Sep 02 17:48:34.481 INFO checking command-macros-plugin-0.2.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 17:48:34.481 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 17:48:34.481 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 17:48:34.674 INFO blam! a27b3f205ba65880efb12f5c104acaa7e1b8634510e5946e829eea9217851555
Sep 02 17:48:34.675 INFO running `"docker" "start" "-a" "a27b3f205ba65880efb12f5c104acaa7e1b8634510e5946e829eea9217851555"`
Sep 02 17:48:35.539 INFO kablam!    Compiling command-macros-plugin v0.2.2 (file:///source)
Sep 02 17:48:43.049 INFO kablam! warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 02 17:48:43.050 INFO kablam!  --> tests/lib.rs:1:12
Sep 02 17:48:43.050 INFO kablam!   |
Sep 02 17:48:43.050 INFO kablam! 1 | #![feature(use_extern_macros, proc_macro_non_items)]
Sep 02 17:48:43.050 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 02 17:48:43.050 INFO kablam!   |
Sep 02 17:48:43.050 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 17:48:43.050 INFO kablam! 
Sep 02 17:48:43.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
Sep 02 17:48:43.070 INFO kablam! su: No module specific data is present
Sep 02 17:48:43.441 INFO running `"docker" "rm" "-f" "a27b3f205ba65880efb12f5c104acaa7e1b8634510e5946e829eea9217851555"`
Sep 02 17:48:43.548 INFO blam! a27b3f205ba65880efb12f5c104acaa7e1b8634510e5946e829eea9217851555