[INFO] fetching crate may 0.3.46... [INFO] checking may-0.3.46 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate may 0.3.46 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate may 0.3.46 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate may 0.3.46 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate may 0.3.46 [INFO] tweaked toml for crates.io crate may 0.3.46 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate may 0.3.46 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a604ba4d3157a866251771c4148efdc0c9ab3b91a8b7f6e9f98596b993a738e [INFO] running `Command { std: "docker" "start" "-a" "8a604ba4d3157a866251771c4148efdc0c9ab3b91a8b7f6e9f98596b993a738e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a604ba4d3157a866251771c4148efdc0c9ab3b91a8b7f6e9f98596b993a738e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a604ba4d3157a866251771c4148efdc0c9ab3b91a8b7f6e9f98596b993a738e", kill_on_drop: false }` [INFO] [stdout] 8a604ba4d3157a866251771c4148efdc0c9ab3b91a8b7f6e9f98596b993a738e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f01e424520815e72a4a19b121e835990a937a0877d51b6a3cb09e07ff264828 [INFO] running `Command { std: "docker" "start" "-a" "8f01e424520815e72a4a19b121e835990a937a0877d51b6a3cb09e07ff264828", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling cc v1.1.6 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking bytes v1.6.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling may_queue v0.1.22 [INFO] [stderr] Compiling may v0.3.46 (/opt/rustwide/workdir) [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking generator v0.8.1 [INFO] [stderr] Checking core_affinity v0.8.1 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stdout] error: this value of type `Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/scheduler.rs:51:35 [INFO] [stdout] | [INFO] [stdout] 49 | let timer_event_handler = |c: Arc>| { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 50 | // just re-push the co to the visit list [INFO] [stdout] 51 | if let Some(mut co) = c.take() { [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: this value of type `::Iter` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/io/sys/unix/net/tcp_stream_connect.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 28 | addr: A, [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | addr.to_socket_addrs()? [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] [stderr] Checking regex v1.10.5 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `may` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8f01e424520815e72a4a19b121e835990a937a0877d51b6a3cb09e07ff264828", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f01e424520815e72a4a19b121e835990a937a0877d51b6a3cb09e07ff264828", kill_on_drop: false }` [INFO] [stdout] 8f01e424520815e72a4a19b121e835990a937a0877d51b6a3cb09e07ff264828