[INFO] fetching crate dns-resolver 0.2.14... [INFO] checking dns-resolver-0.2.14 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate dns-resolver 0.2.14 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate dns-resolver 0.2.14 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 crates.io crate dns-resolver 0.2.14 [INFO] finished tweaking crates.io crate dns-resolver 0.2.14 [INFO] tweaked toml for crates.io crate dns-resolver 0.2.14 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate dns-resolver 0.2.14 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 slings v0.3.46 [INFO] [stderr] Downloaded awak v0.2.29 [INFO] [stderr] Downloaded octseq v0.3.1 [INFO] [stderr] Downloaded io-uring v0.6.2 [INFO] [stderr] Downloaded lru_time_cache v0.11.11 [INFO] [stderr] Downloaded domain v0.9.2 [INFO] [stderr] Downloaded tokio v1.35.0 [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] bdc34383abe0b1182f8405dc79f7c506f5f81ed6a2b60d85745a9d39813da86c [INFO] running `Command { std: "docker" "start" "-a" "bdc34383abe0b1182f8405dc79f7c506f5f81ed6a2b60d85745a9d39813da86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bdc34383abe0b1182f8405dc79f7c506f5f81ed6a2b60d85745a9d39813da86c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdc34383abe0b1182f8405dc79f7c506f5f81ed6a2b60d85745a9d39813da86c", kill_on_drop: false }` [INFO] [stdout] bdc34383abe0b1182f8405dc79f7c506f5f81ed6a2b60d85745a9d39813da86c [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] 261ba9b032d6eb7d367e8958d062e0f9e0d611810cc61518c58e64207346a01a [INFO] running `Command { std: "docker" "start" "-a" "261ba9b032d6eb7d367e8958d062e0f9e0d611810cc61518c58e64207346a01a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling io-uring v0.6.2 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking octseq v0.3.1 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking slings v0.3.46 [INFO] [stderr] Checking domain v0.9.2 [INFO] [stderr] Checking dns-resolver v0.2.14 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dns_resolver::Resolver` [INFO] [stdout] --> examples/awak.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use dns_resolver::Resolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> examples/awak.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.18s [INFO] running `Command { std: "docker" "inspect" "261ba9b032d6eb7d367e8958d062e0f9e0d611810cc61518c58e64207346a01a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "261ba9b032d6eb7d367e8958d062e0f9e0d611810cc61518c58e64207346a01a", kill_on_drop: false }` [INFO] [stdout] 261ba9b032d6eb7d367e8958d062e0f9e0d611810cc61518c58e64207346a01a [INFO] checking dns-resolver-0.2.14 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate dns-resolver 0.2.14 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate dns-resolver 0.2.14 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 crates.io crate dns-resolver 0.2.14 [INFO] finished tweaking crates.io crate dns-resolver 0.2.14 [INFO] tweaked toml for crates.io crate dns-resolver 0.2.14 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate dns-resolver 0.2.14 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] 39c07b1be8014a9561cddda056012b19dcccb2256991a63800fbbd2e308758c9 [INFO] running `Command { std: "docker" "start" "-a" "39c07b1be8014a9561cddda056012b19dcccb2256991a63800fbbd2e308758c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39c07b1be8014a9561cddda056012b19dcccb2256991a63800fbbd2e308758c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39c07b1be8014a9561cddda056012b19dcccb2256991a63800fbbd2e308758c9", kill_on_drop: false }` [INFO] [stdout] 39c07b1be8014a9561cddda056012b19dcccb2256991a63800fbbd2e308758c9 [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] 42b3ccdd6f315be7d6f1044a51e1e3e8aa41303cf05c9cdd8af564dfc9944b54 [INFO] running `Command { std: "docker" "start" "-a" "42b3ccdd6f315be7d6f1044a51e1e3e8aa41303cf05c9cdd8af564dfc9944b54", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling io-uring v0.6.2 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking async-task v4.5.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking octseq v0.3.1 [INFO] [stderr] Checking time v0.3.30 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking slings v0.3.46 [INFO] [stderr] Checking domain v0.9.2 [INFO] [stderr] Checking dns-resolver v0.2.14 (/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:63:24 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn from_conf(conf: ResolvConf) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | Resolver { [INFO] [stdout] 63 | preferred: ServerList::from_conf(&conf, |s| s.transport.is_preferred()), [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/lib.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn from_conf(conf: ResolvConf) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 64 | stream: ServerList::from_conf(&conf, |s| s.transport.is_stream()), [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: 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:431:22 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn from_conf(conf: &ResolvConf, filter: F) -> Self [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 431 | servers: { [INFO] [stdout] | ______________________^ [INFO] [stdout] 432 | | conf.servers [INFO] [stdout] 433 | | .iter() [INFO] [stdout] 434 | | .filter(|f| filter(f)) [INFO] [stdout] 435 | | .map(Into::into) [INFO] [stdout] 436 | | .collect() [INFO] [stdout] 437 | | }, [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: 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:438:20 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn from_conf(conf: &ResolvConf, filter: F) -> Self [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 438 | start: Arc::new(AtomicUsize::new(0)), [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dns-resolver` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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:63:24 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn from_conf(conf: ResolvConf) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 62 | Resolver { [INFO] [stdout] 63 | preferred: ServerList::from_conf(&conf, |s| s.transport.is_preferred()), [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/lib.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn from_conf(conf: ResolvConf) -> Self { [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 64 | stream: ServerList::from_conf(&conf, |s| s.transport.is_stream()), [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: 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:431:22 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn from_conf(conf: &ResolvConf, filter: F) -> Self [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 431 | servers: { [INFO] [stdout] | ______________________^ [INFO] [stdout] 432 | | conf.servers [INFO] [stdout] 433 | | .iter() [INFO] [stdout] 434 | | .filter(|f| filter(f)) [INFO] [stdout] 435 | | .map(Into::into) [INFO] [stdout] 436 | | .collect() [INFO] [stdout] 437 | | }, [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: 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:438:20 [INFO] [stdout] | [INFO] [stdout] 426 | pub fn from_conf(conf: &ResolvConf, filter: F) -> Self [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 438 | start: Arc::new(AtomicUsize::new(0)), [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dns-resolver` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "42b3ccdd6f315be7d6f1044a51e1e3e8aa41303cf05c9cdd8af564dfc9944b54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b3ccdd6f315be7d6f1044a51e1e3e8aa41303cf05c9cdd8af564dfc9944b54", kill_on_drop: false }` [INFO] [stdout] 42b3ccdd6f315be7d6f1044a51e1e3e8aa41303cf05c9cdd8af564dfc9944b54