Dec 17 14:49:16.807 INFO checking sstelfox/actix-mixed-playground against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:49:16.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:49:17.346 INFO [stdout] 122050f48430434b8aaa503b109f0c177a3750d0fd465fc01714be3d8cbd8e8b
Dec 17 14:49:17.348 INFO running `"docker" "start" "-a" "122050f48430434b8aaa503b109f0c177a3750d0fd465fc01714be3d8cbd8e8b"`
Dec 17 14:49:19.904 INFO [stderr]    Compiling actix-web v0.6.14
Dec 17 14:49:19.904 INFO [stderr]    Compiling crossbeam-utils v0.2.2
Dec 17 14:49:19.912 INFO [stderr]     Checking aho-corasick v0.6.5
Dec 17 14:49:19.913 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 17 14:49:19.914 INFO [stderr]     Checking mio v0.6.15
Dec 17 14:49:19.915 INFO [stderr]    Compiling serde v1.0.69
Dec 17 14:49:19.917 INFO [stderr]     Checking tokio-io v0.1.7
Dec 17 14:49:19.921 INFO [stderr]     Checking serde_json v1.0.22
Dec 17 14:49:22.632 INFO [stderr]    Compiling backtrace v0.3.9
Dec 17 14:49:24.236 INFO [stderr]     Checking flate2 v1.0.1
Dec 17 14:49:24.449 INFO [stderr]     Checking mime v0.3.8
Dec 17 14:49:25.581 INFO [stderr]     Checking backtrace v0.2.3
Dec 17 14:49:27.433 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 17 14:49:28.006 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 17 14:49:28.118 INFO [stderr]     Checking regex v1.0.1
Dec 17 14:49:28.986 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 17 14:49:29.142 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 17 14:49:31.197 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 14:49:31.614 INFO [stderr]     Checking h2 v0.1.10
Dec 17 14:49:31.942 INFO [stderr]     Checking failure v0.1.1
Dec 17 14:49:35.069 INFO [stderr]     Checking error-chain v0.1.12
Dec 17 14:49:35.164 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 17 14:49:35.222 INFO [stderr]     Checking mio-uds v0.6.6
Dec 17 14:49:35.362 INFO [stderr]    Compiling error-chain v0.11.0
Dec 17 14:49:35.410 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 17 14:49:36.632 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 17 14:49:37.510 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.5
Dec 17 14:49:39.343 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 17 14:49:39.657 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 17 14:49:39.657 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 14:49:46.106 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 17 14:49:46.112 INFO [stderr]     Checking dotenv v0.13.0
Dec 17 14:49:46.278 INFO [stderr]     Checking env_logger v0.5.10
Dec 17 14:49:48.445 INFO [stderr]     Checking tokio v0.1.7
Dec 17 14:49:50.696 INFO [stderr]    Compiling rayon v0.8.2
Dec 17 14:49:52.550 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 14:49:56.093 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 17 14:49:56.095 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 17 14:50:00.069 INFO [stderr]    Compiling ring v0.12.1
Dec 17 14:50:06.323 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 17 14:50:14.069 INFO [stderr]    Compiling semver v0.9.0
Dec 17 14:50:15.286 INFO [stderr]     Checking cookie v0.10.1
Dec 17 14:50:20.309 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 17 14:50:24.356 INFO [stderr]    Compiling skeptic v0.13.3
Dec 17 14:50:28.345 INFO [stderr]    Compiling actix v0.5.8
Dec 17 14:50:41.035 INFO [stderr]     Checking actix-mixed-playground v0.1.0 (/opt/crater/workdir)
Dec 17 14:50:41.880 INFO [stderr] warning: cannot find type `Simple` in this scope
Dec 17 14:50:41.880 INFO [stderr]   --> src/supervised_actor/mod.rs:62:10
Dec 17 14:50:41.881 INFO [stderr]    |
Dec 17 14:50:41.881 INFO [stderr] 62 | #[derive(Message)]
Dec 17 14:50:41.881 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 17 14:50:41.881 INFO [stderr]    |
Dec 17 14:50:41.881 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 17 14:50:41.881 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 14:50:41.881 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 17 14:50:41.881 INFO [stderr] 
Dec 17 14:50:41.881 INFO [stderr] warning: cannot find type `StopActor` in this scope
Dec 17 14:50:41.881 INFO [stderr]   --> src/supervised_actor/mod.rs:73:10
Dec 17 14:50:41.881 INFO [stderr]    |
Dec 17 14:50:41.881 INFO [stderr] 73 | #[derive(Message)]
Dec 17 14:50:41.881 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 17 14:50:41.881 INFO [stderr]    |
Dec 17 14:50:41.881 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 14:50:41.881 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 17 14:50:41.881 INFO [stderr] 
Dec 17 14:50:42.168 INFO [stderr] warning: cannot find type `Simple` in this scope
Dec 17 14:50:42.168 INFO [stderr]   --> src/supervised_actor/mod.rs:62:10
Dec 17 14:50:42.168 INFO [stderr]    |
Dec 17 14:50:42.168 INFO [stderr] 62 | #[derive(Message)]
Dec 17 14:50:42.169 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 17 14:50:42.169 INFO [stderr]    |
Dec 17 14:50:42.169 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 17 14:50:42.169 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 14:50:42.169 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 17 14:50:42.169 INFO [stderr] 
Dec 17 14:50:42.169 INFO [stderr] warning: cannot find type `StopActor` in this scope
Dec 17 14:50:42.169 INFO [stderr]   --> src/supervised_actor/mod.rs:73:10
Dec 17 14:50:42.169 INFO [stderr]    |
Dec 17 14:50:42.169 INFO [stderr] 73 | #[derive(Message)]
Dec 17 14:50:42.169 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 17 14:50:42.169 INFO [stderr]    |
Dec 17 14:50:42.169 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 14:50:42.169 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 17 14:50:42.169 INFO [stderr] 
Dec 17 14:50:42.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Dec 17 14:50:44.101 INFO running `"docker" "inspect" "122050f48430434b8aaa503b109f0c177a3750d0fd465fc01714be3d8cbd8e8b"`
Dec 17 14:50:44.464 INFO running `"docker" "rm" "-f" "122050f48430434b8aaa503b109f0c177a3750d0fd465fc01714be3d8cbd8e8b"`
Dec 17 14:50:44.816 INFO [stdout] 122050f48430434b8aaa503b109f0c177a3750d0fd465fc01714be3d8cbd8e8b