[INFO] fetching crate veryl-simulator 0.20.0...
[INFO] checking veryl-simulator-0.20.0 against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] extracting crate veryl-simulator 0.20.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate veryl-simulator 0.20.0
[INFO] finished tweaking crates.io crate veryl-simulator 0.20.0
[INFO] tweaked toml for crates.io crate veryl-simulator 0.20.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate veryl-simulator 0.20.0 on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate veryl-simulator 0.20.0 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded leb128 v0.2.6
[INFO] [stderr]   Downloaded veryl-path v0.20.0
[INFO] [stderr]   Downloaded miniz_oxide v0.9.1
[INFO] [stderr]   Downloaded scnr2 v0.5.2
[INFO] [stderr]   Downloaded ume v0.1.0
[INFO] [stderr]   Downloaded rand_regex v0.19.0
[INFO] [stderr]   Downloaded xml_writer v0.4.0
[INFO] [stderr]   Downloaded parol-macros v1.0.0
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded lalry v0.1.0
[INFO] [stderr]   Downloaded terminal_size v0.4.4
[INFO] [stderr]   Downloaded scnr2_macro v0.5.2
[INFO] [stderr]   Downloaded include-flate-codegen v0.3.3
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded include-flate-compress v0.3.3
[INFO] [stderr]   Downloaded include-flate v0.3.3
[INFO] [stderr]   Downloaded libflate_lz77 v2.3.0
[INFO] [stderr]   Downloaded ts-rs-macros v12.0.1
[INFO] [stderr]   Downloaded syntree_layout v0.4.0
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded syntree v0.18.0
[INFO] [stderr]   Downloaded ts-rs v12.0.1
[INFO] [stderr]   Downloaded libflate v2.3.0
[INFO] [stderr]   Downloaded fs4 v1.1.0
[INFO] [stderr]   Downloaded scnr2_generate v0.5.2
[INFO] [stderr]   Downloaded veryl-std v0.20.0
[INFO] [stderr]   Downloaded no_std_io2 v0.9.3
[INFO] [stderr]   Downloaded indent v0.1.1
[INFO] [stderr]   Downloaded strnum_bitwidth v0.1.2
[INFO] [stderr]   Downloaded jiff-static v0.2.24
[INFO] [stderr]   Downloaded veryl-metadata v0.20.0
[INFO] [stderr]   Downloaded rle-decode-fast v1.0.3
[INFO] [stderr]   Downloaded debugid v0.8.0
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded cranelift-control v0.131.1
[INFO] [stderr]   Downloaded findshlibs v0.10.2
[INFO] [stderr]   Downloaded cranelift v0.131.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.131.1
[INFO] [stderr]   Downloaded cranelift-bitset v0.131.1
[INFO] [stderr]   Downloaded cranelift-srcgen v0.131.1
[INFO] [stderr]   Downloaded vcd v0.7.0
[INFO] [stderr]   Downloaded daggy v0.9.0
[INFO] [stderr]   Downloaded cranelift-module v0.131.1
[INFO] [stderr]   Downloaded lz4_flex v0.11.6
[INFO] [stderr]   Downloaded cranelift-entity v0.131.1
[INFO] [stderr]   Downloaded symbolic-common v12.18.3
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.131.1
[INFO] [stderr]   Downloaded codspeed-criterion-compat v4.6.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.131.1
[INFO] [stderr]   Downloaded pprof v0.15.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.131.1
[INFO] [stderr]   Downloaded parol_runtime v4.3.0
[INFO] [stderr]   Downloaded fst-writer v0.3.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.131.1
[INFO] [stderr]   Downloaded similar v3.1.0
[INFO] [stderr]   Downloaded wasmtime-internal-core v44.0.1
[INFO] [stderr]   Downloaded cpp_demangle v0.4.5
[INFO] [stderr]   Downloaded merkle_hash v3.8.0
[INFO] [stderr]   Downloaded cranelift-isle v0.131.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.131.1
[INFO] [stderr]   Downloaded inferno v0.11.21
[INFO] [stderr]   Downloaded quick-xml v0.26.0
[INFO] [stderr]   Downloaded regalloc2 v0.15.1
[INFO] [stderr]   Downloaded codspeed-criterion-compat-walltime v4.6.0
[INFO] [stderr]   Downloaded symbolic-demangle v12.18.3
[INFO] [stderr]   Downloaded parol v4.4.0
[INFO] [stderr]   Downloaded veryl-parser v0.20.0
[INFO] [stderr]   Downloaded veryl-analyzer v0.20.0
[INFO] [stderr]   Downloaded gimli v0.33.0
[INFO] [stderr]   Downloaded codspeed v4.6.0
[INFO] [stderr]   Downloaded web-sys v0.3.97
[INFO] [stderr]   Downloaded jiff v0.2.24
[INFO] [stderr]   Downloaded cranelift-codegen v0.131.1
[INFO] [stderr]   Downloaded fst-reader v0.16.5
[INFO] [stderr]   Downloaded spdx v0.13.4
[INFO] [stderr]   Downloaded wellen v0.20.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d569b929e59061308a735f1fa92c954bc0676825730f1d24e3029e0d1a69f41
[INFO] running `Command { std: "docker" "start" "-a" "4d569b929e59061308a735f1fa92c954bc0676825730f1d24e3029e0d1a69f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d569b929e59061308a735f1fa92c954bc0676825730f1d24e3029e0d1a69f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d569b929e59061308a735f1fa92c954bc0676825730f1d24e3029e0d1a69f41", kill_on_drop: false }`
[INFO] [stdout] 4d569b929e59061308a735f1fa92c954bc0676825730f1d24e3029e0d1a69f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 536c4642d463c6fc962b56fafa13f331d05872c30f81784295442e7dc79f858c
[INFO] running `Command { std: "docker" "start" "-a" "536c4642d463c6fc962b56fafa13f331d05872c30f81784295442e7dc79f858c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling typenum v1.20.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling cranelift-srcgen v0.131.1
[INFO] [stderr]    Compiling no_std_io2 v0.9.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling rle-decode-fast v1.0.3
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.131.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling dary_heap v0.3.9
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling libflate_lz77 v2.3.0
[INFO] [stderr]    Compiling wasmtime-internal-core v44.0.1
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling libflate v2.3.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling cranelift-isle v0.131.1
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.131.1
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.131.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]    Compiling winnow v1.0.2
[INFO] [stderr]     Checking cranelift-bitset v0.131.1
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking xml_writer v0.4.0
[INFO] [stderr]    Compiling parol_runtime v4.3.0
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling blake3 v1.8.5
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]     Checking syntree v0.18.0
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.131.1
[INFO] [stderr]     Checking function_name v0.3.0
[INFO] [stderr]     Checking cranelift-entity v0.131.1
[INFO] [stderr]     Checking rust-embed-utils v8.11.0
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking fs4 v1.1.0
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking parol-macros v1.0.0
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking regalloc2 v0.15.1
[INFO] [stderr]     Checking gimli v0.33.0
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking cranelift-control v0.131.1
[INFO] [stderr]     Checking cranelift-bforest v0.131.1
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]    Compiling veryl-metadata v0.20.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling scnr2_generate v0.5.2
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]    Compiling toml_edit v0.25.11+spec-1.1.0
[INFO] [stderr]    Compiling merkle_hash v3.8.0
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling codspeed v4.6.0
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking which v8.0.2
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking spdx v0.13.4
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]    Compiling veryl-std v0.20.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling cranelift-codegen v0.131.1
[INFO] [stderr]     Checking daggy v0.9.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking lz4_flex v0.11.6
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling scnr2_macro v0.5.2
[INFO] [stderr]    Compiling rust-embed-impl v8.11.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]     Checking scnr2 v0.5.2
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking syntree_layout v0.4.0
[INFO] [stderr]     Checking vcd v0.7.0
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]    Compiling symbolic-demangle v12.18.3
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking indent v0.1.1
[INFO] [stderr]     Checking strnum_bitwidth v0.1.2
[INFO] [stderr]     Checking similar v3.1.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking fst-writer v0.3.1
[INFO] [stderr]     Checking zerocopy v0.8.48
[INFO] [stderr]     Checking symbolic-common v12.18.3
[INFO] [stderr]     Checking veryl-path v0.20.0
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking lz4_flex v0.13.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking quick-xml v0.26.0
[INFO] [stderr]     Checking num_enum v0.7.6
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking clap v4.6.1
[INFO] [stderr]    Compiling codspeed-criterion-compat v4.6.0
[INFO] [stderr]    Compiling pprof v0.15.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking fst-reader v0.16.5
[INFO] [stderr]     Checking leb128 v0.2.6
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking wellen v0.20.5
[INFO] [stderr]     Checking veryl-parser v0.20.0
[INFO] [stderr]     Checking serde_regex v1.1.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking idna_adapter v1.2.2
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking zstd v0.13.3
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking include-flate-compress v0.3.3
[INFO] [stderr]    Compiling include-flate-codegen v0.3.3
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking include-flate v0.3.3
[INFO] [stderr]     Checking rust-embed v8.11.0
[INFO] [stderr]     Checking inferno v0.11.21
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking codspeed-criterion-compat-walltime v4.6.0
[INFO] [stderr]     Checking cranelift-frontend v0.131.1
[INFO] [stderr]     Checking cranelift v0.131.1
[INFO] [stderr]     Checking veryl-analyzer v0.20.0
[INFO] [stderr]     Checking veryl-simulator v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `new_with_top` and `get_var` are never used
[INFO] [stdout]    --> src/tests.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 168 | impl DualSimulator {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 197 |     fn new_with_top(code: &str, use_4state: bool, top: &str) -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 341 |     fn get_var(&mut self, path: &str) -> Option<Value> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[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" "536c4642d463c6fc962b56fafa13f331d05872c30f81784295442e7dc79f858c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "536c4642d463c6fc962b56fafa13f331d05872c30f81784295442e7dc79f858c", kill_on_drop: false }`
[INFO] [stdout] 536c4642d463c6fc962b56fafa13f331d05872c30f81784295442e7dc79f858c
