Dec 17 14:15:19.645 INFO checking sxend/rust_study against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 14:15:19.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:15:20.246 INFO [stdout] 3bbf75851fa2033158080a619997c293b06229d3ba7d36b3ceecea40ba85d806
Dec 17 14:15:20.248 INFO running `"docker" "start" "-a" "3bbf75851fa2033158080a619997c293b06229d3ba7d36b3ceecea40ba85d806"`
Dec 17 14:15:23.572 INFO [stderr]    Compiling cc v1.0.26
Dec 17 14:15:23.586 INFO [stderr]     Checking lazycell v1.2.1
Dec 17 14:15:23.591 INFO [stderr]    Compiling serde v1.0.82
Dec 17 14:15:23.609 INFO [stderr]     Checking arc-swap v0.3.6
Dec 17 14:15:23.611 INFO [stderr]    Compiling crc32fast v1.1.2
Dec 17 14:15:23.626 INFO [stderr]     Checking pipeline v0.5.0
Dec 17 14:15:23.628 INFO [stderr]    Compiling actix-web v0.7.16
Dec 17 14:15:23.642 INFO [stderr]     Checking base64 v0.10.0
Dec 17 14:15:24.444 INFO [stderr]     Checking humantime v1.2.0
Dec 17 14:15:25.948 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 17 14:15:25.956 INFO [stderr]     Checking smallvec v0.6.7
Dec 17 14:15:25.977 INFO [stderr]    Compiling parking_lot_core v0.4.0
Dec 17 14:15:26.244 INFO [stderr]     Checking socket2 v0.3.8
Dec 17 14:15:26.244 INFO [stderr]     Checking hostname v0.1.5
Dec 17 14:15:26.296 INFO [stderr]     Checking rand v0.4.3
Dec 17 14:15:26.741 INFO [stderr]     Checking memchr v1.0.2
Dec 17 14:15:27.313 INFO [stderr]     Checking memchr v0.1.11
Dec 17 14:15:27.314 INFO [stderr]     Checking url v1.7.2
Dec 17 14:15:28.132 INFO [stderr]     Checking num-integer v0.1.39
Dec 17 14:15:28.268 INFO [stderr]     Checking num-complex v0.1.43
Dec 17 14:15:28.380 INFO [stderr]     Checking mio v0.6.16
Dec 17 14:15:33.652 INFO [stderr]     Checking signal-hook v0.1.6
Dec 17 14:15:34.156 INFO [stderr]     Checking twoway v0.1.8
Dec 17 14:15:34.252 INFO [stderr]     Checking resolv-conf v0.6.1
Dec 17 14:15:34.328 INFO [stderr]     Checking buf_redux v0.6.3
Dec 17 14:15:34.460 INFO [stderr]    Compiling syn v0.15.22
Dec 17 14:15:34.560 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 17 14:15:35.268 INFO [stderr]     Checking thread-id v2.0.0
Dec 17 14:15:35.324 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 17 14:15:35.865 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 14:15:36.056 INFO [stderr]     Checking num-bigint v0.1.44
Dec 17 14:15:36.497 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 14:15:36.778 INFO [stderr]     Checking rand v0.3.22
Dec 17 14:15:37.737 INFO [stderr]     Checking regex v1.1.0
Dec 17 14:15:37.741 INFO [stderr]     Checking hyper v0.10.15
Dec 17 14:15:37.908 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 17 14:15:38.088 INFO [stderr]    Compiling ring v0.13.5
Dec 17 14:15:38.888 INFO [stderr]    Compiling brotli-sys v0.3.2
Dec 17 14:15:42.616 INFO [stderr]    Compiling miniz-sys v0.1.11
Dec 17 14:15:44.588 INFO [stderr]     Checking mio-uds v0.6.7
Dec 17 14:15:46.340 INFO [stderr]     Checking h2 v0.1.13
Dec 17 14:15:46.591 INFO [stderr]     Checking thread_local v0.2.7
Dec 17 14:15:47.198 INFO [stderr]     Checking parking_lot v0.6.4
Dec 17 14:15:50.554 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 17 14:15:54.318 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 17 14:16:03.256 INFO [stderr]     Checking num-rational v0.1.42
Dec 17 14:16:04.579 INFO [stderr]     Checking regex v0.1.80
Dec 17 14:16:07.112 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 17 14:16:10.240 INFO [stderr]     Checking env_logger v0.6.0
Dec 17 14:16:11.176 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 17 14:16:12.413 INFO [stderr]     Checking parking_lot v0.7.0
Dec 17 14:16:12.692 INFO [stderr]     Checking num v0.1.42
Dec 17 14:16:13.384 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 17 14:16:13.642 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 17 14:16:13.672 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 17 14:16:14.298 INFO [stderr]     Checking tokio-signal v0.2.7
Dec 17 14:16:15.147 INFO [stderr]     Checking backtrace v0.3.11
Dec 17 14:16:15.524 INFO [stderr]     Checking flate2 v1.0.6
Dec 17 14:16:16.380 INFO [stderr]     Checking markdown v0.2.0
Dec 17 14:16:17.064 INFO [stderr]     Checking crossbeam-channel v0.3.3
Dec 17 14:16:19.960 INFO [stderr]     Checking tokio v0.1.13
Dec 17 14:16:20.870 INFO [stderr]     Checking iron v0.6.0
Dec 17 14:16:21.005 INFO [stderr]     Checking multipart v0.13.6
Dec 17 14:16:23.180 INFO [stderr]     Checking brotli2 v0.3.2
Dec 17 14:16:23.764 INFO [stderr]     Checking persistent v0.4.0
Dec 17 14:16:23.764 INFO [stderr]     Checking router v0.6.0
Dec 17 14:16:24.628 INFO [stderr]     Checking hyper v0.12.18
Dec 17 14:16:24.628 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 14:16:26.582 INFO [stderr]     Checking cookie v0.11.0
Dec 17 14:16:27.726 INFO [stderr]     Checking serde_json v1.0.33
Dec 17 14:16:27.733 INFO [stderr]     Checking uuid v0.7.1
Dec 17 14:16:27.735 INFO [stderr]     Checking serde_urlencoded v0.5.4
Dec 17 14:16:36.709 INFO [stderr]     Checking bodyparser v0.8.0
Dec 17 14:16:40.316 INFO [stderr]     Checking urlencoded v0.6.0
Dec 17 14:16:41.591 INFO [stderr]     Checking params v0.8.0
Dec 17 14:16:42.019 INFO [stderr]    Compiling synstructure v0.10.1
Dec 17 14:16:42.019 INFO [stderr]    Compiling actix_derive v0.3.2
Dec 17 14:16:42.019 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 17 14:16:48.767 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 14:16:51.719 INFO [stderr]     Checking failure v0.1.3
Dec 17 14:16:52.380 INFO [stderr]     Checking trust-dns-proto v0.5.0
Dec 17 14:16:56.320 INFO [stderr]     Checking trust-dns-resolver v0.10.0
Dec 17 14:16:57.928 INFO [stderr]     Checking docopt v1.0.2
Dec 17 14:16:58.376 INFO [stderr]     Checking actix v0.7.9
Dec 17 14:17:00.777 INFO [stderr]     Checking actix-net v0.2.5
Dec 17 14:17:13.588 INFO [stderr]     Checking rust_study v0.1.0 (/opt/crater/workdir)
Dec 17 14:17:20.940 INFO [stderr] warning: unused import: `serde`
Dec 17 14:17:20.940 INFO [stderr]  --> src/bin/actix_sample.rs:6:5
Dec 17 14:17:20.940 INFO [stderr]   |
Dec 17 14:17:20.940 INFO [stderr] 6 | use serde;
Dec 17 14:17:20.940 INFO [stderr]   |     ^^^^^
Dec 17 14:17:20.940 INFO [stderr]   |
Dec 17 14:17:20.940 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:17:20.940 INFO [stderr] 
Dec 17 14:17:21.448 INFO [stderr] warning: unused import: `serde`
Dec 17 14:17:21.449 INFO [stderr]  --> src/bin/actix_sample.rs:6:5
Dec 17 14:17:21.449 INFO [stderr]   |
Dec 17 14:17:21.449 INFO [stderr] 6 | use serde;
Dec 17 14:17:21.449 INFO [stderr]   |     ^^^^^
Dec 17 14:17:21.450 INFO [stderr]   |
Dec 17 14:17:21.450 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:17:21.450 INFO [stderr] 
Dec 17 14:17:22.054 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
Dec 17 14:17:23.808 INFO running `"docker" "inspect" "3bbf75851fa2033158080a619997c293b06229d3ba7d36b3ceecea40ba85d806"`
Dec 17 14:17:24.248 INFO running `"docker" "rm" "-f" "3bbf75851fa2033158080a619997c293b06229d3ba7d36b3ceecea40ba85d806"`
Dec 17 14:17:24.672 INFO [stdout] 3bbf75851fa2033158080a619997c293b06229d3ba7d36b3ceecea40ba85d806