Sep 10 14:35:56.384 INFO checking mio-0.6.15 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:35:56.384 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:35:56.384 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:35:56.549 INFO blam! 6a2da7e6614f8f7f8da9cd72d98c3a93de685cba05517b7f115f106bd57b473a
Sep 10 14:35:56.551 INFO running `"docker" "start" "-a" "6a2da7e6614f8f7f8da9cd72d98c3a93de685cba05517b7f115f106bd57b473a"`
Sep 10 14:35:57.462 INFO kablam! usermod: no changes
Sep 10 14:35:57.550 INFO kablam!     Checking mio v0.6.15 (file:///source)
Sep 10 14:36:01.275 INFO kablam! warning: use of deprecated item 'mio::Registration::new': use `new2` instead
Sep 10 14:36:01.275 INFO kablam!   --> benches/bench_poll.rs:23:22
Sep 10 14:36:01.275 INFO kablam!    |
Sep 10 14:36:01.275 INFO kablam! 23 |         let (r, s) = Registration::new(
Sep 10 14:36:01.275 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^
Sep 10 14:36:01.286 INFO kablam!    |
Sep 10 14:36:01.286 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 14:36:01.286 INFO kablam! 
Sep 10 14:36:03.412 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
Sep 10 14:36:03.417 INFO kablam! su: No module specific data is present
Sep 10 14:36:03.911 INFO running `"docker" "rm" "-f" "6a2da7e6614f8f7f8da9cd72d98c3a93de685cba05517b7f115f106bd57b473a"`
Sep 10 14:36:04.097 INFO blam! 6a2da7e6614f8f7f8da9cd72d98c3a93de685cba05517b7f115f106bd57b473a