Dec 17 14:15:01.219 INFO checking sybblow/tokio-echo-server against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:15:01.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sybblow/tokio-echo-server:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:15:01.621 INFO [stdout] 9280bbb469ef4b79287d18bc2ce8ce168771cfc337847079f27750f4feccf459
Dec 17 14:15:01.623 INFO running `"docker" "start" "-a" "9280bbb469ef4b79287d18bc2ce8ce168771cfc337847079f27750f4feccf459"`
Dec 17 14:15:03.112 INFO [stderr]     Checking crossbeam v0.2.10
Dec 17 14:15:03.124 INFO [stderr]     Checking memchr v0.1.11
Dec 17 14:15:03.124 INFO [stderr]     Checking term_size v0.2.1
Dec 17 14:15:03.124 INFO [stderr]     Checking net2 v0.2.26
Dec 17 14:15:03.124 INFO [stderr]     Checking futures v0.1.6
Dec 17 14:15:03.132 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 14:15:03.132 INFO [stderr]     Checking nix v0.7.0
Dec 17 14:15:03.508 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 14:15:03.553 INFO [stderr]     Checking clap v2.19.2
Dec 17 14:15:03.696 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 14:15:05.768 INFO [stderr]     Checking regex v0.1.80
Dec 17 14:15:10.582 INFO [stderr]     Checking env_logger v0.3.5
Dec 17 14:15:11.659 INFO [stderr]     Checking mio v0.6.1
Dec 17 14:15:13.624 INFO [stderr]     Checking tokio-core v0.1.1
Dec 17 14:15:14.714 INFO [stderr]     Checking tokio-echo v0.1.0 (/opt/crater/workdir)
Dec 17 14:15:15.056 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 14:15:15.056 INFO [stderr]  --> src/main.rs:6:1
Dec 17 14:15:15.056 INFO [stderr]   |
Dec 17 14:15:15.056 INFO [stderr] 6 | #[macro_use]
Dec 17 14:15:15.056 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 14:15:15.056 INFO [stderr]   |
Dec 17 14:15:15.056 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:15:15.056 INFO [stderr] 
Dec 17 14:15:15.068 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 14:15:15.068 INFO [stderr]  --> src/main.rs:6:1
Dec 17 14:15:15.068 INFO [stderr]   |
Dec 17 14:15:15.068 INFO [stderr] 6 | #[macro_use]
Dec 17 14:15:15.068 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 14:15:15.068 INFO [stderr]   |
Dec 17 14:15:15.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:15:15.068 INFO [stderr] 
Dec 17 14:15:15.305 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
Dec 17 14:15:16.498 INFO running `"docker" "inspect" "9280bbb469ef4b79287d18bc2ce8ce168771cfc337847079f27750f4feccf459"`
Dec 17 14:15:16.784 INFO running `"docker" "rm" "-f" "9280bbb469ef4b79287d18bc2ce8ce168771cfc337847079f27750f4feccf459"`
Dec 17 14:15:17.150 INFO [stdout] 9280bbb469ef4b79287d18bc2ce8ce168771cfc337847079f27750f4feccf459