Dec 17 14:15:27.021 INFO checking sxend/rust_study against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:15:27.021 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/sxend/rust_study:/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 14:15:27.529 INFO [stdout] 0b4f7dc4e6f4717535913776e50789c6785a46cbc338f03b7b1fb1c4eebd1fad
Dec 17 14:15:27.531 INFO running `"docker" "start" "-a" "0b4f7dc4e6f4717535913776e50789c6785a46cbc338f03b7b1fb1c4eebd1fad"`
Dec 17 14:15:30.228 INFO [stderr]     Checking arc-swap v0.3.6
Dec 17 14:15:30.228 INFO [stderr]    Compiling crc32fast v1.1.2
Dec 17 14:15:30.244 INFO [stderr]     Checking askama_escape v0.1.0
Dec 17 14:15:30.244 INFO [stderr]     Checking pipeline v0.5.0
Dec 17 14:15:30.244 INFO [stderr]    Compiling actix-web v0.7.16
Dec 17 14:15:30.244 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 17 14:15:30.244 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 17 14:15:30.244 INFO [stderr]    Compiling miniz-sys v0.1.11
Dec 17 14:15:31.056 INFO [stderr]    Compiling ring v0.13.5
Dec 17 14:15:32.741 INFO [stderr]     Checking base64 v0.10.0
Dec 17 14:15:32.863 INFO [stderr]     Checking humantime v1.2.0
Dec 17 14:15:33.564 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 17 14:15:34.216 INFO [stderr]    Compiling parking_lot_core v0.4.0
Dec 17 14:15:34.276 INFO [stderr]     Checking socket2 v0.3.8
Dec 17 14:15:34.464 INFO [stderr]     Checking hostname v0.1.5
Dec 17 14:15:37.132 INFO [stderr]     Checking signal-hook v0.1.6
Dec 17 14:15:37.141 INFO [stderr]     Checking rand v0.4.3
Dec 17 14:15:37.152 INFO [stderr]     Checking memchr v1.0.2
Dec 17 14:15:37.249 INFO [stderr]     Checking memchr v0.1.11
Dec 17 14:15:37.437 INFO [stderr]     Checking mime v0.2.6
Dec 17 14:15:37.535 INFO [stderr]     Checking url v1.7.2
Dec 17 14:15:38.306 INFO [stderr]     Checking serde_json v1.0.33
Dec 17 14:15:38.644 INFO [stderr]     Checking uuid v0.7.1
Dec 17 14:15:39.692 INFO [stderr]     Checking mio v0.6.16
Dec 17 14:15:40.516 INFO [stderr]     Checking resolv-conf v0.6.1
Dec 17 14:15:41.476 INFO [stderr]     Checking twoway v0.1.8
Dec 17 14:15:42.356 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 14:15:42.722 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 14:15:43.640 INFO [stderr]     Checking buf_redux v0.6.3
Dec 17 14:15:45.780 INFO [stderr]     Checking tokio-io v0.1.10
Dec 17 14:15:46.745 INFO [stderr]    Compiling synstructure v0.10.1
Dec 17 14:15:46.860 INFO [stderr]    Compiling actix_derive v0.3.2
Dec 17 14:15:47.573 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 17 14:15:49.204 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 14:15:50.728 INFO [stderr]     Checking backtrace v0.3.11
Dec 17 14:15:53.903 INFO [stderr]     Checking hyper v0.10.15
Dec 17 14:15:54.984 INFO [stderr]     Checking serde_urlencoded v0.5.4
Dec 17 14:15:55.057 INFO [stderr]     Checking env_logger v0.6.0
Dec 17 14:15:57.380 INFO [stderr]     Checking num-bigint v0.1.44
Dec 17 14:15:57.978 INFO [stderr]     Checking rand v0.3.22
Dec 17 14:15:58.744 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 14:15:59.148 INFO [stderr]     Checking flate2 v1.0.6
Dec 17 14:15:59.736 INFO [stderr]     Checking mio-uds v0.6.7
Dec 17 14:16:00.824 INFO [stderr]     Checking regex v0.1.80
Dec 17 14:16:02.972 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 17 14:16:13.892 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 17 14:16:13.952 INFO [stderr]     Checking h2 v0.1.13
Dec 17 14:16:14.068 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 17 14:16:14.324 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 17 14:16:17.104 INFO [stderr]     Checking num-rational v0.1.42
Dec 17 14:16:19.496 INFO [stderr]     Checking markdown v0.2.0
Dec 17 14:16:20.377 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 17 14:16:20.714 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 17 14:16:21.964 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 17 14:16:22.886 INFO [stderr]     Checking tokio-signal v0.2.7
Dec 17 14:16:23.005 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 14:16:23.805 INFO [stderr]     Checking brotli2 v0.3.2
Dec 17 14:16:24.020 INFO [stderr]     Checking parking_lot v0.7.0
Dec 17 14:16:34.928 INFO [stderr]     Checking num v0.1.42
Dec 17 14:16:34.986 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 17 14:16:35.548 INFO [stderr]     Checking crossbeam-channel v0.3.3
Dec 17 14:16:35.756 INFO [stderr]     Checking cookie v0.11.0
Dec 17 14:16:36.524 INFO [stderr]     Checking tokio v0.1.13
Dec 17 14:16:37.229 INFO [stderr]     Checking iron v0.6.0
Dec 17 14:16:37.704 INFO [stderr]     Checking multipart v0.13.6
Dec 17 14:16:38.012 INFO [stderr]     Checking failure v0.1.3
Dec 17 14:16:38.392 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 14:16:38.892 INFO [stderr]     Checking hyper v0.12.18
Dec 17 14:16:39.836 INFO [stderr]     Checking persistent v0.4.0
Dec 17 14:16:40.224 INFO [stderr]     Checking router v0.6.0
Dec 17 14:16:40.344 INFO [stderr]     Checking trust-dns-proto v0.5.0
Dec 17 14:16:41.400 INFO [stderr]     Checking bodyparser v0.8.0
Dec 17 14:16:42.104 INFO [stderr]     Checking urlencoded v0.6.0
Dec 17 14:16:42.607 INFO [stderr]     Checking params v0.8.0
Dec 17 14:16:42.834 INFO [stderr]     Checking docopt v1.0.2
Dec 17 14:16:46.477 INFO [stderr]     Checking trust-dns-resolver v0.10.0
Dec 17 14:16:48.028 INFO [stderr]     Checking actix v0.7.9
Dec 17 14:16:50.320 INFO [stderr]     Checking actix-net v0.2.5
Dec 17 14:17:02.635 INFO [stderr]     Checking rust_study v0.1.0 (/opt/crater/workdir)
Dec 17 14:17:07.108 INFO [stderr] warning: unused import: `serde`
Dec 17 14:17:07.108 INFO [stderr]  --> src/bin/actix_sample.rs:6:5
Dec 17 14:17:07.108 INFO [stderr]   |
Dec 17 14:17:07.108 INFO [stderr] 6 | use serde;
Dec 17 14:17:07.108 INFO [stderr]   |     ^^^^^
Dec 17 14:17:07.116 INFO [stderr]   |
Dec 17 14:17:07.116 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:17:07.116 INFO [stderr] 
Dec 17 14:17:07.365 INFO [stderr] warning: unused import: `serde`
Dec 17 14:17:07.367 INFO [stderr]  --> src/bin/actix_sample.rs:6:5
Dec 17 14:17:07.367 INFO [stderr]   |
Dec 17 14:17:07.367 INFO [stderr] 6 | use serde;
Dec 17 14:17:07.367 INFO [stderr]   |     ^^^^^
Dec 17 14:17:07.367 INFO [stderr]   |
Dec 17 14:17:07.367 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:17:07.367 INFO [stderr] 
Dec 17 14:17:08.597 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
Dec 17 14:17:09.390 INFO running `"docker" "inspect" "0b4f7dc4e6f4717535913776e50789c6785a46cbc338f03b7b1fb1c4eebd1fad"`
Dec 17 14:17:09.677 INFO running `"docker" "rm" "-f" "0b4f7dc4e6f4717535913776e50789c6785a46cbc338f03b7b1fb1c4eebd1fad"`
Dec 17 14:17:10.048 INFO [stdout] 0b4f7dc4e6f4717535913776e50789c6785a46cbc338f03b7b1fb1c4eebd1fad