Dec 19 04:55:26.362 INFO checking yrjok/Raspberry-Pi-Drive-Client against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 04:55:26.362 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/yrjok/Raspberry-Pi-Drive-Client:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 04:55:26.781 INFO [stdout] 55fee16e5ae922cadeecde8f30aafc621a8d74a26c6c4821dd169da30c90136c
Dec 19 04:55:26.783 INFO running `"docker" "start" "-a" "55fee16e5ae922cadeecde8f30aafc621a8d74a26c6c4821dd169da30c90136c"`
Dec 19 04:55:28.704 INFO [stderr]     Checking rapid_client v0.1.0 (/opt/crater/workdir)
Dec 19 04:55:29.168 INFO [stderr] warning: unused variable: `n`
Dec 19 04:55:29.168 INFO [stderr]  --> src/input.rs:6:15
Dec 19 04:55:29.168 INFO [stderr]   |
Dec 19 04:55:29.168 INFO [stderr] 6 |     if let Ok(n) = res {
Dec 19 04:55:29.168 INFO [stderr]   |               ^ help: consider using `_n` instead
Dec 19 04:55:29.168 INFO [stderr]   |
Dec 19 04:55:29.168 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 04:55:29.168 INFO [stderr] 
Dec 19 04:55:29.180 INFO [stderr] warning: unused variable: `n`
Dec 19 04:55:29.180 INFO [stderr]  --> src/input.rs:6:15
Dec 19 04:55:29.180 INFO [stderr]   |
Dec 19 04:55:29.180 INFO [stderr] 6 |     if let Ok(n) = res {
Dec 19 04:55:29.180 INFO [stderr]   |               ^ help: consider using `_n` instead
Dec 19 04:55:29.180 INFO [stderr]   |
Dec 19 04:55:29.180 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 19 04:55:29.180 INFO [stderr] 
Dec 19 04:55:29.265 INFO [stderr] warning: variant is never constructed: `DISCONNECT`
Dec 19 04:55:29.265 INFO [stderr]  --> src/communication.rs:9:5
Dec 19 04:55:29.265 INFO [stderr]   |
Dec 19 04:55:29.265 INFO [stderr] 9 |     DISCONNECT,
Dec 19 04:55:29.265 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 04:55:29.265 INFO [stderr]   |
Dec 19 04:55:29.265 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 04:55:29.265 INFO [stderr] 
Dec 19 04:55:29.265 INFO [stderr] warning: variant is never constructed: `MESSAGE`
Dec 19 04:55:29.265 INFO [stderr]   --> src/communication.rs:10:5
Dec 19 04:55:29.265 INFO [stderr]    |
Dec 19 04:55:29.265 INFO [stderr] 10 |     MESSAGE(String),
Dec 19 04:55:29.265 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 04:55:29.265 INFO [stderr] 
Dec 19 04:55:29.265 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 04:55:29.265 INFO [stderr]   --> src/communication.rs:60:17
Dec 19 04:55:29.265 INFO [stderr]    |
Dec 19 04:55:29.265 INFO [stderr] 60 |                 self.connection.shutdown(Shutdown::Both);
Dec 19 04:55:29.265 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:55:29.265 INFO [stderr]    |
Dec 19 04:55:29.265 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 04:55:29.265 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 04:55:29.265 INFO [stderr] 
Dec 19 04:55:29.284 INFO [stderr] warning: variant is never constructed: `DISCONNECT`
Dec 19 04:55:29.285 INFO [stderr]  --> src/communication.rs:9:5
Dec 19 04:55:29.285 INFO [stderr]   |
Dec 19 04:55:29.285 INFO [stderr] 9 |     DISCONNECT,
Dec 19 04:55:29.285 INFO [stderr]   |     ^^^^^^^^^^
Dec 19 04:55:29.296 INFO [stderr]   |
Dec 19 04:55:29.296 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 04:55:29.296 INFO [stderr] 
Dec 19 04:55:29.296 INFO [stderr] warning: variant is never constructed: `MESSAGE`
Dec 19 04:55:29.296 INFO [stderr]   --> src/communication.rs:10:5
Dec 19 04:55:29.296 INFO [stderr]    |
Dec 19 04:55:29.296 INFO [stderr] 10 |     MESSAGE(String),
Dec 19 04:55:29.296 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 04:55:29.296 INFO [stderr] 
Dec 19 04:55:29.296 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 04:55:29.296 INFO [stderr]   --> src/communication.rs:60:17
Dec 19 04:55:29.296 INFO [stderr]    |
Dec 19 04:55:29.296 INFO [stderr] 60 |                 self.connection.shutdown(Shutdown::Both);
Dec 19 04:55:29.296 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:55:29.296 INFO [stderr]    |
Dec 19 04:55:29.296 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 04:55:29.296 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 04:55:29.296 INFO [stderr] 
Dec 19 04:55:29.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 19 04:55:30.364 INFO running `"docker" "inspect" "55fee16e5ae922cadeecde8f30aafc621a8d74a26c6c4821dd169da30c90136c"`
Dec 19 04:55:30.708 INFO running `"docker" "rm" "-f" "55fee16e5ae922cadeecde8f30aafc621a8d74a26c6c4821dd169da30c90136c"`
Dec 19 04:55:31.000 INFO [stdout] 55fee16e5ae922cadeecde8f30aafc621a8d74a26c6c4821dd169da30c90136c