[INFO] fetching crate musicou-kit 0.1.2... [INFO] checking musicou-kit-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate musicou-kit 0.1.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate musicou-kit 0.1.2 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 musicou-kit 0.1.2 [INFO] finished tweaking crates.io crate musicou-kit 0.1.2 [INFO] tweaked toml for crates.io crate musicou-kit 0.1.2 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] Locking 184 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding async-channel v1.9.0 (latest: v2.3.1) [INFO] [stderr] Adding async-io v1.13.0 (latest: v2.3.4) [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.4.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding core-foundation v0.9.4 (latest: v0.10.0) [INFO] [stderr] Adding env_logger v0.10.2 (latest: v0.11.5) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.1) [INFO] [stderr] Adding fastrand v1.9.0 (latest: v2.1.1) [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 futures-lite v1.13.0 (latest: v2.3.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding gloo-timers v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.6) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (latest: v1.4.1) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding io-lifetimes v1.0.11 (latest: v2.0.3) [INFO] [stderr] Adding linux-raw-sys v0.3.8 (latest: v0.6.5) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding polling v2.8.0 (latest: v3.7.3) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.7) [INFO] [stderr] Adding rustix v0.37.27 (latest: v0.38.35) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.3) [INFO] [stderr] Adding socket2 v0.4.10 (latest: v0.5.7) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.1) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.6) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [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] 7cb9b94c4542697b51af83758a2d99ad5a56c42448ea8354ad12edd50823e906 [INFO] running `Command { std: "docker" "start" "-a" "7cb9b94c4542697b51af83758a2d99ad5a56c42448ea8354ad12edd50823e906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cb9b94c4542697b51af83758a2d99ad5a56c42448ea8354ad12edd50823e906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb9b94c4542697b51af83758a2d99ad5a56c42448ea8354ad12edd50823e906", kill_on_drop: false }` [INFO] [stdout] 7cb9b94c4542697b51af83758a2d99ad5a56c42448ea8354ad12edd50823e906 [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] 65bd4ab6f3d99de86abf74398e7dace5378eac8e7d786c2a99964329447a4e11 [INFO] running `Command { std: "docker" "start" "-a" "65bd4ab6f3d99de86abf74398e7dace5378eac8e7d786c2a99964329447a4e11", kill_on_drop: false }` [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Checking value-bag v1.9.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking futures-lite v2.3.0 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking openssl v0.10.66 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking piper v0.2.4 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking async-channel v2.3.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking blocking v1.6.1 [INFO] [stderr] Checking async-executor v1.13.0 [INFO] [stderr] Checking async-lock v2.8.0 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking async-channel v1.9.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking native-tls v0.2.12 [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 tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking polling v3.7.3 [INFO] [stderr] Checking async-io v2.3.4 [INFO] [stderr] Checking async-global-executor v2.4.1 [INFO] [stderr] Checking async-std v1.12.0 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking musicou-kit v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `serde::Deserializer` [INFO] [stdout] --> src/extractors/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Deserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/extractors/mod.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::de::IntoDeserializer` [INFO] [stdout] --> src/extractors/youtube/normal/playlist.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::de::IntoDeserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamDeserializer` [INFO] [stdout] --> src/extractors/youtube/normal/song.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::{StreamDeserializer, Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Search` [INFO] [stdout] --> src/extractors/youtube/search/cont.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{structs::{Page, Error, Search}, extractors::Fast}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Artist` [INFO] [stdout] --> src/extractors/youtube/search/song.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{structs::{Error, Search, Song, Artist}, extractors::Fast}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/scrapers/youtube.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, HeaderMap, HeaderValue, ACCEPT, CONNECTION, CONTENT_TYPE, HOST, ORIGIN, REFERER, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Search` [INFO] [stdout] --> src/scrapers/youtube.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::structs::{Error, Search, YtSearchType}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Deserializer` [INFO] [stdout] --> src/extractors/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::Deserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/extractors/mod.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::de::IntoDeserializer` [INFO] [stdout] --> src/extractors/youtube/normal/playlist.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use serde::de::IntoDeserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamDeserializer` [INFO] [stdout] --> src/extractors/youtube/normal/song.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use serde_json::{StreamDeserializer, Value}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Search` [INFO] [stdout] --> src/extractors/youtube/search/cont.rs:4:36 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::{structs::{Page, Error, Search}, extractors::Fast}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Artist` [INFO] [stdout] --> src/extractors/youtube/search/song.rs:3:44 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::{structs::{Error, Search, Song, Artist}, extractors::Fast}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/scrapers/youtube.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | self, HeaderMap, HeaderValue, ACCEPT, CONNECTION, CONTENT_TYPE, HOST, ORIGIN, REFERER, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Search` [INFO] [stdout] --> src/scrapers/youtube.rs:8:29 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::structs::{Error, Search, YtSearchType}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_std::stream::StreamExt` [INFO] [stdout] --> src/extractors/youtube/normal/song.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `async_std::stream::StreamExt` [INFO] [stdout] --> src/extractors/youtube/normal/song.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `artist` [INFO] [stdout] --> src/tests/mod.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | Ok(artist) => (), [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_artist` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/tests/mod.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | Ok(item) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/tests/mod.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | Ok(item) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item` [INFO] [stdout] --> src/tests/mod.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | Ok(item) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_item` [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/tests/mod.rs:58:54 [INFO] [stdout] | [INFO] [stdout] 58 | thread::spawn(move || match block_on(song.fetch()) { [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; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `musicou-kit` (lib test) due to 2 previous errors; 13 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "65bd4ab6f3d99de86abf74398e7dace5378eac8e7d786c2a99964329447a4e11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65bd4ab6f3d99de86abf74398e7dace5378eac8e7d786c2a99964329447a4e11", kill_on_drop: false }` [INFO] [stdout] 65bd4ab6f3d99de86abf74398e7dace5378eac8e7d786c2a99964329447a4e11