[INFO] fetching crate ukebox 0.9.2... [INFO] checking ukebox-0.9.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ukebox 0.9.2 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate ukebox 0.9.2 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 ukebox 0.9.2 [INFO] finished tweaking crates.io crate ukebox 0.9.2 [INFO] tweaked toml for crates.io crate ukebox 0.9.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate ukebox 0.9.2 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 797545d8e0e943c385887d003e527097f8259ab46dd8deb8f81f4960301e25e1 [INFO] running `Command { std: "docker" "start" "-a" "797545d8e0e943c385887d003e527097f8259ab46dd8deb8f81f4960301e25e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "797545d8e0e943c385887d003e527097f8259ab46dd8deb8f81f4960301e25e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "797545d8e0e943c385887d003e527097f8259ab46dd8deb8f81f4960301e25e1", kill_on_drop: false }` [INFO] [stdout] 797545d8e0e943c385887d003e527097f8259ab46dd8deb8f81f4960301e25e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 48006f116c0661e568742a2d28763419b5297cd7f7621a040e7b9c976c0f525d [INFO] running `Command { std: "docker" "start" "-a" "48006f116c0661e568742a2d28763419b5297cd7f7621a040e7b9c976c0f525d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Compiling syn v2.0.61 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking termtree v0.2.3 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking predicates-tree v1.0.4 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking regex v1.7.3 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking assert_cmd v2.0.8 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking ukebox v0.9.2 (/opt/rustwide/workdir) [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/chord_type.rs:192:32 [INFO] [stdout] | [INFO] [stdout] 192 | .filter(move |&i1| self.optional_intervals().all(|i2| i2 != i1)) [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/chord_type.rs:299:24 [INFO] [stdout] | [INFO] [stdout] 299 | .find(|ct| ct.symbols().any(|sym| sym == s)) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ukebox` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "48006f116c0661e568742a2d28763419b5297cd7f7621a040e7b9c976c0f525d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48006f116c0661e568742a2d28763419b5297cd7f7621a040e7b9c976c0f525d", kill_on_drop: false }` [INFO] [stdout] 48006f116c0661e568742a2d28763419b5297cd7f7621a040e7b9c976c0f525d