[INFO] updating cached repository wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wsdt/Rust_TimeDilation_SpecialRelativity" "work/ex/clippy-test-run/sources/stable/gh/wsdt/Rust_TimeDilation_SpecialRelativity"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/wsdt/Rust_TimeDilation_SpecialRelativity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wsdt/Rust_TimeDilation_SpecialRelativity" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wsdt/Rust_TimeDilation_SpecialRelativity"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wsdt/Rust_TimeDilation_SpecialRelativity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 003b718a498d937547341ddce6345ddf95956be2
[INFO] sha for GitHub repo wsdt/Rust_TimeDilation_SpecialRelativity: 003b718a498d937547341ddce6345ddf95956be2
[INFO] validating manifest of wsdt/Rust_TimeDilation_SpecialRelativity 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 wsdt/Rust_TimeDilation_SpecialRelativity 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 wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] finished frobbing wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] frobbed toml for wsdt/Rust_TimeDilation_SpecialRelativity written to work/ex/clippy-test-run/sources/stable/gh/wsdt/Rust_TimeDilation_SpecialRelativity/Cargo.toml
[INFO] started frobbing wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] finished frobbing wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] frobbed toml for wsdt/Rust_TimeDilation_SpecialRelativity written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wsdt/Rust_TimeDilation_SpecialRelativity/Cargo.toml
[INFO] crate wsdt/Rust_TimeDilation_SpecialRelativity 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 wsdt/Rust_TimeDilation_SpecialRelativity against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/wsdt/Rust_TimeDilation_SpecialRelativity:/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] ad85658f86822694a85cd43427870ee41de01a259aca0391271f200befa5343b
[INFO] running `"docker" "start" "-a" "ad85658f86822694a85cd43427870ee41de01a259aca0391271f200befa5343b"`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking memchr v2.0.2
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]     Checking regex v1.0.5
[INFO] [stderr]     Checking rust_time_dilation_specialrelativity v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]  --> src/calc.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |     const SPEED_OF_LIGHT: f64 = 299792.458; //in km/s
[INFO] [stderr]   |                                 ^^^^^^^^^^ help: consider: `299_792.458`
[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]  --> src/calc.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 |     const SPEED_OF_LIGHT: f64 = 299792.458; //in km/s
[INFO] [stderr]   |                                 ^^^^^^^^^^ help: consider: `299_792.458`
[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: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/main.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |             *user_input.get(0).unwrap(),
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&user_input[0]`
[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]   --> src/main.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |             *user_input.get(1).unwrap()));
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&user_input[1]`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/main.rs:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn is_input_valid(input: &String) -> bool {
[INFO] [stderr]    |                          ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/main.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |             *user_input.get(0).unwrap(),
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&user_input[0]`
[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]   --> src/main.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |             *user_input.get(1).unwrap()));
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&user_input[1]`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/main.rs:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn is_input_valid(input: &String) -> bool {
[INFO] [stderr]    |                          ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.54s
[INFO] running `"docker" "inspect" "ad85658f86822694a85cd43427870ee41de01a259aca0391271f200befa5343b"`
[INFO] running `"docker" "rm" "-f" "ad85658f86822694a85cd43427870ee41de01a259aca0391271f200befa5343b"`
[INFO] [stdout] ad85658f86822694a85cd43427870ee41de01a259aca0391271f200befa5343b