Nov 01 19:47:47.837 INFO checking mio-utun-0.6.19 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:47:47.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:47:48.052 INFO blam! 2871957c454b8b7c4add583a8ad3fc48146beec78fe611b9f0b652d6b35e25fc
Nov 01 19:47:48.054 INFO running `"docker" "start" "-a" "2871957c454b8b7c4add583a8ad3fc48146beec78fe611b9f0b652d6b35e25fc"`
Nov 01 19:47:48.724 INFO kablam! usermod: no changes
Nov 01 19:47:48.800 INFO kablam!     Checking mio-utun v0.6.19 (/source)
Nov 01 19:47:52.612 INFO kablam! warning: unused import: `Write`
Nov 01 19:47:52.612 INFO kablam!  --> tests/echo.rs:4:21
Nov 01 19:47:52.612 INFO kablam!   |
Nov 01 19:47:52.612 INFO kablam! 4 | use std::io::{self, Write, Read};
Nov 01 19:47:52.612 INFO kablam!   |                     ^^^^^
Nov 01 19:47:52.612 INFO kablam!   |
Nov 01 19:47:52.612 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 19:47:52.612 INFO kablam! 
Nov 01 19:47:52.612 INFO kablam! warning: unused import: `std::io::ErrorKind::WouldBlock`
Nov 01 19:47:52.613 INFO kablam!  --> tests/echo.rs:5:5
Nov 01 19:47:52.613 INFO kablam!   |
Nov 01 19:47:52.613 INFO kablam! 5 | use std::io::ErrorKind::WouldBlock;
Nov 01 19:47:52.613 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:47:52.613 INFO kablam! 
Nov 01 19:47:52.613 INFO kablam! warning: unused macro definition
Nov 01 19:47:52.613 INFO kablam!   --> tests/echo.rs:10:1
Nov 01 19:47:52.613 INFO kablam!    |
Nov 01 19:47:52.613 INFO kablam! 10 | / macro_rules! t {
Nov 01 19:47:52.613 INFO kablam! 11 | |     ($e:expr) => (match $e {
Nov 01 19:47:52.613 INFO kablam! 12 | |         Ok(e) => e,
Nov 01 19:47:52.613 INFO kablam! 13 | |         Err(e) => panic!("{} failed with {}", stringify!($e), e),
Nov 01 19:47:52.613 INFO kablam! 14 | |     })
Nov 01 19:47:52.613 INFO kablam! 15 | | }
Nov 01 19:47:52.613 INFO kablam!    | |_^
Nov 01 19:47:52.613 INFO kablam!    |
Nov 01 19:47:52.613 INFO kablam!    = note: #[warn(unused_macros)] on by default
Nov 01 19:47:52.613 INFO kablam! 
Nov 01 19:47:52.664 INFO kablam! warning: constant item is never used: `SERVER`
Nov 01 19:47:52.664 INFO kablam!   --> tests/echo.rs:19:5
Nov 01 19:47:52.664 INFO kablam!    |
Nov 01 19:47:52.664 INFO kablam! 19 |     const SERVER: Token = Token(0);
Nov 01 19:47:52.664 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 19:47:52.664 INFO kablam!    |
Nov 01 19:47:52.664 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 19:47:52.665 INFO kablam! 
Nov 01 19:47:52.696 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Nov 01 19:47:52.704 INFO kablam! su: No module specific data is present
Nov 01 19:47:53.036 INFO running `"docker" "rm" "-f" "2871957c454b8b7c4add583a8ad3fc48146beec78fe611b9f0b652d6b35e25fc"`
Nov 01 19:47:53.172 INFO blam! 2871957c454b8b7c4add583a8ad3fc48146beec78fe611b9f0b652d6b35e25fc