Nov 30 11:23:44.489 INFO checking DogLi/mio_test against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 11:23:44.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 11:23:44.996 INFO [stdout] 6c263f8ad51df35717239bfcd2766da590892384750c722bc889546a9bbd064a
Nov 30 11:23:44.998 INFO running `"docker" "start" "-a" "6c263f8ad51df35717239bfcd2766da590892384750c722bc889546a9bbd064a"`
Nov 30 11:23:47.019 INFO [stderr] usermod: no changes
Nov 30 11:23:47.124 INFO [stderr]     Checking memchr v0.1.11
Nov 30 11:23:47.124 INFO [stderr]     Checking iovec v0.1.0
Nov 30 11:23:47.161 INFO [stderr]     Checking net2 v0.2.31
Nov 30 11:23:47.168 INFO [stderr]     Checking thread-id v2.0.0
Nov 30 11:23:48.674 INFO [stderr]     Checking thread_local v0.2.7
Nov 30 11:23:48.746 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 30 11:23:49.534 INFO [stderr]     Checking mio v0.6.10
Nov 30 11:23:50.916 INFO [stderr]     Checking regex v0.1.80
Nov 30 11:23:54.254 INFO [stderr]     Checking env_logger v0.3.5
Nov 30 11:23:55.249 INFO [stderr]     Checking mio_test v0.1.0 (/source)
Nov 30 11:23:58.244 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 11:23:58.244 INFO [stderr]  --> src/client.rs:2:1
Nov 30 11:23:58.244 INFO [stderr]   |
Nov 30 11:23:58.244 INFO [stderr] 2 | #[macro_use] extern crate log;
Nov 30 11:23:58.244 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 11:23:58.244 INFO [stderr]   |
Nov 30 11:23:58.245 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:23:58.245 INFO [stderr] 
Nov 30 11:23:58.391 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 11:23:58.392 INFO [stderr]  --> src/client.rs:2:1
Nov 30 11:23:58.392 INFO [stderr]   |
Nov 30 11:23:58.392 INFO [stderr] 2 | #[macro_use] extern crate log;
Nov 30 11:23:58.392 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 11:23:58.393 INFO [stderr]   |
Nov 30 11:23:58.393 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 11:23:58.393 INFO [stderr] 
Nov 30 11:23:58.512 INFO [stderr] warning: unused variable: `n`
Nov 30 11:23:58.512 INFO [stderr]   --> src/client.rs:17:12
Nov 30 11:23:58.512 INFO [stderr]    |
Nov 30 11:23:58.513 INFO [stderr] 17 |         Ok(n) => {
Nov 30 11:23:58.513 INFO [stderr]    |            ^ help: consider using `_n` instead
Nov 30 11:23:58.513 INFO [stderr]    |
Nov 30 11:23:58.514 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:23:58.514 INFO [stderr] 
Nov 30 11:23:58.584 INFO [stderr] warning: unused variable: `n`
Nov 30 11:23:58.584 INFO [stderr]   --> src/client.rs:17:12
Nov 30 11:23:58.585 INFO [stderr]    |
Nov 30 11:23:58.585 INFO [stderr] 17 |         Ok(n) => {
Nov 30 11:23:58.585 INFO [stderr]    |            ^ help: consider using `_n` instead
Nov 30 11:23:58.596 INFO [stderr]    |
Nov 30 11:23:58.597 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 11:23:58.597 INFO [stderr] 
Nov 30 11:23:59.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
Nov 30 11:23:59.569 INFO [stderr] su: No module specific data is present
Nov 30 11:24:01.124 INFO running `"docker" "inspect" "6c263f8ad51df35717239bfcd2766da590892384750c722bc889546a9bbd064a"`
Nov 30 11:24:01.480 INFO running `"docker" "rm" "-f" "6c263f8ad51df35717239bfcd2766da590892384750c722bc889546a9bbd064a"`
Nov 30 11:24:01.853 INFO [stdout] 6c263f8ad51df35717239bfcd2766da590892384750c722bc889546a9bbd064a