[INFO] cloning repository https://github.com/RodolphoVSantoro/rust-task-queue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RodolphoVSantoro/rust-task-queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodolphoVSantoro%2Frust-task-queue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodolphoVSantoro%2Frust-task-queue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 572f67344bfa76bc69d87dfa1d66225e1533d77f
[INFO] checking RodolphoVSantoro/rust-task-queue against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRodolphoVSantoro%2Frust-task-queue" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RodolphoVSantoro/rust-task-queue
[INFO] finished tweaking git repo https://github.com/RodolphoVSantoro/rust-task-queue
[INFO] tweaked toml for git repo https://github.com/RodolphoVSantoro/rust-task-queue written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RodolphoVSantoro/rust-task-queue on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RodolphoVSantoro/rust-task-queue 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.9.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 230ed9633945c31be9dbc5b5ad8479a5c15700cafb98f366496af4d9427d8ad2
[INFO] running `Command { std: "docker" "start" "-a" "230ed9633945c31be9dbc5b5ad8479a5c15700cafb98f366496af4d9427d8ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "230ed9633945c31be9dbc5b5ad8479a5c15700cafb98f366496af4d9427d8ad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "230ed9633945c31be9dbc5b5ad8479a5c15700cafb98f366496af4d9427d8ad2", kill_on_drop: false }`
[INFO] [stdout] 230ed9633945c31be9dbc5b5ad8479a5c15700cafb98f366496af4d9427d8ad2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f009edb008e90f0a8fb324534dc523720c2e9e2d223d789e193470a4c23a722
[INFO] running `Command { std: "docker" "start" "-a" "2f009edb008e90f0a8fb324534dc523720c2e9e2d223d789e193470a4c23a722", kill_on_drop: false }`
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[INFO] [stdout] warning: field `conf_last_update` is never read
[INFO] [stdout]   --> src/nmr_queue.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct NmrQueueData {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     conf_last_update: Arc<Mutex<Option<u64>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread_handle` is never read
[INFO] [stdout]   --> src/nmr_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct NmrQueue {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 33 |     inner: Arc<NmrQueueData>,
[INFO] [stdout] 34 |     thread_handle: Option<thread::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join` and `set_conf_path` are never used
[INFO] [stdout]   --> src/nmr_queue.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl NmrQueue {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn join(self){
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_conf_path(&mut self, conf_path: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `conf_last_update` is never read
[INFO] [stdout]   --> src/nmr_queue.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct NmrQueueData {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     conf_last_update: Arc<Mutex<Option<u64>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `thread_handle` is never read
[INFO] [stdout]   --> src/nmr_queue.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct NmrQueue {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 33 |     inner: Arc<NmrQueueData>,
[INFO] [stdout] 34 |     thread_handle: Option<thread::JoinHandle<()>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `join` and `set_conf_path` are never used
[INFO] [stdout]   --> src/nmr_queue.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl NmrQueue {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn join(self){
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_conf_path(&mut self, conf_path: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 01s
[INFO] running `Command { std: "docker" "inspect" "2f009edb008e90f0a8fb324534dc523720c2e9e2d223d789e193470a4c23a722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f009edb008e90f0a8fb324534dc523720c2e9e2d223d789e193470a4c23a722", kill_on_drop: false }`
[INFO] [stdout] 2f009edb008e90f0a8fb324534dc523720c2e9e2d223d789e193470a4c23a722
