Dec 06 04:47:21.648 INFO testing bschwind/udp-stress-test against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 04:47:21.648 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 04:47:22.208 INFO [stdout] 0578062dcff63c98c6e7d3aa874c9cbc160d78b4b01c9d60689130f280596b2e
Dec 06 04:47:22.214 INFO running `"docker" "start" "-a" "0578062dcff63c98c6e7d3aa874c9cbc160d78b4b01c9d60689130f280596b2e"`
Dec 06 04:47:23.972 INFO [stderr] usermod: no changes
Dec 06 04:47:24.188 INFO [stderr]    Compiling libc v0.2.22
Dec 06 04:47:24.195 INFO [stderr]    Compiling tokio-timer v0.1.1
Dec 06 04:47:26.313 INFO [stderr]    Compiling iovec v0.1.0
Dec 06 04:47:26.313 INFO [stderr]    Compiling net2 v0.2.29
Dec 06 04:47:26.313 INFO [stderr]    Compiling term_size v0.3.0
Dec 06 04:47:26.313 INFO [stderr]    Compiling rand v0.3.15
Dec 06 04:47:26.313 INFO [stderr]    Compiling atty v0.2.2
Dec 06 04:47:27.220 INFO [stderr]    Compiling clap v2.24.1
Dec 06 04:47:27.225 INFO [stderr]    Compiling bytes v0.4.3
Dec 06 04:47:28.910 INFO [stderr]    Compiling mio v0.6.7
Dec 06 04:47:30.992 INFO [stderr]    Compiling tokio-io v0.1.1
Dec 06 04:47:34.344 INFO [stderr]    Compiling tokio-core v0.1.7
Dec 06 04:47:38.488 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 06 04:47:54.956 INFO [stderr]    Compiling udp-fun v0.1.0 (/source)
Dec 06 04:47:55.539 INFO [stderr] warning: unused variable: `buf`
Dec 06 04:47:55.539 INFO [stderr]    --> src/main.rs:113:50
Dec 06 04:47:55.540 INFO [stderr]     |
Dec 06 04:47:55.540 INFO [stderr] 113 | fn run_server(bind_addr: &str, server_port: u16, buf: Vec<u8>, num_clients: usize) {
Dec 06 04:47:55.540 INFO [stderr]     |                                                  ^^^ help: consider using `_buf` instead
Dec 06 04:47:55.540 INFO [stderr]     |
Dec 06 04:47:55.540 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 04:47:55.540 INFO [stderr] 
Dec 06 04:47:57.190 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.19s
Dec 06 04:47:57.198 INFO [stderr] su: No module specific data is present
Dec 06 04:47:57.836 INFO running `"docker" "inspect" "0578062dcff63c98c6e7d3aa874c9cbc160d78b4b01c9d60689130f280596b2e"`
Dec 06 04:47:58.078 INFO running `"docker" "rm" "-f" "0578062dcff63c98c6e7d3aa874c9cbc160d78b4b01c9d60689130f280596b2e"`
Dec 06 04:47:58.387 INFO [stdout] 0578062dcff63c98c6e7d3aa874c9cbc160d78b4b01c9d60689130f280596b2e
Dec 06 04:47:58.390 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 04:47:58.780 INFO [stdout] 35da4b1f57cf6ad7a5160bc79ba4548c1ca981d44f7d828cd63308bb5f30e187
Dec 06 04:47:58.782 INFO running `"docker" "start" "-a" "35da4b1f57cf6ad7a5160bc79ba4548c1ca981d44f7d828cd63308bb5f30e187"`
Dec 06 04:47:59.653 INFO [stderr] usermod: no changes
Dec 06 04:47:59.715 INFO [stderr]    Compiling udp-fun v0.1.0 (/source)
Dec 06 04:48:00.296 INFO [stderr] warning: unused variable: `buf`
Dec 06 04:48:00.296 INFO [stderr]    --> src/main.rs:113:50
Dec 06 04:48:00.296 INFO [stderr]     |
Dec 06 04:48:00.296 INFO [stderr] 113 | fn run_server(bind_addr: &str, server_port: u16, buf: Vec<u8>, num_clients: usize) {
Dec 06 04:48:00.296 INFO [stderr]     |                                                  ^^^ help: consider using `_buf` instead
Dec 06 04:48:00.296 INFO [stderr]     |
Dec 06 04:48:00.296 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 04:48:00.296 INFO [stderr] 
Dec 06 04:48:00.662 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 06 04:48:00.672 INFO [stderr] su: No module specific data is present
Dec 06 04:48:01.366 INFO running `"docker" "inspect" "35da4b1f57cf6ad7a5160bc79ba4548c1ca981d44f7d828cd63308bb5f30e187"`
Dec 06 04:48:01.536 INFO running `"docker" "rm" "-f" "35da4b1f57cf6ad7a5160bc79ba4548c1ca981d44f7d828cd63308bb5f30e187"`
Dec 06 04:48:01.702 INFO [stdout] 35da4b1f57cf6ad7a5160bc79ba4548c1ca981d44f7d828cd63308bb5f30e187
Dec 06 04:48:01.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 04:48:02.004 INFO [stdout] 3fe066fca794ef12e41f7da19be33eb81b8d39f0cbcf3dc39581b66092ed8bbc
Dec 06 04:48:02.011 INFO running `"docker" "start" "-a" "3fe066fca794ef12e41f7da19be33eb81b8d39f0cbcf3dc39581b66092ed8bbc"`
Dec 06 04:48:03.520 INFO [stderr] usermod: no changes
Dec 06 04:48:03.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 04:48:03.612 INFO [stderr]      Running /target/debug/deps/udp_fun-3a1b09ef310997d3
Dec 06 04:48:03.612 INFO [stdout] 
Dec 06 04:48:03.612 INFO [stdout] running 0 tests
Dec 06 04:48:03.612 INFO [stdout] 
Dec 06 04:48:03.612 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 04:48:03.612 INFO [stdout] 
Dec 06 04:48:03.615 INFO [stderr] su: No module specific data is present
Dec 06 04:48:04.402 INFO running `"docker" "inspect" "3fe066fca794ef12e41f7da19be33eb81b8d39f0cbcf3dc39581b66092ed8bbc"`
Dec 06 04:48:04.714 INFO running `"docker" "rm" "-f" "3fe066fca794ef12e41f7da19be33eb81b8d39f0cbcf3dc39581b66092ed8bbc"`
Dec 06 04:48:05.007 INFO [stdout] 3fe066fca794ef12e41f7da19be33eb81b8d39f0cbcf3dc39581b66092ed8bbc