Dec 06 06:20:04.202 INFO testing astrojhgu/lifetime_test against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 06:20:04.202 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 06 06:20:04.355 INFO [stdout] f198a81af42da9db96d555bb1df820f7d65d80f692e83eb55ee86d9f356e6095 Dec 06 06:20:04.358 INFO running `"docker" "start" "-a" "f198a81af42da9db96d555bb1df820f7d65d80f692e83eb55ee86d9f356e6095"` Dec 06 06:20:04.761 INFO [stderr] usermod: no changes Dec 06 06:20:04.792 INFO [stderr] Compiling lifetime_test v0.1.0 (/source) Dec 06 06:20:04.947 INFO [stderr] warning: unused import: `num_traits::Num` Dec 06 06:20:04.947 INFO [stderr] --> src/main.rs:2:5 Dec 06 06:20:04.947 INFO [stderr] | Dec 06 06:20:04.947 INFO [stderr] 2 | use num_traits::Num; Dec 06 06:20:04.947 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 06 06:20:04.947 INFO [stderr] | Dec 06 06:20:04.947 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 06:20:04.947 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] warning: unused variable: `k` Dec 06 06:20:04.985 INFO [stderr] --> src/main.rs:29:9 Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] 29 | let k = seeds.len(); Dec 06 06:20:04.985 INFO [stderr] | ^ help: consider using `_k` instead Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 06:20:04.985 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] warning: unused variable: `aa` Dec 06 06:20:04.985 INFO [stderr] --> src/main.rs:32:13 Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] 32 | let aa:Vec<_> = seeds Dec 06 06:20:04.985 INFO [stderr] | ^^ help: consider using `_aa` instead Dec 06 06:20:04.985 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] warning: variable does not need to be mutable Dec 06 06:20:04.985 INFO [stderr] --> src/main.rs:21:46 Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] 21 | pub fn kmeans<'a, Scalar, T>(points: Vec, mut seeds: Vec) -> Vec> Dec 06 06:20:04.985 INFO [stderr] | ----^^^^^ Dec 06 06:20:04.985 INFO [stderr] | | Dec 06 06:20:04.985 INFO [stderr] | help: remove this `mut` Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 06:20:04.985 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] error[E0597]: `points` does not live long enough Dec 06 06:20:04.985 INFO [stderr] --> src/main.rs:31:14 Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] 21 | pub fn kmeans<'a, Scalar, T>(points: Vec, mut seeds: Vec) -> Vec> Dec 06 06:20:04.985 INFO [stderr] | -- lifetime `'a` defined here Dec 06 06:20:04.985 INFO [stderr] ... Dec 06 06:20:04.985 INFO [stderr] 31 | for p in &points { Dec 06 06:20:04.985 INFO [stderr] | ^^^^^^^ borrowed value does not live long enough Dec 06 06:20:04.985 INFO [stderr] ... Dec 06 06:20:04.985 INFO [stderr] 34 | a.distance_to(p) Dec 06 06:20:04.985 INFO [stderr] | ---------------- argument requires that `points` is borrowed for `'a` Dec 06 06:20:04.985 INFO [stderr] ... Dec 06 06:20:04.985 INFO [stderr] 40 | } Dec 06 06:20:04.985 INFO [stderr] | - `points` dropped here while still borrowed Dec 06 06:20:04.985 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] error[E0597]: `seeds` does not live long enough Dec 06 06:20:04.985 INFO [stderr] --> src/main.rs:32:25 Dec 06 06:20:04.985 INFO [stderr] | Dec 06 06:20:04.985 INFO [stderr] 21 | pub fn kmeans<'a, Scalar, T>(points: Vec, mut seeds: Vec) -> Vec> Dec 06 06:20:04.985 INFO [stderr] | -- lifetime `'a` defined here Dec 06 06:20:04.985 INFO [stderr] ... Dec 06 06:20:04.985 INFO [stderr] 32 | let aa:Vec<_> = seeds Dec 06 06:20:04.985 INFO [stderr] | ^^^^^ borrowed value does not live long enough Dec 06 06:20:04.985 INFO [stderr] 33 | .iter().map(|a|{ Dec 06 06:20:04.985 INFO [stderr] 34 | a.distance_to(p) Dec 06 06:20:04.985 INFO [stderr] | ---------------- argument requires that `seeds` is borrowed for `'a` Dec 06 06:20:04.985 INFO [stderr] ... Dec 06 06:20:04.985 INFO [stderr] 40 | } Dec 06 06:20:04.985 INFO [stderr] | - `seeds` dropped here while still borrowed Dec 06 06:20:04.985 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] error: aborting due to 2 previous errors Dec 06 06:20:04.985 INFO [stderr] Dec 06 06:20:04.985 INFO [stderr] For more information about this error, try `rustc --explain E0597`. Dec 06 06:20:04.989 INFO [stderr] error: Could not compile `lifetime_test`. Dec 06 06:20:04.989 INFO [stderr] Dec 06 06:20:04.989 INFO [stderr] To learn more, run the command again with --verbose. Dec 06 06:20:04.990 INFO [stderr] su: No module specific data is present Dec 06 06:20:05.249 INFO running `"docker" "inspect" "f198a81af42da9db96d555bb1df820f7d65d80f692e83eb55ee86d9f356e6095"` Dec 06 06:20:05.302 INFO running `"docker" "rm" "-f" "f198a81af42da9db96d555bb1df820f7d65d80f692e83eb55ee86d9f356e6095"` Dec 06 06:20:05.383 INFO [stdout] f198a81af42da9db96d555bb1df820f7d65d80f692e83eb55ee86d9f356e6095