Nov 01 10:38:15.985 INFO checking PhdTrollSlayer/trabalho-filas-pilhas against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 10:38:15.985 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 10:38:16.456 INFO blam! ccaa3f7c282290f8340401cbb41c61ce10813238d55169254648f485481f000a
Nov 01 10:38:16.458 INFO running `"docker" "start" "-a" "ccaa3f7c282290f8340401cbb41c61ce10813238d55169254648f485481f000a"`
Nov 01 10:38:18.692 INFO kablam! usermod: no changes
Nov 01 10:38:18.785 INFO kablam!     Checking pilhas v0.1.0 (/source)
Nov 01 10:38:19.852 INFO kablam! warning: unused import: `Stdio`
Nov 01 10:38:19.852 INFO kablam!  --> src/main.rs:4:29
Nov 01 10:38:19.853 INFO kablam!   |
Nov 01 10:38:19.853 INFO kablam! 4 | use std::process::{Command, Stdio};
Nov 01 10:38:19.854 INFO kablam!   |                             ^^^^^
Nov 01 10:38:19.854 INFO kablam!   |
Nov 01 10:38:19.854 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:38:19.854 INFO kablam! 
Nov 01 10:38:19.854 INFO kablam! warning: unused import: `pilha::*`
Nov 01 10:38:19.854 INFO kablam!  --> src/main.rs:7:5
Nov 01 10:38:19.854 INFO kablam!   |
Nov 01 10:38:19.854 INFO kablam! 7 | use pilha::*;
Nov 01 10:38:19.854 INFO kablam!   |     ^^^^^^^^
Nov 01 10:38:19.854 INFO kablam! 
Nov 01 10:38:19.854 INFO kablam! warning: unused import: `node::*`
Nov 01 10:38:19.854 INFO kablam!  --> src/main.rs:8:5
Nov 01 10:38:19.854 INFO kablam!   |
Nov 01 10:38:19.854 INFO kablam! 8 | use node::*;
Nov 01 10:38:19.854 INFO kablam!   |     ^^^^^^^
Nov 01 10:38:19.854 INFO kablam! 
Nov 01 10:38:19.908 INFO kablam! warning: unused import: `Stdio`
Nov 01 10:38:19.908 INFO kablam!  --> src/main.rs:4:29
Nov 01 10:38:19.909 INFO kablam!   |
Nov 01 10:38:19.909 INFO kablam! 4 | use std::process::{Command, Stdio};
Nov 01 10:38:19.909 INFO kablam!   |                             ^^^^^
Nov 01 10:38:19.910 INFO kablam!   |
Nov 01 10:38:19.910 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 10:38:19.911 INFO kablam! 
Nov 01 10:38:19.911 INFO kablam! warning: unused import: `pilha::*`
Nov 01 10:38:19.911 INFO kablam!  --> src/main.rs:7:5
Nov 01 10:38:19.912 INFO kablam!   |
Nov 01 10:38:19.912 INFO kablam! 7 | use pilha::*;
Nov 01 10:38:19.913 INFO kablam!   |     ^^^^^^^^
Nov 01 10:38:19.913 INFO kablam! 
Nov 01 10:38:19.913 INFO kablam! warning: unused import: `node::*`
Nov 01 10:38:19.914 INFO kablam!  --> src/main.rs:8:5
Nov 01 10:38:19.914 INFO kablam!   |
Nov 01 10:38:19.914 INFO kablam! 8 | use node::*;
Nov 01 10:38:19.914 INFO kablam!   |     ^^^^^^^
Nov 01 10:38:19.914 INFO kablam! 
Nov 01 10:38:20.002 INFO kablam! warning: unused variable: `loader`
Nov 01 10:38:20.002 INFO kablam!   --> src/main.rs:55:25
Nov 01 10:38:20.002 INFO kablam!    |
Nov 01 10:38:20.003 INFO kablam! 55 |                     let loader = Command::new("sh")
Nov 01 10:38:20.003 INFO kablam!    |                         ^^^^^^ help: consider using `_loader` instead
Nov 01 10:38:20.003 INFO kablam!    |
Nov 01 10:38:20.004 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:38:20.004 INFO kablam! 
Nov 01 10:38:20.024 INFO kablam! warning: struct is never constructed: `Pilha`
Nov 01 10:38:20.025 INFO kablam!  --> src/pilha.rs:5:1
Nov 01 10:38:20.025 INFO kablam!   |
Nov 01 10:38:20.025 INFO kablam! 5 | pub struct Pilha<T> {
Nov 01 10:38:20.026 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.026 INFO kablam!   |
Nov 01 10:38:20.027 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 10:38:20.027 INFO kablam! 
Nov 01 10:38:20.027 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:20.028 INFO kablam!   --> src/pilha.rs:10:5
Nov 01 10:38:20.028 INFO kablam!    |
Nov 01 10:38:20.029 INFO kablam! 10 |     pub fn new() -> Pilha<T> {
Nov 01 10:38:20.029 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.029 INFO kablam! 
Nov 01 10:38:20.030 INFO kablam! warning: method is never used: `push`
Nov 01 10:38:20.030 INFO kablam!   --> src/pilha.rs:16:5
Nov 01 10:38:20.030 INFO kablam!    |
Nov 01 10:38:20.031 INFO kablam! 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Nov 01 10:38:20.031 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.031 INFO kablam! 
Nov 01 10:38:20.032 INFO kablam! warning: method is never used: `pop`
Nov 01 10:38:20.032 INFO kablam!   --> src/pilha.rs:30:5
Nov 01 10:38:20.032 INFO kablam!    |
Nov 01 10:38:20.033 INFO kablam! 30 |     pub fn pop(&mut self) {
Nov 01 10:38:20.033 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.033 INFO kablam! warning: unused variable: `loader`
Nov 01 10:38:20.034 INFO kablam!   --> src/main.rs:55:25
Nov 01 10:38:20.034 INFO kablam!    |
Nov 01 10:38:20.034 INFO kablam! 55 |                     let loader = Command::new("sh")
Nov 01 10:38:20.035 INFO kablam!    |                         ^^^^^^ help: consider using `_loader` instead
Nov 01 10:38:20.035 INFO kablam!    |
Nov 01 10:38:20.035 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 10:38:20.036 INFO kablam! 
Nov 01 10:38:20.036 INFO kablam! 
Nov 01 10:38:20.037 INFO kablam! warning: method is never used: `top`
Nov 01 10:38:20.037 INFO kablam!   --> src/pilha.rs:35:5
Nov 01 10:38:20.037 INFO kablam!    |
Nov 01 10:38:20.038 INFO kablam! 35 |     pub fn top(&mut self) -> Option<&T>{
Nov 01 10:38:20.038 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.038 INFO kablam! 
Nov 01 10:38:20.039 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:20.039 INFO kablam!  --> src/node.rs:8:5
Nov 01 10:38:20.039 INFO kablam!   |
Nov 01 10:38:20.040 INFO kablam! 8 |     pub fn new(v: T) -> Node<T> {
Nov 01 10:38:20.040 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.044 INFO kablam! 
Nov 01 10:38:20.044 INFO kablam! warning: method is never used: `front`
Nov 01 10:38:20.045 INFO kablam!   --> src/fila.rs:33:5
Nov 01 10:38:20.045 INFO kablam!    |
Nov 01 10:38:20.045 INFO kablam! 33 |     pub fn front(&mut self) -> &T {
Nov 01 10:38:20.046 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.046 INFO kablam! 
Nov 01 10:38:20.051 INFO kablam! warning: struct is never constructed: `Pilha`
Nov 01 10:38:20.051 INFO kablam!  --> src/pilha.rs:5:1
Nov 01 10:38:20.052 INFO kablam!   |
Nov 01 10:38:20.052 INFO kablam! 5 | pub struct Pilha<T> {
Nov 01 10:38:20.052 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.053 INFO kablam!   |
Nov 01 10:38:20.053 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 10:38:20.053 INFO kablam! 
Nov 01 10:38:20.054 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:20.054 INFO kablam!   --> src/pilha.rs:10:5
Nov 01 10:38:20.054 INFO kablam!    |
Nov 01 10:38:20.055 INFO kablam! 10 |     pub fn new() -> Pilha<T> {
Nov 01 10:38:20.055 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.055 INFO kablam! 
Nov 01 10:38:20.055 INFO kablam! warning: method is never used: `push`
Nov 01 10:38:20.056 INFO kablam!   --> src/pilha.rs:16:5
Nov 01 10:38:20.056 INFO kablam!    |
Nov 01 10:38:20.056 INFO kablam! 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Nov 01 10:38:20.057 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.057 INFO kablam! 
Nov 01 10:38:20.057 INFO kablam! warning: method is never used: `pop`
Nov 01 10:38:20.057 INFO kablam!   --> src/pilha.rs:30:5
Nov 01 10:38:20.058 INFO kablam!    |
Nov 01 10:38:20.058 INFO kablam! 30 |     pub fn pop(&mut self) {
Nov 01 10:38:20.058 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.059 INFO kablam! 
Nov 01 10:38:20.059 INFO kablam! warning: method is never used: `top`
Nov 01 10:38:20.059 INFO kablam!   --> src/pilha.rs:35:5
Nov 01 10:38:20.060 INFO kablam!    |
Nov 01 10:38:20.060 INFO kablam! 35 |     pub fn top(&mut self) -> Option<&T>{
Nov 01 10:38:20.061 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.061 INFO kablam! 
Nov 01 10:38:20.061 INFO kablam! warning: method is never used: `new`
Nov 01 10:38:20.062 INFO kablam!  --> src/node.rs:8:5
Nov 01 10:38:20.062 INFO kablam!   |
Nov 01 10:38:20.062 INFO kablam! 8 |     pub fn new(v: T) -> Node<T> {
Nov 01 10:38:20.063 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.063 INFO kablam! 
Nov 01 10:38:20.063 INFO kablam! warning: method is never used: `front`
Nov 01 10:38:20.064 INFO kablam!   --> src/fila.rs:33:5
Nov 01 10:38:20.064 INFO kablam!    |
Nov 01 10:38:20.064 INFO kablam! 33 |     pub fn front(&mut self) -> &T {
Nov 01 10:38:20.065 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 10:38:20.065 INFO kablam! 
Nov 01 10:38:20.137 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Nov 01 10:38:20.143 INFO kablam! su: No module specific data is present
Nov 01 10:38:21.361 INFO running `"docker" "rm" "-f" "ccaa3f7c282290f8340401cbb41c61ce10813238d55169254648f485481f000a"`
Nov 01 10:38:21.573 INFO blam! ccaa3f7c282290f8340401cbb41c61ce10813238d55169254648f485481f000a