Dec 19 11:37:54.729 INFO checking nuclearfurnace/synchrotron against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:37:54.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/nuclearfurnace/synchrotron:/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 11:37:55.160 INFO [stdout] 6741c2a4bb20d9479047465d81bed56d103ae44b1b231544647fd46474403b5c
Dec 19 11:37:55.168 INFO running `"docker" "start" "-a" "6741c2a4bb20d9479047465d81bed56d103ae44b1b231544647fd46474403b5c"`
Dec 19 11:37:57.160 INFO [stderr]     Checking arc-swap v0.3.0
Dec 19 11:37:57.160 INFO [stderr]    Compiling synchrotron v0.1.0 (/opt/crater/workdir)
Dec 19 11:37:57.177 INFO [stderr]     Checking log v0.4.6
Dec 19 11:37:57.177 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 19 11:37:57.178 INFO [stderr]     Checking futures-turnstyle v3.0.0
Dec 19 11:37:57.178 INFO [stderr]    Compiling slog v2.4.1
Dec 19 11:37:57.179 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 19 11:37:57.180 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 19 11:37:57.293 INFO [stderr]     Checking crossbeam-epoch v0.6.0
Dec 19 11:37:58.096 INFO [stderr]     Checking bytes v0.4.11
Dec 19 11:37:58.540 INFO [stderr]    Compiling parking_lot_core v0.4.0
Dec 19 11:37:59.664 INFO [stderr]     Checking btoi v0.4.0
Dec 19 11:37:59.920 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 19 11:37:59.952 INFO [stderr]     Checking crossbeam-deque v0.5.2
Dec 19 11:38:00.244 INFO [stderr]     Checking tokio-evacuate v1.1.0
Dec 19 11:38:00.261 INFO [stderr]     Checking serde_json v1.0.33
Dec 19 11:38:01.065 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 19 11:38:01.241 INFO [stderr]     Checking mio v0.6.16
Dec 19 11:38:01.536 INFO [stderr]     Checking log v0.3.9
Dec 19 11:38:01.920 INFO [stderr]     Checking signal-hook v0.1.5
Dec 19 11:38:02.332 INFO [stderr]     Checking flate2 v1.0.3
Dec 19 11:38:02.608 INFO [stderr]     Checking digest v0.6.2
Dec 19 11:38:03.224 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 19 11:38:03.314 INFO [stderr]     Checking regex v1.0.5
Dec 19 11:38:04.124 INFO [stderr]     Checking tokio-io v0.1.9
Dec 19 11:38:04.324 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 11:38:06.556 INFO [stderr]     Checking pruefung v0.2.1
Dec 19 11:38:08.001 INFO [stderr]     Checking rand v0.6.1
Dec 19 11:38:08.728 INFO [stderr]     Checking crossbeam-arccell v0.6.4
Dec 19 11:38:08.936 INFO [stderr]     Checking slog-scope v4.0.1
Dec 19 11:38:09.768 INFO [stderr]     Checking slog-async v2.3.0
Dec 19 11:38:10.397 INFO [stderr]     Checking slog-term v2.4.0
Dec 19 11:38:10.700 INFO [stderr]     Checking hdrhistogram v6.1.0
Dec 19 11:38:12.758 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 19 11:38:13.398 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 19 11:38:15.117 INFO [stderr]     Checking mio-uds v0.6.7
Dec 19 11:38:15.668 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 19 11:38:15.844 INFO [stderr]     Checking spectral v0.6.0
Dec 19 11:38:16.784 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 19 11:38:17.524 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 11:38:18.268 INFO [stderr]     Checking env_logger v0.5.13
Dec 19 11:38:18.552 INFO [stderr]     Checking config v0.9.1
Dec 19 11:38:20.117 INFO [stderr]     Checking crossbeam v0.4.1
Dec 19 11:38:20.576 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 11:38:21.036 INFO [stderr]     Checking tokio-uds v0.2.2
Dec 19 11:38:21.520 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 11:38:22.708 INFO [stderr]     Checking hotmic v0.2.1
Dec 19 11:38:24.304 INFO [stderr]     Checking tokio v0.1.11
Dec 19 11:38:25.404 INFO [stderr]     Checking parking_lot v0.7.0
Dec 19 11:38:26.664 INFO [stderr]     Checking tokio-io-pool v0.1.4
Dec 19 11:38:38.860 INFO [stderr] warning: unused variable: `client_addr`
Dec 19 11:38:38.860 INFO [stderr]    --> src/listener.rs:194:17
Dec 19 11:38:38.860 INFO [stderr]     |
Dec 19 11:38:38.860 INFO [stderr] 194 |             let client_addr = client.peer_addr().unwrap();
Dec 19 11:38:38.860 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_client_addr` instead
Dec 19 11:38:38.860 INFO [stderr]     |
Dec 19 11:38:38.860 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 11:38:38.860 INFO [stderr] 
Dec 19 11:38:39.536 INFO [stderr] warning: method is never used: `update_latency`
Dec 19 11:38:39.536 INFO [stderr]    --> src/metrics/mod.rs:102:5
Dec 19 11:38:39.536 INFO [stderr]     |
Dec 19 11:38:39.536 INFO [stderr] 102 |     pub fn update_latency(&mut self, key: Metrics, start: Instant, stop: Instant) {
Dec 19 11:38:39.536 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:38:39.536 INFO [stderr]     |
Dec 19 11:38:39.536 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 11:38:39.536 INFO [stderr] 
Dec 19 11:38:39.808 INFO [stderr] warning: unused variable: `client_addr`
Dec 19 11:38:39.808 INFO [stderr]    --> src/listener.rs:194:17
Dec 19 11:38:39.808 INFO [stderr]     |
Dec 19 11:38:39.808 INFO [stderr] 194 |             let client_addr = client.peer_addr().unwrap();
Dec 19 11:38:39.808 INFO [stderr]     |                 ^^^^^^^^^^^ help: consider using `_client_addr` instead
Dec 19 11:38:39.808 INFO [stderr]     |
Dec 19 11:38:39.808 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 11:38:39.808 INFO [stderr] 
Dec 19 11:38:40.410 INFO [stderr] warning: method is never used: `update_latency`
Dec 19 11:38:40.410 INFO [stderr]    --> src/metrics/mod.rs:102:5
Dec 19 11:38:40.410 INFO [stderr]     |
Dec 19 11:38:40.410 INFO [stderr] 102 |     pub fn update_latency(&mut self, key: Metrics, start: Instant, stop: Instant) {
Dec 19 11:38:40.410 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:38:40.410 INFO [stderr]     |
Dec 19 11:38:40.410 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 11:38:40.410 INFO [stderr] 
Dec 19 11:38:40.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.65s
Dec 19 11:38:41.796 INFO running `"docker" "inspect" "6741c2a4bb20d9479047465d81bed56d103ae44b1b231544647fd46474403b5c"`
Dec 19 11:38:42.200 INFO running `"docker" "rm" "-f" "6741c2a4bb20d9479047465d81bed56d103ae44b1b231544647fd46474403b5c"`
Dec 19 11:38:42.520 INFO [stdout] 6741c2a4bb20d9479047465d81bed56d103ae44b1b231544647fd46474403b5c