Sep 05 19:01:21.510 INFO checking duesee/hexlify against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 19:01:21.510 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 19:01:21.510 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:01:21.985 INFO blam! 037072f751b1113d52afa79630ccf0eaaa49b3fa8adaee487ff902cd6f2f6232
Sep 05 19:01:21.987 INFO running `"docker" "start" "-a" "037072f751b1113d52afa79630ccf0eaaa49b3fa8adaee487ff902cd6f2f6232"`
Sep 05 19:01:23.663 INFO kablam! usermod: no changes
Sep 05 19:01:23.774 INFO kablam!     Checking memchr v2.0.1
Sep 05 19:01:23.774 INFO kablam!     Checking backtrace-sys v0.1.16
Sep 05 19:01:24.081 INFO kablam!     Checking backtrace v0.3.5
Sep 05 19:01:24.113 INFO kablam!     Checking aho-corasick v0.6.4
Sep 05 19:01:24.722 INFO kablam!     Checking error-chain v0.11.0
Sep 05 19:01:24.867 INFO kablam!     Checking regex v0.2.5
Sep 05 19:01:26.849 INFO kablam!     Checking docopt v0.8.3
Sep 05 19:01:28.058 INFO kablam!     Checking hexlify v0.5.0 (file:///source)
Sep 05 19:01:29.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
Sep 05 19:01:29.401 INFO kablam! su: No module specific data is present
Sep 05 19:01:30.450 INFO running `"docker" "rm" "-f" "037072f751b1113d52afa79630ccf0eaaa49b3fa8adaee487ff902cd6f2f6232"`
Sep 05 19:01:30.730 INFO blam! 037072f751b1113d52afa79630ccf0eaaa49b3fa8adaee487ff902cd6f2f6232