[INFO] crate heartbeats-simple 0.4.1 is already in cache
[INFO] extracting crate heartbeats-simple 0.4.1 into work/ex/clippy-test-run/sources/stable/reg/heartbeats-simple/0.4.1
[INFO] extracting crate heartbeats-simple 0.4.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/heartbeats-simple/0.4.1
[INFO] validating manifest of heartbeats-simple-0.4.1 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of heartbeats-simple-0.4.1 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing heartbeats-simple-0.4.1
[INFO] finished frobbing heartbeats-simple-0.4.1
[INFO] frobbed toml for heartbeats-simple-0.4.1 written to work/ex/clippy-test-run/sources/stable/reg/heartbeats-simple/0.4.1/Cargo.toml
[INFO] started frobbing heartbeats-simple-0.4.1
[INFO] finished frobbing heartbeats-simple-0.4.1
[INFO] frobbed toml for heartbeats-simple-0.4.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/heartbeats-simple/0.4.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting heartbeats-simple-0.4.1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/heartbeats-simple/0.4.1:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a61c8acdb1e5e2105c5badf6085c46580b3b4445a2f7e256e631420ca18e4985
[INFO] running `"docker" "start" "-a" "a61c8acdb1e5e2105c5badf6085c46580b3b4445a2f7e256e631420ca18e4985"`
[INFO] [stderr]    Compiling heartbeats-simple-sys v0.4.3
[INFO] [stderr]     Checking heartbeats-simple v0.4.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs.rs:48:24
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Ok(Heartbeat { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                        ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs.rs:48:32
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Ok(Heartbeat { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Ok(Heartbeat { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                          ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAcc { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                           ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc.rs:53:35
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAcc { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                   ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc.rs:53:45
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAcc { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                             ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_pow.rs:52:27
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Ok(HeartbeatPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                           ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_pow.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Ok(HeartbeatPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                   ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_pow.rs:52:45
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Ok(HeartbeatPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                             ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc_pow.rs:53:30
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAccPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                              ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc_pow.rs:53:38
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAccPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                      ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc_pow.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAccPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                                ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs.rs:48:24
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Ok(Heartbeat { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                        ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs.rs:48:32
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Ok(Heartbeat { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |         Ok(Heartbeat { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                          ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc.rs:53:27
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAcc { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                           ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc.rs:53:35
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAcc { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                   ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc.rs:53:45
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAcc { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                             ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_pow.rs:52:27
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Ok(HeartbeatPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                           ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_pow.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Ok(HeartbeatPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                   ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_pow.rs:52:45
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Ok(HeartbeatPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                             ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc_pow.rs:53:30
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAccPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                              ^^^^^^ help: replace it with: `hb`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc_pow.rs:53:38
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAccPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                      ^^^^^^^^ help: replace it with: `hbr`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> hbs_acc_pow.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Ok(HeartbeatAccPow { hb: hb, hbr: hbr, log: log, })
[INFO] [stderr]    |                                                ^^^^^^^^ help: replace it with: `log`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> hbs.rs:151:31
[INFO] [stderr]     |
[INFO] [stderr] 151 |         const TIME_INC: u64 = 1000000000;
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `1_000_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> hbs_acc.rs:191:31
[INFO] [stderr]     |
[INFO] [stderr] 191 |         const TIME_INC: u64 = 1000000000;
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `1_000_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> hbs_pow.rs:191:31
[INFO] [stderr]     |
[INFO] [stderr] 191 |         const TIME_INC: u64 = 1000000000;
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `1_000_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> hbs_pow.rs:192:33
[INFO] [stderr]     |
[INFO] [stderr] 192 |         const ENERGY_INC: u64 = 1000000;
[INFO] [stderr]     |                                 ^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> hbs_acc_pow.rs:230:31
[INFO] [stderr]     |
[INFO] [stderr] 230 |         const TIME_INC: u64 = 1000000000;
[INFO] [stderr]     |                               ^^^^^^^^^^ help: consider: `1_000_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> hbs_acc_pow.rs:231:33
[INFO] [stderr]     |
[INFO] [stderr] 231 |         const ENERGY_INC: u64 = 1000000;
[INFO] [stderr]     |                                 ^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs.rs:78:48
[INFO] [stderr]    |
[INFO] [stderr] 78 |                     match Heartbeat::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs_acc.rs:88:51
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     match HeartbeatAcc::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs_pow.rs:88:51
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     match HeartbeatPow::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]   --> hbs_acc_pow.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | /     pub fn heartbeat(&mut self,
[INFO] [stderr] 58 | |                      tag: u64,
[INFO] [stderr] 59 | |                      work: u64,
[INFO] [stderr] 60 | |                      start_time: u64,
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs_acc_pow.rs:97:54
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     match HeartbeatAccPow::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs.rs:78:48
[INFO] [stderr]    |
[INFO] [stderr] 78 |                     match Heartbeat::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs_acc.rs:88:51
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     match HeartbeatAcc::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs_pow.rs:88:51
[INFO] [stderr]    |
[INFO] [stderr] 88 |                     match HeartbeatPow::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: this function has too many arguments (8/7)
[INFO] [stderr]   --> hbs_acc_pow.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | /     pub fn heartbeat(&mut self,
[INFO] [stderr] 58 | |                      tag: u64,
[INFO] [stderr] 59 | |                      work: u64,
[INFO] [stderr] 60 | |                      start_time: u64,
[INFO] [stderr] ...  |
[INFO] [stderr] 74 | |         }
[INFO] [stderr] 75 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::too_many_arguments)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#too_many_arguments
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> hbs_acc_pow.rs:97:54
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     match HeartbeatAccPow::write_log(self.hbr.get(i as usize).unwrap(), l) {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `self.hbr[i as usize]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `"docker" "inspect" "a61c8acdb1e5e2105c5badf6085c46580b3b4445a2f7e256e631420ca18e4985"`
[INFO] running `"docker" "rm" "-f" "a61c8acdb1e5e2105c5badf6085c46580b3b4445a2f7e256e631420ca18e4985"`
[INFO] [stdout] a61c8acdb1e5e2105c5badf6085c46580b3b4445a2f7e256e631420ca18e4985