[INFO] cloning repository https://github.com/mmaloney-sf/virdant
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmaloney-sf/virdant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmaloney-sf%2Fvirdant", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmaloney-sf%2Fvirdant'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a0d01c84ee2970ded24e7d9b7a2f2501c7c29df
[INFO] testing mmaloney-sf/virdant against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmaloney-sf%2Fvirdant" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mmaloney-sf/virdant
[INFO] finished tweaking git repo https://github.com/mmaloney-sf/virdant
[INFO] tweaked toml for git repo https://github.com/mmaloney-sf/virdant written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mmaloney-sf/virdant on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mmaloney-sf/virdant already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "a6cf99dd1293e22c23eb610f78bd0cc77cfb9b615f90dbaef9374c21e06b3eb1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f72197582fd332fd9aec13801adabde70e5247de8dd8478d72e73bfdfb8f2a2
[INFO] running `Command { std: "docker" "start" "-a" "5f72197582fd332fd9aec13801adabde70e5247de8dd8478d72e73bfdfb8f2a2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling internment v0.8.4
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling lalrpop-util v0.20.2
[INFO] [stderr]    Compiling lalrpop v0.20.2
[INFO] [stderr]    Compiling salsa-macros v0.16.0
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling salsa v0.16.1
[INFO] [stderr]    Compiling clap v4.5.4
[INFO] [stderr]    Compiling virdant v0.1.0-rc0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/phase/astq.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             _ => (),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/phase/astq.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             ast::Item::ModDef(moddef_ast) => {
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 62 |             ast::Item::UnionDef(uniondef_ast) => {
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 71 |             ast::Item::StructDef(structdef_ast) => {
[INFO] [stdout]    |             ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 80 |             ast::Item::PortDef(portdef_ast) => {
[INFO] [stdout]    |             ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 89 |             _ => (),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/phase/type_resolution.rs:118:30
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let ast::Channel(dir, channel_name, typ) = channel;
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctors`
[INFO] [stdout]    --> src/phase/typecheck.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let ctors: Vec<Ident> = ctor_element_ids.iter().map(|element| element.clone().name()).collect();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ctors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/phase/typecheck.rs:285:36
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     ast::Pat::Bind(x) => todo!(),
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/verilog.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/verilog.rs:412:43
[INFO] [stdout]     |
[INFO] [stdout] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 59s
[INFO] running `Command { std: "docker" "inspect" "5f72197582fd332fd9aec13801adabde70e5247de8dd8478d72e73bfdfb8f2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f72197582fd332fd9aec13801adabde70e5247de8dd8478d72e73bfdfb8f2a2", kill_on_drop: false }`
[INFO] [stdout] 5f72197582fd332fd9aec13801adabde70e5247de8dd8478d72e73bfdfb8f2a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab8944eeb6c1bfb921ba3268daaa79607a3a3b066309d2882799144e983f1321
[INFO] running `Command { std: "docker" "start" "-a" "ab8944eeb6c1bfb921ba3268daaa79607a3a3b066309d2882799144e983f1321", kill_on_drop: false }`
[INFO] [stderr]    Compiling virdant v0.1.0-rc0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/phase/astq.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             _ => (),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/phase/astq.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             ast::Item::ModDef(moddef_ast) => {
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 62 |             ast::Item::UnionDef(uniondef_ast) => {
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 71 |             ast::Item::StructDef(structdef_ast) => {
[INFO] [stdout]    |             ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 80 |             ast::Item::PortDef(portdef_ast) => {
[INFO] [stdout]    |             ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 89 |             _ => (),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/phase/type_resolution.rs:118:30
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let ast::Channel(dir, channel_name, typ) = channel;
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctors`
[INFO] [stdout]    --> src/phase/typecheck.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let ctors: Vec<Ident> = ctor_element_ids.iter().map(|element| element.clone().name()).collect();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ctors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/phase/typecheck.rs:285:36
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     ast::Pat::Bind(x) => todo!(),
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/verilog.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/verilog.rs:412:43
[INFO] [stdout]     |
[INFO] [stdout] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/phase/astq.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |             _ => (),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/phase/astq.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             ast::Item::ModDef(moddef_ast) => {
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 62 |             ast::Item::UnionDef(uniondef_ast) => {
[INFO] [stdout]    |             --------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 71 |             ast::Item::StructDef(structdef_ast) => {
[INFO] [stdout]    |             ----------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 80 |             ast::Item::PortDef(portdef_ast) => {
[INFO] [stdout]    |             ------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 89 |             _ => (),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/phase/type_resolution.rs:118:30
[INFO] [stdout]     |
[INFO] [stdout] 118 |             let ast::Channel(dir, channel_name, typ) = channel;
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctors`
[INFO] [stdout]    --> src/phase/typecheck.rs:263:17
[INFO] [stdout]     |
[INFO] [stdout] 263 |             let ctors: Vec<Ident> = ctor_element_ids.iter().map(|element| element.clone().name()).collect();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ctors`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/phase/typecheck.rs:285:36
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     ast::Pat::Bind(x) => todo!(),
[INFO] [stdout]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]    --> src/verilog.rs:412:31
[INFO] [stdout]     |
[INFO] [stdout] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fields`
[INFO] [stdout]    --> src/verilog.rs:412:43
[INFO] [stdout]     |
[INFO] [stdout] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 43.74s
[INFO] running `Command { std: "docker" "inspect" "ab8944eeb6c1bfb921ba3268daaa79607a3a3b066309d2882799144e983f1321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8944eeb6c1bfb921ba3268daaa79607a3a3b066309d2882799144e983f1321", kill_on_drop: false }`
[INFO] [stdout] ab8944eeb6c1bfb921ba3268daaa79607a3a3b066309d2882799144e983f1321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ada6da43ae3ded0a4e9bd3cc12bca81bc60dbf8750539a5e1fa5c98e07dd648
[INFO] running `Command { std: "docker" "start" "-a" "5ada6da43ae3ded0a4e9bd3cc12bca81bc60dbf8750539a5e1fa5c98e07dd648", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/phase/astq.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             _ => (),
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/phase/astq.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             ast::Item::ModDef(moddef_ast) => {
[INFO] [stderr]    |             ----------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 62 |             ast::Item::UnionDef(uniondef_ast) => {
[INFO] [stderr]    |             --------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 71 |             ast::Item::StructDef(structdef_ast) => {
[INFO] [stderr]    |             ----------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 80 |             ast::Item::PortDef(portdef_ast) => {
[INFO] [stderr]    |             ------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 89 |             _ => (),
[INFO] [stderr]    |             ^ collectively making this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dir`
[INFO] [stderr]    --> src/phase/type_resolution.rs:118:30
[INFO] [stderr]     |
[INFO] [stderr] 118 |             let ast::Channel(dir, channel_name, typ) = channel;
[INFO] [stderr]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctors`
[INFO] [stderr]    --> src/phase/typecheck.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |             let ctors: Vec<Ident> = ctor_element_ids.iter().map(|element| element.clone().name()).collect();
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_ctors`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/phase/typecheck.rs:285:36
[INFO] [stderr]     |
[INFO] [stderr] 285 |                     ast::Pat::Bind(x) => todo!(),
[INFO] [stderr]     |                                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `typ`
[INFO] [stderr]    --> src/verilog.rs:412:31
[INFO] [stderr]     |
[INFO] [stderr] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fields`
[INFO] [stderr]    --> src/verilog.rs:412:43
[INFO] [stderr]     |
[INFO] [stderr] 412 |             TypedExpr::Struct(typ, _name, fields) => {
[INFO] [stderr]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_fields`
[INFO] [stderr] 
[INFO] [stderr] warning: `virdant` (lib) generated 6 warnings
[INFO] [stderr] warning: `virdant` (lib test) generated 6 warnings (6 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virdant-f4fb5e58e2f36441)
[INFO] [stdout] test phase::phase ... 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 unittests src/main.rs (/opt/rustwide/target/debug/deps/vir-6896d068162d42e4)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests virdant
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ada6da43ae3ded0a4e9bd3cc12bca81bc60dbf8750539a5e1fa5c98e07dd648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ada6da43ae3ded0a4e9bd3cc12bca81bc60dbf8750539a5e1fa5c98e07dd648", kill_on_drop: false }`
[INFO] [stdout] 5ada6da43ae3ded0a4e9bd3cc12bca81bc60dbf8750539a5e1fa5c98e07dd648
