Dec 12 04:01:32.458 INFO checking AlxGDev/chanmarkov against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:01:32.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 04:01:32.772 INFO [stdout] 30e4bc64c2e7eba39160d262963a9c428ad243ea2029a5c1e85922f1c9ff77dd
Dec 12 04:01:32.774 INFO running `"docker" "start" "-a" "30e4bc64c2e7eba39160d262963a9c428ad243ea2029a5c1e85922f1c9ff77dd"`
Dec 12 04:01:33.724 INFO [stderr] usermod: no changes
Dec 12 04:01:34.318 INFO [stderr]    Compiling actix-web v0.7.13
Dec 12 04:01:34.329 INFO [stderr]     Checking markovchain v0.1.0 (/source/markovchain)
Dec 12 04:01:34.365 INFO [stderr]     Checking h2 v0.1.13
Dec 12 04:01:34.366 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 12 04:01:34.368 INFO [stderr]     Checking dotenv v0.10.1
Dec 12 04:01:34.369 INFO [stderr]     Checking tokio-tls v0.2.0
Dec 12 04:01:34.369 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 12 04:01:37.257 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 12 04:01:41.531 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 12 04:01:41.533 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 12 04:01:41.535 INFO [stderr]     Checking tokio-uds v0.2.3
Dec 12 04:01:41.548 INFO [stderr]     Checking tokio-signal v0.2.6
Dec 12 04:01:48.112 INFO [stderr]     Checking tokio v0.1.11
Dec 12 04:01:48.112 INFO [stderr]     Checking trust-dns-proto v0.4.3
Dec 12 04:01:48.112 INFO [stderr]     Checking trust-dns-proto v0.5.0-alpha.5
Dec 12 04:01:53.855 INFO [stderr]     Checking hyper v0.12.13
Dec 12 04:02:00.092 INFO [stderr]     Checking trust-dns-resolver v0.10.0-alpha.3
Dec 12 04:02:02.220 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Dec 12 04:02:07.369 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 12 04:02:11.055 INFO [stderr]     Checking actix v0.7.5
Dec 12 04:02:18.114 INFO [stderr]     Checking actix-net v0.1.1
Dec 12 04:02:41.620 INFO [stderr]     Checking chanmarkov v0.1.0 (/source)
Dec 12 04:02:53.744 INFO [stderr] warning: function is never used: `fetch_json_hyper`
Dec 12 04:02:53.745 INFO [stderr]   --> src/httputil.rs:14:1
Dec 12 04:02:53.745 INFO [stderr]    |
Dec 12 04:02:53.745 INFO [stderr] 14 | pub fn fetch_json_hyper<T: serde::de::DeserializeOwned>(uri: hyper::Uri) -> impl Future<Item=T, Error=FetchError> {
Dec 12 04:02:53.745 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:02:53.745 INFO [stderr]    |
Dec 12 04:02:53.745 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 04:02:53.745 INFO [stderr] 
Dec 12 04:02:53.745 INFO [stderr] warning: function is never used: `feed_markov`
Dec 12 04:02:53.745 INFO [stderr]   --> src/main.rs:58:1
Dec 12 04:02:53.745 INFO [stderr]    |
Dec 12 04:02:53.745 INFO [stderr] 58 | fn feed_markov(state: State<AppState>) -> FutureResponse<HttpResponse> {
Dec 12 04:02:53.745 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:02:53.745 INFO [stderr] 
Dec 12 04:02:53.767 INFO [stderr] warning: function is never used: `fetch_json_hyper`
Dec 12 04:02:53.767 INFO [stderr]   --> src/httputil.rs:14:1
Dec 12 04:02:53.767 INFO [stderr]    |
Dec 12 04:02:53.767 INFO [stderr] 14 | pub fn fetch_json_hyper<T: serde::de::DeserializeOwned>(uri: hyper::Uri) -> impl Future<Item=T, Error=FetchError> {
Dec 12 04:02:53.767 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:02:53.767 INFO [stderr]    |
Dec 12 04:02:53.767 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 04:02:53.767 INFO [stderr] 
Dec 12 04:02:53.768 INFO [stderr] warning: function is never used: `feed_markov`
Dec 12 04:02:53.768 INFO [stderr]   --> src/main.rs:58:1
Dec 12 04:02:53.768 INFO [stderr]    |
Dec 12 04:02:53.768 INFO [stderr] 58 | fn feed_markov(state: State<AppState>) -> FutureResponse<HttpResponse> {
Dec 12 04:02:53.769 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:02:53.769 INFO [stderr] 
Dec 12 04:02:53.884 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 20s
Dec 12 04:02:53.911 INFO [stderr] su: No module specific data is present
Dec 12 04:02:54.914 INFO running `"docker" "inspect" "30e4bc64c2e7eba39160d262963a9c428ad243ea2029a5c1e85922f1c9ff77dd"`
Dec 12 04:02:55.168 INFO running `"docker" "rm" "-f" "30e4bc64c2e7eba39160d262963a9c428ad243ea2029a5c1e85922f1c9ff77dd"`
Dec 12 04:02:55.488 INFO [stdout] 30e4bc64c2e7eba39160d262963a9c428ad243ea2029a5c1e85922f1c9ff77dd