[INFO] cloning repository https://github.com/DacKock/rust-app2-simpleThreadpool [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DacKock/rust-app2-simpleThreadpool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDacKock%2Frust-app2-simpleThreadpool", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDacKock%2Frust-app2-simpleThreadpool'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10ad2abcbb6cccc6a6bbe33b8021d2405e8bebaf [INFO] checking DacKock/rust-app2-simpleThreadpool against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDacKock%2Frust-app2-simpleThreadpool" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DacKock/rust-app2-simpleThreadpool 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/DacKock/rust-app2-simpleThreadpool [INFO] finished tweaking git repo https://github.com/DacKock/rust-app2-simpleThreadpool [INFO] tweaked toml for git repo https://github.com/DacKock/rust-app2-simpleThreadpool written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DacKock/rust-app2-simpleThreadpool 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ntest v0.8.1 [INFO] [stderr] Downloaded ntest_test_cases v0.8.0 [INFO] [stderr] Downloaded ntest_proc_macro_helper v0.8.0 [INFO] [stderr] Downloaded ntest_timeout v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ad758881c777d60b56dd6a1b4e262b4cbc582655e4447616eb9c872099b14cbd [INFO] running `Command { std: "docker" "start" "-a" "ad758881c777d60b56dd6a1b4e262b4cbc582655e4447616eb9c872099b14cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad758881c777d60b56dd6a1b4e262b4cbc582655e4447616eb9c872099b14cbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad758881c777d60b56dd6a1b4e262b4cbc582655e4447616eb9c872099b14cbd", kill_on_drop: false }` [INFO] [stdout] ad758881c777d60b56dd6a1b4e262b4cbc582655e4447616eb9c872099b14cbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 32004889629fb6ba97adbb45f528b2015298dffcc3e2c1a4b9e05ec80e04c848 [INFO] running `Command { std: "docker" "start" "-a" "32004889629fb6ba97adbb45f528b2015298dffcc3e2c1a4b9e05ec80e04c848", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.8.0 [INFO] [stderr] Checking app2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling toml_edit v0.19.14 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling ntest_test_cases v0.8.0 [INFO] [stderr] Compiling ntest_timeout v0.8.1 [INFO] [stderr] Checking ntest v0.8.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s [INFO] running `Command { std: "docker" "inspect" "32004889629fb6ba97adbb45f528b2015298dffcc3e2c1a4b9e05ec80e04c848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32004889629fb6ba97adbb45f528b2015298dffcc3e2c1a4b9e05ec80e04c848", kill_on_drop: false }` [INFO] [stdout] 32004889629fb6ba97adbb45f528b2015298dffcc3e2c1a4b9e05ec80e04c848 [INFO] checking DacKock/rust-app2-simpleThreadpool 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%2FDacKock%2Frust-app2-simpleThreadpool" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DacKock/rust-app2-simpleThreadpool 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/DacKock/rust-app2-simpleThreadpool [INFO] finished tweaking git repo https://github.com/DacKock/rust-app2-simpleThreadpool [INFO] tweaked toml for git repo https://github.com/DacKock/rust-app2-simpleThreadpool written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/DacKock/rust-app2-simpleThreadpool 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c2814a61471a642baae4bac3095f8b6d80845d25f600725dae5070839f64bcba [INFO] running `Command { std: "docker" "start" "-a" "c2814a61471a642baae4bac3095f8b6d80845d25f600725dae5070839f64bcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c2814a61471a642baae4bac3095f8b6d80845d25f600725dae5070839f64bcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2814a61471a642baae4bac3095f8b6d80845d25f600725dae5070839f64bcba", kill_on_drop: false }` [INFO] [stdout] c2814a61471a642baae4bac3095f8b6d80845d25f600725dae5070839f64bcba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f91a5b21b300d9be1ae8cc1e3f676ebf11bf37dae56a9d18938842cd97ca8dae [INFO] running `Command { std: "docker" "start" "-a" "f91a5b21b300d9be1ae8cc1e3f676ebf11bf37dae56a9d18938842cd97ca8dae", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling ntest_proc_macro_helper v0.8.0 [INFO] [stderr] Checking app2 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/solution.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 17 | 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] 18 | 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] 38 | 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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/solution.rs:69:21 [INFO] [stdout] | [INFO] [stdout] 59 | let (sender, receiver) = mpsc::sync_channel(0); [INFO] [stdout] | ------ -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 60 | let receiver = Arc::new(Mutex::new(receiver)); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | let mut workers = Vec::with_capacity(workers_count); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 69 | sender: Some(sender), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `app2` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f91a5b21b300d9be1ae8cc1e3f676ebf11bf37dae56a9d18938842cd97ca8dae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91a5b21b300d9be1ae8cc1e3f676ebf11bf37dae56a9d18938842cd97ca8dae", kill_on_drop: false }` [INFO] [stdout] f91a5b21b300d9be1ae8cc1e3f676ebf11bf37dae56a9d18938842cd97ca8dae