[INFO] updating cached repository diegor8/learning-rust-with-iterators [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/diegor8/learning-rust-with-iterators [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/diegor8/learning-rust-with-iterators" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/diegor8/learning-rust-with-iterators"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/diegor8/learning-rust-with-iterators'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/diegor8/learning-rust-with-iterators" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/diegor8/learning-rust-with-iterators"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/diegor8/learning-rust-with-iterators'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e700ac59880848aec266e88d79ff574d5427065b [INFO] sha for GitHub repo diegor8/learning-rust-with-iterators: e700ac59880848aec266e88d79ff574d5427065b [INFO] validating manifest of diegor8/learning-rust-with-iterators on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of diegor8/learning-rust-with-iterators on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing diegor8/learning-rust-with-iterators [INFO] finished frobbing diegor8/learning-rust-with-iterators [INFO] frobbed toml for diegor8/learning-rust-with-iterators written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/diegor8/learning-rust-with-iterators/Cargo.toml [INFO] started frobbing diegor8/learning-rust-with-iterators [INFO] finished frobbing diegor8/learning-rust-with-iterators [INFO] frobbed toml for diegor8/learning-rust-with-iterators written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/diegor8/learning-rust-with-iterators/Cargo.toml [INFO] crate diegor8/learning-rust-with-iterators already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking diegor8/learning-rust-with-iterators against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-3/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/diegor8/learning-rust-with-iterators:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ecb3d6bf6410f6281d345d27aa223dcea9cce459a07ff846a1ebee48994f50c9 [INFO] running `"docker" "start" "-a" "ecb3d6bf6410f6281d345d27aa223dcea9cce459a07ff846a1ebee48994f50c9"` [INFO] [stderr] Checking main v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: function is never used: `factorial` [INFO] [stderr] --> src/main.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | fn factorial(n : usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `factor` [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | fn factor(n:usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `numeroPerfecto` should have a snake case name [INFO] [stderr] --> src/main.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn numeroPerfecto(n:i64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `numero_perfecto` [INFO] [stderr] warning: unused variable: `garbage` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] --> src/semana9.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | fn entero(garbage:usize) -> usize { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_garbage` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `SepararPalabras` should have a snake case name [INFO] [stderr] --> src/main.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn SepararPalabras (cadena : &str ) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `separar_palabras` [INFO] [stderr] [INFO] [stderr] warning: function `OtrosCaracteres` should have a snake case name [INFO] [stderr] --> src/main.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn OtrosCaracteres (cadena : &str ) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `otros_caracteres` [INFO] [stderr] [INFO] [stderr] warning: function `CuentaPalabras` should have a snake case name [INFO] [stderr] --> src/main.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn CuentaPalabras (cadena : &str) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cuenta_palabras` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ejercicio` [INFO] [stderr] --> src/semana9.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const ejercicio : usize = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `ejercicio` should have an upper case name [INFO] [stderr] --> src/semana9.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | const ejercicio : usize = 2; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `EJERCICIO` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `ListaInput` should have a snake case name [INFO] [stderr] --> src/semana9.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn ListaInput() -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `lista_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `SumarMayoresA10` should have a snake case name [INFO] [stderr] --> src/semana9.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn SumarMayoresA10(vector :Vec ) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sumar_mayores_a10` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `garbage` [INFO] [stderr] --> src/semana9.rs:9:11 [INFO] [stderr] | [INFO] [stderr] 9 | fn entero(garbage:usize) -> usize { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_garbage` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ejercicio` [INFO] [stderr] --> src/semana9.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | const ejercicio : usize = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `ejercicio` should have an upper case name [INFO] [stderr] --> src/semana9.rs:3:7 [INFO] [stderr] | [INFO] [stderr] 3 | const ejercicio : usize = 2; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `EJERCICIO` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `ListaInput` should have a snake case name [INFO] [stderr] --> src/semana9.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn ListaInput() -> Vec { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `lista_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `SumarMayoresA10` should have a snake case name [INFO] [stderr] --> src/semana9.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn SumarMayoresA10(vector :Vec ) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sumar_mayores_a10` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `factorial` [INFO] [stderr] --> src/main.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | fn factorial(n : usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `factor` [INFO] [stderr] --> src/main.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | fn factor(n:usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `numeroPerfecto` should have a snake case name [INFO] [stderr] --> src/main.rs:16:4 [INFO] [stderr] | [INFO] [stderr] 16 | fn numeroPerfecto(n:i64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `numero_perfecto` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `SepararPalabras` should have a snake case name [INFO] [stderr] --> src/main.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn SepararPalabras (cadena : &str ) -> Vec<&str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `separar_palabras` [INFO] [stderr] [INFO] [stderr] warning: function `OtrosCaracteres` should have a snake case name [INFO] [stderr] --> src/main.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn OtrosCaracteres (cadena : &str ) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `otros_caracteres` [INFO] [stderr] [INFO] [stderr] warning: function `CuentaPalabras` should have a snake case name [INFO] [stderr] --> src/main.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | fn CuentaPalabras (cadena : &str) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cuenta_palabras` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `"docker" "inspect" "ecb3d6bf6410f6281d345d27aa223dcea9cce459a07ff846a1ebee48994f50c9"` [INFO] running `"docker" "rm" "-f" "ecb3d6bf6410f6281d345d27aa223dcea9cce459a07ff846a1ebee48994f50c9"` [INFO] [stdout] ecb3d6bf6410f6281d345d27aa223dcea9cce459a07ff846a1ebee48994f50c9