[INFO] fetching crate alhc 0.3.0-alpha.4... [INFO] checking alhc-0.3.0-alpha.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate alhc 0.3.0-alpha.4 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate alhc 0.3.0-alpha.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 alhc 0.3.0-alpha.4 [INFO] finished tweaking crates.io crate alhc 0.3.0-alpha.4 [INFO] tweaked toml for crates.io crate alhc 0.3.0-alpha.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate alhc 0.3.0-alpha.4 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7f7a5031339d2cec89d7fa9fb09c90d199b6e6a2e409ec216cf609248c295ed3 [INFO] running `Command { std: "docker" "start" "-a" "7f7a5031339d2cec89d7fa9fb09c90d199b6e6a2e409ec216cf609248c295ed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f7a5031339d2cec89d7fa9fb09c90d199b6e6a2e409ec216cf609248c295ed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f7a5031339d2cec89d7fa9fb09c90d199b6e6a2e409ec216cf609248c295ed3", kill_on_drop: false }` [INFO] [stdout] 7f7a5031339d2cec89d7fa9fb09c90d199b6e6a2e409ec216cf609248c295ed3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2dca093c9257274703e7900ff6f7dd2caea8c43d3109cdb1c97d2fb4c797f705 [INFO] running `Command { std: "docker" "start" "-a" "2dca093c9257274703e7900ff6f7dd2caea8c43d3109cdb1c97d2fb4c797f705", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking once_cell v1.16.0 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling polling v2.5.1 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking futures-sink v0.3.25 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling syn v2.0.15 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking async-channel v1.8.0 [INFO] [stderr] Checking event-listener v5.3.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking event-listener-strategy v0.5.1 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling isahc v1.7.2 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking itoa v1.0.4 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking sluice v0.5.5 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking castaway v0.1.2 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking pollster v0.3.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking blocking v1.3.0 [INFO] [stderr] Checking async-executor v1.5.0 [INFO] [stderr] Checking async-fs v2.1.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking polling v3.6.0 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking async-io v2.3.2 [INFO] [stderr] Checking async-signal v0.2.5 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.2.0 [INFO] [stderr] Checking smol v2.0.0 [INFO] [stderr] Checking futures-executor v0.3.25 [INFO] [stderr] Checking futures v0.3.25 [INFO] [stderr] Checking alhc v0.3.0-alpha.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `async_t` [INFO] [stdout] --> src/prelude.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | #[cfg_attr(feature = "async_t", async_t::async_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async_t_boxed`, `default`, and `serde` [INFO] [stdout] = help: consider adding `async_t` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `async_t` [INFO] [stdout] --> src/prelude.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | #[cfg_attr(not(feature = "async_t"), allow(async_fn_in_trait))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async_t_boxed`, `default`, and `serde` [INFO] [stdout] = help: consider adding `async_t` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `async_t` [INFO] [stdout] --> src/unix/response.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg_attr(feature = "async_t", async_t::async_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async_t_boxed`, `default`, and `serde` [INFO] [stdout] = help: consider adding `async_t` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `async_t` [INFO] [stdout] --> src/prelude.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | #[cfg_attr(feature = "async_t", async_t::async_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async_t_boxed`, `default`, and `serde` [INFO] [stdout] = help: consider adding `async_t` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `async_t` [INFO] [stdout] --> src/prelude.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 67 | #[cfg_attr(not(feature = "async_t"), allow(async_fn_in_trait))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async_t_boxed`, `default`, and `serde` [INFO] [stdout] = help: consider adding `async_t` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `async_t` [INFO] [stdout] --> src/unix/response.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg_attr(feature = "async_t", async_t::async_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `anyhow`, `async_t_boxed`, `default`, and `serde` [INFO] [stdout] = help: consider adding `async_t` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [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/unix/mod.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | Lazy::new(|| HttpClient::new().expect("shared client failed to initialize")); [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/unix/request.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(req_builder: isahc::http::request::Builder) -> Self { [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | req_builder: Some(req_builder), [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/unix/request.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(req_builder: isahc::http::request::Builder) -> Self { [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 32 | body: None, [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/unix/request.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(req_builder: isahc::http::request::Builder) -> Self { [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | res: None, [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alhc` (lib) due to 5 previous errors; 3 warnings emitted [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/unix/mod.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | Lazy::new(|| HttpClient::new().expect("shared client failed to initialize")); [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/unix/request.rs:31:26 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(req_builder: isahc::http::request::Builder) -> Self { [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | req_builder: Some(req_builder), [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/unix/request.rs:32:19 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(req_builder: isahc::http::request::Builder) -> Self { [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 32 | body: None, [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/unix/request.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 28 | pub(crate) fn new(req_builder: isahc::http::request::Builder) -> Self { [INFO] [stdout] | ------------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 33 | res: None, [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `alhc` (lib test) due to 5 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2dca093c9257274703e7900ff6f7dd2caea8c43d3109cdb1c97d2fb4c797f705", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dca093c9257274703e7900ff6f7dd2caea8c43d3109cdb1c97d2fb4c797f705", kill_on_drop: false }` [INFO] [stdout] 2dca093c9257274703e7900ff6f7dd2caea8c43d3109cdb1c97d2fb4c797f705