[INFO] fetching crate crosstown_bus 1.1.0... [INFO] checking crosstown_bus-1.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate crosstown_bus 1.1.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate crosstown_bus 1.1.0 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 crosstown_bus 1.1.0 [INFO] finished tweaking crates.io crate crosstown_bus 1.1.0 [INFO] tweaked toml for crates.io crate crosstown_bus 1.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 169 packages to latest compatible versions [INFO] [stderr] Adding amq-protocol v1.4.0 (available: v7.2.2) [INFO] [stderr] Adding amq-protocol-codegen v1.4.0 (available: v7.2.2) [INFO] [stderr] Adding amq-protocol-types v1.2.0 (available: v7.2.2) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding built v0.5.2 (available: v0.7.4) [INFO] [stderr] Adding cargo-lock v8.0.3 (available: v9.0.0) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding cookie-factory v0.2.4 (available: v0.3.3) [INFO] [stderr] Adding core-foundation v0.9.4 (available: v0.10.0) [INFO] [stderr] Adding foreign-types v0.3.2 (available: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding handlebars v1.1.0 (available: v6.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (available: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (available: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding idna v0.1.5 (available: v1.0.2) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding mio v0.6.23 (available: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (available: v0.6.0) [INFO] [stderr] Adding nom v4.2.3 (available: v7.1.3) [INFO] [stderr] Adding percent-encoding v1.0.1 (available: v2.3.1) [INFO] [stderr] Adding quick-error v1.2.3 (available: v2.0.1) [INFO] [stderr] Adding security-framework v2.11.1 (available: v3.0.0) [INFO] [stderr] Adding snafu v0.7.5 (available: v0.8.5) [INFO] [stderr] Adding snafu-derive v0.7.5 (available: v0.8.5) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding toml v0.5.11 (available: v0.8.19) [INFO] [stderr] Adding url v1.7.2 (available: v2.5.2) [INFO] [stderr] Adding version_check v0.1.5 (available: v0.9.5) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 279a50045ecf70255fe580d7806bb338d95a488bce3b7ed33e4867b7b497b5f0 [INFO] running `Command { std: "docker" "start" "-a" "279a50045ecf70255fe580d7806bb338d95a488bce3b7ed33e4867b7b497b5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "279a50045ecf70255fe580d7806bb338d95a488bce3b7ed33e4867b7b497b5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "279a50045ecf70255fe580d7806bb338d95a488bce3b7ed33e4867b7b497b5f0", kill_on_drop: false }` [INFO] [stdout] 279a50045ecf70255fe580d7806bb338d95a488bce3b7ed33e4867b7b497b5f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fdd574f8f17cde3feb6941122bf1ed44b68c4f65dae456998fd4754caa334a8f [INFO] running `Command { std: "docker" "start" "-a" "fdd574f8f17cde3feb6941122bf1ed44b68c4f65dae456998fd4754caa334a8f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling serde_json v1.0.128 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling cc v1.1.22 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling cookie-factory v0.2.4 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling openssl v0.10.66 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling toml_datetime v0.6.8 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling winnow v0.6.20 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking bytes v1.7.2 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling borsh v1.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling openssl-sys v0.9.103 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking input_buffer v0.5.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling toml_edit v0.22.22 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling syn_derive v0.1.8 [INFO] [stderr] Compiling snafu-derive v0.7.5 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling pest v2.7.13 [INFO] [stderr] Compiling proc-macro-crate v3.2.0 [INFO] [stderr] Checking snafu v0.7.5 [INFO] [stderr] Compiling borsh-derive v1.5.1 [INFO] [stderr] Compiling pest_meta v2.7.13 [INFO] [stderr] Compiling pest_generator v2.7.13 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Compiling pest_derive v2.7.13 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking amq-protocol-types v1.2.0 [INFO] [stderr] Checking handlebars v1.1.0 [INFO] [stderr] Compiling cargo-lock v8.0.3 [INFO] [stderr] Compiling built v0.5.2 [INFO] [stderr] Checking amq-protocol-codegen v1.4.0 [INFO] [stderr] Compiling amiquip v0.4.2 [INFO] [stderr] Compiling amq-protocol v1.4.0 [INFO] [stderr] Checking crosstown_bus v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result, amiquip::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bus.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 33 | let channel = cnn.lock().unwrap().get_mut().open_channel(None).unwrap(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | match channel.queue_declare(&queue_name, queue_options) { [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 `Result, amiquip::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bus.rs:45:19 [INFO] [stdout] | [INFO] [stdout] 33 | let channel = cnn.lock().unwrap().get_mut().open_channel(None).unwrap(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | match channel.queue_declare(&queue_name, queue_options) { [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: 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 `crosstown_bus` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `crosstown_bus` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fdd574f8f17cde3feb6941122bf1ed44b68c4f65dae456998fd4754caa334a8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdd574f8f17cde3feb6941122bf1ed44b68c4f65dae456998fd4754caa334a8f", kill_on_drop: false }` [INFO] [stdout] fdd574f8f17cde3feb6941122bf1ed44b68c4f65dae456998fd4754caa334a8f