[INFO] cloning repository https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishnuRameshbabu%2Frust_Multithreading_battery_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishnuRameshbabu%2Frust_Multithreading_battery_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c244437cc3be88303f50d7e7c4bcb66db508f920 [INFO] testing VishnuRameshbabu/rust_Multithreading_battery_test against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVishnuRameshbabu%2Frust_Multithreading_battery_test" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test [INFO] finished tweaking git repo https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test [INFO] tweaked toml for git repo https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/VishnuRameshbabu/rust_Multithreading_battery_test 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f9049686b1765ad55760d7fd9ca1565b65b1567bf9d9a4db975f45d483737b6 [INFO] running `Command { std: "docker" "start" "-a" "7f9049686b1765ad55760d7fd9ca1565b65b1567bf9d9a4db975f45d483737b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f9049686b1765ad55760d7fd9ca1565b65b1567bf9d9a4db975f45d483737b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f9049686b1765ad55760d7fd9ca1565b65b1567bf9d9a4db975f45d483737b6", kill_on_drop: false }` [INFO] [stdout] 7f9049686b1765ad55760d7fd9ca1565b65b1567bf9d9a4db975f45d483737b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e15a7cd2fe6cdca1ea91f25e390d53e16504819ad7d0c767afce7e7b8abc6629 [INFO] running `Command { std: "docker" "start" "-a" "e15a7cd2fe6cdca1ea91f25e390d53e16504819ad7d0c767afce7e7b8abc6629", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | let mut batteryInformation:BatteryInformation; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | let mut counterString:String = counter.to_string(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | ... let mut message:String = String::from("COUNTER REACHED at 5 on Receiving End.. Modifying counter - ") + &(String::from(info.co... [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threadName` is never read [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct BatteryInformation { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | threadName: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BatteryInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadId` should have a snake case name [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | threadId: thread::ThreadId, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadName` should have a snake case name [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | threadName: u32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `thread_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadIdMapCommon` should have a snake case name [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let threadIdMapCommon = Arc::new(Mutex::new(HashMap::::new())); // a common Thread m... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_id_map_common` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderThreadToMain` should have a snake case name [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | let (senderThreadToMain, receiverThreadToMain): (Sender, Receiver) = channel(); // a cha... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_thread_to_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receiverThreadToMain` should have a snake case name [INFO] [stdout] --> src/main.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | let (senderThreadToMain, receiverThreadToMain): (Sender, Receiver) = channel(); // a cha... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiver_thread_to_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadHandles` should have a snake case name [INFO] [stdout] --> src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut threadHandles = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderMainClone` should have a snake case name [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let senderMainClone = senderThreadToMain.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_main_clone` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadIdMap` should have a snake case name [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let threadIdMap = Arc::clone(&threadIdMapCommon); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `thread_id_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderMainToThread` should have a snake case name [INFO] [stdout] --> src/main.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | ... let (senderMainToThread, receiverMainToThread): (Sender, Receiver) = channel(); // creatin... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_main_to_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receiverMainToThread` should have a snake case name [INFO] [stdout] --> src/main.rs:22:34 [INFO] [stdout] | [INFO] [stdout] 22 | ... let (senderMainToThread, receiverMainToThread): (Sender, Receiver) = channel(); // creatin... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiver_main_to_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadId` should have a snake case name [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let threadId = thread::current().id(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `batteryInformation` should have a snake case name [INFO] [stdout] --> src/main.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | let mut batteryInformation:BatteryInformation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `battery_information` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receivingThreadId` should have a snake case name [INFO] [stdout] --> src/main.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | if let Ok(receivingThreadId) = receiverMainToThread.try_recv() { // receives information from the main loop [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiving_thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadMap` should have a snake case name [INFO] [stdout] --> src/main.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counterString` should have a snake case name [INFO] [stdout] --> src/main.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | let mut counterString:String = counter.to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `counter_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadMap` should have a snake case name [INFO] [stdout] --> src/main.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receivingBatteryInformation` should have a snake case name [INFO] [stdout] --> src/main.rs:67:19 [INFO] [stdout] | [INFO] [stdout] 67 | ... if let Ok(receivingBatteryInformation) = receiverThreadToMain.recv() { // this receives the informatio from the thread. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiving_battery_information` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadId` should have a snake case name [INFO] [stdout] --> src/main.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let threadId = receivingBatteryInformation.threadId; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadMap` should have a snake case name [INFO] [stdout] --> src/main.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut threadMap = threadIdMapCommon.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.45s [INFO] running `Command { std: "docker" "inspect" "e15a7cd2fe6cdca1ea91f25e390d53e16504819ad7d0c767afce7e7b8abc6629", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e15a7cd2fe6cdca1ea91f25e390d53e16504819ad7d0c767afce7e7b8abc6629", kill_on_drop: false }` [INFO] [stdout] e15a7cd2fe6cdca1ea91f25e390d53e16504819ad7d0c767afce7e7b8abc6629 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 61924d90ba1a4fe13348eba1eb55cdaed1be086be48c5c1bc6d6e3916672eb46 [INFO] running `Command { std: "docker" "start" "-a" "61924d90ba1a4fe13348eba1eb55cdaed1be086be48c5c1bc6d6e3916672eb46", kill_on_drop: false }` [INFO] [stderr] Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | let mut batteryInformation:BatteryInformation; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:33:21 [INFO] [stdout] | [INFO] [stdout] 33 | let mut counterString:String = counter.to_string(); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:75:21 [INFO] [stdout] | [INFO] [stdout] 75 | ... let mut message:String = String::from("COUNTER REACHED at 5 on Receiving End.. Modifying counter - ") + &(String::from(info.co... [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `threadName` is never read [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct BatteryInformation { [INFO] [stdout] | ------------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | threadName: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BatteryInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadId` should have a snake case name [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | threadId: thread::ThreadId, [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `threadName` should have a snake case name [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | threadName: u32, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `thread_name` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadIdMapCommon` should have a snake case name [INFO] [stdout] --> src/main.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let threadIdMapCommon = Arc::new(Mutex::new(HashMap::::new())); // a common Thread m... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_id_map_common` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderThreadToMain` should have a snake case name [INFO] [stdout] --> src/main.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | let (senderThreadToMain, receiverThreadToMain): (Sender, Receiver) = channel(); // a cha... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_thread_to_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receiverThreadToMain` should have a snake case name [INFO] [stdout] --> src/main.rs:17:30 [INFO] [stdout] | [INFO] [stdout] 17 | let (senderThreadToMain, receiverThreadToMain): (Sender, Receiver) = channel(); // a cha... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiver_thread_to_main` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadHandles` should have a snake case name [INFO] [stdout] --> src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut threadHandles = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handles` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderMainClone` should have a snake case name [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | let senderMainClone = senderThreadToMain.clone(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_main_clone` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadIdMap` should have a snake case name [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let threadIdMap = Arc::clone(&threadIdMapCommon); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `thread_id_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `senderMainToThread` should have a snake case name [INFO] [stdout] --> src/main.rs:22:14 [INFO] [stdout] | [INFO] [stdout] 22 | ... let (senderMainToThread, receiverMainToThread): (Sender, Receiver) = channel(); // creatin... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_main_to_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receiverMainToThread` should have a snake case name [INFO] [stdout] --> src/main.rs:22:34 [INFO] [stdout] | [INFO] [stdout] 22 | ... let (senderMainToThread, receiverMainToThread): (Sender, Receiver) = channel(); // creatin... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiver_main_to_thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadId` should have a snake case name [INFO] [stdout] --> src/main.rs:24:17 [INFO] [stdout] | [INFO] [stdout] 24 | let threadId = thread::current().id(); [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `batteryInformation` should have a snake case name [INFO] [stdout] --> src/main.rs:27:25 [INFO] [stdout] | [INFO] [stdout] 27 | let mut batteryInformation:BatteryInformation; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `battery_information` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receivingThreadId` should have a snake case name [INFO] [stdout] --> src/main.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | if let Ok(receivingThreadId) = receiverMainToThread.try_recv() { // receives information from the main loop [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiving_thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadMap` should have a snake case name [INFO] [stdout] --> src/main.rs:30:33 [INFO] [stdout] | [INFO] [stdout] 30 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counterString` should have a snake case name [INFO] [stdout] --> src/main.rs:33:25 [INFO] [stdout] | [INFO] [stdout] 33 | let mut counterString:String = counter.to_string(); [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `counter_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadMap` should have a snake case name [INFO] [stdout] --> src/main.rs:53:29 [INFO] [stdout] | [INFO] [stdout] 53 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `receivingBatteryInformation` should have a snake case name [INFO] [stdout] --> src/main.rs:67:19 [INFO] [stdout] | [INFO] [stdout] 67 | ... if let Ok(receivingBatteryInformation) = receiverThreadToMain.recv() { // this receives the informatio from the thread. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiving_battery_information` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadId` should have a snake case name [INFO] [stdout] --> src/main.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | let threadId = receivingBatteryInformation.threadId; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `threadMap` should have a snake case name [INFO] [stdout] --> src/main.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | let mut threadMap = threadIdMapCommon.lock().unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "61924d90ba1a4fe13348eba1eb55cdaed1be086be48c5c1bc6d6e3916672eb46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61924d90ba1a4fe13348eba1eb55cdaed1be086be48c5c1bc6d6e3916672eb46", kill_on_drop: false }` [INFO] [stdout] 61924d90ba1a4fe13348eba1eb55cdaed1be086be48c5c1bc6d6e3916672eb46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b0afd60bb0064b25b239e74bdc73f0656ae24181eabb950ef41eb52427f9481 [INFO] running `Command { std: "docker" "start" "-a" "3b0afd60bb0064b25b239e74bdc73f0656ae24181eabb950ef41eb52427f9481", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:27:21 [INFO] [stderr] | [INFO] [stderr] 27 | let mut batteryInformation:BatteryInformation; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:30:29 [INFO] [stderr] | [INFO] [stderr] 30 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:33:21 [INFO] [stderr] | [INFO] [stderr] 33 | let mut counterString:String = counter.to_string(); [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:75:21 [INFO] [stderr] | [INFO] [stderr] 75 | ... let mut message:String = String::from("COUNTER REACHED at 5 on Receiving End.. Modifying counter - ") + &(String::from(info.co... [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field `threadName` is never read [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct BatteryInformation { [INFO] [stderr] | ------------------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 10 | threadName: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BatteryInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `threadId` should have a snake case name [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | threadId: thread::ThreadId, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `threadName` should have a snake case name [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | threadName: u32, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `thread_name` [INFO] [stderr] [INFO] [stderr] warning: variable `threadIdMapCommon` should have a snake case name [INFO] [stderr] --> src/main.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let threadIdMapCommon = Arc::new(Mutex::new(HashMap::::new())); // a common Thread m... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_id_map_common` [INFO] [stderr] [INFO] [stderr] warning: variable `senderThreadToMain` should have a snake case name [INFO] [stderr] --> src/main.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | let (senderThreadToMain, receiverThreadToMain): (Sender, Receiver) = channel(); // a cha... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_thread_to_main` [INFO] [stderr] [INFO] [stderr] warning: variable `receiverThreadToMain` should have a snake case name [INFO] [stderr] --> src/main.rs:17:30 [INFO] [stderr] | [INFO] [stderr] 17 | let (senderThreadToMain, receiverThreadToMain): (Sender, Receiver) = channel(); // a cha... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiver_thread_to_main` [INFO] [stderr] [INFO] [stderr] warning: variable `threadHandles` should have a snake case name [INFO] [stderr] --> src/main.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 18 | let mut threadHandles = vec![]; [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handles` [INFO] [stderr] [INFO] [stderr] warning: variable `senderMainClone` should have a snake case name [INFO] [stderr] --> src/main.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let senderMainClone = senderThreadToMain.clone(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_main_clone` [INFO] [stderr] [INFO] [stderr] warning: variable `threadIdMap` should have a snake case name [INFO] [stderr] --> src/main.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | let threadIdMap = Arc::clone(&threadIdMapCommon); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `thread_id_map` [INFO] [stderr] [INFO] [stderr] warning: variable `senderMainToThread` should have a snake case name [INFO] [stderr] --> src/main.rs:22:14 [INFO] [stderr] | [INFO] [stderr] 22 | ... let (senderMainToThread, receiverMainToThread): (Sender, Receiver) = channel(); // creatin... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `sender_main_to_thread` [INFO] [stderr] [INFO] [stderr] warning: variable `receiverMainToThread` should have a snake case name [INFO] [stderr] --> src/main.rs:22:34 [INFO] [stderr] | [INFO] [stderr] 22 | ... let (senderMainToThread, receiverMainToThread): (Sender, Receiver) = channel(); // creatin... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiver_main_to_thread` [INFO] [stderr] [INFO] [stderr] warning: variable `threadId` should have a snake case name [INFO] [stderr] --> src/main.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | let threadId = thread::current().id(); [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stderr] [INFO] [stderr] warning: variable `batteryInformation` should have a snake case name [INFO] [stderr] --> src/main.rs:27:25 [INFO] [stderr] | [INFO] [stderr] 27 | let mut batteryInformation:BatteryInformation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `battery_information` [INFO] [stderr] [INFO] [stderr] warning: variable `receivingThreadId` should have a snake case name [INFO] [stderr] --> src/main.rs:29:27 [INFO] [stderr] | [INFO] [stderr] 29 | if let Ok(receivingThreadId) = receiverMainToThread.try_recv() { // receives information from the main loop [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiving_thread_id` [INFO] [stderr] [INFO] [stderr] warning: variable `threadMap` should have a snake case name [INFO] [stderr] --> src/main.rs:30:33 [INFO] [stderr] | [INFO] [stderr] 30 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stderr] [INFO] [stderr] warning: variable `counterString` should have a snake case name [INFO] [stderr] --> src/main.rs:33:25 [INFO] [stderr] | [INFO] [stderr] 33 | let mut counterString:String = counter.to_string(); [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `counter_string` [INFO] [stderr] [INFO] [stderr] warning: variable `threadMap` should have a snake case name [INFO] [stderr] --> src/main.rs:53:29 [INFO] [stderr] | [INFO] [stderr] 53 | let mut threadMap = threadIdMap.lock().unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stderr] [INFO] [stderr] warning: variable `receivingBatteryInformation` should have a snake case name [INFO] [stderr] --> src/main.rs:67:19 [INFO] [stderr] | [INFO] [stderr] 67 | ... if let Ok(receivingBatteryInformation) = receiverThreadToMain.recv() { // this receives the informatio from the thread. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `receiving_battery_information` [INFO] [stderr] [INFO] [stderr] warning: variable `threadId` should have a snake case name [INFO] [stderr] --> src/main.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | let threadId = receivingBatteryInformation.threadId; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `thread_id` [INFO] [stderr] [INFO] [stderr] warning: variable `threadMap` should have a snake case name [INFO] [stderr] --> src/main.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | let mut threadMap = threadIdMapCommon.lock().unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `thread_map` [INFO] [stderr] [INFO] [stderr] warning: `hello_cargo` (bin "hello_cargo" test) generated 24 warnings (run `cargo fix --bin "hello_cargo" -p hello_cargo --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_cargo-04562d68fbd353b2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3b0afd60bb0064b25b239e74bdc73f0656ae24181eabb950ef41eb52427f9481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b0afd60bb0064b25b239e74bdc73f0656ae24181eabb950ef41eb52427f9481", kill_on_drop: false }` [INFO] [stdout] 3b0afd60bb0064b25b239e74bdc73f0656ae24181eabb950ef41eb52427f9481