[INFO] cloning repository https://github.com/Kaio1394/Estudos-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kaio1394/Estudos-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaio1394%2FEstudos-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaio1394%2FEstudos-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef801a003f5141786320337df3674175d40d3225
[INFO] checking Kaio1394/Estudos-rust against master#30840c53f414b753cb08f14620906572f88dda4b for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaio1394%2FEstudos-rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kaio1394/Estudos-rust on toolchain 30840c53f414b753cb08f14620906572f88dda4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30840c53f414b753cb08f14620906572f88dda4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kaio1394/Estudos-rust
[INFO] finished tweaking git repo https://github.com/Kaio1394/Estudos-rust
[INFO] tweaked toml for git repo https://github.com/Kaio1394/Estudos-rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Kaio1394/Estudos-rust 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" "+30840c53f414b753cb08f14620906572f88dda4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 Kaio1394/Estudos-rust against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaio1394%2FEstudos-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kaio1394/Estudos-rust on toolchain 18fb860b8a8e7ca508746882328061d0fe352543
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kaio1394/Estudos-rust
[INFO] finished tweaking git repo https://github.com/Kaio1394/Estudos-rust
[INFO] tweaked toml for git repo https://github.com/Kaio1394/Estudos-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Kaio1394/Estudos-rust 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" "+18fb860b8a8e7ca508746882328061d0fe352543" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking Kaio1394/Estudos-rust against try#18fb860b8a8e7ca508746882328061d0fe352543 for pr-123531
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaio1394%2FEstudos-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kaio1394/Estudos-rust on toolchain 18fb860b8a8e7ca508746882328061d0fe352543
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kaio1394/Estudos-rust
[INFO] finished tweaking git repo https://github.com/Kaio1394/Estudos-rust
[INFO] tweaked toml for git repo https://github.com/Kaio1394/Estudos-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Kaio1394/Estudos-rust 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" "+18fb860b8a8e7ca508746882328061d0fe352543" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+18fb860b8a8e7ca508746882328061d0fe352543" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b408b3b1867a322ab1ec809917b79723faee1d18ea23d4356593cee2751ee5b4
[INFO] running `Command { std: "docker" "start" "-a" "b408b3b1867a322ab1ec809917b79723faee1d18ea23d4356593cee2751ee5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b408b3b1867a322ab1ec809917b79723faee1d18ea23d4356593cee2751ee5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b408b3b1867a322ab1ec809917b79723faee1d18ea23d4356593cee2751ee5b4", kill_on_drop: false }`
[INFO] [stdout] b408b3b1867a322ab1ec809917b79723faee1d18ea23d4356593cee2751ee5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+18fb860b8a8e7ca508746882328061d0fe352543" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca76af30f0450aead9bbef06f1523cfa179108afe2508fa080c97e6bccd22453
[INFO] running `Command { std: "docker" "start" "-a" "ca76af30f0450aead9bbef06f1523cfa179108afe2508fa080c97e6bccd22453", kill_on_drop: false }`
[INFO] [stderr]     Checking rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `any::type_name`, `io`, `iter::TakeWhile`, `panic::take_hook`, `ptr::null`, `vec`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::type_name, collections::{HashMap, HashSet}, io, iter::TakeWhile, mem, panic::take_hook, ptr::null, vec};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^                                   ^^  ^^^^^^^^^^^^^^^       ^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::type_name`
[INFO] [stdout]  --> src/pm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use std::{any::type_name, mem};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any::type_name`, `io`, `iter::TakeWhile`, `panic::take_hook`, `ptr::null`, `vec`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{any::type_name, collections::{HashMap, HashSet}, io, iter::TakeWhile, mem, panic::take_hook, ptr::null, vec};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^                                   ^^  ^^^^^^^^^^^^^^^       ^^^^^^^^^^^^^^^^  ^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `any::type_name`
[INFO] [stdout]  --> src/pm.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 |     use std::{any::type_name, mem};
[INFO] [stdout]   |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/pm.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn function_generic<T>(x: T, y: T){
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/pm.rs:21:38
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn function_generic<T>(x: T, y: T){
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/pm.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |         fn new(name: &'static str) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/pm.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |         fn new(name: &'static str) -> Self {
[INFO] [stdout]    |                ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/pm.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Point<T>{
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 13 |         pub x: T,
[INFO] [stdout]    |             ^
[INFO] [stdout] 14 |         pub y: T
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plus_one` is never used
[INFO] [stdout]   --> src/pm.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn plus_one(value: i32) -> i32{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/pm.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub trait Animal {
[INFO] [stdout]    |               ------ method in this trait
[INFO] [stdout] 50 |         fn new(name: &'static str) -> Self;
[INFO] [stdout] 51 |         fn name(&self) -> &'static str;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `typeX` should have a snake case name
[INFO] [stdout]   --> src/pm.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let typeX = mem::size_of_val(&x);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `type_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/pm.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Point<T>{
[INFO] [stdout]    |                ----- fields in this struct
[INFO] [stdout] 13 |         pub x: T,
[INFO] [stdout]    |             ^
[INFO] [stdout] 14 |         pub y: T
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `plus_one` is never used
[INFO] [stdout]   --> src/pm.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn plus_one(value: i32) -> i32{
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `name` is never used
[INFO] [stdout]   --> src/pm.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub trait Animal {
[INFO] [stdout]    |               ------ method in this trait
[INFO] [stdout] 50 |         fn new(name: &'static str) -> Self;
[INFO] [stdout] 51 |         fn name(&self) -> &'static str;
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `typeX` should have a snake case name
[INFO] [stdout]   --> src/pm.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let typeX = mem::size_of_val(&x);
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `type_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "ca76af30f0450aead9bbef06f1523cfa179108afe2508fa080c97e6bccd22453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca76af30f0450aead9bbef06f1523cfa179108afe2508fa080c97e6bccd22453", kill_on_drop: false }`
[INFO] [stdout] ca76af30f0450aead9bbef06f1523cfa179108afe2508fa080c97e6bccd22453