[INFO] fetching crate mockser 0.1.6... [INFO] checking mockser-0.1.6 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate mockser 0.1.6 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate mockser 0.1.6 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 mockser 0.1.6 [INFO] finished tweaking crates.io crate mockser 0.1.6 [INFO] tweaked toml for crates.io crate mockser 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate mockser 0.1.6 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] [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7992083a5a15edc5714295e689a254f45701e705f60413c618c96976dce41b8 [INFO] running `Command { std: "docker" "start" "-a" "a7992083a5a15edc5714295e689a254f45701e705f60413c618c96976dce41b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7992083a5a15edc5714295e689a254f45701e705f60413c618c96976dce41b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7992083a5a15edc5714295e689a254f45701e705f60413c618c96976dce41b8", kill_on_drop: false }` [INFO] [stdout] a7992083a5a15edc5714295e689a254f45701e705f60413c618c96976dce41b8 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1765b178aec9c3090dec15d2629142f700c6fe67a9dac25794cd5a6a817d35ab [INFO] running `Command { std: "docker" "start" "-a" "1765b178aec9c3090dec15d2629142f700c6fe67a9dac25794cd5a6a817d35ab", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling ahash v0.8.10 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Compiling libz-sys v1.1.15 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Compiling const-random-macro v0.1.16 [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] Compiling generic-array v0.14.7 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking const-random v0.1.17 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling curl-sys v0.4.72+curl-8.6.0 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Checking winnow v0.5.37 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Compiling axum-core v0.4.3 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking indexmap v2.2.2 [INFO] [stderr] Checking ordered-multimap v0.6.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Compiling axum v0.7.5 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling libxml v0.3.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking rust-ini v0.19.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking sync_wrapper v1.0.0 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Compiling curl v0.4.46 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling pest v2.7.6 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking rle-decode-fast v1.0.3 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking libflate_lz77 v2.0.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling pest_meta v2.7.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking brotli-decompressor v4.0.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling pest_generator v2.7.6 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling hurl v4.3.0 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking dary_heap v0.3.6 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking hyper v1.1.0 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking libflate v2.0.0 [INFO] [stderr] Checking hyper-util v0.1.3 [INFO] [stderr] Checking termion v3.0.0 [INFO] [stderr] Compiling pest_derive v2.7.6 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking hurl_core v4.3.0 [INFO] [stderr] Checking brotli v5.0.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking xml-rs v0.8.20 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking os_info v3.7.0 [INFO] [stderr] Checking toml_edit v0.21.1 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking serde_path_to_error v0.1.15 [INFO] [stderr] Checking rstest v0.18.2 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking toml v0.8.9 [INFO] [stderr] Checking human-panic v2.0.0 [INFO] [stderr] Checking config v0.14.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking mockser v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/shutdown.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut shutdown_recv = signal(SignalKind::terminate())?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | [INFO] [stdout] 8 | / tokio::select! { [INFO] [stdout] 9 | | res = tokio::signal::ctrl_c() => { [INFO] [stdout] 10 | | if let Err(err) = res { [INFO] [stdout] 11 | | return Err(err.into()); [INFO] [stdout] ... | [INFO] [stdout] 14 | | _ = shutdown_recv.recv() => {}, [INFO] [stdout] 15 | | } [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 `Signal` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/shutdown.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut shutdown_recv = signal(SignalKind::terminate())?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | [INFO] [stdout] 8 | / tokio::select! { [INFO] [stdout] 9 | | res = tokio::signal::ctrl_c() => { [INFO] [stdout] 10 | | if let Err(err) = res { [INFO] [stdout] 11 | | return Err(err.into()); [INFO] [stdout] ... | [INFO] [stdout] 14 | | _ = shutdown_recv.recv() => {}, [INFO] [stdout] 15 | | } [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] [stderr] error: could not compile `mockser` (bin "mockser" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mockser` (bin "mockser") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1765b178aec9c3090dec15d2629142f700c6fe67a9dac25794cd5a6a817d35ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1765b178aec9c3090dec15d2629142f700c6fe67a9dac25794cd5a6a817d35ab", kill_on_drop: false }` [INFO] [stdout] 1765b178aec9c3090dec15d2629142f700c6fe67a9dac25794cd5a6a817d35ab