Dec 19 05:49:51.965 INFO checking walfie/petronel against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:49:51.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/walfie/petronel:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:49:52.436 INFO [stdout] e449fcac806bfacf2a6543df6716c75f1c9b568e96958dd1e2a49a6eca2ef2bc
Dec 19 05:49:52.440 INFO running `"docker" "start" "-a" "e449fcac806bfacf2a6543df6716c75f1c9b568e96958dd1e2a49a6eca2ef2bc"`
Dec 19 05:49:54.232 INFO [stderr]    Compiling either v1.1.0
Dec 19 05:49:54.232 INFO [stderr]    Compiling rayon-core v1.2.1
Dec 19 05:49:54.232 INFO [stderr]    Compiling gcc v0.3.53
Dec 19 05:49:54.232 INFO [stderr]     Checking libc v0.2.30
Dec 19 05:49:54.232 INFO [stderr]    Compiling scopeguard v0.3.2
Dec 19 05:49:54.232 INFO [stderr]    Compiling futures v0.1.15
Dec 19 05:49:54.232 INFO [stderr]    Compiling lazy_static v0.2.8
Dec 19 05:49:54.993 INFO [stderr]    Compiling openssl v0.9.17
Dec 19 05:49:55.031 INFO [stderr]     Checking lazycell v0.5.1
Dec 19 05:49:55.056 INFO [stderr]     Checking num-traits v0.1.40
Dec 19 05:49:57.292 INFO [stderr]     Checking itoa v0.3.3
Dec 19 05:49:57.728 INFO [stderr]     Checking serde v1.0.14
Dec 19 05:49:58.508 INFO [stderr]     Checking percent-encoding v1.0.0
Dec 19 05:49:59.076 INFO [stderr]     Checking httparse v1.2.3
Dec 19 05:49:59.408 INFO [stderr]     Checking inflate v0.2.0
Dec 19 05:49:59.760 INFO [stderr]     Checking color_quant v1.0.0
Dec 19 05:50:00.815 INFO [stderr]     Checking scoped_threadpool v0.1.7
Dec 19 05:50:03.524 INFO [stderr]     Checking precomputed-hash v0.1.0
Dec 19 05:50:03.524 INFO [stderr]     Checking base64 v0.5.2
Dec 19 05:50:03.676 INFO [stderr]    Compiling coco v0.1.1
Dec 19 05:50:03.792 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 19 05:50:04.037 INFO [stderr]     Checking base64 v0.6.0
Dec 19 05:50:04.745 INFO [stderr]     Checking deflate v0.7.16
Dec 19 05:50:06.216 INFO [stderr]     Checking iovec v0.1.0
Dec 19 05:50:06.280 INFO [stderr]     Checking net2 v0.2.31
Dec 19 05:50:06.300 INFO [stderr]     Checking rand v0.3.16
Dec 19 05:50:06.689 INFO [stderr]     Checking num_cpus v1.6.2
Dec 19 05:50:07.692 INFO [stderr]     Checking time v0.1.38
Dec 19 05:50:07.692 INFO [stderr]     Checking memchr v1.0.1
Dec 19 05:50:09.939 INFO [stderr]     Checking num-integer v0.1.35
Dec 19 05:50:09.982 INFO [stderr]     Checking enum_primitive v0.1.1
Dec 19 05:50:10.592 INFO [stderr]     Checking gif v0.9.2
Dec 19 05:50:10.704 INFO [stderr]    Compiling unicase v2.0.0
Dec 19 05:50:10.883 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 19 05:50:11.181 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 19 05:50:11.317 INFO [stderr]     Checking bytes v0.4.5
Dec 19 05:50:12.552 INFO [stderr]     Checking tokio-service v0.1.0
Dec 19 05:50:12.596 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 19 05:50:14.279 INFO [stderr]     Checking mio v0.6.10
Dec 19 05:50:14.284 INFO [stderr]     Checking aho-corasick v0.6.3
Dec 19 05:50:14.332 INFO [stderr]    Compiling serde_derive_internals v0.16.0
Dec 19 05:50:14.645 INFO [stderr]     Checking num-iter v0.1.34
Dec 19 05:50:15.174 INFO [stderr]     Checking num-rational v0.1.39
Dec 19 05:50:15.388 INFO [stderr]     Checking url v1.5.1
Dec 19 05:50:18.092 INFO [stderr]     Checking tokio-io v0.1.3
Dec 19 05:50:18.544 INFO [stderr]     Checking num v0.1.40
Dec 19 05:50:18.632 INFO [stderr]     Checking png v0.8.0
Dec 19 05:50:18.852 INFO [stderr]     Checking regex v0.2.2
Dec 19 05:50:23.289 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 19 05:50:23.365 INFO [stderr]     Checking rayon v0.8.2
Dec 19 05:50:23.550 INFO [stderr]     Checking tokio-core v0.1.9
Dec 19 05:50:26.996 INFO [stderr]    Compiling serde_derive v1.0.14
Dec 19 05:50:27.462 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 19 05:50:27.501 INFO [stderr]     Checking serde_json v1.0.3
Dec 19 05:50:27.524 INFO [stderr]     Checking chrono v0.4.0
Dec 19 05:50:28.933 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 05:50:33.118 INFO [stderr]    Compiling rayon v0.7.1
Dec 19 05:50:33.133 INFO [stderr]     Checking mime v0.3.3
Dec 19 05:50:33.195 INFO [stderr]     Checking jpeg-decoder v0.1.13
Dec 19 05:50:33.781 INFO [stderr]    Compiling string_cache v0.6.2
Dec 19 05:50:34.871 INFO [stderr]     Checking hyper v0.11.2
Dec 19 05:50:36.996 INFO [stderr]     Checking image v0.14.0
Dec 19 05:50:40.171 INFO [stderr]     Checking native-tls v0.1.4
Dec 19 05:50:40.276 INFO [stderr]    Compiling ring v0.9.7
Dec 19 05:50:41.704 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 19 05:50:43.745 INFO [stderr]     Checking twitter-stream-message v0.2.0
Dec 19 05:50:51.430 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 19 05:50:52.727 INFO [stderr]     Checking oauthcli v1.0.6
Dec 19 05:50:54.520 INFO [stderr]     Checking backtrace v0.3.3
Dec 19 05:50:55.076 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 05:50:55.584 INFO [stderr]     Checking twitter-stream v0.5.3
Dec 19 05:50:56.492 INFO [stderr]     Checking petronel v0.1.0 (/opt/crater/workdir)
Dec 19 05:50:58.936 INFO [stderr] warning: method is never used: `as_slices`
Dec 19 05:50:58.936 INFO [stderr]   --> src/circular_buffer.rs:24:5
Dec 19 05:50:58.936 INFO [stderr]    |
Dec 19 05:50:58.937 INFO [stderr] 24 |     pub fn as_slices(&self) -> (&[T], &[T]) {
Dec 19 05:50:58.937 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:50:58.937 INFO [stderr]    |
Dec 19 05:50:58.937 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:50:58.937 INFO [stderr] 
Dec 19 05:51:01.340 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 07s
Dec 19 05:51:02.150 INFO running `"docker" "inspect" "e449fcac806bfacf2a6543df6716c75f1c9b568e96958dd1e2a49a6eca2ef2bc"`
Dec 19 05:51:02.492 INFO running `"docker" "rm" "-f" "e449fcac806bfacf2a6543df6716c75f1c9b568e96958dd1e2a49a6eca2ef2bc"`
Dec 19 05:51:02.804 INFO [stdout] e449fcac806bfacf2a6543df6716c75f1c9b568e96958dd1e2a49a6eca2ef2bc