[INFO] fetching crate mailboar_backend 0.3.4... [INFO] checking mailboar_backend-0.3.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mailboar_backend 0.3.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate mailboar_backend 0.3.4 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mailboar_backend 0.3.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mailboar_backend 0.3.4 [INFO] tweaked toml for crates.io crate mailboar_backend 0.3.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 207 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding core-foundation v0.9.4 (latest: v0.10.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding matchers v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding matchit v0.7.3 (latest: v0.8.4) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.1) [INFO] [stderr] Adding regex-automata v0.1.10 (latest: v0.4.7) [INFO] [stderr] Adding regex-syntax v0.6.29 (latest: v0.8.4) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding tower v0.4.13 (latest: v0.5.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.58.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfe5e415f1c74cb7895711c6350584bcc2b4730c2500b1d7f75a9f90807bbfb9 [INFO] running `Command { std: "docker" "start" "-a" "dfe5e415f1c74cb7895711c6350584bcc2b4730c2500b1d7f75a9f90807bbfb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfe5e415f1c74cb7895711c6350584bcc2b4730c2500b1d7f75a9f90807bbfb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe5e415f1c74cb7895711c6350584bcc2b4730c2500b1d7f75a9f90807bbfb9", kill_on_drop: false }` [INFO] [stdout] dfe5e415f1c74cb7895711c6350584bcc2b4730c2500b1d7f75a9f90807bbfb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a62d3697f39b584d7784581afd57f9c322ea91c095c9fb53c6df546aa5bb3ab0 [INFO] running `Command { std: "docker" "start" "-a" "a62d3697f39b584d7784581afd57f9c322ea91c095c9fb53c6df546aa5bb3ab0", kill_on_drop: false }` [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling psm v0.1.22 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking quoted_printable v0.5.1 [INFO] [stderr] Checking charset v0.1.5 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking http-range-header v0.4.1 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking mailparse v0.15.0 [INFO] [stderr] Checking email-encoding v0.3.0 [INFO] [stderr] Checking hostname v0.4.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking email_address v0.2.9 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking openssl v0.10.66 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking indexmap v2.5.0 [INFO] [stderr] Checking chumsky v0.9.3 [INFO] [stderr] Checking native-tls v0.2.12 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking lettre v0.11.7 [INFO] [stderr] Checking h2 v0.4.6 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking hyper-util v0.1.7 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.7 [INFO] [stderr] Checking mailboar_backend v0.3.4 (/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/http.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 23 | fn router(repository: Arc>, sse_clients: Arc) -> Router { [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] 24 | let state = AppState { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | / Router::new() [INFO] [stdout] 30 | | .route("/events", get(sse_handler)) [INFO] [stdout] 31 | | .route( [INFO] [stdout] 32 | | "/messages/:path", [INFO] [stdout] ... | [INFO] [stdout] 35 | | .route("/messages/:id/parts/:cid", get(get_message_part)) [INFO] [stdout] 36 | | .route("/messages", get(get_messages).delete(delete_messages)) [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/smtp.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(stream: TcpStream, server_impl: SmtpServerImplementation) -> Self { [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] ... [INFO] [stdout] 65 | stream: SmtpStream::new(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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mailboar_backend` (lib) due to 3 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/http.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 23 | fn router(repository: Arc>, sse_clients: Arc) -> Router { [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] 24 | let state = AppState { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | / Router::new() [INFO] [stdout] 30 | | .route("/events", get(sse_handler)) [INFO] [stdout] 31 | | .route( [INFO] [stdout] 32 | | "/messages/:path", [INFO] [stdout] ... | [INFO] [stdout] 35 | | .route("/messages/:id/parts/:cid", get(get_message_part)) [INFO] [stdout] 36 | | .route("/messages", get(get_messages).delete(delete_messages)) [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/smtp.rs:65:21 [INFO] [stdout] | [INFO] [stdout] 62 | fn new(stream: TcpStream, server_impl: SmtpServerImplementation) -> Self { [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] ... [INFO] [stdout] 65 | stream: SmtpStream::new(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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mailboar_backend` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a62d3697f39b584d7784581afd57f9c322ea91c095c9fb53c6df546aa5bb3ab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a62d3697f39b584d7784581afd57f9c322ea91c095c9fb53c6df546aa5bb3ab0", kill_on_drop: false }` [INFO] [stdout] a62d3697f39b584d7784581afd57f9c322ea91c095c9fb53c6df546aa5bb3ab0