Sep 01 00:51:36.736 INFO checking CallumHoward/walker against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 00:51:36.736 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 00:51:36.736 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/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 01 00:51:36.958 INFO blam! 41e8e541be8dd263e1f171d0fb846b0d77ea04b543d146f1c65ce3a5c2b829f8
Sep 01 00:51:36.959 INFO running `"docker" "start" "-a" "41e8e541be8dd263e1f171d0fb846b0d77ea04b543d146f1c65ce3a5c2b829f8"`
Sep 01 00:51:37.646 INFO kablam!     Checking libc v0.2.24
Sep 01 00:51:38.841 INFO kablam!     Checking thread-id v3.1.0
Sep 01 00:51:38.842 INFO kablam!     Checking memchr v1.0.1
Sep 01 00:51:39.074 INFO kablam!     Checking thread_local v0.3.3
Sep 01 00:51:39.128 INFO kablam!     Checking aho-corasick v0.6.3
Sep 01 00:51:40.048 INFO kablam!     Checking regex v0.2.2
Sep 01 00:51:42.708 INFO kablam!     Checking globset v0.2.0
Sep 01 00:51:43.919 INFO kablam!     Checking ignore v0.2.0
Sep 01 00:51:45.616 INFO kablam!     Checking walker v0.1.0 (file:///source)
Sep 01 00:51:46.726 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.14s
Sep 01 00:51:46.730 INFO kablam! su: No module specific data is present
Sep 01 00:51:47.205 INFO running `"docker" "rm" "-f" "41e8e541be8dd263e1f171d0fb846b0d77ea04b543d146f1c65ce3a5c2b829f8"`
Sep 01 00:51:47.306 INFO blam! 41e8e541be8dd263e1f171d0fb846b0d77ea04b543d146f1c65ce3a5c2b829f8