[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-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/diegor8/learning-rust-with-iterators"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/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-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/diegor8/learning-rust-with-iterators"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/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#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of diegor8/learning-rust-with-iterators on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-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-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/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-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/diegor8/learning-rust-with-iterators/Cargo.toml
[INFO] crate diegor8/learning-rust-with-iterators has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking diegor8/learning-rust-with-iterators against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-7/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a774e4584ae2d650453f882ed62a719779063ae97d4613a8b2023111fb1aa794
[INFO] running `"docker" "start" "-a" "a774e4584ae2d650453f882ed62a719779063ae97d4613a8b2023111fb1aa794"`
[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 such as `numero_perfecto`
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / fn numeroPerfecto(n:i64) -> bool {
[INFO] [stderr] 17 | |     n == (1..n).filter(|x|n%x == 0).fold(0,|x,y|x+y)
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[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 such as `separar_palabras`
[INFO] [stderr]   --> src/main.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / fn SepararPalabras (cadena : &str ) -> Vec<&str> {
[INFO] [stderr] 21 | |     cadena.split(" ").filter(|x| x != &"" ).collect()
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `OtrosCaracteres` should have a snake case name such as `otros_caracteres`
[INFO] [stderr]   --> src/main.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / fn OtrosCaracteres (cadena : &str ) -> usize {
[INFO] [stderr] 25 | |     SepararPalabras(cadena).join("").len()
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `CuentaPalabras` should have a snake case name such as `cuenta_palabras`
[INFO] [stderr]   --> src/main.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / fn CuentaPalabras (cadena : &str) -> usize {
[INFO] [stderr] 29 | |     SepararPalabras(cadena).len()
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[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 such as `numero_perfecto`
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | / fn numeroPerfecto(n:i64) -> bool {
[INFO] [stderr] 17 | |     n == (1..n).filter(|x|n%x == 0).fold(0,|x,y|x+y)
[INFO] [stderr] 18 | | }
[INFO] [stderr]    | |_^
[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 such as `separar_palabras`
[INFO] [stderr]   --> src/main.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / fn SepararPalabras (cadena : &str ) -> Vec<&str> {
[INFO] [stderr] 21 | |     cadena.split(" ").filter(|x| x != &"" ).collect()
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `OtrosCaracteres` should have a snake case name such as `otros_caracteres`
[INFO] [stderr]   --> src/main.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / fn OtrosCaracteres (cadena : &str ) -> usize {
[INFO] [stderr] 25 | |     SepararPalabras(cadena).join("").len()
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `CuentaPalabras` should have a snake case name such as `cuenta_palabras`
[INFO] [stderr]   --> src/main.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / fn CuentaPalabras (cadena : &str) -> usize {
[INFO] [stderr] 29 | |     SepararPalabras(cadena).len()
[INFO] [stderr] 30 | | }
[INFO] [stderr]    | |_^
[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 using `_garbage` instead
[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 such as `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(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `ListaInput` should have a snake case name such as `lista_input`
[INFO] [stderr]   --> src/semana9.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / fn ListaInput() -> Vec<usize> {
[INFO] [stderr] 25 | |     (0..entero(0)).map(entero).collect()
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[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 such as `sumar_mayores_a10`
[INFO] [stderr]   --> src/semana9.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / fn SumarMayoresA10(vector :Vec<usize> ) -> usize {
[INFO] [stderr] 29 | |     let diez : usize = 10;
[INFO] [stderr] 30 | |     vector.iter().filter(|x| x >= &&diez ).fold(0,|x,y|x+y)
[INFO] [stderr] 31 | | }
[INFO] [stderr]    | |_^
[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 using `_garbage` instead
[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 such as `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(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `ListaInput` should have a snake case name such as `lista_input`
[INFO] [stderr]   --> src/semana9.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / fn ListaInput() -> Vec<usize> {
[INFO] [stderr] 25 | |     (0..entero(0)).map(entero).collect()
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_^
[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 such as `sumar_mayores_a10`
[INFO] [stderr]   --> src/semana9.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / fn SumarMayoresA10(vector :Vec<usize> ) -> usize {
[INFO] [stderr] 29 | |     let diez : usize = 10;
[INFO] [stderr] 30 | |     vector.iter().filter(|x| x >= &&diez ).fold(0,|x,y|x+y)
[INFO] [stderr] 31 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "a774e4584ae2d650453f882ed62a719779063ae97d4613a8b2023111fb1aa794"`
[INFO] running `"docker" "rm" "-f" "a774e4584ae2d650453f882ed62a719779063ae97d4613a8b2023111fb1aa794"`
[INFO] [stdout] a774e4584ae2d650453f882ed62a719779063ae97d4613a8b2023111fb1aa794