[INFO] fetching crate rust_hdl_lib_core 0.44.1...
[INFO] testing rust_hdl_lib_core-0.44.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate rust_hdl_lib_core 0.44.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate rust_hdl_lib_core 0.44.1
[INFO] finished tweaking crates.io crate rust_hdl_lib_core 0.44.1
[INFO] tweaked toml for crates.io crate rust_hdl_lib_core 0.44.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_hdl_lib_core 0.44.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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
[INFO] [stderr]       Adding evalexpr v6.6.0 (available: v13.0.0)
[INFO] [stderr]       Adding petgraph v0.6.5 (available: v0.8.3)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding svg v0.10.0 (available: v0.18.0)
[INFO] [stderr]       Adding vcd v0.6.1 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embed-doc-image v0.1.4
[INFO] [stderr]   Downloaded substring v1.4.5
[INFO] [stderr]   Downloaded svg v0.10.0
[INFO] [stderr]   Downloaded array-init v2.1.0
[INFO] [stderr]   Downloaded rust_hdl_lib_macros v0.44.1
[INFO] [stderr]   Downloaded evalexpr v6.6.0
[INFO] [stderr]   Downloaded vcd v0.6.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 094379d545e73f6449a4d7c7481c9d23f8f58826c667f59c0c4d8f901158e308
[INFO] running `Command { std: "docker" "start" "-a" "094379d545e73f6449a4d7c7481c9d23f8f58826c667f59c0c4d8f901158e308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "094379d545e73f6449a4d7c7481c9d23f8f58826c667f59c0c4d8f901158e308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "094379d545e73f6449a4d7c7481c9d23f8f58826c667f59c0c4d8f901158e308", kill_on_drop: false }`
[INFO] [stdout] 094379d545e73f6449a4d7c7481c9d23f8f58826c667f59c0c4d8f901158e308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46dcc18fbbd22e6e87bd50f79238a6354d3a9e6682d30c0bb01082f436b4566f
[INFO] running `Command { std: "docker" "start" "-a" "46dcc18fbbd22e6e87bd50f79238a6354d3a9e6682d30c0bb01082f436b4566f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling base64 v0.13.1
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[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling svg v0.10.0
[INFO] [stderr]    Compiling array-init v2.1.0
[INFO] [stderr]    Compiling evalexpr v6.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling vcd v0.6.1
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]    Compiling rust_hdl_lib_macros v0.44.1
[INFO] [stderr]    Compiling rust_hdl_lib_core v0.44.1 (/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 `dev` profile [unoptimized + debuginfo] target(s) in 12.41s
[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 1`
[INFO] running `Command { std: "docker" "inspect" "46dcc18fbbd22e6e87bd50f79238a6354d3a9e6682d30c0bb01082f436b4566f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46dcc18fbbd22e6e87bd50f79238a6354d3a9e6682d30c0bb01082f436b4566f", kill_on_drop: false }`
[INFO] [stdout] 46dcc18fbbd22e6e87bd50f79238a6354d3a9e6682d30c0bb01082f436b4566f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd42ed41192d14d294488632196b8d63182cd6ed14acd50fd310f2a6d80063ee
[INFO] running `Command { std: "docker" "start" "-a" "dd42ed41192d14d294488632196b8d63182cd6ed14acd50fd310f2a6d80063ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_hdl_lib_core v0.44.1 (/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 `test` profile [unoptimized + debuginfo] target(s) in 27.19s
[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 1`
[INFO] running `Command { std: "docker" "inspect" "dd42ed41192d14d294488632196b8d63182cd6ed14acd50fd310f2a6d80063ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd42ed41192d14d294488632196b8d63182cd6ed14acd50fd310f2a6d80063ee", kill_on_drop: false }`
[INFO] [stdout] dd42ed41192d14d294488632196b8d63182cd6ed14acd50fd310f2a6d80063ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0e89312cc3adf51e62c86fe1b26f62eebb8dbc55a2b3fa2ded0b5610edc3a2f
[INFO] running `Command { std: "docker" "start" "-a" "f0e89312cc3adf51e62c86fe1b26f62eebb8dbc55a2b3fa2ded0b5610edc3a2f", 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_lib_core` (lib) generated 11 warnings (run `cargo fix --lib -p rust_hdl_lib_core` to apply 9 suggestions)
[INFO] [stderr] warning: `rust_hdl_lib_core` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[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 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_hdl_lib_core-f4c049ea88ee0f37)
[INFO] [stdout] 
[INFO] [stdout] running 87 tests
[INFO] [stdout] test bits::test_print_as_binary ... 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_cast_from_biguint ... ok
[INFO] [stdout] test bits::test_print_as_uppercase_hex ... 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::mask_works ... ok
[INFO] [stdout] test bits::tests::not_test ... ok
[INFO] [stdout] test bits::tests::shl_test ... ok
[INFO] [stdout] test bits::tests::shl_test_pair ... 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::or_test ... ok
[INFO] [stdout] test bits::tests::shr_test_pair ... ok
[INFO] [stdout] test bits::tests::test_constants_and_bits ... ok
[INFO] [stdout] test bits::tests::test_bit_cast_short ... ok
[INFO] [stdout] test bits::tests::test_bit_extract_long ... ok
[INFO] [stdout] test bits::test_bits_from_int_via_bits ... ok
[INFO] [stdout] test bits::tests::eq_works ... ok
[INFO] [stdout] test bits::tests::test_clog2_inline ... ok
[INFO] [stdout] test bits::tests::test_from_u32 ... 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_bitcast ... ok
[INFO] [stdout] test bits::tests::get_bit_works ... ok
[INFO] [stdout] test bits::tests::test_clog2 ... ok
[INFO] [stdout] test bits::tests::test_set_bit ... ok
[INFO] [stdout] test bits::tests::test_set_bits ... ok
[INFO] [stdout] test bits::tests::test_any ... ok
[INFO] [stdout] test bits::tests::test_shl_to_zero ... ok
[INFO] [stdout] test bits::tests::test_all ... 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_bitand ... ok
[INFO] [stdout] test bits::tests::test_add ... ok
[INFO] [stdout] test bits::tests::test_not ... ok
[INFO] [stdout] test bits::tests::xor_test ... ok
[INFO] [stdout] test bitvec::tests::add_works ... 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::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::sub_works ... ok
[INFO] [stdout] test bitvec::tests::xor_test ... ok
[INFO] [stdout] test clock::test_freq_to_period_mapping ... ok
[INFO] [stdout] test short_bit_vec::test_max_legal_calc ... ok
[INFO] [stdout] test signed::tests::signed_displays_correctly ... ok
[INFO] [stdout] test signed::tests::test_max_range_correct ... 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 bits::test_biguint_roundtrip ... ok
[INFO] [stdout] test signed::tests::test_signed_import_small ... ok
[INFO] [stdout] test signed::tests::test_unsigned_cast ... ok
[INFO] [stdout] test bits::tests::test_bitor ... ok
[INFO] [stdout] test bits::tests::test_bitxor ... ok
[INFO] [stdout] test bits::tests::test_ge ... 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_sub ... ok
[INFO] [stdout] test bits::tests::test_eq ... ok
[INFO] [stdout] test bits::tests::test_lt ... ok
[INFO] [stdout] test bits::tests::test_shr_var_bitwidths_driver ... ok
[INFO] [stdout] test bits::tests::test_gt ... ok
[INFO] [stdout] test bits::tests::test_shl_var_bitwidths_driver ... ok
[INFO] [stdout] test bits::tests::test_neq ... ok
[INFO] [stdout] test bits::tests::test_shl ... ok
[INFO] [stdout] test bits::tests::test_shr ... ok
[INFO] [stdout] test bits::tests::test_le ... ok
[INFO] [stdout] test signed::tests::time_adds_bitvec_small ... 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 20.27s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/addnum_test.rs (/opt/rustwide/target/debug/deps/addnum_test-0c12fadde18da7f4)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/struct_valued.rs (/opt/rustwide/target/debug/deps/struct_valued-3302d73045d691ff)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_composite ... ok
[INFO] [stdout] test test_test_block_synthesizes ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_test_block_synthesizes stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_test_block_synthesizes' (117) panicked at src/yosys.rs:35:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x644f869f8002 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x644f869f8002 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x644f869f8002 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x644f869f8002 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hde21067283f7e82e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x644f86a0a98f - core::fmt::rt::Argument::fmt::he65307037dca33c6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x644f86a0a98f - core::fmt::write::h24186904251c31cb
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x644f869c4f23 - std::io::default_write_fmt::h4e8d11c5c4b9cafe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11
[INFO] [stderr] error: test failed, to rerun pass `--test struct_valued`
[INFO] [stdout]    7:     0x644f869c4f23 - std::io::Write::write_fmt::ha849be0824d095ef
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x644f869d14a2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x644f869d60ff - std::panicking::default_hook::{{closure}}::h80a26d916c49679b
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x644f869d5f91 - std::panicking::default_hook::he2e9efee79b3dce9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x644f8668fdfe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h202f496763929329
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x644f8668fdfe - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x644f869d670f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2883c9d2dbd4e81c
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x644f869d670f - std::panicking::panic_with_hook::hf5648b7cec6bc73e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x644f869d656a - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x644f869d15d9 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x644f869b908d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x644f86a14d50 - core::panicking::panic_fmt::hb5d6b83773432920
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x644f86a13c86 - core::result::unwrap_failed::h427ee4a8bb06d8af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x644f866e3a4e - core::result::Result<T,E>::unwrap::h951c2a7064676b52
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x644f866e3a4e - rust_hdl_lib_core::yosys::yosys_validate::he2586faae9641d1d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/yosys.rs:35:10
[INFO] [stdout]   22:     0x644f8666a286 - struct_valued::test_test_block_synthesizes::hf011a277b95afb4a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/struct_valued.rs:83:5
[INFO] [stdout]   23:     0x644f8666a3a7 - struct_valued::test_test_block_synthesizes::{{closure}}::hcac45e9797743569
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/struct_valued.rs:80:33
[INFO] [stdout]   24:     0x644f8665fa76 - core::ops::function::FnOnce::call_once::h876ad32f86876aba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x644f8668fc6b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x644f8668fc6b - test::__rust_begin_short_backtrace::h85d4fe5033219107
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x644f866a3c5d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x644f866a3c5d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x644f866a3c5d - std::panicking::catch_unwind::do_call::hf71351b2657d4002
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x644f866a3c5d - std::panicking::catch_unwind::h7fcb5c0312d9e172
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x644f866a3c5d - std::panic::catch_unwind::h5cf3c9bdee894ebe
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x644f866a3c5d - test::run_test_in_process::h1469cb85193a3a25
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x644f866a3c5d - test::run_test::{{closure}}::h59d45b3cd6453d69
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x644f8667d1a4 - test::run_test::{{closure}}::h9baa0c3d443f28c9
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x644f8667d1a4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x644f866809fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x644f866809fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x644f866809fa - std::panicking::catch_unwind::do_call::h522b41a6c157aaba
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x644f866809fa - std::panicking::catch_unwind::h0efbf72006b8e365
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x644f866809fa - std::panic::catch_unwind::h3b081041e6c97066
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x644f866809fa - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x644f866809fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x644f869cc82f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3adbd6ccf5f737af
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x644f869cc82f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987
[INFO] [stdout]                                at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x714d5fde3aa4 - <unknown>
[INFO] [stdout]   46:     0x714d5fe70a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_test_block_synthesizes
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0e89312cc3adf51e62c86fe1b26f62eebb8dbc55a2b3fa2ded0b5610edc3a2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e89312cc3adf51e62c86fe1b26f62eebb8dbc55a2b3fa2ded0b5610edc3a2f", kill_on_drop: false }`
[INFO] [stdout] f0e89312cc3adf51e62c86fe1b26f62eebb8dbc55a2b3fa2ded0b5610edc3a2f
