[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 = (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 = 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 = (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 = 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>) { [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>) { [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 [INFO] checking jimmykiang/threadPool against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order 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-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimmykiang/threadPool on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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-tc2/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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52070728710eb565a3c22458aef56c042dc646da7f3ddf45d0166fa194435432 [INFO] running `Command { std: "docker" "start" "-a" "52070728710eb565a3c22458aef56c042dc646da7f3ddf45d0166fa194435432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52070728710eb565a3c22458aef56c042dc646da7f3ddf45d0166fa194435432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52070728710eb565a3c22458aef56c042dc646da7f3ddf45d0166fa194435432", kill_on_drop: false }` [INFO] [stdout] 52070728710eb565a3c22458aef56c042dc646da7f3ddf45d0166fa194435432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56945eee1284af86b3772edb559a7c42614ff46673f94150fc98c66afb57177f [INFO] running `Command { std: "docker" "start" "-a" "56945eee1284af86b3772edb559a7c42614ff46673f94150fc98c66afb57177f", kill_on_drop: false }` [INFO] [stderr] Checking threadPool v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 78 | fn new(id: usize, receiver: Arc>>) -> Worker { [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | let thread = thread::spawn(move || loop { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | thread: Some(thread), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 78 | fn new(id: usize, receiver: Arc>>) -> Worker { [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 79 | let thread = thread::spawn(move || loop { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 98 | thread: Some(thread), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `threadPool` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `threadPool` (lib) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "56945eee1284af86b3772edb559a7c42614ff46673f94150fc98c66afb57177f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56945eee1284af86b3772edb559a7c42614ff46673f94150fc98c66afb57177f", kill_on_drop: false }` [INFO] [stdout] 56945eee1284af86b3772edb559a7c42614ff46673f94150fc98c66afb57177f