Sep 01 03:09:06.118 INFO checking un_algebra-0.1.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 03:09:06.118 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 03:09:06.118 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:09:06.243 INFO blam! 24e22374f8f7a235d62688732bde472f529ed6d3014acf0b91f1326f3828df69
Sep 01 03:09:06.243 INFO running `"docker" "start" "-a" "24e22374f8f7a235d62688732bde472f529ed6d3014acf0b91f1326f3828df69"`
Sep 01 03:09:06.891 INFO kablam!     Checking byteorder v1.2.6
Sep 01 03:09:06.892 INFO kablam!     Checking rand v0.5.5
Sep 01 03:09:06.893 INFO kablam!     Checking wait-timeout v0.1.5
Sep 01 03:09:06.893 INFO kablam!     Checking bit-set v0.5.0
Sep 01 03:09:06.894 INFO kablam!     Checking float-cmp v0.4.0
Sep 01 03:09:06.894 INFO kablam!     Checking num-iter v0.1.37
Sep 01 03:09:07.616 INFO kablam!     Checking num v0.2.0
Sep 01 03:09:11.343 INFO kablam!     Checking tempfile v3.0.3
Sep 01 03:09:12.192 INFO kablam!     Checking rusty-fork v0.2.1
Sep 01 03:09:13.217 INFO kablam!     Checking proptest v0.8.6
Sep 01 03:09:26.020 INFO kablam!     Checking un_algebra v0.1.3 (file:///source)
Sep 01 03:09:27.181 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 01 03:09:27.181 INFO kablam!   --> src/tests/config.rs:12:5
Sep 01 03:09:27.181 INFO kablam!    |
Sep 01 03:09:27.181 INFO kablam! 12 | use proptest::test_runner::*;
Sep 01 03:09:27.181 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:27.181 INFO kablam!    |
Sep 01 03:09:27.181 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 03:09:27.181 INFO kablam! 
Sep 01 03:09:30.160 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 01 03:09:30.160 INFO kablam!   --> examples/f4.rs:18:5
Sep 01 03:09:30.160 INFO kablam!    |
Sep 01 03:09:30.160 INFO kablam! 18 | use proptest::test_runner::*;
Sep 01 03:09:30.160 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:30.180 INFO kablam!    |
Sep 01 03:09:30.180 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 03:09:30.180 INFO kablam! 
Sep 01 03:09:30.344 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 01 03:09:30.344 INFO kablam!   --> examples/rps.rs:20:5
Sep 01 03:09:30.344 INFO kablam!    |
Sep 01 03:09:30.344 INFO kablam! 20 | use proptest::test_runner::*;
Sep 01 03:09:30.344 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:30.344 INFO kablam!    |
Sep 01 03:09:30.344 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 03:09:30.344 INFO kablam! 
Sep 01 03:09:30.347 INFO kablam! warning: unused import: `proptest::test_runner::*`
Sep 01 03:09:30.347 INFO kablam!   --> examples/binary.rs:22:5
Sep 01 03:09:30.347 INFO kablam!    |
Sep 01 03:09:30.347 INFO kablam! 22 | use proptest::test_runner::*;
Sep 01 03:09:30.347 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:30.347 INFO kablam!    |
Sep 01 03:09:30.347 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 03:09:30.347 INFO kablam! 
Sep 01 03:09:31.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.68s
Sep 01 03:09:31.499 INFO kablam! su: No module specific data is present
Sep 01 03:09:31.853 INFO running `"docker" "rm" "-f" "24e22374f8f7a235d62688732bde472f529ed6d3014acf0b91f1326f3828df69"`
Sep 01 03:09:31.939 INFO blam! 24e22374f8f7a235d62688732bde472f529ed6d3014acf0b91f1326f3828df69