Dec 02 04:23:57.135 INFO testing PhdTrollSlayer/trabalho-filas-pilhas against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 04:23:57.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:23:57.543 INFO [stdout] e0d0592ff0d94bde10a2840fcc9fbc8eca8795234e5a43c1a2635eb4634d3b5f
Dec 02 04:23:57.549 INFO running `"docker" "start" "-a" "e0d0592ff0d94bde10a2840fcc9fbc8eca8795234e5a43c1a2635eb4634d3b5f"`
Dec 02 04:23:58.545 INFO [stderr] usermod: no changes
Dec 02 04:23:58.627 INFO [stderr]    Compiling pilhas v0.1.0 (/source)
Dec 02 04:23:59.139 INFO [stderr] warning: unused import: `Stdio`
Dec 02 04:23:59.139 INFO [stderr]  --> src/main.rs:4:29
Dec 02 04:23:59.139 INFO [stderr]   |
Dec 02 04:23:59.139 INFO [stderr] 4 | use std::process::{Command, Stdio};
Dec 02 04:23:59.139 INFO [stderr]   |                             ^^^^^
Dec 02 04:23:59.139 INFO [stderr]   |
Dec 02 04:23:59.139 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:23:59.139 INFO [stderr] 
Dec 02 04:23:59.139 INFO [stderr] warning: unused import: `pilha::*`
Dec 02 04:23:59.139 INFO [stderr]  --> src/main.rs:7:5
Dec 02 04:23:59.139 INFO [stderr]   |
Dec 02 04:23:59.139 INFO [stderr] 7 | use pilha::*;
Dec 02 04:23:59.139 INFO [stderr]   |     ^^^^^^^^
Dec 02 04:23:59.139 INFO [stderr] 
Dec 02 04:23:59.139 INFO [stderr] warning: unused import: `node::*`
Dec 02 04:23:59.139 INFO [stderr]  --> src/main.rs:8:5
Dec 02 04:23:59.139 INFO [stderr]   |
Dec 02 04:23:59.139 INFO [stderr] 8 | use node::*;
Dec 02 04:23:59.139 INFO [stderr]   |     ^^^^^^^
Dec 02 04:23:59.139 INFO [stderr] 
Dec 02 04:23:59.207 INFO [stderr] warning: unused variable: `loader`
Dec 02 04:23:59.207 INFO [stderr]   --> src/main.rs:55:25
Dec 02 04:23:59.207 INFO [stderr]    |
Dec 02 04:23:59.207 INFO [stderr] 55 |                     let loader = Command::new("sh")
Dec 02 04:23:59.207 INFO [stderr]    |                         ^^^^^^ help: consider using `_loader` instead
Dec 02 04:23:59.207 INFO [stderr]    |
Dec 02 04:23:59.207 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:23:59.207 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: struct is never constructed: `Pilha`
Dec 02 04:23:59.224 INFO [stderr]  --> src/pilha.rs:5:1
Dec 02 04:23:59.224 INFO [stderr]   |
Dec 02 04:23:59.224 INFO [stderr] 5 | pub struct Pilha<T> {
Dec 02 04:23:59.224 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr]   |
Dec 02 04:23:59.224 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: method is never used: `new`
Dec 02 04:23:59.224 INFO [stderr]   --> src/pilha.rs:10:5
Dec 02 04:23:59.224 INFO [stderr]    |
Dec 02 04:23:59.224 INFO [stderr] 10 |     pub fn new() -> Pilha<T> {
Dec 02 04:23:59.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: method is never used: `push`
Dec 02 04:23:59.224 INFO [stderr]   --> src/pilha.rs:16:5
Dec 02 04:23:59.224 INFO [stderr]    |
Dec 02 04:23:59.224 INFO [stderr] 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Dec 02 04:23:59.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: method is never used: `pop`
Dec 02 04:23:59.224 INFO [stderr]   --> src/pilha.rs:30:5
Dec 02 04:23:59.224 INFO [stderr]    |
Dec 02 04:23:59.224 INFO [stderr] 30 |     pub fn pop(&mut self) {
Dec 02 04:23:59.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: method is never used: `top`
Dec 02 04:23:59.224 INFO [stderr]   --> src/pilha.rs:35:5
Dec 02 04:23:59.224 INFO [stderr]    |
Dec 02 04:23:59.224 INFO [stderr] 35 |     pub fn top(&mut self) -> Option<&T>{
Dec 02 04:23:59.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: method is never used: `new`
Dec 02 04:23:59.224 INFO [stderr]  --> src/node.rs:8:5
Dec 02 04:23:59.224 INFO [stderr]   |
Dec 02 04:23:59.224 INFO [stderr] 8 |     pub fn new(v: T) -> Node<T> {
Dec 02 04:23:59.224 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:23:59.224 INFO [stderr] warning: method is never used: `front`
Dec 02 04:23:59.224 INFO [stderr]   --> src/fila.rs:33:5
Dec 02 04:23:59.224 INFO [stderr]    |
Dec 02 04:23:59.224 INFO [stderr] 33 |     pub fn front(&mut self) -> &T {
Dec 02 04:23:59.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:23:59.224 INFO [stderr] 
Dec 02 04:24:00.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Dec 02 04:24:00.014 INFO [stderr] su: No module specific data is present
Dec 02 04:24:00.629 INFO running `"docker" "inspect" "e0d0592ff0d94bde10a2840fcc9fbc8eca8795234e5a43c1a2635eb4634d3b5f"`
Dec 02 04:24:00.769 INFO running `"docker" "rm" "-f" "e0d0592ff0d94bde10a2840fcc9fbc8eca8795234e5a43c1a2635eb4634d3b5f"`
Dec 02 04:24:00.995 INFO [stdout] e0d0592ff0d94bde10a2840fcc9fbc8eca8795234e5a43c1a2635eb4634d3b5f
Dec 02 04:24:00.999 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:24:01.395 INFO [stdout] a625b0754e8e584883de6f1e0923ff8ab9b82638e39b5f5ac88c98cba9c36981
Dec 02 04:24:01.396 INFO running `"docker" "start" "-a" "a625b0754e8e584883de6f1e0923ff8ab9b82638e39b5f5ac88c98cba9c36981"`
Dec 02 04:24:02.799 INFO [stderr] usermod: no changes
Dec 02 04:24:02.887 INFO [stderr]    Compiling pilhas v0.1.0 (/source)
Dec 02 04:24:03.570 INFO [stderr] warning: unused import: `Stdio`
Dec 02 04:24:03.570 INFO [stderr]  --> src/main.rs:4:29
Dec 02 04:24:03.570 INFO [stderr]   |
Dec 02 04:24:03.570 INFO [stderr] 4 | use std::process::{Command, Stdio};
Dec 02 04:24:03.570 INFO [stderr]   |                             ^^^^^
Dec 02 04:24:03.570 INFO [stderr]   |
Dec 02 04:24:03.570 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:24:03.570 INFO [stderr] 
Dec 02 04:24:03.570 INFO [stderr] warning: unused import: `pilha::*`
Dec 02 04:24:03.570 INFO [stderr]  --> src/main.rs:7:5
Dec 02 04:24:03.570 INFO [stderr]   |
Dec 02 04:24:03.570 INFO [stderr] 7 | use pilha::*;
Dec 02 04:24:03.570 INFO [stderr]   |     ^^^^^^^^
Dec 02 04:24:03.570 INFO [stderr] 
Dec 02 04:24:03.570 INFO [stderr] warning: unused import: `node::*`
Dec 02 04:24:03.570 INFO [stderr]  --> src/main.rs:8:5
Dec 02 04:24:03.570 INFO [stderr]   |
Dec 02 04:24:03.570 INFO [stderr] 8 | use node::*;
Dec 02 04:24:03.570 INFO [stderr]   |     ^^^^^^^
Dec 02 04:24:03.570 INFO [stderr] 
Dec 02 04:24:03.647 INFO [stderr] warning: unused variable: `loader`
Dec 02 04:24:03.647 INFO [stderr]   --> src/main.rs:55:25
Dec 02 04:24:03.647 INFO [stderr]    |
Dec 02 04:24:03.647 INFO [stderr] 55 |                     let loader = Command::new("sh")
Dec 02 04:24:03.647 INFO [stderr]    |                         ^^^^^^ help: consider using `_loader` instead
Dec 02 04:24:03.647 INFO [stderr]    |
Dec 02 04:24:03.648 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 02 04:24:03.648 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: struct is never constructed: `Pilha`
Dec 02 04:24:03.663 INFO [stderr]  --> src/pilha.rs:5:1
Dec 02 04:24:03.663 INFO [stderr]   |
Dec 02 04:24:03.663 INFO [stderr] 5 | pub struct Pilha<T> {
Dec 02 04:24:03.663 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr]   |
Dec 02 04:24:03.663 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: method is never used: `new`
Dec 02 04:24:03.663 INFO [stderr]   --> src/pilha.rs:10:5
Dec 02 04:24:03.663 INFO [stderr]    |
Dec 02 04:24:03.663 INFO [stderr] 10 |     pub fn new() -> Pilha<T> {
Dec 02 04:24:03.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: method is never used: `push`
Dec 02 04:24:03.663 INFO [stderr]   --> src/pilha.rs:16:5
Dec 02 04:24:03.663 INFO [stderr]    |
Dec 02 04:24:03.663 INFO [stderr] 16 |     pub fn push(&mut self, mut new_head: Box<Node<T>>) -> Option<&T>{
Dec 02 04:24:03.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: method is never used: `pop`
Dec 02 04:24:03.663 INFO [stderr]   --> src/pilha.rs:30:5
Dec 02 04:24:03.663 INFO [stderr]    |
Dec 02 04:24:03.663 INFO [stderr] 30 |     pub fn pop(&mut self) {
Dec 02 04:24:03.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: method is never used: `top`
Dec 02 04:24:03.663 INFO [stderr]   --> src/pilha.rs:35:5
Dec 02 04:24:03.663 INFO [stderr]    |
Dec 02 04:24:03.663 INFO [stderr] 35 |     pub fn top(&mut self) -> Option<&T>{
Dec 02 04:24:03.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: method is never used: `new`
Dec 02 04:24:03.663 INFO [stderr]  --> src/node.rs:8:5
Dec 02 04:24:03.663 INFO [stderr]   |
Dec 02 04:24:03.663 INFO [stderr] 8 |     pub fn new(v: T) -> Node<T> {
Dec 02 04:24:03.663 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:03.663 INFO [stderr] warning: method is never used: `front`
Dec 02 04:24:03.663 INFO [stderr]   --> src/fila.rs:33:5
Dec 02 04:24:03.663 INFO [stderr]    |
Dec 02 04:24:03.663 INFO [stderr] 33 |     pub fn front(&mut self) -> &T {
Dec 02 04:24:03.663 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 04:24:03.663 INFO [stderr] 
Dec 02 04:24:04.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
Dec 02 04:24:04.263 INFO [stderr] su: No module specific data is present
Dec 02 04:24:05.112 INFO running `"docker" "inspect" "a625b0754e8e584883de6f1e0923ff8ab9b82638e39b5f5ac88c98cba9c36981"`
Dec 02 04:24:05.335 INFO running `"docker" "rm" "-f" "a625b0754e8e584883de6f1e0923ff8ab9b82638e39b5f5ac88c98cba9c36981"`
Dec 02 04:24:05.570 INFO [stdout] a625b0754e8e584883de6f1e0923ff8ab9b82638e39b5f5ac88c98cba9c36981
Dec 02 04:24:05.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:24:05.975 INFO [stdout] fc0a77406153647e0b16f002e789f88f1066ccbd8cb492ad4cf97b6950ab0cb2
Dec 02 04:24:05.979 INFO running `"docker" "start" "-a" "fc0a77406153647e0b16f002e789f88f1066ccbd8cb492ad4cf97b6950ab0cb2"`
Dec 02 04:24:06.915 INFO [stderr] usermod: no changes
Dec 02 04:24:06.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 04:24:06.987 INFO [stderr]      Running /target/debug/deps/pilhas-3bd7cd81eb0decf0
Dec 02 04:24:06.991 INFO [stdout] 
Dec 02 04:24:06.991 INFO [stdout] running 0 tests
Dec 02 04:24:06.991 INFO [stdout] 
Dec 02 04:24:06.991 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 04:24:06.991 INFO [stdout] 
Dec 02 04:24:06.999 INFO [stderr] su: No module specific data is present
Dec 02 04:24:07.528 INFO running `"docker" "inspect" "fc0a77406153647e0b16f002e789f88f1066ccbd8cb492ad4cf97b6950ab0cb2"`
Dec 02 04:24:07.971 INFO running `"docker" "rm" "-f" "fc0a77406153647e0b16f002e789f88f1066ccbd8cb492ad4cf97b6950ab0cb2"`
Dec 02 04:24:08.246 INFO [stdout] fc0a77406153647e0b16f002e789f88f1066ccbd8cb492ad4cf97b6950ab0cb2
