[INFO] updating cached repository https://github.com/gsalaz98/chocolate_road
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] be6cd13359c0e8c6403e51e4c6b1ad4d656c3566
[INFO] checking gsalaz98/chocolate_road against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgsalaz98%2Fchocolate_road" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gsalaz98/chocolate_road on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/gsalaz98/chocolate_road
[INFO] finished tweaking git repo https://github.com/gsalaz98/chocolate_road
[INFO] tweaked toml for git repo https://github.com/gsalaz98/chocolate_road written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/gsalaz98/chocolate_road already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 954c3f94918a03bb0500740b6415bc6722814acfaf96fbca28356895c2c8d96d
[INFO] running `"docker" "start" "-a" "954c3f94918a03bb0500740b6415bc6722814acfaf96fbca28356895c2c8d96d"`
[INFO] [stderr]    Compiling num-complex v0.2.0
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[INFO] [stderr]     Checking rusty_road v0.1.0 (/opt/rustwide/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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `"docker" "inspect" "954c3f94918a03bb0500740b6415bc6722814acfaf96fbca28356895c2c8d96d"`
[INFO] running `"docker" "rm" "-f" "954c3f94918a03bb0500740b6415bc6722814acfaf96fbca28356895c2c8d96d"`
[INFO] [stdout] 954c3f94918a03bb0500740b6415bc6722814acfaf96fbca28356895c2c8d96d