Dec 04 09:37:53.708 INFO checking sstelfox/actix-mixed-playground against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:37:53.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 09:37:54.071 INFO [stdout] 4cfef86b1f2a28911049100e731d835d0b9f461beaa3a80af821f43278f9ad26
Dec 04 09:37:54.077 INFO running `"docker" "start" "-a" "4cfef86b1f2a28911049100e731d835d0b9f461beaa3a80af821f43278f9ad26"`
Dec 04 09:37:55.312 INFO [stderr] usermod: no changes
Dec 04 09:37:55.855 INFO [stderr]    Compiling same-file v1.0.2
Dec 04 09:37:55.855 INFO [stderr]     Checking smallvec v0.6.2
Dec 04 09:37:55.855 INFO [stderr]    Compiling bytecount v0.3.1
Dec 04 09:37:55.875 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 04 09:37:55.875 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 04 09:37:55.876 INFO [stderr]    Compiling actix-web v0.6.14
Dec 04 09:37:55.881 INFO [stderr]     Checking mio v0.6.15
Dec 04 09:37:55.881 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 04 09:37:58.331 INFO [stderr]    Compiling serde v1.0.69
Dec 04 09:37:58.363 INFO [stderr]    Compiling tempdir v0.3.7
Dec 04 09:37:58.407 INFO [stderr]    Compiling rand v0.3.22
Dec 04 09:37:58.643 INFO [stderr]     Checking tokio-io v0.1.7
Dec 04 09:37:59.992 INFO [stderr]     Checking http v0.1.7
Dec 04 09:38:00.091 INFO [stderr]     Checking crossbeam-deque v0.3.1
Dec 04 09:38:00.127 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 04 09:38:00.159 INFO [stderr]     Checking serde_json v1.0.22
Dec 04 09:38:01.855 INFO [stderr]    Compiling walkdir v2.1.4
Dec 04 09:38:02.163 INFO [stderr]     Checking url v1.7.0
Dec 04 09:38:03.212 INFO [stderr]     Checking regex v1.0.1
Dec 04 09:38:08.347 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 04 09:38:08.875 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 04 09:38:12.611 INFO [stderr]     Checking backtrace v0.3.9
Dec 04 09:38:13.825 INFO [stderr]     Checking mime v0.3.8
Dec 04 09:38:17.272 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 09:38:22.556 INFO [stderr]     Checking tokio-threadpool v0.1.4
Dec 04 09:38:22.568 INFO [stderr]     Checking mio-uds v0.6.6
Dec 04 09:38:22.632 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 09:38:24.005 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 04 09:38:25.377 INFO [stderr]     Checking parking_lot v0.5.5
Dec 04 09:38:25.696 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 04 09:38:26.331 INFO [stderr]    Compiling rayon v0.8.2
Dec 04 09:38:29.407 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 04 09:38:29.497 INFO [stderr]     Checking failure v0.1.1
Dec 04 09:38:30.397 INFO [stderr]     Checking error-chain v0.1.12
Dec 04 09:38:31.201 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 09:38:31.574 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 09:38:32.239 INFO [stderr]     Checking flate2 v1.0.1
Dec 04 09:38:32.585 INFO [stderr]     Checking h2 v0.1.10
Dec 04 09:38:32.895 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 09:38:36.325 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 04 09:38:36.383 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 04 09:38:36.725 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 04 09:38:39.288 INFO [stderr]     Checking tokio-fs v0.1.1
Dec 04 09:38:39.713 INFO [stderr]     Checking dotenv v0.13.0
Dec 04 09:38:39.848 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.5
Dec 04 09:38:42.800 INFO [stderr]     Checking tokio v0.1.7
Dec 04 09:38:49.599 INFO [stderr]    Compiling ring v0.12.1
Dec 04 09:38:50.108 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 09:38:50.817 INFO [stderr]     Checking brotli2 v0.3.2
Dec 04 09:38:57.280 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 04 09:38:57.288 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 04 09:39:08.953 INFO [stderr]    Compiling semver v0.9.0
Dec 04 09:39:10.269 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 04 09:39:10.833 INFO [stderr]     Checking cookie v0.10.1
Dec 04 09:39:17.961 INFO [stderr]    Compiling cargo_metadata v0.5.8
Dec 04 09:39:22.273 INFO [stderr]    Compiling skeptic v0.13.3
Dec 04 09:39:26.249 INFO [stderr]    Compiling actix v0.5.8
Dec 04 09:39:39.825 INFO [stderr]     Checking actix-mixed-playground v0.1.0 (/source)
Dec 04 09:39:42.316 INFO [stderr] warning: cannot find type `Simple` in this scope
Dec 04 09:39:42.316 INFO [stderr]   --> src/supervised_actor/mod.rs:62:10
Dec 04 09:39:42.317 INFO [stderr]    |
Dec 04 09:39:42.317 INFO [stderr] 62 | #[derive(Message)]
Dec 04 09:39:42.317 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 09:39:42.318 INFO [stderr]    |
Dec 04 09:39:42.318 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 04 09:39:42.318 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 04 09:39:42.319 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 09:39:42.319 INFO [stderr] 
Dec 04 09:39:42.319 INFO [stderr] warning: cannot find type `StopActor` in this scope
Dec 04 09:39:42.319 INFO [stderr]   --> src/supervised_actor/mod.rs:73:10
Dec 04 09:39:42.320 INFO [stderr]    |
Dec 04 09:39:42.320 INFO [stderr] 73 | #[derive(Message)]
Dec 04 09:39:42.320 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 09:39:42.320 INFO [stderr]    |
Dec 04 09:39:42.321 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 04 09:39:42.321 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 09:39:42.321 INFO [stderr] 
Dec 04 09:39:42.371 INFO [stderr] warning: cannot find type `Simple` in this scope
Dec 04 09:39:42.371 INFO [stderr]   --> src/supervised_actor/mod.rs:62:10
Dec 04 09:39:42.372 INFO [stderr]    |
Dec 04 09:39:42.372 INFO [stderr] 62 | #[derive(Message)]
Dec 04 09:39:42.372 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 09:39:42.372 INFO [stderr]    |
Dec 04 09:39:42.373 INFO [stderr]    = note: #[warn(proc_macro_derive_resolution_fallback)] on by default
Dec 04 09:39:42.373 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 04 09:39:42.373 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 09:39:42.373 INFO [stderr] 
Dec 04 09:39:42.373 INFO [stderr] warning: cannot find type `StopActor` in this scope
Dec 04 09:39:42.374 INFO [stderr]   --> src/supervised_actor/mod.rs:73:10
Dec 04 09:39:42.374 INFO [stderr]    |
Dec 04 09:39:42.374 INFO [stderr] 73 | #[derive(Message)]
Dec 04 09:39:42.374 INFO [stderr]    |          ^^^^^^^ names from parent modules are not accessible without an explicit import
Dec 04 09:39:42.375 INFO [stderr]    |
Dec 04 09:39:42.375 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 04 09:39:42.375 INFO [stderr]    = note: for more information, see issue #50504 <https://github.com/rust-lang/rust/issues/50504>
Dec 04 09:39:42.375 INFO [stderr] 
Dec 04 09:39:42.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 47s
Dec 04 09:39:42.991 INFO [stderr] su: No module specific data is present
Dec 04 09:39:43.823 INFO running `"docker" "inspect" "4cfef86b1f2a28911049100e731d835d0b9f461beaa3a80af821f43278f9ad26"`
Dec 04 09:39:44.205 INFO running `"docker" "rm" "-f" "4cfef86b1f2a28911049100e731d835d0b9f461beaa3a80af821f43278f9ad26"`
Dec 04 09:39:44.503 INFO [stdout] 4cfef86b1f2a28911049100e731d835d0b9f461beaa3a80af821f43278f9ad26