[INFO] updating cached repository hajsf/rocket_ws_openlayers
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hajsf/rocket_ws_openlayers
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hajsf/rocket_ws_openlayers" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/hajsf/rocket_ws_openlayers"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/hajsf/rocket_ws_openlayers'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hajsf/rocket_ws_openlayers" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/hajsf/rocket_ws_openlayers"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/hajsf/rocket_ws_openlayers'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c6ad7f03523ea3de7df85472b06b6a570d71f08
[INFO] sha for GitHub repo hajsf/rocket_ws_openlayers: 5c6ad7f03523ea3de7df85472b06b6a570d71f08
[INFO] validating manifest of hajsf/rocket_ws_openlayers on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hajsf/rocket_ws_openlayers on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hajsf/rocket_ws_openlayers
[INFO] finished frobbing hajsf/rocket_ws_openlayers
[INFO] frobbed toml for hajsf/rocket_ws_openlayers written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/hajsf/rocket_ws_openlayers/Cargo.toml
[INFO] started frobbing hajsf/rocket_ws_openlayers
[INFO] finished frobbing hajsf/rocket_ws_openlayers
[INFO] frobbed toml for hajsf/rocket_ws_openlayers written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/hajsf/rocket_ws_openlayers/Cargo.toml
[INFO] crate hajsf/rocket_ws_openlayers already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hajsf/rocket_ws_openlayers against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/hajsf/rocket_ws_openlayers:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2e6d332865ad0e119161f08ac83df99bcfe5a28e6eb6435a2a950435e4d55499
[INFO] running `"docker" "start" "-a" "2e6d332865ad0e119161f08ac83df99bcfe5a28e6eb6435a2a950435e4d55499"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking regex-syntax v0.6.7
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking filetime v0.2.5
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]    Compiling hyper v0.10.16
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking regex v1.1.7
[INFO] [stderr]    Compiling cookie v0.11.1
[INFO] [stderr]     Checking notify v4.0.12
[INFO] [stderr]     Checking ws v0.8.1
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling devise v0.2.0
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]    Compiling pear v0.1.2
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]     Checking ws_tracking v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `WebSocket`
[INFO] [stderr]  --> src/socket.rs:1:74
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ws::{Handler, Message, Request, Response, Result, Sender, CloseCode, WebSocket};
[INFO] [stderr]   |                                                                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut ws = ws::WebSocket::new(|out| Server { out }).unwrap();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WebSocket`
[INFO] [stderr]  --> src/socket.rs:1:74
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ws::{Handler, Message, Request, Response, Result, Sender, CloseCode, WebSocket};
[INFO] [stderr]   |                                                                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut ws = ws::WebSocket::new(|out| Server { out }).unwrap();
[INFO] [stderr]    |         ----^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `"docker" "inspect" "2e6d332865ad0e119161f08ac83df99bcfe5a28e6eb6435a2a950435e4d55499"`
[INFO] running `"docker" "rm" "-f" "2e6d332865ad0e119161f08ac83df99bcfe5a28e6eb6435a2a950435e4d55499"`
[INFO] [stdout] 2e6d332865ad0e119161f08ac83df99bcfe5a28e6eb6435a2a950435e4d55499