[INFO] cloning repository https://github.com/jimmykiang/threadPool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimmykiang/threadPool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmykiang%2FthreadPool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmykiang%2FthreadPool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b4fbaf4f7bd44f2e9c4b8473556165008641559f
[INFO] checking jimmykiang/threadPool against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimmykiang%2FthreadPool" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jimmykiang/threadPool on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jimmykiang/threadPool
[INFO] finished tweaking git repo https://github.com/jimmykiang/threadPool
[INFO] tweaked toml for git repo https://github.com/jimmykiang/threadPool written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jimmykiang/threadPool 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9af06672640beb9285cb61c34ddf80d3a5964095fcbc081228ab626515df8dc1
[INFO] running `Command { std: "docker" "start" "-a" "9af06672640beb9285cb61c34ddf80d3a5964095fcbc081228ab626515df8dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9af06672640beb9285cb61c34ddf80d3a5964095fcbc081228ab626515df8dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9af06672640beb9285cb61c34ddf80d3a5964095fcbc081228ab626515df8dc1", kill_on_drop: false }`
[INFO] [stdout] 9af06672640beb9285cb61c34ddf80d3a5964095fcbc081228ab626515df8dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc1a3daa5f0065cc99713567a2c48268dd2011beb53e34b3a60c0ebcab8d967
[INFO] running `Command { std: "docker" "start" "-a" "bdc1a3daa5f0065cc99713567a2c48268dd2011beb53e34b3a60c0ebcab8d967", kill_on_drop: false }`
[INFO] [stderr]     Checking threadPool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `threadPool` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `thread_pool`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::var`
[INFO] [stdout]  --> src/bin/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env::var;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/bin/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/bin/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, mpsc, Mutex};
[INFO] [stdout]   |                 ^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env::var`
[INFO] [stdout]  --> src/bin/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::env::var;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Deref`
[INFO] [stdout]  --> src/bin/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::Deref;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc` and `Mutex`
[INFO] [stdout]  --> src/bin/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::{Arc, mpsc, Mutex};
[INFO] [stdout]   |                 ^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dataIn` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let dataIn:Vec<i32> = (1..9).collect();
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `data_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultMap` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut resultMap: HashMap<i32, i32> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `result_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultSender` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (resultSender, resultReceiver) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to snake case: `result_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultReceiver` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (resultSender, resultReceiver) = mpsc::channel();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `result_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dataIn` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let dataIn:Vec<i32> = (1..9).collect();
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `data_in`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultMap` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut resultMap: HashMap<i32, i32> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `result_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultSender` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (resultSender, resultReceiver) = mpsc::channel();
[INFO] [stdout]    |          ^^^^^^^^^^^^ help: convert the identifier to snake case: `result_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultReceiver` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let (resultSender, resultReceiver) = mpsc::channel();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `result_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `senderClone` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let senderClone = resultSender.clone();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `sender_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultSender` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn process(data: i32,resultSender: Sender<HashMap<i32, i32>>) {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `result_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultData` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let resultData = data * 2;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `result_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `senderClone` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |         let senderClone = resultSender.clone();
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `sender_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultSender` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn process(data: i32,resultSender: Sender<HashMap<i32, i32>>) {
[INFO] [stdout]    |                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `result_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `resultData` should have a snake case name
[INFO] [stdout]   --> src/bin/main.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     let resultData = data * 2;
[INFO] [stdout]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `result_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "bdc1a3daa5f0065cc99713567a2c48268dd2011beb53e34b3a60c0ebcab8d967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc1a3daa5f0065cc99713567a2c48268dd2011beb53e34b3a60c0ebcab8d967", kill_on_drop: false }`
[INFO] [stdout] bdc1a3daa5f0065cc99713567a2c48268dd2011beb53e34b3a60c0ebcab8d967