[INFO] cloning repository https://github.com/codingpog/Simple_Blockchain_With_Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codingpog/Simple_Blockchain_With_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodingpog%2FSimple_Blockchain_With_Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodingpog%2FSimple_Blockchain_With_Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 77b88bf64acd2199f5a47cef5b5139e76560ed71 [INFO] testing codingpog/Simple_Blockchain_With_Rust against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodingpog%2FSimple_Blockchain_With_Rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/codingpog/Simple_Blockchain_With_Rust on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/codingpog/Simple_Blockchain_With_Rust [INFO] finished tweaking git repo https://github.com/codingpog/Simple_Blockchain_With_Rust [INFO] tweaked toml for git repo https://github.com/codingpog/Simple_Blockchain_With_Rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/codingpog/Simple_Blockchain_With_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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spmc v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4acfa6d04022f57bf049c3bf2048e416b98add793ab20cb9ba4f38b68965be8 [INFO] running `Command { std: "docker" "start" "-a" "e4acfa6d04022f57bf049c3bf2048e416b98add793ab20cb9ba4f38b68965be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4acfa6d04022f57bf049c3bf2048e416b98add793ab20cb9ba4f38b68965be8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4acfa6d04022f57bf049c3bf2048e416b98add793ab20cb9ba4f38b68965be8", kill_on_drop: false }` [INFO] [stdout] e4acfa6d04022f57bf049c3bf2048e416b98add793ab20cb9ba4f38b68965be8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 097d24d263d79032cc59e8546748dcd1e1c044a7efe773305894a5be19f1ac65 [INFO] running `Command { std: "docker" "start" "-a" "097d24d263d79032cc59e8546748dcd1e1c044a7efe773305894a5be19f1ac65", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling cpufeatures v0.2.9 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling spmc v0.3.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.7 [INFO] [stderr] Compiling a3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/queue.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_output_shared` [INFO] [stdout] --> src/queue.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let send_output_shared = Arc::new(Box::new(send_output.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_output_shared` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/queue.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `a3::block::Block` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use a3::block::Block; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/queue.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_output_shared` [INFO] [stdout] --> src/queue.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let send_output_shared = Arc::new(Box::new(send_output.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_output_shared` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/queue.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/queue.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Task { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 6 | type Output: Send; [INFO] [stdout] 7 | fn run(&self) -> Option; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `recv_output` is never read [INFO] [stdout] --> src/queue.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct WorkQueue { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | recv_output: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/queue.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl WorkQueue { [INFO] [stdout] | --------------------------------------------------------- associated items in this implementation [INFO] [stdout] 19 | pub fn new(n_workers: usize) -> WorkQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn run(recv_tasks: spmc::Receiver, send_output: mpsc::Sender) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn enqueue(&mut self, t: TaskType) -> Result<(), spmc::SendError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn iter(&mut self) -> mpsc::Iter { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn recv(&mut self) -> TaskType::Output { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn try_recv(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn recv_timeout( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.93s [INFO] running `Command { std: "docker" "inspect" "097d24d263d79032cc59e8546748dcd1e1c044a7efe773305894a5be19f1ac65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "097d24d263d79032cc59e8546748dcd1e1c044a7efe773305894a5be19f1ac65", kill_on_drop: false }` [INFO] [stdout] 097d24d263d79032cc59e8546748dcd1e1c044a7efe773305894a5be19f1ac65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb18e3f6b107d83a4f45d6c9a9e2ae9166885dfae753fa50801a9d407c683fc5 [INFO] running `Command { std: "docker" "start" "-a" "eb18e3f6b107d83a4f45d6c9a9e2ae9166885dfae753fa50801a9d407c683fc5", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/queue.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_output_shared` [INFO] [stdout] --> src/queue.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let send_output_shared = Arc::new(Box::new(send_output.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_output_shared` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/queue.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling a3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `a3::block::Block` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use a3::block::Block; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/queue.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_output_shared` [INFO] [stdout] --> src/queue.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let send_output_shared = Arc::new(Box::new(send_output.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_output_shared` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/queue.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `run` is never used [INFO] [stdout] --> src/queue.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Task { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 6 | type Output: Send; [INFO] [stdout] 7 | fn run(&self) -> Option; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `recv_output` is never read [INFO] [stdout] --> src/queue.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct WorkQueue { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | recv_output: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/queue.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl WorkQueue { [INFO] [stdout] | --------------------------------------------------------- associated items in this implementation [INFO] [stdout] 19 | pub fn new(n_workers: usize) -> WorkQueue { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | fn run(recv_tasks: spmc::Receiver, send_output: mpsc::Sender) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | pub fn enqueue(&mut self, t: TaskType) -> Result<(), spmc::SendError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | pub fn iter(&mut self) -> mpsc::Iter { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn recv(&mut self) -> TaskType::Output { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 101 | pub fn try_recv(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 104 | pub fn recv_timeout( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> src/queue.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `send_output_shared` [INFO] [stdout] --> src/queue.rs:55:17 [INFO] [stdout] | [INFO] [stdout] 55 | let send_output_shared = Arc::new(Box::new(send_output.clone())); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_output_shared` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/queue.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 65 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_HASH_STRING` is never used [INFO] [stdout] --> src/block_tests.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | const VALID_HASH_STRING: & str = "4a1c722d8021346fa2f440d7f0bbaa585e632f68fd20fed812fc944613b92500:2:7:this is not interesting:40"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_HASH` is never used [INFO] [stdout] --> src/block_tests.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | const VALID_HASH : &str = "ba2f9bf0f9ec629db726f1a5fe7312eb76270459e3f5bfdc4e213df9e47cd380"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_HASH_STRING` is never used [INFO] [stdout] --> src/block_tests.rs:50:15 [INFO] [stdout] | [INFO] [stdout] 50 | ... const VALID_HASH_STRING: & str = "a42b7e319ee2dee845f1eb842c31dac60a94c04432319638ec1b9f989d000000:2:20:this is not interesting:101... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VALID_HASH` is never used [INFO] [stdout] --> src/block_tests.rs:51:15 [INFO] [stdout] | [INFO] [stdout] 51 | const VALID_HASH : &str = "6c589f7a3d2df217fdb39cd969006bc8651a0a3251ffb50470cbc9a0e4d00000"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 135 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/block.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 147 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "eb18e3f6b107d83a4f45d6c9a9e2ae9166885dfae753fa50801a9d407c683fc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb18e3f6b107d83a4f45d6c9a9e2ae9166885dfae753fa50801a9d407c683fc5", kill_on_drop: false }` [INFO] [stdout] eb18e3f6b107d83a4f45d6c9a9e2ae9166885dfae753fa50801a9d407c683fc5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7039e10af55fce14438e8020b38d326dd8a334df0af05490d92f05ffe19d37e8 [INFO] running `Command { std: "docker" "start" "-a" "7039e10af55fce14438e8020b38d326dd8a334df0af05490d92f05ffe19d37e8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/queue.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `send_output_shared` [INFO] [stderr] --> src/queue.rs:55:17 [INFO] [stderr] | [INFO] [stderr] 55 | let send_output_shared = Arc::new(Box::new(send_output.clone())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_output_shared` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/queue.rs:65:21 [INFO] [stderr] | [INFO] [stderr] 65 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/block.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 135 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/block.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 147 | let _ = q.enqueue(MiningTask::new(block_clone, start_chunk, end_chunk)); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: constant `VALID_HASH_STRING` is never used [INFO] [stderr] --> src/block_tests.rs:35:15 [INFO] [stderr] | [INFO] [stderr] 35 | const VALID_HASH_STRING: & str = "4a1c722d8021346fa2f440d7f0bbaa585e632f68fd20fed812fc944613b92500:2:7:this is not interesting:40"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `VALID_HASH` is never used [INFO] [stderr] --> src/block_tests.rs:36:15 [INFO] [stderr] | [INFO] [stderr] 36 | const VALID_HASH : &str = "ba2f9bf0f9ec629db726f1a5fe7312eb76270459e3f5bfdc4e213df9e47cd380"; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `VALID_HASH_STRING` is never used [INFO] [stderr] --> src/block_tests.rs:50:15 [INFO] [stderr] | [INFO] [stderr] 50 | ... const VALID_HASH_STRING: & str = "a42b7e319ee2dee845f1eb842c31dac60a94c04432319638ec1b9f989d000000:2:20:this is not interesting:101... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant `VALID_HASH` is never used [INFO] [stderr] --> src/block_tests.rs:51:15 [INFO] [stderr] | [INFO] [stderr] 51 | const VALID_HASH : &str = "6c589f7a3d2df217fdb39cd969006bc8651a0a3251ffb50470cbc9a0e4d00000"; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `a3` (lib) generated 5 warnings (run `cargo fix --lib -p a3` to apply 1 suggestion) [INFO] [stderr] warning: `a3` (lib test) generated 9 warnings (5 duplicates) [INFO] [stderr] warning: unused import: `a3::block::Block` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use a3::block::Block; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Mutex` [INFO] [stderr] --> src/queue.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `run` is never used [INFO] [stderr] --> src/queue.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub trait Task { [INFO] [stderr] | ---- method in this trait [INFO] [stderr] 6 | type Output: Send; [INFO] [stderr] 7 | fn run(&self) -> Option; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `recv_output` is never read [INFO] [stderr] --> src/queue.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct WorkQueue { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 14 | recv_output: mpsc::Receiver, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated items are never used [INFO] [stderr] --> src/queue.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 18 | impl WorkQueue { [INFO] [stderr] | --------------------------------------------------------- associated items in this implementation [INFO] [stderr] 19 | pub fn new(n_workers: usize) -> WorkQueue { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 51 | fn run(recv_tasks: spmc::Receiver, send_output: mpsc::Sender) { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 83 | pub fn enqueue(&mut self, t: TaskType) -> Result<(), spmc::SendError> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 93 | pub fn iter(&mut self) -> mpsc::Iter { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 96 | pub fn recv(&mut self) -> TaskType::Output { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 101 | pub fn try_recv(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 104 | pub fn recv_timeout( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `a3` (bin "a3" test) generated 7 warnings (2 duplicates) (run `cargo fix --bin "a3" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/a3-2e6287167614f21a) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test block_tests::block_tests::hash ... ok [INFO] [stdout] test queue_tests::queue_tests::concurrently ... FAILED [INFO] [stdout] test queue_tests::queue_tests::thread_leak ... ok [INFO] [stdout] test block_tests::block_tests::mine_difficulity_7 ... ok [INFO] [stdout] test queue_tests::queue_tests::basics ... ok [INFO] [stdout] test queue_tests::queue_tests::stop ... ok [INFO] [stdout] test block_tests::block_tests::mine_difficulity_20 ... ok [INFO] [stdout] test block_tests::block_tests::miners_speed has been running for over 60 seconds [INFO] [stdout] test block_tests::block_tests::miners_speed ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- queue_tests::queue_tests::concurrently stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'queue_tests::queue_tests::concurrently' panicked at src/queue_tests.rs:87:9: [INFO] [stdout] Queue appears to not be running tasks concurrently: n_workers tasks should be happening in parallel. Took 1504 ms, expected 1000 ms, [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5df9e176e3d2 - std::backtrace_rs::backtrace::libunwind::trace::h2a54ddf40adf8cf8 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5df9e176e3d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h332dec2b3594a10b [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5df9e176e3d2 - std::sys::backtrace::_print_fmt::hcb3dee91dccac105 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5df9e176e3d2 - ::fmt::h2f02338d4ae6d8b0 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5df9e1792923 - core::fmt::rt::Argument::fmt::h8705d664b1839d6c [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5df9e1792923 - core::fmt::write::h5e77c22335cabc7f [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/fmt/mod.rs:1446:25 [INFO] [stdout] 6: 0x5df9e176b223 - std::io::default_write_fmt::h5c16109ce8878b06 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5df9e176b223 - std::io::Write::write_fmt::h183cd11c08a12e04 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/io/mod.rs:1914:13 [INFO] [stdout] 8: 0x5df9e176e222 - std::sys::backtrace::BacktraceLock::print::hb22254026b13323e [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5df9e176f95c - std::panicking::default_hook::{{closure}}::h15ac4e3ee7801be5 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:300:22 [INFO] [stdout] 10: 0x5df9e176f7b2 - std::panicking::default_hook::h15db2a3343942a16 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x5df9e1731484 - as core::ops::function::Fn>::call::ha02114eecd5b8f69 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x5df9e1731484 - test::test_main_with_exit_callback::{{closure}}::hfb76c9b760818eb2 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5df9e1770453 - as core::ops::function::Fn>::call::h325134fa51136753 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x5df9e1770453 - std::panicking::rust_panic_with_hook::h67f3fa85499b6cf9 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x5df9e177010a - std::panicking::begin_panic_handler::{{closure}}::h40a30e994b26720e [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x5df9e176e8d9 - std::sys::backtrace::__rust_end_short_backtrace::hb5bcb2f6ea295c8b [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x5df9e176fd9d - __rustc[bf3627c2b8b7eae9]::rust_begin_unwind [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x5df9e1790e50 - core::panicking::panic_fmt::h20722ae9d0312a90 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5df9e16df11e - a3::queue_tests::queue_tests::concurrently::h625a707c06b24c3b [INFO] [stdout] at /opt/rustwide/workdir/src/queue_tests.rs:87:9 [INFO] [stdout] 20: 0x5df9e16dec57 - a3::queue_tests::queue_tests::concurrently::{{closure}}::h7724c9818c02096c [INFO] [stdout] at /opt/rustwide/workdir/src/queue_tests.rs:62:22 [INFO] [stdout] 21: 0x5df9e16e94b6 - core::ops::function::FnOnce::call_once::h42b23de50fea5af3 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x5df9e1736c3b - core::ops::function::FnOnce::call_once::h57f6f31c364c320b [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5df9e1736c3b - test::__rust_begin_short_backtrace::h517520f4c2bfc013 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:648:18 [INFO] [stdout] 24: 0x5df9e1735e92 - test::run_test_in_process::{{closure}}::h0914ac5f2719bf90 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:671:60 [INFO] [stdout] 25: 0x5df9e1735e92 - as core::ops::function::FnOnce<()>>::call_once::h6fe627a8560ee122 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 26: 0x5df9e1735e92 - std::panicking::try::do_call::h8e4a522b2d07b5d9 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:589:40 [INFO] [stdout] 27: 0x5df9e1735e92 - std::panicking::try::h254b443d279d1f8a [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:552:19 [INFO] [stdout] 28: 0x5df9e1735e92 - std::panic::catch_unwind::he39107e495b94aed [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panic.rs:359:14 [INFO] [stdout] 29: 0x5df9e1735e92 - test::run_test_in_process::hb9053e7102e6de40 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:671:27 [INFO] [stdout] 30: 0x5df9e1735e92 - test::run_test::{{closure}}::hed53f683e9967fc9 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:592:43 [INFO] [stdout] 31: 0x5df9e16f9284 - test::run_test::{{closure}}::h1b1395a97621c24c [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/test/src/lib.rs:622:41 [INFO] [stdout] 32: 0x5df9e16f9284 - std::sys::backtrace::__rust_begin_short_backtrace::hd15d7342920b94e4 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 33: 0x5df9e16fccaa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf7d3403d2a997ad4 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 34: 0x5df9e16fccaa - as core::ops::function::FnOnce<()>>::call_once::h804cb151403aed57 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 35: 0x5df9e16fccaa - std::panicking::try::do_call::h83a3328114f83651 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:589:40 [INFO] [stdout] 36: 0x5df9e16fccaa - std::panicking::try::h5371451a86d476d0 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panicking.rs:552:19 [INFO] [stdout] 37: 0x5df9e16fccaa - std::panic::catch_unwind::h2d1b89e7535ca74a [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/panic.rs:359:14 [INFO] [stdout] 38: 0x5df9e16fccaa - std::thread::Builder::spawn_unchecked_::{{closure}}::h169c242c7f876b92 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 39: 0x5df9e16fccaa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4115e0f997976371 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 40: 0x5df9e1771cfb - as core::ops::function::FnOnce>::call_once::hbc3fa83432d7fd73 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 41: 0x5df9e1771cfb - as core::ops::function::FnOnce>::call_once::heba5519d10f2c030 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 42: 0x5df9e1771cfb - std::sys::pal::unix::thread::Thread::new::thread_start::h211a36f354245501 [INFO] [stdout] at /rustc/414482f6a0d4e7290f614300581a0b55442552a3/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] 43: 0x7d45b12edaa4 - [INFO] [stdout] 44: 0x7d45b137aa34 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] queue_tests::queue_tests::concurrently [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 74.15s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "7039e10af55fce14438e8020b38d326dd8a334df0af05490d92f05ffe19d37e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7039e10af55fce14438e8020b38d326dd8a334df0af05490d92f05ffe19d37e8", kill_on_drop: false }` [INFO] [stdout] 7039e10af55fce14438e8020b38d326dd8a334df0af05490d92f05ffe19d37e8