Oct 21 20:44:27.778 INFO checking PhdTrollSlayer/trabalho-filas-pilhas against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:44:27.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-6/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-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"`
Oct 21 20:44:28.240 INFO blam! 42732fbc830e06fa4e043630065780a4f39bc2ac076b2c57369b604dcdfba6d2
Oct 21 20:44:28.252 INFO running `"docker" "start" "-a" "42732fbc830e06fa4e043630065780a4f39bc2ac076b2c57369b604dcdfba6d2"`
Oct 21 20:44:29.712 INFO kablam! usermod: no changes
Oct 21 20:44:29.820 INFO kablam!     Checking pilhas v0.1.0 (/source)
Oct 21 20:44:30.648 INFO kablam! warning: unused import: `Stdio`
Oct 21 20:44:30.648 INFO kablam!  --> src/main.rs:4:29
Oct 21 20:44:30.648 INFO kablam!   |
Oct 21 20:44:30.648 INFO kablam! 4 | use std::process::{Command, Stdio};
Oct 21 20:44:30.648 INFO kablam!   |                             ^^^^^
Oct 21 20:44:30.648 INFO kablam!   |
Oct 21 20:44:30.648 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:30.648 INFO kablam! 
Oct 21 20:44:30.648 INFO kablam! warning: unused import: `pilha::*`
Oct 21 20:44:30.648 INFO kablam!  --> src/main.rs:7:5
Oct 21 20:44:30.648 INFO kablam!   |
Oct 21 20:44:30.648 INFO kablam! 7 | use pilha::*;
Oct 21 20:44:30.648 INFO kablam!   |     ^^^^^^^^
Oct 21 20:44:30.648 INFO kablam! 
Oct 21 20:44:30.648 INFO kablam! warning: unused import: `node::*`
Oct 21 20:44:30.648 INFO kablam!  --> src/main.rs:8:5
Oct 21 20:44:30.648 INFO kablam!   |
Oct 21 20:44:30.648 INFO kablam! 8 | use node::*;
Oct 21 20:44:30.648 INFO kablam!   |     ^^^^^^^
Oct 21 20:44:30.648 INFO kablam! 
Oct 21 20:44:30.792 INFO kablam! warning: unused import: `Stdio`
Oct 21 20:44:30.793 INFO kablam!  --> src/main.rs:4:29
Oct 21 20:44:30.793 INFO kablam!   |
Oct 21 20:44:30.793 INFO kablam! 4 | use std::process::{Command, Stdio};
Oct 21 20:44:30.794 INFO kablam!   |                             ^^^^^
Oct 21 20:44:30.794 INFO kablam!   |
Oct 21 20:44:30.794 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 21 20:44:30.794 INFO kablam! 
Oct 21 20:44:30.795 INFO kablam! warning: unused import: `pilha::*`
Oct 21 20:44:30.795 INFO kablam!  --> src/main.rs:7:5
Oct 21 20:44:30.795 INFO kablam!   |
Oct 21 20:44:30.795 INFO kablam! 7 | use pilha::*;
Oct 21 20:44:30.796 INFO kablam!   |     ^^^^^^^^
Oct 21 20:44:30.796 INFO kablam! 
Oct 21 20:44:30.796 INFO kablam! warning: unused import: `node::*`
Oct 21 20:44:30.797 INFO kablam!  --> src/main.rs:8:5
Oct 21 20:44:30.797 INFO kablam!   |
Oct 21 20:44:30.797 INFO kablam! 8 | use node::*;
Oct 21 20:44:30.797 INFO kablam!   |     ^^^^^^^
Oct 21 20:44:30.798 INFO kablam! 
Oct 21 20:44:30.798 INFO kablam! warning: unused variable: `loader`
Oct 21 20:44:30.798 INFO kablam!   --> src/main.rs:55:25
Oct 21 20:44:30.798 INFO kablam!    |
Oct 21 20:44:30.799 INFO kablam! 55 |                     let loader = Command::new("sh")
Oct 21 20:44:30.799 INFO kablam!    |                         ^^^^^^ help: consider using `_loader` instead
Oct 21 20:44:30.799 INFO kablam!    |
Oct 21 20:44:30.799 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 20:44:30.800 INFO kablam! 
Oct 21 20:44:30.828 INFO kablam! warning: struct is never constructed: `Pilha`
Oct 21 20:44:30.829 INFO kablam!  --> src/pilha.rs:5:1
Oct 21 20:44:30.829 INFO kablam!   |
Oct 21 20:44:30.829 INFO kablam! 5 | pub struct Pilha<T> {
Oct 21 20:44:30.830 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.830 INFO kablam!   |
Oct 21 20:44:30.830 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 20:44:30.830 INFO kablam! 
Oct 21 20:44:30.831 INFO kablam! warning: method is never used: `new`
Oct 21 20:44:30.831 INFO kablam!   --> src/pilha.rs:10:5
Oct 21 20:44:30.831 INFO kablam!    |
Oct 21 20:44:30.832 INFO kablam! 10 |     pub fn new() -> Pilha<T> {
Oct 21 20:44:30.832 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.832 INFO kablam! 
Oct 21 20:44:30.832 INFO kablam! warning: method is never used: `push`
Oct 21 20:44:30.833 INFO kablam!   --> src/pilha.rs:16:5
Oct 21 20:44:30.833 INFO kablam!    |
Oct 21 20:44:30.833 INFO kablam! 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Oct 21 20:44:30.833 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.834 INFO kablam! 
Oct 21 20:44:30.834 INFO kablam! warning: method is never used: `pop`
Oct 21 20:44:30.834 INFO kablam!   --> src/pilha.rs:30:5
Oct 21 20:44:30.834 INFO kablam!    |
Oct 21 20:44:30.835 INFO kablam! 30 |     pub fn pop(&mut self) {
Oct 21 20:44:30.835 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.835 INFO kablam! 
Oct 21 20:44:30.835 INFO kablam! warning: method is never used: `top`
Oct 21 20:44:30.836 INFO kablam!   --> src/pilha.rs:35:5
Oct 21 20:44:30.836 INFO kablam!    |
Oct 21 20:44:30.836 INFO kablam! 35 |     pub fn top(&mut self) -> Option<&T>{
Oct 21 20:44:30.837 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.837 INFO kablam! 
Oct 21 20:44:30.837 INFO kablam! warning: method is never used: `new`
Oct 21 20:44:30.837 INFO kablam!  --> src/node.rs:8:5
Oct 21 20:44:30.838 INFO kablam!   |
Oct 21 20:44:30.838 INFO kablam! 8 |     pub fn new(v: T) -> Node<T> {
Oct 21 20:44:30.838 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.838 INFO kablam! 
Oct 21 20:44:30.839 INFO kablam! warning: method is never used: `front`
Oct 21 20:44:30.839 INFO kablam!   --> src/fila.rs:33:5
Oct 21 20:44:30.839 INFO kablam!    |
Oct 21 20:44:30.839 INFO kablam! 33 |     pub fn front(&mut self) -> &T {
Oct 21 20:44:30.840 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.840 INFO kablam! 
Oct 21 20:44:30.868 INFO kablam! warning: unused variable: `loader`
Oct 21 20:44:30.868 INFO kablam!   --> src/main.rs:55:25
Oct 21 20:44:30.868 INFO kablam!    |
Oct 21 20:44:30.868 INFO kablam! 55 |                     let loader = Command::new("sh")
Oct 21 20:44:30.868 INFO kablam!    |                         ^^^^^^ help: consider using `_loader` instead
Oct 21 20:44:30.868 INFO kablam!    |
Oct 21 20:44:30.868 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 20:44:30.868 INFO kablam! 
Oct 21 20:44:30.888 INFO kablam! warning: struct is never constructed: `Pilha`
Oct 21 20:44:30.888 INFO kablam!  --> src/pilha.rs:5:1
Oct 21 20:44:30.888 INFO kablam!   |
Oct 21 20:44:30.888 INFO kablam! 5 | pub struct Pilha<T> {
Oct 21 20:44:30.888 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.888 INFO kablam!   |
Oct 21 20:44:30.888 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 20:44:30.888 INFO kablam! 
Oct 21 20:44:30.888 INFO kablam! warning: method is never used: `new`
Oct 21 20:44:30.888 INFO kablam!   --> src/pilha.rs:10:5
Oct 21 20:44:30.888 INFO kablam!    |
Oct 21 20:44:30.888 INFO kablam! 10 |     pub fn new() -> Pilha<T> {
Oct 21 20:44:30.888 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.888 INFO kablam! 
Oct 21 20:44:30.888 INFO kablam! warning: method is never used: `push`
Oct 21 20:44:30.888 INFO kablam!   --> src/pilha.rs:16:5
Oct 21 20:44:30.888 INFO kablam!    |
Oct 21 20:44:30.888 INFO kablam! 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Oct 21 20:44:30.889 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.889 INFO kablam! 
Oct 21 20:44:30.889 INFO kablam! warning: method is never used: `pop`
Oct 21 20:44:30.889 INFO kablam!   --> src/pilha.rs:30:5
Oct 21 20:44:30.889 INFO kablam!    |
Oct 21 20:44:30.889 INFO kablam! 30 |     pub fn pop(&mut self) {
Oct 21 20:44:30.889 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.889 INFO kablam! 
Oct 21 20:44:30.889 INFO kablam! warning: method is never used: `top`
Oct 21 20:44:30.889 INFO kablam!   --> src/pilha.rs:35:5
Oct 21 20:44:30.889 INFO kablam!    |
Oct 21 20:44:30.889 INFO kablam! 35 |     pub fn top(&mut self) -> Option<&T>{
Oct 21 20:44:30.889 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.889 INFO kablam! 
Oct 21 20:44:30.889 INFO kablam! warning: method is never used: `new`
Oct 21 20:44:30.889 INFO kablam!  --> src/node.rs:8:5
Oct 21 20:44:30.889 INFO kablam!   |
Oct 21 20:44:30.889 INFO kablam! 8 |     pub fn new(v: T) -> Node<T> {
Oct 21 20:44:30.889 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.889 INFO kablam! 
Oct 21 20:44:30.889 INFO kablam! warning: method is never used: `front`
Oct 21 20:44:30.889 INFO kablam!   --> src/fila.rs:33:5
Oct 21 20:44:30.889 INFO kablam!    |
Oct 21 20:44:30.889 INFO kablam! 33 |     pub fn front(&mut self) -> &T {
Oct 21 20:44:30.889 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:44:30.889 INFO kablam! 
Oct 21 20:44:30.912 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Oct 21 20:44:30.912 INFO kablam! su: No module specific data is present
Oct 21 20:44:31.772 INFO running `"docker" "rm" "-f" "42732fbc830e06fa4e043630065780a4f39bc2ac076b2c57369b604dcdfba6d2"`
Oct 21 20:44:32.028 INFO blam! 42732fbc830e06fa4e043630065780a4f39bc2ac076b2c57369b604dcdfba6d2