[INFO] fetching crate rust-hdl-core 0.46.0...
[INFO] testing rust-hdl-core-0.46.0 against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] extracting crate rust-hdl-core 0.46.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rust-hdl-core 0.46.0
[INFO] finished tweaking crates.io crate rust-hdl-core 0.46.0
[INFO] tweaked toml for crates.io crate rust-hdl-core 0.46.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-hdl-core 0.46.0 on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 45 packages to latest compatible versions
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rust-hdl-macros v0.46.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.8
[INFO] [stderr]    Compiling rust-hdl-core v0.46.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::bits::Bits`
[INFO] [stdout]  --> src/constant.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bits::Bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signal`
[INFO] [stdout]  --> src/constant.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::signal::{get_signal_id, Signal};
[INFO] [stdout]   |                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sim_assert_eq`
[INFO] [stdout]  --> src/constant.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sim_assert_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sim` and `Simulation`
[INFO] [stdout]   --> src/constant.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::simulate::{Sim, Simulation};
[INFO] [stdout]    |                       ^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ast::Verilog` and `timing::TimingInfo`
[INFO] [stdout]  --> src/top_wrap.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo};
[INFO] [stdout]   |             ^^^^^^^^^^^^                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/check_timing.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn add_code(&mut self, module: &str, code: Verilog) {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/check_timing.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         width: &usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/check_timing.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut labels = vertex_sets.into_labeling();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/check_timing.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let dot = scan.graph.dot();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reset` is never constructed
[INFO] [stdout]   --> src/check_timing.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum SignalEdgeKind {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Reset,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_write_mode` and `set_read_mode` are never used
[INFO] [stdout]    --> src/check_timing.rs:97:8
[INFO] [stdout]     |
[INFO] [stdout]  96 | impl TimingChecker {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout]  97 |     fn set_write_mode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn set_read_mode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 46.50s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-hdl-core v0.46.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::bits::Bits`
[INFO] [stdout]  --> src/constant.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bits::Bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signal`
[INFO] [stdout]  --> src/constant.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::signal::{get_signal_id, Signal};
[INFO] [stdout]   |                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sim_assert_eq`
[INFO] [stdout]  --> src/constant.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sim_assert_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sim` and `Simulation`
[INFO] [stdout]   --> src/constant.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::simulate::{Sim, Simulation};
[INFO] [stdout]    |                       ^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ast::Verilog` and `timing::TimingInfo`
[INFO] [stdout]  --> src/top_wrap.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo};
[INFO] [stdout]   |             ^^^^^^^^^^^^                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/check_timing.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn add_code(&mut self, module: &str, code: Verilog) {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/check_timing.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         width: &usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/check_timing.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut labels = vertex_sets.into_labeling();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/check_timing.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let dot = scan.graph.dot();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reset` is never constructed
[INFO] [stdout]   --> src/check_timing.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum SignalEdgeKind {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Reset,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_write_mode` and `set_read_mode` are never used
[INFO] [stdout]    --> src/check_timing.rs:97:8
[INFO] [stdout]     |
[INFO] [stdout]  96 | impl TimingChecker {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout]  97 |     fn set_write_mode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn set_read_mode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::bits::Bits`
[INFO] [stdout]  --> src/constant.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::bits::Bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Signal`
[INFO] [stdout]  --> src/constant.rs:8:36
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::signal::{get_signal_id, Signal};
[INFO] [stdout]   |                                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::sim_assert_eq`
[INFO] [stdout]  --> src/constant.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::sim_assert_eq;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Sim` and `Simulation`
[INFO] [stdout]   --> src/constant.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::simulate::{Sim, Simulation};
[INFO] [stdout]    |                       ^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ast::Verilog` and `timing::TimingInfo`
[INFO] [stdout]  --> src/top_wrap.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo};
[INFO] [stdout]   |             ^^^^^^^^^^^^                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `module`
[INFO] [stdout]    --> src/check_timing.rs:122:28
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn add_code(&mut self, module: &str, code: Verilog) {
[INFO] [stdout]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `width`
[INFO] [stdout]    --> src/check_timing.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         width: &usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/check_timing.rs:387:9
[INFO] [stdout]     |
[INFO] [stdout] 387 |     let mut labels = vertex_sets.into_labeling();
[INFO] [stdout]     |         ----^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> src/check_timing.rs:375:9
[INFO] [stdout]     |
[INFO] [stdout] 375 |     let dot = scan.graph.dot();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Reset` is never constructed
[INFO] [stdout]   --> src/check_timing.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum SignalEdgeKind {
[INFO] [stdout]    |      -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 30 |     Reset,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_write_mode` and `set_read_mode` are never used
[INFO] [stdout]    --> src/check_timing.rs:97:8
[INFO] [stdout]     |
[INFO] [stdout]  96 | impl TimingChecker {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout]  97 |     fn set_write_mode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn set_read_mode(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5m 03s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::bits::Bits`
[INFO] [stderr]  --> src/constant.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::bits::Bits;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Signal`
[INFO] [stderr]  --> src/constant.rs:8:36
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::signal::{get_signal_id, Signal};
[INFO] [stderr]   |                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::sim_assert_eq`
[INFO] [stderr]  --> src/constant.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::sim_assert_eq;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Sim` and `Simulation`
[INFO] [stderr]   --> src/constant.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::simulate::{Sim, Simulation};
[INFO] [stderr]    |                       ^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ast::Verilog` and `timing::TimingInfo`
[INFO] [stderr]  --> src/top_wrap.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{ast::Verilog, block::Block, logic::Logic, probe::Probe, timing::TimingInfo};
[INFO] [stderr]   |             ^^^^^^^^^^^^                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]    --> src/check_timing.rs:122:28
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn add_code(&mut self, module: &str, code: Verilog) {
[INFO] [stderr]     |                            ^^^^^^ help: if this is intentional, prefix it with an underscore: `_module`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]    --> src/check_timing.rs:188:9
[INFO] [stderr]     |
[INFO] [stderr] 188 |         width: &usize,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/check_timing.rs:387:9
[INFO] [stderr]     |
[INFO] [stderr] 387 |     let mut labels = vertex_sets.into_labeling();
[INFO] [stderr]     |         ----^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dot`
[INFO] [stderr]    --> src/check_timing.rs:375:9
[INFO] [stderr]     |
[INFO] [stderr] 375 |     let dot = scan.graph.dot();
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Reset` is never constructed
[INFO] [stderr]   --> src/check_timing.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | enum SignalEdgeKind {
[INFO] [stderr]    |      -------------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 30 |     Reset,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SignalEdgeKind` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_write_mode` and `set_read_mode` are never used
[INFO] [stderr]    --> src/check_timing.rs:97:8
[INFO] [stderr]     |
[INFO] [stderr]  96 | impl TimingChecker {
[INFO] [stderr]     | ------------------ methods in this implementation
[INFO] [stderr]  97 |     fn set_write_mode(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 100 |     fn set_read_mode(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-hdl-core` (lib) generated 11 warnings (run `cargo fix --lib -p rust-hdl-core` to apply 9 suggestions)
[INFO] [stderr] warning: `rust-hdl-core` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.10s
[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 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rust_hdl_core-3e10a9ca481c56e4)
[INFO] [stdout] 
[INFO] [stdout] running 87 tests
[INFO] [stdout] test bits::test_bits_from_int_via_bits ... ok
[INFO] [stdout] test bits::test_cast_from_biguint ... ok
[INFO] [stdout] test bits::test_clog2_is_correct ... ok
[INFO] [stdout] test bits::test_print_as_lowercase_hex ... ok
[INFO] [stdout] test bits::test_print_as_uppercase_hex ... ok
[INFO] [stdout] test bits::test_print_as_binary ... ok
[INFO] [stdout] test bits::tests::add_int_works ... ok
[INFO] [stdout] test bits::tests::add_works ... ok
[INFO] [stdout] test bits::tests::add_works_with_overflow ... ok
[INFO] [stdout] test bits::tests::and_test ... ok
[INFO] [stdout] test bits::tests::get_bit_works ... ok
[INFO] [stdout] test bits::tests::mask_works ... ok
[INFO] [stdout] test bits::tests::eq_works ... ok
[INFO] [stdout] test bits::tests::not_test ... ok
[INFO] [stdout] test bits::tests::or_test ... ok
[INFO] [stdout] test bits::tests::shl_test ... ok
[INFO] [stdout] test bits::tests::shr_test ... ok
[INFO] [stdout] test bits::tests::sub_int_works ... ok
[INFO] [stdout] test bits::tests::sub_works ... ok
[INFO] [stdout] test bits::tests::test_bit_cast_long ... ok
[INFO] [stdout] test bits::tests::test_bit_extract_long ... ok
[INFO] [stdout] test bits::tests::test_bitcast ... ok
[INFO] [stdout] test bits::tests::test_from_u32 ... ok
[INFO] [stdout] test bits::tests::shr_test_pair ... ok
[INFO] [stdout] test bits::tests::test_clog2_inline ... ok
[INFO] [stdout] test bits::tests::test_all ... ok
[INFO] [stdout] test bits::tests::test_get_bits_section ... ok
[INFO] [stdout] test bits::tests::test_default ... ok
[INFO] [stdout] test bits::tests::test_bit_cast_short ... ok
[INFO] [stdout] test bits::tests::shl_test_pair ... ok
[INFO] [stdout] test bits::tests::test_add ... ok
[INFO] [stdout] test bits::tests::test_clog2 ... ok
[INFO] [stdout] test bits::tests::test_bitand ... ok
[INFO] [stdout] test bits::tests::test_set_bit ... ok
[INFO] [stdout] test bits::tests::test_any ... ok
[INFO] [stdout] test bits::tests::test_constants_and_bits ... ok
[INFO] [stdout] test bits::tests::test_shl_to_zero ... ok
[INFO] [stdout] test bits::tests::test_set_bits ... ok
[INFO] [stdout] test bits::tests::test_short_from_u16 ... ok
[INFO] [stdout] test bits::tests::test_short_from_u32 ... ok
[INFO] [stdout] test bits::tests::test_short_from_u8 ... ok
[INFO] [stdout] test bits::tests::test_bitor ... ok
[INFO] [stdout] test bits::tests::xor_test ... ok
[INFO] [stdout] test bits::tests::test_shr_var_bitwidths_driver ... ok
[INFO] [stdout] test bitvec::tests::add_works_with_overflow ... ok
[INFO] [stdout] test bitvec::tests::all_works ... ok
[INFO] [stdout] test bitvec::tests::and_test ... ok
[INFO] [stdout] test bitvec::tests::add_works ... ok
[INFO] [stdout] test bitvec::tests::eq_works ... ok
[INFO] [stdout] test bitvec::tests::not_test ... ok
[INFO] [stdout] test bitvec::tests::or_test ... ok
[INFO] [stdout] test bitvec::tests::shl_test ... ok
[INFO] [stdout] test bitvec::tests::shl_test_pair ... ok
[INFO] [stdout] test bitvec::tests::shr_test ... ok
[INFO] [stdout] test bitvec::tests::shr_test_pair ... ok
[INFO] [stdout] test bitvec::tests::xor_test ... ok
[INFO] [stdout] test bitvec::tests::sub_works ... ok
[INFO] [stdout] test bits::tests::test_bitxor ... ok
[INFO] [stdout] test short_bit_vec::test_max_legal_calc ... ok
[INFO] [stdout] test signed::tests::test_max_range_correct ... ok
[INFO] [stdout] test signed::tests::signed_displays_correctly ... ok
[INFO] [stdout] test signed::tests::test_min_range_correct ... ok
[INFO] [stdout] test signed::tests::test_neg_operator ... ok
[INFO] [stdout] test signed::tests::test_neg_operator_larger ... ok
[INFO] [stdout] test signed::tests::test_signed_cast ... ok
[INFO] [stdout] test signed::tests::test_signed_import_small ... ok
[INFO] [stdout] test clock::test_freq_to_period_mapping ... ok
[INFO] [stdout] test signed::tests::test_unsigned_cast ... ok
[INFO] [stdout] test bits::test_biguint_roundtrip ... ok
[INFO] [stdout] test signed::tests::time_adds_bitvec_small ... ok
[INFO] [stdout] test verilog_gen::test_array_replacement ... ok
[INFO] [stdout] test verilog_gen::test_filter_bb_directives ... ok
[INFO] [stdout] test bits::tests::test_not ... ok
[INFO] [stdout] test bits::tests::test_sub ... ok
[INFO] [stdout] test bits::tests::test_eq ... ok
[INFO] [stdout] test bits::tests::test_shl_var_bitwidths_driver ... ok
[INFO] [stdout] test bits::tests::test_gt ... ok
[INFO] [stdout] test bits::tests::test_neq ... ok
[INFO] [stdout] test bits::tests::test_le ... ok
[INFO] [stdout] test bits::tests::test_shl ... ok
[INFO] [stdout] test bits::tests::test_ge ... ok
[INFO] [stdout] test bits::tests::test_lt ... ok
[INFO] [stdout] test bits::tests::test_shr ... ok
[INFO] [stdout] test signed::tests::time_adds_bigint ... ok
[INFO] [stdout] test signed::tests::test_signed_import_large ... ok
[INFO] [stdout] test bits::tests::test_get_bits ... ok
[INFO] [stdout] test signed::tests::time_adds_bitvec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 87 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/addnum_test.rs (/opt/rustwide/target/release/deps/addnum_test-6534e735b1729bee)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_addnum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bitcast_test.rs (/opt/rustwide/target/release/deps/bitcast_test-c71b20e3b457ea45)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_issue_11 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_issue_11 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_issue_11' (1481) panicked at tests/bitcast_test.rs:45:37:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f3a8b1eaa01 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5f3a8b20232a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    2:     0x5f3a8b1ef5fc - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x5f3a8b1c8446 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5f3a8b1e25d9 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]    5:     0x5f3a8b072790 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5f3a8b1e2792 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5f3a8b1c84f2 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5f3a8b1bf8a9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5f3a8b1c91fd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]   10:     0x5f3a8b202b0c - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5f3a8b2028e2 - core[832e9a552fc17241]::result::unwrap_failed
[INFO] [stdout]   12:     0x5f3a8b056e34 - <bitcast_test[a11a4b88188bdc37]::test_issue_11::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x5f3a8b065acb - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]   14:     0x5f3a8b073115 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]   15:     0x5f3a8b06dbc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x5f3a8b076262 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x5f3a8b1ea05f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x749225be507a - <unknown>
[INFO] [stdout]   19:     0x749225c78534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_issue_11
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test bitcast_test`
[INFO] running `Command { std: "docker" "inspect" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f", kill_on_drop: false }`
[INFO] [stdout] b9399d4c51614e756e6648c5ebbff1c251cfd5260f045c21833246d3e2d7353f
