[INFO] cloning repository https://github.com/JorgeDelAngel03/Playlist-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JorgeDelAngel03/Playlist-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJorgeDelAngel03%2FPlaylist-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJorgeDelAngel03%2FPlaylist-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d325b1c7d1b91b584ff84e88fa86af0fafb0e4db [INFO] checking JorgeDelAngel03/Playlist-Rust/d325b1c7d1b91b584ff84e88fa86af0fafb0e4db against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJorgeDelAngel03%2FPlaylist-Rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JorgeDelAngel03/Playlist-Rust on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/JorgeDelAngel03/Playlist-Rust [INFO] finished tweaking git repo https://github.com/JorgeDelAngel03/Playlist-Rust [INFO] tweaked toml for git repo https://github.com/JorgeDelAngel03/Playlist-Rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JorgeDelAngel03/Playlist-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab23c0a68acc548f35905c92745b26def958372737305158bd45a5db6ac7ffcb [INFO] running `Command { std: "docker" "start" "-a" "ab23c0a68acc548f35905c92745b26def958372737305158bd45a5db6ac7ffcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab23c0a68acc548f35905c92745b26def958372737305158bd45a5db6ac7ffcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab23c0a68acc548f35905c92745b26def958372737305158bd45a5db6ac7ffcb", kill_on_drop: false }` [INFO] [stdout] ab23c0a68acc548f35905c92745b26def958372737305158bd45a5db6ac7ffcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33f04e2ada991af1337a6a624c4d259c276cbb94045e7993768bee9885c6f37d [INFO] running `Command { std: "docker" "start" "-a" "33f04e2ada991af1337a6a624c4d259c276cbb94045e7993768bee9885c6f37d", kill_on_drop: false }` [INFO] [stderr] Checking playlist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `io::prelude` [INFO] [stdout] --> src/main.rs:2:66 [INFO] [stdout] | [INFO] [stdout] 2 | cell::RefCell, cmp::Ordering, fs::File, fs::OpenOptions, io, io::prelude::*, io::BufRead, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `song` [INFO] [stdout] --> src/main.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | for song in queue.iter() { //Mmm, realmente creo que este bloque ya no es necesario [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `son` [INFO] [stdout] --> src/main.rs:519:57 [INFO] [stdout] | [INFO] [stdout] 519 | ... for son in queue.iter() { //Si no se guardo, se itera sobre cada canción en la playlist y se desencola [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_son` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `song` [INFO] [stdout] --> src/main.rs:594:17 [INFO] [stdout] | [INFO] [stdout] 594 | for song in queue.iter() { //Acá desencolamos todas las canciones [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_song` are never used [INFO] [stdout] --> src/main.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Playlist { //Implementación de la estructura playlist [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 42 | fn new() -> Self { //Creación de una instancia de la estructura playlist [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn add_song(&mut self, song: Song) { //Función para añadir canciones [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | year_similarity.max(0.0); //Nos aseguramos de que el valor no sea negativo [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 170 | let _ = year_similarity.max(0.0); //Nos aseguramos de que el valor no sea negativo [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `io::prelude` [INFO] [stdout] --> src/main.rs:2:66 [INFO] [stdout] | [INFO] [stdout] 2 | cell::RefCell, cmp::Ordering, fs::File, fs::OpenOptions, io, io::prelude::*, io::BufRead, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:504:69 [INFO] [stdout] | [INFO] [stdout] 504 | ... write_in(content); //Aquí llamamos a la función para agregar la playlist al arhivo [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 504 | let _ = write_in(content); //Aquí llamamos a la función para agregar la playlist al arhivo [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:599:13 [INFO] [stdout] | [INFO] [stdout] 599 | print_playlists(); //Llamada a la función para imprimir las playlist [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 599 | let _ = print_playlists(); //Llamada a la función para imprimir las playlist [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `song` [INFO] [stdout] --> src/main.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | for song in queue.iter() { //Mmm, realmente creo que este bloque ya no es necesario [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `son` [INFO] [stdout] --> src/main.rs:519:57 [INFO] [stdout] | [INFO] [stdout] 519 | ... for son in queue.iter() { //Si no se guardo, se itera sobre cada canción en la playlist y se desencola [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_son` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `song` [INFO] [stdout] --> src/main.rs:594:17 [INFO] [stdout] | [INFO] [stdout] 594 | for song in queue.iter() { //Acá desencolamos todas las canciones [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_song` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `add_song` are never used [INFO] [stdout] --> src/main.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 41 | impl Playlist { //Implementación de la estructura playlist [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 42 | fn new() -> Self { //Creación de una instancia de la estructura playlist [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 49 | fn add_song(&mut self, song: Song) { //Función para añadir canciones [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `core::f64::::max` that must be used [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | year_similarity.max(0.0); //Nos aseguramos de que el valor no sea negativo [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this returns the result of the comparison, without modifying either input [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 170 | let _ = year_similarity.max(0.0); //Nos aseguramos de que el valor no sea negativo [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:504:69 [INFO] [stdout] | [INFO] [stdout] 504 | ... write_in(content); //Aquí llamamos a la función para agregar la playlist al arhivo [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 504 | let _ = write_in(content); //Aquí llamamos a la función para agregar la playlist al arhivo [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:599:13 [INFO] [stdout] | [INFO] [stdout] 599 | print_playlists(); //Llamada a la función para imprimir las playlist [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 599 | let _ = print_playlists(); //Llamada a la función para imprimir las playlist [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "33f04e2ada991af1337a6a624c4d259c276cbb94045e7993768bee9885c6f37d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33f04e2ada991af1337a6a624c4d259c276cbb94045e7993768bee9885c6f37d", kill_on_drop: false }` [INFO] [stdout] 33f04e2ada991af1337a6a624c4d259c276cbb94045e7993768bee9885c6f37d