Dec 17 15:22:22.945 INFO checking simmons/webrtc-demo-server against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:22:22.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/simmons/webrtc-demo-server:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:22:23.356 INFO [stdout] 581059dff9bbcfbe1bee68246561ac4c89677a94d2d1f8262d21873a6a3725c0
Dec 17 15:22:23.360 INFO running `"docker" "start" "-a" "581059dff9bbcfbe1bee68246561ac4c89677a94d2d1f8262d21873a6a3725c0"`
Dec 17 15:22:25.707 INFO [stderr]    Compiling woothee v0.8.0
Dec 17 15:22:25.712 INFO [stderr]     Checking termcolor v1.0.2
Dec 17 15:22:25.712 INFO [stderr]    Compiling actix-web v0.7.4
Dec 17 15:22:25.724 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 17 15:22:25.725 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 17 15:22:25.728 INFO [stderr]    Compiling ring v0.13.2
Dec 17 15:22:25.728 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 17 15:22:25.756 INFO [stderr]     Checking aho-corasick v0.6.7
Dec 17 15:22:28.193 INFO [stderr]     Checking mio v0.6.15
Dec 17 15:22:28.715 INFO [stderr]    Compiling quote v0.6.8
Dec 17 15:22:29.854 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 15:22:29.964 INFO [stderr]     Checking http v0.1.10
Dec 17 15:22:32.537 INFO [stderr]     Checking parking_lot v0.6.3
Dec 17 15:22:32.710 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 17 15:22:36.326 INFO [stderr]     Checking regex v0.2.11
Dec 17 15:22:37.278 INFO [stderr]     Checking regex v1.0.4
Dec 17 15:22:37.465 INFO [stderr]    Compiling syn v0.14.9
Dec 17 15:22:38.935 INFO [stderr]     Checking crossbeam-channel v0.2.4
Dec 17 15:22:40.059 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 17 15:22:46.474 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 15:22:48.213 INFO [stderr]     Checking mio-uds v0.6.6
Dec 17 15:22:48.425 INFO [stderr]     Checking tokio-reactor v0.1.4
Dec 17 15:22:50.761 INFO [stderr]     Checking flate2 v1.0.2
Dec 17 15:22:51.592 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 17 15:22:52.936 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 15:22:53.777 INFO [stderr]     Checking backtrace v0.2.3
Dec 17 15:22:54.752 INFO [stderr]     Checking backtrace v0.3.9
Dec 17 15:22:54.776 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 15:22:55.908 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 15:22:56.732 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 15:22:56.821 INFO [stderr]     Checking tokio-signal v0.2.4
Dec 17 15:22:58.140 INFO [stderr]     Checking h2 v0.1.12
Dec 17 15:22:59.280 INFO [stderr]     Checking env_logger v0.5.12
Dec 17 15:22:59.992 INFO [stderr]     Checking error-chain v0.10.0
Dec 17 15:23:02.041 INFO [stderr]     Checking error-chain v0.1.12
Dec 17 15:23:02.527 INFO [stderr]     Checking tokio v0.1.8
Dec 17 15:23:03.274 INFO [stderr]     Checking dotenv v0.10.1
Dec 17 15:23:03.724 INFO [stderr]     Checking trust-dns-proto v0.4.0
Dec 17 15:23:05.858 INFO [stderr]     Checking cookie v0.11.0
Dec 17 15:23:13.340 INFO [stderr]     Checking brotli2 v0.3.2
Dec 17 15:23:17.734 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Dec 17 15:23:28.571 INFO [stderr]    Compiling synstructure v0.9.0
Dec 17 15:23:28.573 INFO [stderr]    Compiling actix_derive v0.3.0
Dec 17 15:23:28.581 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 17 15:23:39.236 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 17 15:23:42.820 INFO [stderr]     Checking failure v0.1.2
Dec 17 15:23:43.756 INFO [stderr]     Checking actix v0.7.3
Dec 17 15:24:01.724 INFO [stderr]     Checking webrtc-demo-server v0.1.0 (/opt/crater/workdir)
Dec 17 15:24:02.806 INFO [stderr] warning: cannot find type `ConnectResponse` in this scope
Dec 17 15:24:02.806 INFO [stderr]   --> src/lobby.rs:78:10
Dec 17 15:24:02.806 INFO [stderr]    |
Dec 17 15:24:02.806 INFO [stderr] 78 | #[derive(Message)]
Dec 17 15:24:02.806 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 17 15:24:02.806 INFO [stderr]    |
Dec 17 15:24:02.806 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 17 15:24:02.806 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:24:02.806 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 17 15:24:02.806 INFO [stderr] 
Dec 17 15:24:03.248 INFO [stderr] warning: cannot find type `ConnectResponse` in this scope
Dec 17 15:24:03.248 INFO [stderr]   --> src/lobby.rs:78:10
Dec 17 15:24:03.248 INFO [stderr]    |
Dec 17 15:24:03.248 INFO [stderr] 78 | #[derive(Message)]
Dec 17 15:24:03.248 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 17 15:24:03.248 INFO [stderr]    |
Dec 17 15:24:03.248 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 17 15:24:03.248 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 17 15:24:03.248 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 17 15:24:03.248 INFO [stderr] 
Dec 17 15:24:03.926 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
Dec 17 15:24:04.647 INFO running `"docker" "inspect" "581059dff9bbcfbe1bee68246561ac4c89677a94d2d1f8262d21873a6a3725c0"`
Dec 17 15:24:04.940 INFO running `"docker" "rm" "-f" "581059dff9bbcfbe1bee68246561ac4c89677a94d2d1f8262d21873a6a3725c0"`
Dec 17 15:24:05.216 INFO [stdout] 581059dff9bbcfbe1bee68246561ac4c89677a94d2d1f8262d21873a6a3725c0