Dec 19 08:14:47.638 INFO checking sstelfox/actix-mixed-playground against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:14:47.638 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/sstelfox/actix-mixed-playground:/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 08:14:48.197 INFO [stdout] 881c2aa84dc9646dc8288c68cf1700c44ff166eec27d6e929abaa895d9cbfc94
Dec 19 08:14:48.202 INFO running `"docker" "start" "-a" "881c2aa84dc9646dc8288c68cf1700c44ff166eec27d6e929abaa895d9cbfc94"`
Dec 19 08:14:50.746 INFO [stderr]    Compiling lazy_static v1.0.1
Dec 19 08:14:50.748 INFO [stderr]    Compiling rustc-demangle v0.1.8
Dec 19 08:14:50.757 INFO [stderr]    Compiling itoa v0.4.1
Dec 19 08:14:50.783 INFO [stderr]    Compiling remove_dir_all v0.5.1
Dec 19 08:14:50.785 INFO [stderr]    Compiling same-file v1.0.2
Dec 19 08:14:50.787 INFO [stderr]    Compiling bytecount v0.3.1
Dec 19 08:14:50.790 INFO [stderr]    Compiling glob v0.2.11
Dec 19 08:14:50.793 INFO [stderr]     Checking smallvec v0.6.2
Dec 19 08:14:51.606 INFO [stderr]     Checking http-range v0.1.1
Dec 19 08:14:52.028 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 19 08:14:53.276 INFO [stderr]    Compiling actix-web v0.6.14
Dec 19 08:14:53.284 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 19 08:14:53.296 INFO [stderr]    Compiling num_cpus v1.8.0
Dec 19 08:14:53.394 INFO [stderr]     Checking base64 v0.6.0
Dec 19 08:14:53.452 INFO [stderr]     Checking rand v0.5.3
Dec 19 08:14:53.962 INFO [stderr]    Compiling walkdir v2.1.4
Dec 19 08:14:57.940 INFO [stderr]    Compiling tempdir v0.3.7
Dec 19 08:14:58.145 INFO [stderr]    Compiling rand v0.3.22
Dec 19 08:14:58.237 INFO [stderr]    Compiling serde v1.0.69
Dec 19 08:14:59.510 INFO [stderr]    Compiling pulldown-cmark v0.1.2
Dec 19 08:14:59.596 INFO [stderr]    Compiling syn v0.11.11
Dec 19 08:14:59.597 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 19 08:14:59.606 INFO [stderr]     Checking http v0.1.7
Dec 19 08:14:59.906 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 19 08:15:01.457 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 19 08:15:01.552 INFO [stderr]    Compiling backtrace v0.3.9
Dec 19 08:15:03.611 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 19 08:15:09.488 INFO [stderr]     Checking parking_lot v0.5.5
Dec 19 08:15:09.509 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 19 08:15:09.630 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 08:15:15.992 INFO [stderr]    Compiling error-chain v0.11.0
Dec 19 08:15:16.008 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 19 08:15:16.249 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 19 08:15:18.298 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 19 08:15:19.167 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 08:15:24.825 INFO [stderr]     Checking h2 v0.1.10
Dec 19 08:15:25.016 INFO [stderr]    Compiling rayon v0.8.2
Dec 19 08:15:41.658 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 19 08:15:42.142 INFO [stderr]    Compiling ring v0.12.1
Dec 19 08:15:44.282 INFO [stderr]    Compiling synstructure v0.6.1
Dec 19 08:15:57.386 INFO [stderr]    Compiling failure_derive v0.1.1
Dec 19 08:16:02.152 INFO [stderr]     Checking failure v0.1.1
Dec 19 08:16:03.277 INFO [stderr]     Checking dotenv v0.13.0
Dec 19 08:16:04.550 INFO [stderr]     Checking cookie v0.10.1
Dec 19 08:16:05.721 INFO [stderr]    Compiling serde_json v1.0.22
Dec 19 08:16:05.721 INFO [stderr]    Compiling semver v0.9.0
Dec 19 08:16:11.127 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 19 08:16:15.049 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 08:16:18.645 INFO [stderr]    Compiling actix v0.5.8
Dec 19 08:16:30.806 INFO [stderr]     Checking actix-mixed-playground v0.1.0 (/opt/crater/workdir)
Dec 19 08:16:31.460 INFO [stderr] warning: cannot find type `Simple` in this scope
Dec 19 08:16:31.460 INFO [stderr]   --> src/supervised_actor/mod.rs:62:10
Dec 19 08:16:31.460 INFO [stderr]    |
Dec 19 08:16:31.460 INFO [stderr] 62 | #[derive(Message)]
Dec 19 08:16:31.460 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 19 08:16:31.460 INFO [stderr]    |
Dec 19 08:16:31.460 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 19 08:16:31.460 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 19 08:16:31.460 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 19 08:16:31.460 INFO [stderr] 
Dec 19 08:16:31.460 INFO [stderr] warning: cannot find type `StopActor` in this scope
Dec 19 08:16:31.460 INFO [stderr]   --> src/supervised_actor/mod.rs:73:10
Dec 19 08:16:31.460 INFO [stderr]    |
Dec 19 08:16:31.460 INFO [stderr] 73 | #[derive(Message)]
Dec 19 08:16:31.460 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 19 08:16:31.460 INFO [stderr]    |
Dec 19 08:16:31.460 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 19 08:16:31.460 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 19 08:16:31.461 INFO [stderr] 
Dec 19 08:16:31.642 INFO [stderr] warning: cannot find type `Simple` in this scope
Dec 19 08:16:31.642 INFO [stderr]   --> src/supervised_actor/mod.rs:62:10
Dec 19 08:16:31.642 INFO [stderr]    |
Dec 19 08:16:31.643 INFO [stderr] 62 | #[derive(Message)]
Dec 19 08:16:31.643 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 19 08:16:31.643 INFO [stderr]    |
Dec 19 08:16:31.643 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 19 08:16:31.643 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 19 08:16:31.643 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 19 08:16:31.643 INFO [stderr] 
Dec 19 08:16:31.643 INFO [stderr] warning: cannot find type `StopActor` in this scope
Dec 19 08:16:31.643 INFO [stderr]   --> src/supervised_actor/mod.rs:73:10
Dec 19 08:16:31.643 INFO [stderr]    |
Dec 19 08:16:31.643 INFO [stderr] 73 | #[derive(Message)]
Dec 19 08:16:31.643 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 19 08:16:31.643 INFO [stderr]    |
Dec 19 08:16:31.643 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 19 08:16:31.643 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 19 08:16:31.643 INFO [stderr] 
Dec 19 08:16:31.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
Dec 19 08:16:33.023 INFO running `"docker" "inspect" "881c2aa84dc9646dc8288c68cf1700c44ff166eec27d6e929abaa895d9cbfc94"`
Dec 19 08:16:33.230 INFO running `"docker" "rm" "-f" "881c2aa84dc9646dc8288c68cf1700c44ff166eec27d6e929abaa895d9cbfc94"`
Dec 19 08:16:33.444 INFO [stdout] 881c2aa84dc9646dc8288c68cf1700c44ff166eec27d6e929abaa895d9cbfc94