[INFO] cloning repository https://github.com/yoshijulas/Ejercicios-Practica
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yoshijulas/Ejercicios-Practica" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshijulas%2FEjercicios-Practica", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshijulas%2FEjercicios-Practica'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc78b910014f9fe4b5d7a28af3a053f666c1077c
[INFO] checking yoshijulas/Ejercicios-Practica against master#80399064afa4a2cd153f30d02c25f7ea0383ed65 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshijulas%2FEjercicios-Practica" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yoshijulas/Ejercicios-Practica on toolchain 80399064afa4a2cd153f30d02c25f7ea0383ed65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yoshijulas/Ejercicios-Practica
[INFO] finished tweaking git repo https://github.com/yoshijulas/Ejercicios-Practica
[INFO] tweaked toml for git repo https://github.com/yoshijulas/Ejercicios-Practica written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yoshijulas/Ejercicios-Practica 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" "+80399064afa4a2cd153f30d02c25f7ea0383ed65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking yoshijulas/Ejercicios-Practica against master#09bc67b9158392361780e779d32997f14cc75c39 for opaque-soundness-fix
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyoshijulas%2FEjercicios-Practica" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yoshijulas/Ejercicios-Practica on toolchain 09bc67b9158392361780e779d32997f14cc75c39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yoshijulas/Ejercicios-Practica
[INFO] finished tweaking git repo https://github.com/yoshijulas/Ejercicios-Practica
[INFO] tweaked toml for git repo https://github.com/yoshijulas/Ejercicios-Practica written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yoshijulas/Ejercicios-Practica 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" "+09bc67b9158392361780e779d32997f14cc75c39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simd-adler32 v0.3.7
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.3
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]   Downloaded num-integer v0.1.46
[INFO] [stderr]   Downloaded fdeflate v0.3.4
[INFO] [stderr]   Downloaded png v0.17.13
[INFO] [stderr]   Downloaded float-ord v0.2.0
[INFO] [stderr]   Downloaded const-cstr v0.3.0
[INFO] [stderr]   Downloaded dlib v0.5.2
[INFO] [stderr]   Downloaded core-graphics-types v0.1.3
[INFO] [stderr]   Downloaded thiserror v1.0.58
[INFO] [stderr]   Downloaded iana-time-zone v0.1.60
[INFO] [stderr]   Downloaded thiserror-impl v1.0.58
[INFO] [stderr]   Downloaded ttf-parser v0.17.1
[INFO] [stderr]   Downloaded syn v2.0.53
[INFO] [stderr]   Downloaded walkdir v2.5.0
[INFO] [stderr]   Downloaded libloading v0.8.3
[INFO] [stderr]   Downloaded gif v0.12.0
[INFO] [stderr]   Downloaded jpeg-decoder v0.3.1
[INFO] [stderr]   Downloaded font-kit v0.11.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.2
[INFO] [stderr]   Downloaded weezl v0.1.8
[INFO] [stderr]   Downloaded bytemuck v1.15.0
[INFO] [stderr]   Downloaded core-text v19.2.0
[INFO] [stderr]   Downloaded dirs-sys-next v0.1.2
[INFO] [stderr]   Downloaded dirs-next v2.0.0
[INFO] [stderr]   Downloaded wio v0.2.2
[INFO] [stderr]   Downloaded dwrote v0.11.0
[INFO] [stderr]   Downloaded freetype v0.7.1
[INFO] [stderr]   Downloaded pathfinder_geometry v0.5.1
[INFO] [stderr]   Downloaded freetype-sys v0.19.0
[INFO] [stderr]   Downloaded image v0.24.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d9f3db53ae9c387c1830638626f1675e13ed9eaeee7cf9919d74022ab5dee0c
[INFO] running `Command { std: "docker" "start" "-a" "8d9f3db53ae9c387c1830638626f1675e13ed9eaeee7cf9919d74022ab5dee0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d9f3db53ae9c387c1830638626f1675e13ed9eaeee7cf9919d74022ab5dee0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9f3db53ae9c387c1830638626f1675e13ed9eaeee7cf9919d74022ab5dee0c", kill_on_drop: false }`
[INFO] [stdout] 8d9f3db53ae9c387c1830638626f1675e13ed9eaeee7cf9919d74022ab5dee0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+09bc67b9158392361780e779d32997f14cc75c39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80dbe7ef85db9df4e712a4c464ecde8d642fae4177d8cd7e1c9fb82c123d0395
[INFO] running `Command { std: "docker" "start" "-a" "80dbe7ef85db9df4e712a4c464ecde8d642fae4177d8cd7e1c9fb82c123d0395", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bytemuck v1.15.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking ttf-parser v0.17.1
[INFO] [stderr]     Checking p3_primer_decimal v0.1.0 (/opt/rustwide/workdir/2024/concurso_dia_1/p3_primer_decimal)
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking p2 v0.1.0 (/opt/rustwide/workdir/2024/p2)
[INFO] [stderr]     Checking p8 v0.1.0 (/opt/rustwide/workdir/2024/p8)
[INFO] [stderr]     Checking telegraph v0.1.0 (/opt/rustwide/workdir/Basicos/telegraph)
[INFO] [stderr]     Checking p16 v0.1.0 (/opt/rustwide/workdir/2024/p16)
[INFO] [stderr]     Checking amino v0.1.0 (/opt/rustwide/workdir/Avanzados/amino)
[INFO] [stderr]     Checking cachipun v0.1.0 (/opt/rustwide/workdir/Basicos/cachipun)
[INFO] [stderr]     Checking tlg v0.1.0 (/opt/rustwide/workdir/Otros/tlg)
[INFO] [stderr]     Checking p4 v0.1.0 (/opt/rustwide/workdir/2024/p4)
[INFO] [stderr]     Checking p1 v0.1.0 (/opt/rustwide/workdir/2024/p1)
[INFO] [stderr]     Checking p12 v0.1.0 (/opt/rustwide/workdir/2024/p12)
[INFO] [stderr]     Checking eval-rules v0.1.0 (/opt/rustwide/workdir/Basicos/eval-rules)
[INFO] [stderr]     Checking p4_matriz v0.1.0 (/opt/rustwide/workdir/2024/concurso_dia_1/p4_matriz)
[INFO] [stderr]     Checking p11 v0.1.0 (/opt/rustwide/workdir/2024/p11)
[INFO] [stderr]     Checking p5_nave v0.1.0 (/opt/rustwide/workdir/2024/concurso_dia_1/p5_nave)
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking linked_list v0.1.0 (/opt/rustwide/workdir/Algos/linked_list)
[INFO] [stderr]     Checking donations v0.1.0 (/opt/rustwide/workdir/Avanzados/donations)
[INFO] [stdout] warning: function `gen_prime_num` is never used
[INFO] [stdout]   --> 2024/p11/src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn gen_prime_num(num: usize) -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]   --> 2024/p11/src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn is_prime(num: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking p13 v0.1.0 (/opt/rustwide/workdir/2024/p13)
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> Algos/linked_list/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Node {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 3 |     data: i32,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SinglyLinkedList` is never constructed
[INFO] [stdout]   --> Algos/linked_list/src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SinglyLinkedList {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking p5 v0.1.0 (/opt/rustwide/workdir/2024/p5)
[INFO] [stdout] warning: associated items `new`, `is_empty`, and `len` are never used
[INFO] [stdout]   --> Algos/linked_list/src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SinglyLinkedList {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 21 |     fn new(head: Option<Box<Node>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn len(&self) -> i32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking p17 v0.1.0 (/opt/rustwide/workdir/2024/p17)
[INFO] [stderr]     Checking p14 v0.1.0 (/opt/rustwide/workdir/2024/p14)
[INFO] [stderr]     Checking p6 v0.1.0 (/opt/rustwide/workdir/2024/p6)
[INFO] [stderr]     Checking numero_romano v0.1.0 (/opt/rustwide/workdir/Intermedios/numero_romano)
[INFO] [stderr]     Checking p10 v0.1.0 (/opt/rustwide/workdir/2024/p10)
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stdout] warning: function `gen_prime_num` is never used
[INFO] [stdout]   --> 2024/p11/src/main.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn gen_prime_num(num: usize) -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_prime` is never used
[INFO] [stdout]   --> 2024/p11/src/main.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn is_prime(num: usize) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]  --> Algos/linked_list/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Node {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 3 |     data: i32,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SinglyLinkedList` is never constructed
[INFO] [stdout]   --> Algos/linked_list/src/main.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SinglyLinkedList {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `is_empty`, and `len` are never used
[INFO] [stdout]   --> Algos/linked_list/src/main.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SinglyLinkedList {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 21 |     fn new(head: Option<Box<Node>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn len(&self) -> i32 {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking merge_sort v0.1.0 (/opt/rustwide/workdir/Algos/merge_sort)
[INFO] [stderr]     Checking p18 v0.1.0 (/opt/rustwide/workdir/2024/p18)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking recursive_binary_search v0.1.0 (/opt/rustwide/workdir/Algos/recursive_binary_search)
[INFO] [stderr]     Checking p2_enteros v0.1.0 (/opt/rustwide/workdir/2024/concurso_dia_1/p2_enteros)
[INFO] [stderr]     Checking viaje v0.1.0 (/opt/rustwide/workdir/Intermedios/viaje)
[INFO] [stderr]     Checking lineal_search v0.1.0 (/opt/rustwide/workdir/Algos/lineal_search)
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> 2024/concurso_dia_1/p2_enteros/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn read_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking binary_matrix v0.1.0 (/opt/rustwide/workdir/Avanzados/binary_matrix)
[INFO] [stderr]     Checking guess-the-number v0.1.0 (/opt/rustwide/workdir/Basicos/guess-the-number)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking librarie v0.1.0 (/opt/rustwide/workdir/Intermedios/librarie)
[INFO] [stderr]     Checking p6_postfix v0.1.0 (/opt/rustwide/workdir/2024/concurso_dia_1/p6_postfix)
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> 2024/concurso_dia_1/p2_enteros/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn read_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking palindromos v0.1.0 (/opt/rustwide/workdir/Intermedios/Palindromos)
[INFO] [stderr]     Checking p15 v0.1.0 (/opt/rustwide/workdir/2024/p15)
[INFO] [stderr]     Checking desc v0.1.0 (/opt/rustwide/workdir/Basicos/desc)
[INFO] [stderr]     Checking binary_search v0.1.0 (/opt/rustwide/workdir/Algos/binary_search)
[INFO] [stderr]    Compiling pathfinder_simd v0.5.2
[INFO] [stderr]     Checking p3 v0.1.0 (/opt/rustwide/workdir/2024/p3)
[INFO] [stderr]     Checking viernes-13 v0.1.0 (/opt/rustwide/workdir/Otros/viernes-13)
[INFO] [stderr]     Checking p7 v0.1.0 (/opt/rustwide/workdir/2024/p7)
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> Otros/viernes-13/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn read_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_friday_13` is never used
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn is_friday_13(year: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leap_year` is never used
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn leap_year(year: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking non_rec_merge_sort v0.1.0 (/opt/rustwide/workdir/Algos/non_rec_merge_sort)
[INFO] [stderr]     Checking p1_suma v0.1.0 (/opt/rustwide/workdir/2024/concurso_dia_1/p1_suma)
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `year` is never read
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |             year += 1;
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_input` is never used
[INFO] [stdout]  --> Otros/viernes-13/src/main.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn read_input() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_friday_13` is never used
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn is_friday_13(year: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leap_year` is never used
[INFO] [stdout]   --> Otros/viernes-13/src/main.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn leap_year(year: i32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pathfinder_simd-0.5.2/src/lib.rs:11:61
[INFO] [stdout]    |
[INFO] [stdout] 11 | #![cfg_attr(pf_rustc_nightly, feature(link_llvm_intrinsics, platform_intrinsics))]
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]    |
[INFO] [stdout]    = note: SIMD intrinsics use the regular intrinsics ABI now
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling freetype-sys v0.19.0
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/pathfinder_simd-0.5.2/src/lib.rs:12:49
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![cfg_attr(pf_rustc_nightly, feature(simd_ffi, stdsimd))]
[INFO] [stdout]    |                                                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pathfinder_simd` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "80dbe7ef85db9df4e712a4c464ecde8d642fae4177d8cd7e1c9fb82c123d0395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dbe7ef85db9df4e712a4c464ecde8d642fae4177d8cd7e1c9fb82c123d0395", kill_on_drop: false }`
[INFO] [stdout] 80dbe7ef85db9df4e712a4c464ecde8d642fae4177d8cd7e1c9fb82c123d0395