Dec 19 10:48:32.405 INFO checking polachok/test-tokio-fairness against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:48:32.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/polachok/test-tokio-fairness:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:48:32.994 INFO [stdout] b8ac2a247fc0e5083e1cda08e42eb8470012c6a86c5f947259ee828a528499ba
Dec 19 10:48:32.995 INFO running `"docker" "start" "-a" "b8ac2a247fc0e5083e1cda08e42eb8470012c6a86c5f947259ee828a528499ba"`
Dec 19 10:48:35.808 INFO [stderr]     Checking errno v0.2.4
Dec 19 10:48:35.821 INFO [stderr]    Compiling tsc v0.1.0
Dec 19 10:48:35.823 INFO [stderr]     Checking mio v0.6.15
Dec 19 10:48:35.829 INFO [stderr]     Checking tokio-io v0.1.8
Dec 19 10:48:35.829 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 19 10:48:37.229 INFO [stderr]     Checking scheduler v0.1.3
Dec 19 10:48:37.888 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 10:48:39.912 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 10:48:40.624 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 10:48:40.624 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 19 10:48:41.682 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 19 10:48:41.684 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 19 10:48:41.696 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 10:48:42.998 INFO [stderr]     Checking tokio v0.1.8
Dec 19 10:48:43.663 INFO [stderr]     Checking test-tokio-fairness v0.1.0 (/opt/crater/workdir)
Dec 19 10:48:44.256 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 10:48:44.257 INFO [stderr]   --> src/main.rs:98:30
Dec 19 10:48:44.257 INFO [stderr]    |
Dec 19 10:48:44.257 INFO [stderr] 98 |     use mio::net::{TcpListener, TcpStream};
Dec 19 10:48:44.258 INFO [stderr]    |                                 ^^^^^^^^^
Dec 19 10:48:44.258 INFO [stderr]    |
Dec 19 10:48:44.258 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 10:48:44.258 INFO [stderr] 
Dec 19 10:48:44.259 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 10:48:44.259 INFO [stderr]    --> src/main.rs:158:30
Dec 19 10:48:44.259 INFO [stderr]     |
Dec 19 10:48:44.259 INFO [stderr] 158 |     use mio::net::{TcpListener, TcpStream};
Dec 19 10:48:44.260 INFO [stderr]     |                                 ^^^^^^^^^
Dec 19 10:48:44.260 INFO [stderr] 
Dec 19 10:48:44.332 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 10:48:44.333 INFO [stderr]   --> src/main.rs:98:30
Dec 19 10:48:44.333 INFO [stderr]    |
Dec 19 10:48:44.333 INFO [stderr] 98 |     use mio::net::{TcpListener, TcpStream};
Dec 19 10:48:44.334 INFO [stderr]    |                                 ^^^^^^^^^
Dec 19 10:48:44.334 INFO [stderr]    |
Dec 19 10:48:44.334 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 10:48:44.335 INFO [stderr] 
Dec 19 10:48:44.335 INFO [stderr] warning: unused import: `TcpStream`
Dec 19 10:48:44.335 INFO [stderr]    --> src/main.rs:158:30
Dec 19 10:48:44.335 INFO [stderr]     |
Dec 19 10:48:44.336 INFO [stderr] 158 |     use mio::net::{TcpListener, TcpStream};
Dec 19 10:48:44.336 INFO [stderr]     |                                 ^^^^^^^^^
Dec 19 10:48:44.336 INFO [stderr] 
Dec 19 10:48:44.440 INFO [stderr] warning: unreachable expression
Dec 19 10:48:44.441 INFO [stderr]    --> src/main.rs:230:47
Dec 19 10:48:44.441 INFO [stderr]     |
Dec 19 10:48:44.441 INFO [stderr] 230 |             }).or_else(move |err| { panic!("{}", err); Ok(Loop::Break(())) })
Dec 19 10:48:44.441 INFO [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^
Dec 19 10:48:44.442 INFO [stderr]     |
Dec 19 10:48:44.442 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 19 10:48:44.442 INFO [stderr] 
Dec 19 10:48:44.532 INFO [stderr] warning: unreachable expression
Dec 19 10:48:44.533 INFO [stderr]    --> src/main.rs:230:47
Dec 19 10:48:44.533 INFO [stderr]     |
Dec 19 10:48:44.533 INFO [stderr] 230 |             }).or_else(move |err| { panic!("{}", err); Ok(Loop::Break(())) })
Dec 19 10:48:44.533 INFO [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^
Dec 19 10:48:44.534 INFO [stderr]     |
Dec 19 10:48:44.534 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 19 10:48:44.534 INFO [stderr] 
Dec 19 10:48:44.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.15s
Dec 19 10:48:46.022 INFO running `"docker" "inspect" "b8ac2a247fc0e5083e1cda08e42eb8470012c6a86c5f947259ee828a528499ba"`
Dec 19 10:48:46.378 INFO running `"docker" "rm" "-f" "b8ac2a247fc0e5083e1cda08e42eb8470012c6a86c5f947259ee828a528499ba"`
Dec 19 10:48:46.740 INFO [stdout] b8ac2a247fc0e5083e1cda08e42eb8470012c6a86c5f947259ee828a528499ba