[INFO] fetching crate rust_hdl_lib_widgets 0.44.0... [INFO] checking rust_hdl_lib_widgets-0.44.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate rust_hdl_lib_widgets 0.44.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate rust_hdl_lib_widgets 0.44.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_hdl_lib_widgets 0.44.0 [INFO] finished tweaking crates.io crate rust_hdl_lib_widgets 0.44.0 [INFO] tweaked toml for crates.io crate rust_hdl_lib_widgets 0.44.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding evalexpr v6.6.0 (latest: v11.3.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding svg v0.10.0 (latest: v0.17.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding vcd v0.6.1 (latest: v0.7.0) [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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11cc1d17a79619eb31ea09dc8297676413964927f03ca48dae60d9bc79699e98 [INFO] running `Command { std: "docker" "start" "-a" "11cc1d17a79619eb31ea09dc8297676413964927f03ca48dae60d9bc79699e98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11cc1d17a79619eb31ea09dc8297676413964927f03ca48dae60d9bc79699e98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11cc1d17a79619eb31ea09dc8297676413964927f03ca48dae60d9bc79699e98", kill_on_drop: false }` [INFO] [stdout] 11cc1d17a79619eb31ea09dc8297676413964927f03ca48dae60d9bc79699e98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3516c756dd10e661a63c5ab6a21fd2c6364641500fe643089c9138bff04f90a [INFO] running `Command { std: "docker" "start" "-a" "b3516c756dd10e661a63c5ab6a21fd2c6364641500fe643089c9138bff04f90a", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking evalexpr v6.6.0 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Checking svg v0.10.0 [INFO] [stderr] Checking vcd v0.6.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling rust_hdl_lib_macros v0.44.1 [INFO] [stderr] Compiling embed-doc-image v0.1.4 [INFO] [stderr] Checking rust_hdl_lib_core v0.44.1 [INFO] [stderr] Checking rust_hdl_lib_widgets v0.44.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/delay_line.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/dff_with_init.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/delay_line.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/dff_with_init.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.10.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "b3516c756dd10e661a63c5ab6a21fd2c6364641500fe643089c9138bff04f90a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3516c756dd10e661a63c5ab6a21fd2c6364641500fe643089c9138bff04f90a", kill_on_drop: false }` [INFO] [stdout] b3516c756dd10e661a63c5ab6a21fd2c6364641500fe643089c9138bff04f90a [INFO] checking rust_hdl_lib_widgets-0.44.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate rust_hdl_lib_widgets 0.44.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rust_hdl_lib_widgets 0.44.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_hdl_lib_widgets 0.44.0 [INFO] finished tweaking crates.io crate rust_hdl_lib_widgets 0.44.0 [INFO] tweaked toml for crates.io crate rust_hdl_lib_widgets 0.44.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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 48 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding evalexpr v6.6.0 (latest: v11.3.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding svg v0.10.0 (latest: v0.17.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.76) [INFO] [stderr] Adding vcd v0.6.1 (latest: v0.7.0) [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14b12c3a4060756cd9381425d26a9bd18fe287e32d3da8bac4b8fdc4cc1b005e [INFO] running `Command { std: "docker" "start" "-a" "14b12c3a4060756cd9381425d26a9bd18fe287e32d3da8bac4b8fdc4cc1b005e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14b12c3a4060756cd9381425d26a9bd18fe287e32d3da8bac4b8fdc4cc1b005e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14b12c3a4060756cd9381425d26a9bd18fe287e32d3da8bac4b8fdc4cc1b005e", kill_on_drop: false }` [INFO] [stdout] 14b12c3a4060756cd9381425d26a9bd18fe287e32d3da8bac4b8fdc4cc1b005e [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5c14fd989e2c4530b7363e8d119d6c244c79f31e56a6fa71f0238585feaf107 [INFO] running `Command { std: "docker" "start" "-a" "d5c14fd989e2c4530b7363e8d119d6c244c79f31e56a6fa71f0238585feaf107", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling substring v1.4.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking svg v0.10.0 [INFO] [stderr] Checking evalexpr v6.6.0 [INFO] [stderr] Checking vcd v0.6.1 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling embed-doc-image v0.1.4 [INFO] [stderr] Compiling rust_hdl_lib_macros v0.44.1 [INFO] [stderr] Checking rust_hdl_lib_core v0.44.1 [INFO] [stderr] Checking rust_hdl_lib_widgets v0.44.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/delay_line.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/dff_with_init.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/delay_line.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dff_setup` [INFO] [stdout] --> src/dff_with_init.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{dff::DFF, dff_setup}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [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/i2c/i2c_controller.rs:344:9 [INFO] [stdout] | [INFO] [stdout] 297 | let mut uut = I2CControllerTest::default(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 307 | let mut sim = Simulation::new(); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 344 | Box::new(uut), [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/i2c/i2c_test_target.rs:186:5 [INFO] [stdout] | [INFO] [stdout] 183 | let mut uut = I2CTestTarget::new(0x53); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 186 | yosys_validate("i2c_test_target", &vlog).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 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_hdl_lib_widgets` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d5c14fd989e2c4530b7363e8d119d6c244c79f31e56a6fa71f0238585feaf107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5c14fd989e2c4530b7363e8d119d6c244c79f31e56a6fa71f0238585feaf107", kill_on_drop: false }` [INFO] [stdout] d5c14fd989e2c4530b7363e8d119d6c244c79f31e56a6fa71f0238585feaf107