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[INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a9dce7013ed4d7eaca8f45ba4a8b043535a29bd3 [INFO] sha for GitHub repo mellemahp/deltav: a9dce7013ed4d7eaca8f45ba4a8b043535a29bd3 [INFO] validating manifest of mellemahp/deltav 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 mellemahp/deltav 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 mellemahp/deltav [INFO] finished frobbing mellemahp/deltav [INFO] frobbed toml for mellemahp/deltav written to work/ex/clippy-test-run/sources/stable/gh/mellemahp/deltav/Cargo.toml [INFO] started frobbing mellemahp/deltav [INFO] finished frobbing mellemahp/deltav [INFO] frobbed toml for mellemahp/deltav written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mellemahp/deltav/Cargo.toml [INFO] crate mellemahp/deltav 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 mellemahp/deltav against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/mellemahp/deltav:/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] 75b762da902752c1d0954a82fd2835eba9b86df64bd5dc1b5d3a1fe3d164fae3 [INFO] running `"docker" "start" "-a" "75b762da902752c1d0954a82fd2835eba9b86df64bd5dc1b5d3a1fe3d164fae3"` [INFO] [stderr] Checking toml v0.4.5 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Compiling serde_derive_internals v0.22.2 [INFO] [stderr] Compiling structopt-derive v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.36 [INFO] [stderr] Checking structopt v0.2.5 [INFO] [stderr] Checking deltav v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:122:29 [INFO] [stderr] | [INFO] [stderr] 122 | rp: rp, [INFO] [stderr] | ^^^^^^ help: replace it with: `rp` [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/main.rs:123:29 [INFO] [stderr] | [INFO] [stderr] 123 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [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/main.rs:125:29 [INFO] [stderr] | [INFO] [stderr] 125 | ecc: ecc, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `ecc` [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/main.rs:132:29 [INFO] [stderr] | [INFO] [stderr] 132 | rp: rp, [INFO] [stderr] | ^^^^^^ help: replace it with: `rp` [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/main.rs:133:29 [INFO] [stderr] | [INFO] [stderr] 133 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [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/main.rs:148:29 [INFO] [stderr] | [INFO] [stderr] 148 | ra: ra, [INFO] [stderr] | ^^^^^^ help: replace it with: `ra` [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:122:29 [INFO] [stderr] | [INFO] [stderr] 122 | rp: rp, [INFO] [stderr] | ^^^^^^ help: replace it with: `rp` [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/main.rs:123:29 [INFO] [stderr] | [INFO] [stderr] 123 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [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/main.rs:125:29 [INFO] [stderr] | [INFO] [stderr] 125 | ecc: ecc, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `ecc` [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/main.rs:132:29 [INFO] [stderr] | [INFO] [stderr] 132 | rp: rp, [INFO] [stderr] | ^^^^^^ help: replace it with: `rp` [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] = 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/main.rs:150:29 [INFO] [stderr] | [INFO] [stderr] 150 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [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/main.rs:152:29 [INFO] [stderr] | [INFO] [stderr] 152 | ecc: ecc, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `ecc` [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/main.rs:157:29 [INFO] [stderr] | [INFO] [stderr] 157 | ra: ra, [INFO] [stderr] | ^^^^^^ help: replace it with: `ra` [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/main.rs:159:29 [INFO] [stderr] | [INFO] [stderr] 159 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:133:29 [INFO] [stderr] | [INFO] [stderr] 133 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [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/main.rs:148:29 [INFO] [stderr] | [INFO] [stderr] 148 | ra: ra, [INFO] [stderr] | ^^^^^^ help: replace it with: `ra` [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/main.rs:150:29 [INFO] [stderr] | [INFO] [stderr] 150 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [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/main.rs:152:29 [INFO] [stderr] | [INFO] [stderr] 152 | ecc: ecc, [INFO] [stderr] | ^^^^^^^^ help: replace it with: `ecc` [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/main.rs:157:29 [INFO] [stderr] | [INFO] [stderr] 157 | ra: ra, [INFO] [stderr] | ^^^^^^ help: replace it with: `ra` [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/main.rs:159:29 [INFO] [stderr] | [INFO] [stderr] 159 | mu: mu, [INFO] [stderr] | ^^^^^^ help: replace it with: `mu` [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: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | return config [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `config` [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/main.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | return orbit [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `orbit` [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/main.rs:172:9 [INFO] [stderr] | [INFO] [stderr] 172 | return orbit.unwrap() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `orbit.unwrap()` [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/main.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | return period [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `period` [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/main.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | return (va, vp) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `(va, vp)` [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/main.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | return mu [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `mu` [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/main.rs:223:5 [INFO] [stderr] | [INFO] [stderr] 223 | return delta [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `delta` [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: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/main.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | return config [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `config` [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/main.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | return orbit [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `orbit` [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/main.rs:172:9 [INFO] [stderr] | [INFO] [stderr] 172 | return orbit.unwrap() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `orbit.unwrap()` [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/main.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | return period [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove `return` as shown: `period` [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/main.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | return (va, vp) [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove `return` as shown: `(va, vp)` [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/main.rs:203:5 [INFO] [stderr] | [INFO] [stderr] 203 | return mu [INFO] [stderr] | ^^^^^^^^^ help: remove `return` as shown: `mu` [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/main.rs:223:5 [INFO] [stderr] | [INFO] [stderr] 223 | return delta [INFO] [stderr] | ^^^^^^^^^^^^ help: remove `return` as shown: `delta` [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: Err(_) will match all errors, maybe not a good idea [INFO] [stderr] --> src/main.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | Err(_) => { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_wild_err_arm)] on by default [INFO] [stderr] = note: to remove this warning, match each error separately or use unreachable macro [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:99:23 [INFO] [stderr] | [INFO] [stderr] 99 | fn from_apses(ra: &f32, rp: &f32, mu: &f32) -> Orbit { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `f32` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:99:33 [INFO] [stderr] | [INFO] [stderr] 99 | fn from_apses(ra: &f32, rp: &f32, mu: &f32) -> Orbit { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `f32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:99:43 [INFO] [stderr] | [INFO] [stderr] 99 | fn from_apses(ra: &f32, rp: &f32, mu: &f32) -> Orbit { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `f32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | fn find_mu(spk_id: &Option ) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider passing by value instead: `Option` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea [INFO] [stderr] --> src/main.rs:62:13 [INFO] [stderr] | [INFO] [stderr] 62 | Err(_) => { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::match_wild_err_arm)] on by default [INFO] [stderr] = note: to remove this warning, match each error separately or use unreachable macro [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:99:23 [INFO] [stderr] | [INFO] [stderr] 99 | fn from_apses(ra: &f32, rp: &f32, mu: &f32) -> Orbit { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `f32` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:99:33 [INFO] [stderr] | [INFO] [stderr] 99 | fn from_apses(ra: &f32, rp: &f32, mu: &f32) -> Orbit { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `f32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:99:43 [INFO] [stderr] | [INFO] [stderr] 99 | fn from_apses(ra: &f32, rp: &f32, mu: &f32) -> Orbit { [INFO] [stderr] | ^^^^ help: consider passing by value instead: `f32` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/main.rs:188:20 [INFO] [stderr] | [INFO] [stderr] 188 | fn find_mu(spk_id: &Option ) -> f32 { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider passing by value instead: `Option` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.46s [INFO] running `"docker" "inspect" "75b762da902752c1d0954a82fd2835eba9b86df64bd5dc1b5d3a1fe3d164fae3"` [INFO] running `"docker" "rm" "-f" "75b762da902752c1d0954a82fd2835eba9b86df64bd5dc1b5d3a1fe3d164fae3"` [INFO] [stdout] 75b762da902752c1d0954a82fd2835eba9b86df64bd5dc1b5d3a1fe3d164fae3