:56:31.329 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:56:31.329 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:56:31.531 INFO blam! 3ba1d5a563f2a8df795f82982e36f131b3a49169b6cefd19a228072936ef8509
Sep 10 14:56:31.533 INFO running `"docker" "start" "-a" "3ba1d5a563f2a8df795f82982e36f131b3a49169b6cefd19a228072936ef8509"`
Sep 10 14:56:32.309 INFO kablam! usermod: no changes
Sep 10 14:56:32.389 INFO kablam!     Checking marksman_escape v0.1.2
Sep 10 14:56:44.670 INFO kablam!     Checking macro-machines v0.8.4 (file:///source)
Sep 10 14:56:45.562 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 14:56:45.562 INFO kablam!   --> src/lib.rs:68:12
Sep 10 14:56:45.562 INFO kablam!    |
Sep 10 14:56:45.562 INFO kablam! 68 | #![feature(use_extern_macros)]
Sep 10 14:56:45.562 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 14:56:45.562 INFO kablam!    |
Sep 10 14:56:45.562 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 14:56:45.562 INFO kablam! 
Sep 10 14:56:45.818 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 10 14:56:45.818 INFO kablam!   --> src/lib.rs:68:12
Sep 10 14:56:45.818 INFO kablam!    |
Sep 10 14:56:45.818 INFO kablam! 68 | #![feature(use_extern_macros)]
Sep 10 14:56:45.818 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 14:56:45.818 INFO kablam!    |
Sep 10 14:56:45.818 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 14:56:45.818 INFO kablam! 
Sep 10 14:56:48.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.23s
Sep 10 14:56:48.585 INFO kablam! su: No module specific data is present
Sep 10 14:56:49.354 INFO running `"docker" "rm" "-f" "3ba1d5a563f2a8df795f82982e36f131b3a49169b6cefd19a228072936ef8509"`
Sep 10 14:56:49.460 INFO blam! 3ba1d5a563f2a8df795f82982e36f131b3a49169b6cefd19a228072936ef8509