[INFO] fetching crate libreda-structural-verilog 0.0.5... [INFO] checking libreda-structural-verilog-0.0.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate libreda-structural-verilog 0.0.5 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate libreda-structural-verilog 0.0.5 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 libreda-structural-verilog 0.0.5 [INFO] finished tweaking crates.io crate libreda-structural-verilog 0.0.5 [INFO] tweaked toml for crates.io crate libreda-structural-verilog 0.0.5 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 106 packages to latest compatible versions [INFO] [stderr] Adding bit-set v0.5.3 (latest: v0.8.0) [INFO] [stderr] Adding bit-vec v0.6.3 (latest: v0.8.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding hash32 v0.2.1 (latest: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (latest: v0.8.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding itertools v0.11.0 (latest: v0.13.0) [INFO] [stderr] Adding lalrpop v0.20.2 (latest: v0.21.0) [INFO] [stderr] Adding lalrpop-util v0.20.2 (latest: v0.21.0) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding phf_shared v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding portrait v0.2.3 (latest: v0.3.0) [INFO] [stderr] Adding portrait-codegen v0.2.3 (latest: v0.3.0) [INFO] [stderr] Adding portrait-framework v0.2.1 (latest: v0.3.0) [INFO] [stderr] Adding rstar v0.9.3 (latest: v0.12.0) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding term v0.7.0 (latest: v1.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [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] ea0a451d640799a33c66f3b8eb52060e39148485c8c7453eefa02f1b169d484c [INFO] running `Command { std: "docker" "start" "-a" "ea0a451d640799a33c66f3b8eb52060e39148485c8c7453eefa02f1b169d484c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea0a451d640799a33c66f3b8eb52060e39148485c8c7453eefa02f1b169d484c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea0a451d640799a33c66f3b8eb52060e39148485c8c7453eefa02f1b169d484c", kill_on_drop: false }` [INFO] [stdout] ea0a451d640799a33c66f3b8eb52060e39148485c8c7453eefa02f1b169d484c [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] 3eb634d54c7edf210c14d43716b46fc5d26e47bcb6f6322769ca01f711d91f4c [INFO] running `Command { std: "docker" "start" "-a" "3eb634d54c7edf210c14d43716b46fc5d26e47bcb6f6322769ca01f711d91f4c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling indexmap v2.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.5 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking libreda-splay v0.1.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Checking rstar v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Compiling portrait-framework v0.2.1 [INFO] [stderr] Compiling portrait-codegen v0.2.3 [INFO] [stderr] Checking iron-shapes v0.1.1 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Checking portrait v0.2.3 [INFO] [stderr] Checking iron-shapes-booleanop v0.1.0 [INFO] [stderr] Checking libreda-db v0.0.12 [INFO] [stderr] Compiling libreda-structural-verilog v0.0.5 (/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/reader.rs:405:38 [INFO] [stdout] | [INFO] [stdout] 405 | ... .map(|s| s.indices_range().collect_vec()) [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/writer.rs:104:37 [INFO] [stdout] | [INFO] [stdout] 103 | .map(|p| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | mask_identifier(netlist.pin_name(&p).borrow()) [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/writer.rs:105:32 [INFO] [stdout] | [INFO] [stdout] 103 | .map(|p| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | mask_identifier(netlist.pin_name(&p).borrow()) [INFO] [stdout] 105 | .ok_or(VerilogWriteError::InvalidIdentifier) [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 3 previous errors [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/reader.rs:405:38 [INFO] [stdout] | [INFO] [stdout] 405 | ... .map(|s| s.indices_range().collect_vec()) [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/writer.rs:104:37 [INFO] [stdout] | [INFO] [stdout] 103 | .map(|p| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | mask_identifier(netlist.pin_name(&p).borrow()) [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/writer.rs:105:32 [INFO] [stdout] | [INFO] [stdout] 103 | .map(|p| { [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 104 | mask_identifier(netlist.pin_name(&p).borrow()) [INFO] [stdout] 105 | .ok_or(VerilogWriteError::InvalidIdentifier) [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] [stderr] error: could not compile `libreda-structural-verilog` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libreda-structural-verilog` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "3eb634d54c7edf210c14d43716b46fc5d26e47bcb6f6322769ca01f711d91f4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3eb634d54c7edf210c14d43716b46fc5d26e47bcb6f6322769ca01f711d91f4c", kill_on_drop: false }` [INFO] [stdout] 3eb634d54c7edf210c14d43716b46fc5d26e47bcb6f6322769ca01f711d91f4c