Nov 01 19:48:08.327 INFO checking mio-0.6.16 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:48:08.327 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 19:48:08.599 INFO blam! 51467890d73b4058186914482df3a04498be6b5d4000ca18b769b3130be489e5
Nov 01 19:48:08.605 INFO running `"docker" "start" "-a" "51467890d73b4058186914482df3a04498be6b5d4000ca18b769b3130be489e5"`
Nov 01 19:48:09.172 INFO kablam! usermod: no changes
Nov 01 19:48:09.255 INFO kablam!     Checking mio v0.6.16 (/source)
Nov 01 19:48:12.672 INFO kablam! warning: use of deprecated item 'mio::Registration::new': use `new2` instead
Nov 01 19:48:12.672 INFO kablam!   --> benches/bench_poll.rs:23:22
Nov 01 19:48:12.672 INFO kablam!    |
Nov 01 19:48:12.672 INFO kablam! 23 |         let (r, s) = Registration::new(
Nov 01 19:48:12.672 INFO kablam!    |                      ^^^^^^^^^^^^^^^^^
Nov 01 19:48:12.672 INFO kablam!    |
Nov 01 19:48:12.672 INFO kablam!    = note: #[warn(deprecated)] on by default
Nov 01 19:48:12.672 INFO kablam! 
Nov 01 19:48:14.863 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.67s
Nov 01 19:48:14.869 INFO kablam! su: No module specific data is present
Nov 01 19:48:15.181 INFO running `"docker" "rm" "-f" "51467890d73b4058186914482df3a04498be6b5d4000ca18b769b3130be489e5"`
Nov 01 19:48:15.304 INFO blam! 51467890d73b4058186914482df3a04498be6b5d4000ca18b769b3130be489e5