[INFO] fetching crate cargo-mtime 0.1.1... [INFO] checking cargo-mtime-0.1.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate cargo-mtime 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate cargo-mtime 0.1.1 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] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate cargo-mtime 0.1.1 [INFO] finished tweaking crates.io crate cargo-mtime 0.1.1 [INFO] tweaked toml for crates.io crate cargo-mtime 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate cargo-mtime 0.1.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2632316ec1297d6bbc480a32644d10192c51c439a4a5e87d6596c9fde89af36e [INFO] running `Command { std: "docker" "start" "-a" "2632316ec1297d6bbc480a32644d10192c51c439a4a5e87d6596c9fde89af36e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2632316ec1297d6bbc480a32644d10192c51c439a4a5e87d6596c9fde89af36e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2632316ec1297d6bbc480a32644d10192c51c439a4a5e87d6596c9fde89af36e", kill_on_drop: false }` [INFO] [stdout] 2632316ec1297d6bbc480a32644d10192c51c439a4a5e87d6596c9fde89af36e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7143164cbb114a4365aabba2ff7c5c163e0a88d17d90023829eac4f22a0f4748 [INFO] running `Command { std: "docker" "start" "-a" "7143164cbb114a4365aabba2ff7c5c163e0a88d17d90023829eac4f22a0f4748", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking event-listener v5.0.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking event-listener-strategy v0.5.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking async-fs v2.1.1 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking async-walkdir v1.0.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling speedy-derive v0.8.7 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking speedy v0.8.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking sha256 v1.5.0 [INFO] [stderr] Checking cargo-mtime v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `SemaphorePermit<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 282 | entry: DirEntry, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 283 | query_tx: UnboundedSender, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 284 | permit: Arc, [INFO] [stdout] 285 | tx: UnboundedSender<(String, String, i64)>, [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let permit = permit.acquire().await.unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 291 | let (sha256, metadata) = tokio::join!(sha256::try_async_digest(&path), entry.metadata(),); [INFO] [stdout] | ---------------------------------------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `SemaphorePermit<'_>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:288:9 [INFO] [stdout] | [INFO] [stdout] 282 | entry: DirEntry, [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 283 | query_tx: UnboundedSender, [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 284 | permit: Arc, [INFO] [stdout] 285 | tx: UnboundedSender<(String, String, i64)>, [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 288 | let permit = permit.acquire().await.unwrap(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 291 | let (sha256, metadata) = tokio::join!(sha256::try_async_digest(&path), entry.metadata(),); [INFO] [stdout] | ---------------------------------------------------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cargo-mtime` (bin "cargo-mtime") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `cargo-mtime` (bin "cargo-mtime" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7143164cbb114a4365aabba2ff7c5c163e0a88d17d90023829eac4f22a0f4748", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7143164cbb114a4365aabba2ff7c5c163e0a88d17d90023829eac4f22a0f4748", kill_on_drop: false }` [INFO] [stdout] 7143164cbb114a4365aabba2ff7c5c163e0a88d17d90023829eac4f22a0f4748