Dec 19 16:21:48.325 INFO checking gsalaz98/chocolate_road against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:21:48.325 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/gsalaz98/chocolate_road:/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 16:21:48.500 INFO [stdout] e8dd969405c446375c807a9ac50d1a863c91fae5629d6358df4d193043ffe809
Dec 19 16:21:48.506 INFO running `"docker" "start" "-a" "e8dd969405c446375c807a9ac50d1a863c91fae5629d6358df4d193043ffe809"`
Dec 19 16:21:49.700 INFO [stderr]    Compiling num-complex v0.2.0
Dec 19 16:21:49.700 INFO [stderr]    Compiling ndarray v0.12.0
Dec 19 16:21:49.700 INFO [stderr]    Compiling redis v0.9.1
Dec 19 16:21:49.706 INFO [stderr]     Checking strum v0.10.0
Dec 19 16:21:49.716 INFO [stderr]     Checking cblas-sys v0.1.4
Dec 19 16:21:49.716 INFO [stderr]     Checking filetime v0.2.4
Dec 19 16:21:49.716 INFO [stderr]     Checking futures-core-preview v0.2.3
Dec 19 16:21:49.716 INFO [stderr]     Checking itertools v0.7.8
Dec 19 16:21:50.112 INFO [stderr]    Compiling openssl-sys v0.9.36
Dec 19 16:21:50.486 INFO [stderr]    Compiling lzma-sys v0.1.11
Dec 19 16:21:51.192 INFO [stderr]     Checking tar v0.4.20
Dec 19 16:21:51.424 INFO [stderr]     Checking futures-channel-preview v0.2.2
Dec 19 16:21:51.452 INFO [stderr]     Checking futures-io-preview v0.2.2
Dec 19 16:21:51.495 INFO [stderr]     Checking tokio-io v0.1.8
Dec 19 16:21:52.731 INFO [stderr]     Checking http v0.1.13
Dec 19 16:21:52.742 INFO [stderr]     Checking mio-extras v2.0.5
Dec 19 16:21:52.906 INFO [stderr]     Checking serde_json v1.0.27
Dec 19 16:21:52.924 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 19 16:21:53.236 INFO [stderr]     Checking combine v3.5.2
Dec 19 16:21:53.881 INFO [stderr]     Checking futures-sink-preview v0.2.2
Dec 19 16:21:54.032 INFO [stderr]    Compiling syn v0.15.3
Dec 19 16:21:54.156 INFO [stderr]    Compiling syn v0.14.9
Dec 19 16:21:54.312 INFO [stderr]     Checking chrono v0.4.6
Dec 19 16:21:54.531 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 19 16:21:54.736 INFO [stderr]     Checking regex v0.2.11
Dec 19 16:21:58.492 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 16:21:59.288 INFO [stderr]     Checking futures-util-preview v0.2.2
Dec 19 16:21:59.728 INFO [stderr]    Compiling openssl v0.10.12
Dec 19 16:22:00.320 INFO [stderr]    Compiling native-tls v0.2.1
Dec 19 16:22:00.388 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 16:22:00.425 INFO [stderr]     Checking h2 v0.1.12
Dec 19 16:22:00.430 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 19 16:22:00.469 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 19 16:22:03.373 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 16:22:09.620 INFO [stderr]     Checking rayon v1.0.2
Dec 19 16:22:09.680 INFO [stderr]     Checking xz2 v0.1.6
Dec 19 16:22:20.264 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 19 16:22:21.008 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 16:22:21.020 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 19 16:22:21.728 INFO [stderr]     Checking crossbeam v0.4.1
Dec 19 16:22:22.117 INFO [stderr]     Checking futures-executor-preview v0.2.2
Dec 19 16:22:22.791 INFO [stderr]    Compiling strum_macros v0.10.0
Dec 19 16:22:23.848 INFO [stderr]    Compiling serde_derive v1.0.78
Dec 19 16:22:23.883 INFO [stderr]     Checking tokio v0.1.8
Dec 19 16:22:24.644 INFO [stderr]     Checking futures-stable-preview v0.2.3
Dec 19 16:22:24.660 INFO [stderr]     Checking ws v0.7.8
Dec 19 16:22:24.892 INFO [stderr]     Checking futures-async-runtime-preview v0.2.3
Dec 19 16:22:25.457 INFO [stderr]     Checking futures-preview v0.2.2
Dec 19 16:22:27.881 INFO [stderr]     Checking hyper v0.12.10
Dec 19 16:22:41.113 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 19 16:22:43.296 INFO [stderr]     Checking reqwest v0.9.0
Dec 19 16:22:57.270 INFO [stderr]     Checking rusoto_credential v0.14.0
Dec 19 16:22:59.813 INFO [stderr]     Checking rusoto_core v0.35.0
Dec 19 16:23:03.493 INFO [stderr]     Checking rusoto_s3 v0.35.0
Dec 19 16:23:13.340 INFO [stderr]     Checking rusty_road v0.1.0 (/opt/crater/workdir)
Dec 19 16:23:16.986 INFO [stderr] warning: unused variable: `ticks`
Dec 19 16:23:16.986 INFO [stderr]   --> src/listener.rs:33:13
Dec 19 16:23:16.986 INFO [stderr]    |
Dec 19 16:23:16.987 INFO [stderr] 33 |     let mut ticks = 0;
Dec 19 16:23:16.987 INFO [stderr]    |             ^^^^^ help: consider using `_ticks` instead
Dec 19 16:23:16.987 INFO [stderr]    |
Dec 19 16:23:16.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:23:16.988 INFO [stderr] 
Dec 19 16:23:17.408 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:23:17.408 INFO [stderr]   --> src/listener.rs:33:9
Dec 19 16:23:17.408 INFO [stderr]    |
Dec 19 16:23:17.408 INFO [stderr] 33 |     let mut ticks = 0;
Dec 19 16:23:17.408 INFO [stderr]    |         ----^^^^^
Dec 19 16:23:17.408 INFO [stderr]    |         |
Dec 19 16:23:17.408 INFO [stderr]    |         help: remove this `mut`
Dec 19 16:23:17.408 INFO [stderr]    |
Dec 19 16:23:17.408 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:23:17.408 INFO [stderr] 
Dec 19 16:23:17.483 INFO [stderr] warning: unused variable: `ticks`
Dec 19 16:23:17.483 INFO [stderr]   --> src/listener.rs:33:13
Dec 19 16:23:17.483 INFO [stderr]    |
Dec 19 16:23:17.483 INFO [stderr] 33 |     let mut ticks = 0;
Dec 19 16:23:17.483 INFO [stderr]    |             ^^^^^ help: consider using `_ticks` instead
Dec 19 16:23:17.484 INFO [stderr]    |
Dec 19 16:23:17.484 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:23:17.484 INFO [stderr] 
Dec 19 16:23:17.553 INFO [stderr] warning: constant item is never used: `EXPIRE`
Dec 19 16:23:17.553 INFO [stderr]   --> src/exchange/bitmex.rs:17:1
Dec 19 16:23:17.553 INFO [stderr]    |
Dec 19 16:23:17.553 INFO [stderr] 17 | const EXPIRE: Token = Token(1);
Dec 19 16:23:17.553 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.553 INFO [stderr]    |
Dec 19 16:23:17.554 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:23:17.554 INFO [stderr] 
Dec 19 16:23:17.554 INFO [stderr] warning: field is never used: `snapshot_received`
Dec 19 16:23:17.554 INFO [stderr]   --> src/exchange/bitmex.rs:62:5
Dec 19 16:23:17.554 INFO [stderr]    |
Dec 19 16:23:17.554 INFO [stderr] 62 |     snapshot_received: bool,
Dec 19 16:23:17.554 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.554 INFO [stderr] 
Dec 19 16:23:17.555 INFO [stderr] warning: constant item is never used: `EXPIRE`
Dec 19 16:23:17.555 INFO [stderr]   --> src/exchange/gdax_l2.rs:15:1
Dec 19 16:23:17.555 INFO [stderr]    |
Dec 19 16:23:17.555 INFO [stderr] 15 | const EXPIRE: Token = Token(1);
Dec 19 16:23:17.555 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.555 INFO [stderr] 
Dec 19 16:23:17.555 INFO [stderr] warning: field is never used: `snapshot_received`
Dec 19 16:23:17.555 INFO [stderr]   --> src/exchange/gdax_l2.rs:48:5
Dec 19 16:23:17.555 INFO [stderr]    |
Dec 19 16:23:17.555 INFO [stderr] 48 |     snapshot_received: bool,
Dec 19 16:23:17.555 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.555 INFO [stderr] 
Dec 19 16:23:17.805 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:23:17.805 INFO [stderr]   --> src/listener.rs:33:9
Dec 19 16:23:17.805 INFO [stderr]    |
Dec 19 16:23:17.805 INFO [stderr] 33 |     let mut ticks = 0;
Dec 19 16:23:17.805 INFO [stderr]    |         ----^^^^^
Dec 19 16:23:17.805 INFO [stderr]    |         |
Dec 19 16:23:17.805 INFO [stderr]    |         help: remove this `mut`
Dec 19 16:23:17.806 INFO [stderr]    |
Dec 19 16:23:17.806 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:23:17.806 INFO [stderr] 
Dec 19 16:23:17.926 INFO [stderr] warning: constant item is never used: `EXPIRE`
Dec 19 16:23:17.926 INFO [stderr]   --> src/exchange/bitmex.rs:17:1
Dec 19 16:23:17.926 INFO [stderr]    |
Dec 19 16:23:17.926 INFO [stderr] 17 | const EXPIRE: Token = Token(1);
Dec 19 16:23:17.926 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.926 INFO [stderr]    |
Dec 19 16:23:17.926 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 16:23:17.927 INFO [stderr] 
Dec 19 16:23:17.927 INFO [stderr] warning: field is never used: `snapshot_received`
Dec 19 16:23:17.927 INFO [stderr]   --> src/exchange/bitmex.rs:62:5
Dec 19 16:23:17.927 INFO [stderr]    |
Dec 19 16:23:17.927 INFO [stderr] 62 |     snapshot_received: bool,
Dec 19 16:23:17.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.927 INFO [stderr] 
Dec 19 16:23:17.927 INFO [stderr] warning: constant item is never used: `EXPIRE`
Dec 19 16:23:17.927 INFO [stderr]   --> src/exchange/gdax_l2.rs:15:1
Dec 19 16:23:17.927 INFO [stderr]    |
Dec 19 16:23:17.927 INFO [stderr] 15 | const EXPIRE: Token = Token(1);
Dec 19 16:23:17.927 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.927 INFO [stderr] 
Dec 19 16:23:17.927 INFO [stderr] warning: field is never used: `snapshot_received`
Dec 19 16:23:17.927 INFO [stderr]   --> src/exchange/gdax_l2.rs:48:5
Dec 19 16:23:17.927 INFO [stderr]    |
Dec 19 16:23:17.927 INFO [stderr] 48 |     snapshot_received: bool,
Dec 19 16:23:17.927 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:23:17.927 INFO [stderr] 
Dec 19 16:23:18.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
Dec 19 16:23:19.384 INFO running `"docker" "inspect" "e8dd969405c446375c807a9ac50d1a863c91fae5629d6358df4d193043ffe809"`
Dec 19 16:23:19.686 INFO running `"docker" "rm" "-f" "e8dd969405c446375c807a9ac50d1a863c91fae5629d6358df4d193043ffe809"`
Dec 19 16:23:19.988 INFO [stdout] e8dd969405c446375c807a9ac50d1a863c91fae5629d6358df4d193043ffe809