[INFO] fetching crate bgpfu-netconf 0.1.0... [INFO] checking bgpfu-netconf-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate bgpfu-netconf 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate bgpfu-netconf 0.1.0 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 bgpfu-netconf 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate bgpfu-netconf 0.1.0 [INFO] tweaked toml for crates.io crate bgpfu-netconf 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate bgpfu-netconf 0.1.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7870a98824fc0b2a811f48f88bc255d6b80e4d16d90d70ba2d9482a4fd8d5f36 [INFO] running `Command { std: "docker" "start" "-a" "7870a98824fc0b2a811f48f88bc255d6b80e4d16d90d70ba2d9482a4fd8d5f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7870a98824fc0b2a811f48f88bc255d6b80e4d16d90d70ba2d9482a4fd8d5f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7870a98824fc0b2a811f48f88bc255d6b80e4d16d90d70ba2d9482a4fd8d5f36", kill_on_drop: false }` [INFO] [stdout] 7870a98824fc0b2a811f48f88bc255d6b80e4d16d90d70ba2d9482a4fd8d5f36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 90f121c50f87f282c0824df0a57f930cd5a1f737863b8130d326198453a02865 [INFO] running `Command { std: "docker" "start" "-a" "90f121c50f87f282c0824df0a57f930cd5a1f737863b8130d326198453a02865", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cc v1.0.97 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling platforms v3.4.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling thiserror v1.0.60 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking anstyle-query v1.0.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking winnow v0.5.40 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling anyhow v1.0.83 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking pulldown-cmark v0.9.6 [INFO] [stderr] Compiling curve25519-dalek v4.1.2 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking block-padding v0.3.3 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking russh-cryptovec v0.7.2 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking password-hash v0.4.2 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking iri-string v0.7.2 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking blowfish v0.9.1 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking cbc v0.1.2 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking chacha20 v0.9.1 [INFO] [stderr] Checking poly1305 v0.8.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking bcrypt-pbkdf v0.10.0 [INFO] [stderr] Checking pbkdf2 v0.11.0 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.201 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling curve25519-dalek-derive v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.60 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking rustls-webpki v0.102.3 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking clap-verbosity-flag v2.2.0 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-rustls v0.25.0 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking russh-keys v0.38.0 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking russh v0.39.0 [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking version-sync v0.9.5 [INFO] [stderr] Checking bgpfu-netconf v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> src/lib.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #![allow(box_pointers)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 for more information [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | #![warn(pointer_structural_match)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `box_pointers` has been removed: it does not detect other kinds of allocations, and existed only for historical reasons [INFO] [stdout] --> src/lib.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | #![allow(box_pointers)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 for more information [INFO] [stdout] --> src/lib.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | #![warn(pointer_structural_match)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `hello::ClientHello` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let client_hello = ClientHello::default(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | tokio::try_join!(client_hello.send(&mut tx), ServerHello::recv(&mut rx))?; [INFO] [stdout] | ------------------------------------------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `hello::ClientHello` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/session.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let client_hello = ClientHello::default(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 205 | tokio::try_join!(client_hello.send(&mut tx), ServerHello::recv(&mut rx))?; [INFO] [stdout] | ------------------------------------------------------------------------ [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `Flatten, {closure@src/message/rpc/operation/mod.rs:321:25: 321:37}>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/message/rpc/operation/mod.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 317 | fn try_new>(s: S, ctx: &Context) -> Result { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 318 | let url = UriStr::new(s.as_ref())?; [INFO] [stdout] 319 | / ctx.server_capabilities() [INFO] [stdout] 320 | | .iter() [INFO] [stdout] 321 | | .filter_map(|capability| { [INFO] [stdout] 322 | | if let Capability::Url(schemes) = capability { [INFO] [stdout] ... | [INFO] [stdout] 327 | | }) [INFO] [stdout] 328 | | .flatten() [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: this value of type `Flatten, {closure@src/message/rpc/operation/mod.rs:321:25: 321:37}>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/message/rpc/operation/mod.rs:319:9 [INFO] [stdout] | [INFO] [stdout] 317 | fn try_new>(s: S, ctx: &Context) -> Result { [INFO] [stdout] | - these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 318 | let url = UriStr::new(s.as_ref())?; [INFO] [stdout] 319 | / ctx.server_capabilities() [INFO] [stdout] 320 | | .iter() [INFO] [stdout] 321 | | .filter_map(|capability| { [INFO] [stdout] 322 | | if let Capability::Url(schemes) = capability { [INFO] [stdout] ... | [INFO] [stdout] 327 | | }) [INFO] [stdout] 328 | | .flatten() [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; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bgpfu-netconf` (lib) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bgpfu-netconf` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "90f121c50f87f282c0824df0a57f930cd5a1f737863b8130d326198453a02865", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f121c50f87f282c0824df0a57f930cd5a1f737863b8130d326198453a02865", kill_on_drop: false }` [INFO] [stdout] 90f121c50f87f282c0824df0a57f930cd5a1f737863b8130d326198453a02865