[INFO] updating cached repository InQuicker/kaws [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/InQuicker/kaws [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/InQuicker/kaws" "work/ex/clippy-test-run/sources/stable/gh/InQuicker/kaws"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/InQuicker/kaws'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/InQuicker/kaws" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/InQuicker/kaws"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/InQuicker/kaws'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 39de6450a2836fb7230c7064ca2b9170272f2644 [INFO] sha for GitHub repo InQuicker/kaws: 39de6450a2836fb7230c7064ca2b9170272f2644 [INFO] validating manifest of InQuicker/kaws 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 InQuicker/kaws 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 InQuicker/kaws [INFO] finished frobbing InQuicker/kaws [INFO] frobbed toml for InQuicker/kaws written to work/ex/clippy-test-run/sources/stable/gh/InQuicker/kaws/Cargo.toml [INFO] started frobbing InQuicker/kaws [INFO] finished frobbing InQuicker/kaws [INFO] frobbed toml for InQuicker/kaws written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/InQuicker/kaws/Cargo.toml [INFO] crate InQuicker/kaws has a lockfile. skipping [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 InQuicker/kaws against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/InQuicker/kaws:/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] 330ee3447d6bf3a95ba131bbedcd2b759634e3ae53e8888cd4111f1868346080 [INFO] running `"docker" "start" "-a" "330ee3447d6bf3a95ba131bbedcd2b759634e3ae53e8888cd4111f1868346080"` [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Checking retry v0.4.0 [INFO] [stderr] Checking tempdir v0.3.5 [INFO] [stderr] Compiling rusoto_core v0.27.0 [INFO] [stderr] Checking serde_urlencoded v0.4.3 [INFO] [stderr] Checking hyper v0.10.12 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Checking hyper-native-tls v0.2.4 [INFO] [stderr] Compiling ring v0.11.0 [INFO] [stderr] Checking reqwest v0.4.0 [INFO] [stderr] Checking rusoto_credential v0.7.0 [INFO] [stderr] Checking rusoto_kms v0.27.0 [INFO] [stderr] Checking kaws v0.10.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/cluster.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | name: name, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `name` [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] --> src/cluster.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | region: region, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `region` [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] --> src/encryption.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | kms_master_key_id: kms_master_key_id, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `kms_master_key_id` [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] --> src/error.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | message: message, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `message` [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] --> src/error.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | message: message, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `message` [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] --> src/pki.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | cert: cert, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `cert` [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] --> src/pki.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | key: key, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `key` [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] --> src/cluster.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | name: name, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `name` [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] --> src/cluster.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | region: region, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `region` [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] --> src/encryption.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | kms_master_key_id: kms_master_key_id, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `kms_master_key_id` [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] --> src/error.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | message: message, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `message` [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] --> src/error.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | message: message, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `message` [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] --> src/pki.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | cert: cert, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `cert` [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] --> src/pki.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | key: key, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `key` [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: unneeded return statement [INFO] [stderr] --> src/cli.rs:345:25 [INFO] [stderr] | [INFO] [stderr] 345 | return Ok(()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/cli.rs:347:25 [INFO] [stderr] | [INFO] [stderr] 347 | return Err("This version of kaws supports only Kubernetes 1.7.0 or greater".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err("This version of kaws supports only Kubernetes 1.7.0 or greater".to_string())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/encryption.rs:60:32 [INFO] [stderr] | [INFO] [stderr] 60 | Some(plaintext) => return Ok(plaintext), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(plaintext)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/encryption.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 61 | None => return Err(KawsError::new("No plaintext was returned from KMS".to_owned())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(KawsError::new("No plaintext was returned from KMS".to_owned()))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/cli.rs:345:25 [INFO] [stderr] | [INFO] [stderr] 345 | return Ok(()); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(())` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/cli.rs:347:25 [INFO] [stderr] | [INFO] [stderr] 347 | return Err("This version of kaws supports only Kubernetes 1.7.0 or greater".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err("This version of kaws supports only Kubernetes 1.7.0 or greater".to_string())` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/encryption.rs:60:32 [INFO] [stderr] | [INFO] [stderr] 60 | Some(plaintext) => return Ok(plaintext), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Ok(plaintext)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/encryption.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 61 | None => return Err(KawsError::new("No plaintext was returned from KMS".to_owned())), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(KawsError::new("No plaintext was returned from KMS".to_owned()))` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/admin.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | Ok(Some(format!( [INFO] [stderr] | _________________^ [INFO] [stderr] 56 | | "Certificate signing request created! Commit changes to Git and ask an\n\ [INFO] [stderr] 57 | | administrator to generate your client certificate." [INFO] [stderr] 58 | | ))) [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] help: consider using .to_string() [INFO] [stderr] | [INFO] [stderr] 55 | Ok(Some("Certificate signing request created! Commit changes to Git and ask an\n\ [INFO] [stderr] 56 | administrator to generate your client certificate.".to_string())) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/cli.rs:237:21 [INFO] [stderr] | [INFO] [stderr] 237 | / match cidr.subset_cmp(&elb_cidr) { [INFO] [stderr] 238 | | Some(_) => return Err("Provided CIDR cannot overlap with 10.0.0.0/24, which is used for ELBs.".to_string()), [INFO] [stderr] 239 | | None => {} [INFO] [stderr] 240 | | } [INFO] [stderr] | |_____________________^ help: try this: `if let Some(_) = cidr.subset_cmp(&elb_cidr) { return Err("Provided CIDR cannot overlap with 10.0.0.0/24, which is used for ELBs.".to_string()) }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/cli.rs:242:21 [INFO] [stderr] | [INFO] [stderr] 242 | / match cidr.subset_cmp(&etcd_cidr) { [INFO] [stderr] 243 | | Some(_) => return Err("Provided CIDR cannot overlap with 10.0.1.0/24, which is used for etcd.".to_string()), [INFO] [stderr] 244 | | None => {} [INFO] [stderr] 245 | | } [INFO] [stderr] | |_____________________^ help: try this: `if let Some(_) = cidr.subset_cmp(&etcd_cidr) { return Err("Provided CIDR cannot overlap with 10.0.1.0/24, which is used for etcd.".to_string()) }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/encryption.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | fn decrypt<'b>(&mut self, encrypted_data: Vec) -> Result { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::extra_unused_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/encryption.rs:93:16 [INFO] [stderr] | [INFO] [stderr] 93 | fn encrypt<'b>(&mut self, decrypted_data: Vec) -> Result { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/terraform.rs:99:32 [INFO] [stderr] | [INFO] [stderr] 99 | Err(KawsError::new(format!("Failed to destroy cluster!"))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Failed to destroy cluster!".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/admin.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | Ok(Some(format!( [INFO] [stderr] | _________________^ [INFO] [stderr] 56 | | "Certificate signing request created! Commit changes to Git and ask an\n\ [INFO] [stderr] 57 | | administrator to generate your client certificate." [INFO] [stderr] 58 | | ))) [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] help: consider using .to_string() [INFO] [stderr] | [INFO] [stderr] 55 | Ok(Some("Certificate signing request created! Commit changes to Git and ask an\n\ [INFO] [stderr] 56 | administrator to generate your client certificate.".to_string())) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/cli.rs:237:21 [INFO] [stderr] | [INFO] [stderr] 237 | / match cidr.subset_cmp(&elb_cidr) { [INFO] [stderr] 238 | | Some(_) => return Err("Provided CIDR cannot overlap with 10.0.0.0/24, which is used for ELBs.".to_string()), [INFO] [stderr] 239 | | None => {} [INFO] [stderr] 240 | | } [INFO] [stderr] | |_____________________^ help: try this: `if let Some(_) = cidr.subset_cmp(&elb_cidr) { return Err("Provided CIDR cannot overlap with 10.0.0.0/24, which is used for ELBs.".to_string()) }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_match)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let` [INFO] [stderr] --> src/cli.rs:242:21 [INFO] [stderr] | [INFO] [stderr] 242 | / match cidr.subset_cmp(&etcd_cidr) { [INFO] [stderr] 243 | | Some(_) => return Err("Provided CIDR cannot overlap with 10.0.1.0/24, which is used for etcd.".to_string()), [INFO] [stderr] 244 | | None => {} [INFO] [stderr] 245 | | } [INFO] [stderr] | |_____________________^ help: try this: `if let Some(_) = cidr.subset_cmp(&etcd_cidr) { return Err("Provided CIDR cannot overlap with 10.0.1.0/24, which is used for etcd.".to_string()) }` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/encryption.rs:83:16 [INFO] [stderr] | [INFO] [stderr] 83 | fn decrypt<'b>(&mut self, encrypted_data: Vec) -> Result { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::extra_unused_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/encryption.rs:93:16 [INFO] [stderr] | [INFO] [stderr] 93 | fn encrypt<'b>(&mut self, decrypted_data: Vec) -> Result { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/terraform.rs:99:32 [INFO] [stderr] | [INFO] [stderr] 99 | Err(KawsError::new(format!("Failed to destroy cluster!"))) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"Failed to destroy cluster!".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.57s [INFO] running `"docker" "inspect" "330ee3447d6bf3a95ba131bbedcd2b759634e3ae53e8888cd4111f1868346080"` [INFO] running `"docker" "rm" "-f" "330ee3447d6bf3a95ba131bbedcd2b759634e3ae53e8888cd4111f1868346080"` [INFO] [stdout] 330ee3447d6bf3a95ba131bbedcd2b759634e3ae53e8888cd4111f1868346080