[INFO] fetching crate cucumber-trellis 0.1.4... [INFO] checking cucumber-trellis-0.1.4 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cucumber-trellis 0.1.4 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate cucumber-trellis 0.1.4 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 cucumber-trellis 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate cucumber-trellis 0.1.4 [INFO] tweaked toml for crates.io crate cucumber-trellis 0.1.4 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 125 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.18 (latest: v1.0.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding peg v0.6.3 (latest: v0.8.4) [INFO] [stderr] Adding peg-macros v0.6.3 (latest: v0.8.4) [INFO] [stderr] Adding peg-runtime v0.6.3 (latest: v0.8.3) [INFO] [stderr] Adding regex-syntax v0.7.5 (latest: v0.8.4) [INFO] [stderr] Adding typed-builder v0.15.2 (latest: v0.20.0) [INFO] [stderr] Adding typed-builder-macro v0.15.2 (latest: v0.20.0) [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] 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] [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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06c534e2593ed9d5c777841890f728775728f732ee792e593d87ad6a2ca4af3f [INFO] running `Command { std: "docker" "start" "-a" "06c534e2593ed9d5c777841890f728775728f732ee792e593d87ad6a2ca4af3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06c534e2593ed9d5c777841890f728775728f732ee792e593d87ad6a2ca4af3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06c534e2593ed9d5c777841890f728775728f732ee792e593d87ad6a2ca4af3f", kill_on_drop: false }` [INFO] [stdout] 06c534e2593ed9d5c777841890f728775728f732ee792e593d87ad6a2ca4af3f [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12aec7657c52ddc5c028166b86ee9855e321fb16bf7cb6f8f2b88772dd2a00ae [INFO] running `Command { std: "docker" "start" "-a" "12aec7657c52ddc5c028166b86ee9855e321fb16bf7cb6f8f2b88772dd2a00ae", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling peg-runtime v0.6.3 [INFO] [stderr] Compiling sealed v0.5.0 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling typed-builder-macro v0.15.2 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling peg-macros v0.6.3 [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Checking path-dedot v3.1.1 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Compiling synthez-core v0.3.1 [INFO] [stderr] Checking drain_filter_polyfill v0.1.3 [INFO] [stderr] Checking path-absolutize v3.1.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking bstr v1.10.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking typed-builder v0.15.2 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling synthez-codegen v0.3.1 [INFO] [stderr] Checking peg v0.6.3 [INFO] [stderr] Compiling synthez v0.3.1 [INFO] [stderr] Compiling nom_locate v4.2.0 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking cucumber-expressions v0.3.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Compiling gherkin v0.14.0 [INFO] [stderr] Compiling lazy-regex-proc_macros v3.3.0 [INFO] [stderr] Compiling cucumber-codegen v0.21.1 [INFO] [stderr] Checking lazy-regex v3.3.0 [INFO] [stderr] Checking cucumber v0.21.1 [INFO] [stderr] Checking cucumber-trellis v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `lib_test` is never read [INFO] [stdout] --> src/trellis.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CucumberTrellis { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 10 | path_base: PathBuf, [INFO] [stdout] 11 | lib_test: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/result.rs:13:30 [INFO] [stdout] | [INFO] [stdout] 12 | pub(super) fn new + 'static>(f: F) -> Self { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | TestResult { future: Box::pin(f) } [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cucumber-trellis` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `lib_test` is never read [INFO] [stdout] --> src/trellis.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CucumberTrellis { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 10 | path_base: PathBuf, [INFO] [stdout] 11 | lib_test: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/result.rs:13:30 [INFO] [stdout] | [INFO] [stdout] 12 | pub(super) fn new + 'static>(f: F) -> Self { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | TestResult { future: Box::pin(f) } [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cucumber-trellis` (lib test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "12aec7657c52ddc5c028166b86ee9855e321fb16bf7cb6f8f2b88772dd2a00ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12aec7657c52ddc5c028166b86ee9855e321fb16bf7cb6f8f2b88772dd2a00ae", kill_on_drop: false }` [INFO] [stdout] 12aec7657c52ddc5c028166b86ee9855e321fb16bf7cb6f8f2b88772dd2a00ae