[INFO] updating cached repository gsalaz98/chocolate_road
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/gsalaz98/chocolate_road
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/gsalaz98/chocolate_road" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gsalaz98/chocolate_road"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gsalaz98/chocolate_road'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gsalaz98/chocolate_road" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/gsalaz98/chocolate_road"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/gsalaz98/chocolate_road'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be6cd13359c0e8c6403e51e4c6b1ad4d656c3566
[INFO] sha for GitHub repo gsalaz98/chocolate_road: be6cd13359c0e8c6403e51e4c6b1ad4d656c3566
[INFO] validating manifest of gsalaz98/chocolate_road on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gsalaz98/chocolate_road on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gsalaz98/chocolate_road
[INFO] finished frobbing gsalaz98/chocolate_road
[INFO] frobbed toml for gsalaz98/chocolate_road written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/gsalaz98/chocolate_road/Cargo.toml
[INFO] started frobbing gsalaz98/chocolate_road
[INFO] finished frobbing gsalaz98/chocolate_road
[INFO] frobbed toml for gsalaz98/chocolate_road written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/gsalaz98/chocolate_road/Cargo.toml
[INFO] crate gsalaz98/chocolate_road already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking gsalaz98/chocolate_road against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-0/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3bba7fd8cfa50ddf69b0b3c8b3a5433822eff6b22e64deaacf4f43a139c63e04
[INFO] running `"docker" "start" "-a" "3bba7fd8cfa50ddf69b0b3c8b3a5433822eff6b22e64deaacf4f43a139c63e04"`
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]    Compiling ndarray v0.12.0
[INFO] [stderr]     Checking blas-src v0.2.1
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking cblas-sys v0.1.4
[INFO] [stderr]     Checking futures-core-preview v0.2.3
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]    Compiling openssl-sys v0.9.36
[INFO] [stderr]    Compiling lzma-sys v0.1.11
[INFO] [stderr]     Checking mio v0.6.15
[INFO] [stderr]     Checking tokio-io v0.1.8
[INFO] [stderr]     Checking http v0.1.13
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]     Checking futures-channel-preview v0.2.2
[INFO] [stderr]     Checking futures-io-preview v0.2.2
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[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking combine v3.5.2
[INFO] [stderr]    Compiling syn v0.15.3
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
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[INFO] [stderr]     Checking futures-sink-preview v0.2.2
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[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking futures-util-preview v0.2.2
[INFO] [stderr]    Compiling openssl v0.10.12
[INFO] [stderr]    Compiling native-tls v0.2.1
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking rayon v1.0.2
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking crossbeam v0.4.1
[INFO] [stderr]     Checking futures-executor-preview v0.2.2
[INFO] [stderr]    Compiling strum_macros v0.10.0
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.78
[INFO] [stderr]     Checking futures-stable-preview v0.2.3
[INFO] [stderr]     Checking futures-async-runtime-preview v0.2.3
[INFO] [stderr]     Checking futures-preview v0.2.2
[INFO] [stderr]     Checking hyper v0.12.10
[INFO] [stderr]     Checking ws v0.7.8
[INFO] [stderr]     Checking hyper-tls v0.3.0
[INFO] [stderr]     Checking reqwest v0.9.0
[INFO] [stderr]     Checking rusoto_credential v0.14.0
[INFO] [stderr]     Checking redis v0.9.1
[INFO] [stderr]     Checking rusoto_core v0.35.0
[INFO] [stderr]     Checking rusoto_s3 v0.35.0
[INFO] [stderr]     Checking rusty_road v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ticks`
[INFO] [stderr]   --> src/listener.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut ticks = 0;
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_ticks`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ticks`
[INFO] [stderr]   --> src/listener.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut ticks = 0;
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_ticks`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/listener.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut ticks = 0;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EXPIRE`
[INFO] [stderr]   --> src/exchange/bitmex.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const EXPIRE: Token = Token(1);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `snapshot_received`
[INFO] [stderr]   --> src/exchange/bitmex.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     snapshot_received: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EXPIRE`
[INFO] [stderr]   --> src/exchange/gdax_l2.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const EXPIRE: Token = Token(1);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `snapshot_received`
[INFO] [stderr]   --> src/exchange/gdax_l2.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     snapshot_received: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/listener.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut ticks = 0;
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EXPIRE`
[INFO] [stderr]   --> src/exchange/bitmex.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const EXPIRE: Token = Token(1);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `snapshot_received`
[INFO] [stderr]   --> src/exchange/bitmex.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     snapshot_received: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `EXPIRE`
[INFO] [stderr]   --> src/exchange/gdax_l2.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | const EXPIRE: Token = Token(1);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `snapshot_received`
[INFO] [stderr]   --> src/exchange/gdax_l2.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     snapshot_received: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `"docker" "inspect" "3bba7fd8cfa50ddf69b0b3c8b3a5433822eff6b22e64deaacf4f43a139c63e04"`
[INFO] running `"docker" "rm" "-f" "3bba7fd8cfa50ddf69b0b3c8b3a5433822eff6b22e64deaacf4f43a139c63e04"`
[INFO] [stdout] 3bba7fd8cfa50ddf69b0b3c8b3a5433822eff6b22e64deaacf4f43a139c63e04