Sep 10 14:56:31.278 INFO checking macro-machines-0.8.4 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:56:31.278 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:56:31.278 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:56:31.468 INFO blam! f941094d5a8d4a9a9a1cc5416d3c9f08a5afc429b6ad2a2f0e68bf2c2c69db9a
Sep 10 14:56:31.471 INFO running `"docker" "start" "-a" "f941094d5a8d4a9a9a1cc5416d3c9f08a5afc429b6ad2a2f0e68bf2c2c69db9a"`
Sep 10 14:56:32.244 INFO kablam! usermod: no changes
Sep 10 14:56:32.348 INFO kablam!     Checking marksman_escape v0.1.2
Sep 10 14:56:44.380 INFO kablam!     Checking macro-machines v0.8.4 (file:///source)
Sep 10 14:56:45.166 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 14:56:45.166 INFO kablam!   --> src/lib.rs:68:12
Sep 10 14:56:45.166 INFO kablam!    |
Sep 10 14:56:45.166 INFO kablam! 68 | #![feature(use_extern_macros)]
Sep 10 14:56:45.166 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 14:56:45.166 INFO kablam!    |
Sep 10 14:56:45.166 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 14:56:45.166 INFO kablam! 
Sep 10 14:56:45.934 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 14:56:45.934 INFO kablam!   --> src/lib.rs:68:12
Sep 10 14:56:45.934 INFO kablam!    |
Sep 10 14:56:45.934 INFO kablam! 68 | #![feature(use_extern_macros)]
Sep 10 14:56:45.934 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 10 14:56:45.934 INFO kablam!    |
Sep 10 14:56:45.934 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 14:56:45.934 INFO kablam! 
Sep 10 14:56:48.353 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.08s
Sep 10 14:56:48.366 INFO kablam! su: No module specific data is present
Sep 10 14:56:49.043 INFO running `"docker" "rm" "-f" "f941094d5a8d4a9a9a1cc5416d3c9f08a5afc429b6ad2a2f0e68bf2c2c69db9a"`
Sep 10 14:56:49.180 INFO blam! f941094d5a8d4a9a9a1cc5416d3c9f08a5afc429b6ad2a2f0e68bf2c2c69db9a