[INFO] fetching crate thermal_hydraulics_rs 0.0.10... [INFO] checking thermal_hydraulics_rs-0.0.10 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate thermal_hydraulics_rs 0.0.10 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate thermal_hydraulics_rs 0.0.10 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 thermal_hydraulics_rs 0.0.10 [INFO] finished tweaking crates.io crate thermal_hydraulics_rs 0.0.10 [INFO] tweaked toml for crates.io crate thermal_hydraulics_rs 0.0.10 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate thermal_hydraulics_rs 0.0.10 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-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] b3ca1b2da80dfa596769b2d1a16946fb4244aa2fc00e4b8112cb4f8da2b1203f [INFO] running `Command { std: "docker" "start" "-a" "b3ca1b2da80dfa596769b2d1a16946fb4244aa2fc00e4b8112cb4f8da2b1203f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3ca1b2da80dfa596769b2d1a16946fb4244aa2fc00e4b8112cb4f8da2b1203f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3ca1b2da80dfa596769b2d1a16946fb4244aa2fc00e4b8112cb4f8da2b1203f", kill_on_drop: false }` [INFO] [stdout] b3ca1b2da80dfa596769b2d1a16946fb4244aa2fc00e4b8112cb4f8da2b1203f [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] 91e04fd8d237e1457899754abf725b78520e6904daf7d6a2a8c68f617252c65a [INFO] running `Command { std: "docker" "start" "-a" "91e04fd8d237e1457899754abf725b78520e6904daf7d6a2a8c68f617252c65a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling base64 v0.21.7 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.101 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling rustls-pki-types v1.3.1 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling rustls-pemfile v2.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling rustls-native-certs v0.7.0 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling dirs-sys v0.3.7 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling tar v0.4.40 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking thread-tree v0.3.3 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Checking lapack-sys v0.14.0 [INFO] [stderr] Checking uom v0.36.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking peroxide-num v0.1.4 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking puruspe v0.2.3 [INFO] [stderr] Checking roots v0.0.8 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking cauchy v0.4.0 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling katexit v0.1.4 [INFO] [stderr] Compiling peroxide-ad v0.3.0 [INFO] [stderr] Compiling ureq v2.9.6 [INFO] [stderr] Checking peroxide v0.34.6 [INFO] [stderr] Compiling openblas-build v0.10.9 [INFO] [stderr] Compiling openblas-src v0.10.9 [INFO] [stderr] Checking lax v0.16.0 [INFO] [stderr] Checking ndarray-linalg v0.16.0 [INFO] [stderr] Checking thermal_hydraulics_rs v0.0.10 (/opt/rustwide/workdir) [INFO] [stderr] Checking chem-eng-real-time-process-control-simulator v0.0.5 [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/lib/boussinesq_solver/pre_built_components/heat_transfer_entities/type_conversion.rs:59:43 [INFO] [stdout] | [INFO] [stdout] 58 | fn into(self) -> HeatTransferEntity { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | HeatTransferEntity::ControlVolume(CVType::FluidArrayCV(self)) [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/lib/boussinesq_solver/pre_built_components/heat_transfer_entities/type_conversion.rs:81:43 [INFO] [stdout] | [INFO] [stdout] 80 | fn into(self) -> HeatTransferEntity { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | HeatTransferEntity::ControlVolume(CVType::SolidArrayCV(self)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/boussinesq_solver/pre_built_components/ciet_heater_version_2_bare/calculation.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 115 | |handle|{ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 116 | handle.join().unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/boussinesq_solver/pre_built_components/ciet_heater_top_and_bottom_head_bare/calculation.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 86 | |handle|{ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 87 | handle.join().unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/boussinesq_solver/pre_built_components/ciet_static_mixers/calculation.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 114 | |handle|{ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 115 | handle.join().unwrap() [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 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thermal_hydraulics_rs` (lib) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `absolute_roughness` is never read [INFO] [stdout] --> src/lib/boussinesq_solver/array_control_vol_and_fluid_component_collections/fluid_component_collection/tests_and_examples/coriolis_flowmeter_example.rs:43:13 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct CoriolisFlowmeter { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | pub absolute_roughness: Length, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `absolute_roughness` is never read [INFO] [stdout] --> src/lib/boussinesq_solver/array_control_vol_and_fluid_component_collections/fluid_component_collection/tests_and_examples/concurrency_and_multithreading_example.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct CoriolisFlowmeter { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 53 | pub absolute_roughness: Length, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [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/lib/boussinesq_solver/pre_built_components/heat_transfer_entities/type_conversion.rs:59:43 [INFO] [stdout] | [INFO] [stdout] 58 | fn into(self) -> HeatTransferEntity { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 59 | HeatTransferEntity::ControlVolume(CVType::FluidArrayCV(self)) [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/lib/boussinesq_solver/pre_built_components/heat_transfer_entities/type_conversion.rs:81:43 [INFO] [stdout] | [INFO] [stdout] 80 | fn into(self) -> HeatTransferEntity { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 81 | HeatTransferEntity::ControlVolume(CVType::SolidArrayCV(self)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/boussinesq_solver/pre_built_components/ciet_heater_version_2_bare/calculation.rs:116:17 [INFO] [stdout] | [INFO] [stdout] 115 | |handle|{ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 116 | handle.join().unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/boussinesq_solver/pre_built_components/ciet_heater_top_and_bottom_head_bare/calculation.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 86 | |handle|{ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 87 | handle.join().unwrap() [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib/boussinesq_solver/pre_built_components/ciet_static_mixers/calculation.rs:115:17 [INFO] [stdout] | [INFO] [stdout] 114 | |handle|{ [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 115 | handle.join().unwrap() [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 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `thermal_hydraulics_rs` (lib test) due to 6 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "91e04fd8d237e1457899754abf725b78520e6904daf7d6a2a8c68f617252c65a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e04fd8d237e1457899754abf725b78520e6904daf7d6a2a8c68f617252c65a", kill_on_drop: false }` [INFO] [stdout] 91e04fd8d237e1457899754abf725b78520e6904daf7d6a2a8c68f617252c65a