Sep 03 23:36:54.227 INFO checking un_algebra-0.1.3 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:36:54.227 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:36:54.227 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:36:54.421 INFO blam! 1bcae3d84adbf9a1a15b342b4c979b10e301f0c3709773168f5ed6a635b8465e
Sep 03 23:36:54.422 INFO running `"docker" "start" "-a" "1bcae3d84adbf9a1a15b342b4c979b10e301f0c3709773168f5ed6a635b8465e"`
Sep 03 23:36:55.113 INFO kablam!     Checking rand v0.5.5
Sep 03 23:36:55.113 INFO kablam!     Checking wait-timeout v0.1.5
Sep 03 23:36:55.113 INFO kablam!     Checking bit-set v0.5.0
Sep 03 23:36:55.116 INFO kablam!     Checking float-cmp v0.4.0
Sep 03 23:36:58.923 INFO kablam!     Checking tempfile v3.0.3
Sep 03 23:36:59.473 INFO kablam!     Checking rusty-fork v0.2.1
Sep 03 23:37:00.120 INFO kablam!     Checking proptest v0.8.6
Sep 03 23:37:16.722 INFO kablam!     Checking un_algebra v0.1.3 (file:///source)
Sep 03 23:37:17.728 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 03 23:37:17.728 INFO kablam!   --> src/tests/config.rs:12:5
Sep 03 23:37:17.728 INFO kablam!    |
Sep 03 23:37:17.728 INFO kablam! 12 | use proptest::test_runner::*;
Sep 03 23:37:17.728 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:17.728 INFO kablam!    |
Sep 03 23:37:17.729 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 23:37:17.729 INFO kablam! 
Sep 03 23:37:20.920 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 03 23:37:20.920 INFO kablam!   --> examples/binary.rs:22:5
Sep 03 23:37:20.920 INFO kablam!    |
Sep 03 23:37:20.920 INFO kablam! 22 | use proptest::test_runner::*;
Sep 03 23:37:20.920 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:20.920 INFO kablam!    |
Sep 03 23:37:20.920 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 23:37:20.920 INFO kablam! 
Sep 03 23:37:20.936 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 03 23:37:20.936 INFO kablam!   --> examples/f4.rs:18:5
Sep 03 23:37:20.936 INFO kablam!    |
Sep 03 23:37:20.936 INFO kablam! 18 | use proptest::test_runner::*;
Sep 03 23:37:20.936 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:20.950 INFO kablam!    |
Sep 03 23:37:20.950 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 23:37:20.950 INFO kablam! 
Sep 03 23:37:21.003 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 03 23:37:21.003 INFO kablam!   --> examples/rps.rs:20:5
Sep 03 23:37:21.003 INFO kablam!    |
Sep 03 23:37:21.003 INFO kablam! 20 | use proptest::test_runner::*;
Sep 03 23:37:21.004 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:21.004 INFO kablam!    |
Sep 03 23:37:21.004 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 03 23:37:21.004 INFO kablam! 
Sep 03 23:37:22.633 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.59s
Sep 03 23:37:22.638 INFO kablam! su: No module specific data is present
Sep 03 23:37:23.202 INFO running `"docker" "rm" "-f" "1bcae3d84adbf9a1a15b342b4c979b10e301f0c3709773168f5ed6a635b8465e"`
Sep 03 23:37:23.307 INFO blam! 1bcae3d84adbf9a1a15b342b4c979b10e301f0c3709773168f5ed6a635b8465e