Nov 01 10:38:21.654 INFO checking PhdTrollSlayer/trabalho-filas-pilhas against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 10:38:21.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 10:38:22.001 INFO blam! 08d3820178c63d97dabc41ae8989b31a3fcc72c0ed089c5cdd8af7eb45b03cec
Nov 01 10:38:22.001 INFO running `"docker" "start" "-a" "08d3820178c63d97dabc41ae8989b31a3fcc72c0ed089c5cdd8af7eb45b03cec"`
Nov 01 10:38:23.767 INFO kablam! usermod: no changes
Nov 01 10:38:23.853 INFO kablam!     Checking pilhas v0.1.0 (/source)
Nov 01 10:38:24.384 INFO kablam! warning: unused import: `Stdio`
Nov 01 10:38:24.384 INFO kablam!  --> src/main.rs:4:29
Nov 01 10:38:24.384 INFO kablam!   |
Nov 01 10:38:24.384 INFO kablam! 4 | use std::process::{Command, Stdio};
Nov 01 10:38:24.384 INFO kablam!   |                             ^^^^^
Nov 01 10:38:24.384 INFO kablam!   |
Nov 01 10:38:24.384 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:38:24.384 INFO kablam! 
Nov 01 10:38:24.384 INFO kablam! warning: unused import: `pilha::*`
Nov 01 10:38:24.384 INFO kablam!  --> src/main.rs:7:5
Nov 01 10:38:24.384 INFO kablam!   |
Nov 01 10:38:24.384 INFO kablam! 7 | use pilha::*;
Nov 01 10:38:24.384 INFO kablam!   |     ^^^^^^^^
Nov 01 10:38:24.384 INFO kablam! 
Nov 01 10:38:24.384 INFO kablam! warning: unused import: `node::*`
Nov 01 10:38:24.384 INFO kablam!  --> src/main.rs:8:5
Nov 01 10:38:24.384 INFO kablam!   |
Nov 01 10:38:24.384 INFO kablam! 8 | use node::*;
Nov 01 10:38:24.384 INFO kablam!   |     ^^^^^^^
Nov 01 10:38:24.384 INFO kablam! 
Nov 01 10:38:24.524 INFO kablam! warning: unused variable: `loader`
Nov 01 10:38:24.524 INFO kablam!   --> src/main.rs:55:25
Nov 01 10:38:24.524 INFO kablam!    |
Nov 01 10:38:24.525 INFO kablam! 55 |                     let loader = Command::new("sh")
Nov 01 10:38:24.525 INFO kablam!    |                         ^^^^^^ help: consider using `_loader` instead
Nov 01 10:38:24.528 INFO kablam!    |
Nov 01 10:38:24.528 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:38:24.528 INFO kablam! 
Nov 01 10:38:24.541 INFO kablam! warning: struct is never constructed: `Pilha`
Nov 01 10:38:24.541 INFO kablam!  --> src/pilha.rs:5:1
Nov 01 10:38:24.542 INFO kablam!   |
Nov 01 10:38:24.542 INFO kablam! 5 | pub struct Pilha<T> {
Nov 01 10:38:24.542 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.542 INFO kablam!   |
Nov 01 10:38:24.543 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 10:38:24.543 INFO kablam! 
Nov 01 10:38:24.546 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:24.546 INFO kablam!   --> src/pilha.rs:10:5
Nov 01 10:38:24.546 INFO kablam!    |
Nov 01 10:38:24.546 INFO kablam! 10 |     pub fn new() -> Pilha<T> {
Nov 01 10:38:24.547 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.547 INFO kablam! 
Nov 01 10:38:24.547 INFO kablam! warning: method is never used: `push`
Nov 01 10:38:24.547 INFO kablam!   --> src/pilha.rs:16:5
Nov 01 10:38:24.548 INFO kablam!    |
Nov 01 10:38:24.548 INFO kablam! 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Nov 01 10:38:24.548 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.548 INFO kablam! 
Nov 01 10:38:24.549 INFO kablam! warning: method is never used: `pop`
Nov 01 10:38:24.549 INFO kablam!   --> src/pilha.rs:30:5
Nov 01 10:38:24.549 INFO kablam!    |
Nov 01 10:38:24.549 INFO kablam! 30 |     pub fn pop(&mut self) {
Nov 01 10:38:24.550 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.550 INFO kablam! 
Nov 01 10:38:24.550 INFO kablam! warning: method is never used: `top`
Nov 01 10:38:24.550 INFO kablam!   --> src/pilha.rs:35:5
Nov 01 10:38:24.551 INFO kablam!    |
Nov 01 10:38:24.551 INFO kablam! 35 |     pub fn top(&mut self) -> Option<&T>{
Nov 01 10:38:24.551 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.551 INFO kablam! 
Nov 01 10:38:24.552 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:24.552 INFO kablam!  --> src/node.rs:8:5
Nov 01 10:38:24.552 INFO kablam!   |
Nov 01 10:38:24.552 INFO kablam! 8 |     pub fn new(v: T) -> Node<T> {
Nov 01 10:38:24.553 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.553 INFO kablam! 
Nov 01 10:38:24.553 INFO kablam! warning: method is never used: `front`
Nov 01 10:38:24.553 INFO kablam!   --> src/fila.rs:33:5
Nov 01 10:38:24.554 INFO kablam!    |
Nov 01 10:38:24.554 INFO kablam! 33 |     pub fn front(&mut self) -> &T {
Nov 01 10:38:24.554 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:24.554 INFO kablam! 
Nov 01 10:38:24.907 INFO kablam! warning: unused import: `Stdio`
Nov 01 10:38:24.907 INFO kablam!  --> src/main.rs:4:29
Nov 01 10:38:24.907 INFO kablam!   |
Nov 01 10:38:24.907 INFO kablam! 4 | use std::process::{Command, Stdio};
Nov 01 10:38:24.908 INFO kablam!   |                             ^^^^^
Nov 01 10:38:24.908 INFO kablam!   |
Nov 01 10:38:24.908 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:38:24.908 INFO kablam! 
Nov 01 10:38:24.909 INFO kablam! warning: unused import: `pilha::*`
Nov 01 10:38:24.909 INFO kablam!  --> src/main.rs:7:5
Nov 01 10:38:24.909 INFO kablam!   |
Nov 01 10:38:24.910 INFO kablam! 7 | use pilha::*;
Nov 01 10:38:24.910 INFO kablam!   |     ^^^^^^^^
Nov 01 10:38:24.910 INFO kablam! 
Nov 01 10:38:24.910 INFO kablam! warning: unused import: `node::*`
Nov 01 10:38:24.911 INFO kablam!  --> src/main.rs:8:5
Nov 01 10:38:24.911 INFO kablam!   |
Nov 01 10:38:24.911 INFO kablam! 8 | use node::*;
Nov 01 10:38:24.911 INFO kablam!   |     ^^^^^^^
Nov 01 10:38:24.911 INFO kablam! 
Nov 01 10:38:25.000 INFO kablam! warning: unused variable: `loader`
Nov 01 10:38:25.000 INFO kablam!   --> src/main.rs:55:25
Nov 01 10:38:25.000 INFO kablam!    |
Nov 01 10:38:25.000 INFO kablam! 55 |                     let loader = Command::new("sh")
Nov 01 10:38:25.000 INFO kablam!    |                         ^^^^^^ help: consider using `_loader` instead
Nov 01 10:38:25.000 INFO kablam!    |
Nov 01 10:38:25.000 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:38:25.000 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: struct is never constructed: `Pilha`
Nov 01 10:38:25.012 INFO kablam!  --> src/pilha.rs:5:1
Nov 01 10:38:25.012 INFO kablam!   |
Nov 01 10:38:25.012 INFO kablam! 5 | pub struct Pilha<T> {
Nov 01 10:38:25.012 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.012 INFO kablam!   |
Nov 01 10:38:25.012 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 10:38:25.012 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:25.012 INFO kablam!   --> src/pilha.rs:10:5
Nov 01 10:38:25.012 INFO kablam!    |
Nov 01 10:38:25.012 INFO kablam! 10 |     pub fn new() -> Pilha<T> {
Nov 01 10:38:25.012 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.012 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: method is never used: `push`
Nov 01 10:38:25.012 INFO kablam!   --> src/pilha.rs:16:5
Nov 01 10:38:25.012 INFO kablam!    |
Nov 01 10:38:25.012 INFO kablam! 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Nov 01 10:38:25.012 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.012 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: method is never used: `pop`
Nov 01 10:38:25.012 INFO kablam!   --> src/pilha.rs:30:5
Nov 01 10:38:25.012 INFO kablam!    |
Nov 01 10:38:25.012 INFO kablam! 30 |     pub fn pop(&mut self) {
Nov 01 10:38:25.012 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.012 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: method is never used: `top`
Nov 01 10:38:25.012 INFO kablam!   --> src/pilha.rs:35:5
Nov 01 10:38:25.012 INFO kablam!    |
Nov 01 10:38:25.012 INFO kablam! 35 |     pub fn top(&mut self) -> Option<&T>{
Nov 01 10:38:25.012 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.012 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:25.012 INFO kablam!  --> src/node.rs:8:5
Nov 01 10:38:25.012 INFO kablam!   |
Nov 01 10:38:25.012 INFO kablam! 8 |     pub fn new(v: T) -> Node<T> {
Nov 01 10:38:25.012 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.012 INFO kablam! 
Nov 01 10:38:25.012 INFO kablam! warning: method is never used: `front`
Nov 01 10:38:25.012 INFO kablam!   --> src/fila.rs:33:5
Nov 01 10:38:25.013 INFO kablam!    |
Nov 01 10:38:25.013 INFO kablam! 33 |     pub fn front(&mut self) -> &T {
Nov 01 10:38:25.013 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:25.013 INFO kablam! 
Nov 01 10:38:25.028 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 01 10:38:25.028 INFO kablam! su: No module specific data is present
Nov 01 10:38:26.258 INFO running `"docker" "rm" "-f" "08d3820178c63d97dabc41ae8989b31a3fcc72c0ed089c5cdd8af7eb45b03cec"`
Nov 01 10:38:26.628 INFO blam! 08d3820178c63d97dabc41ae8989b31a3fcc72c0ed089c5cdd8af7eb45b03cec