[INFO] fetching crate openqasm 0.1.2...
[INFO] testing openqasm-0.1.2 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate openqasm 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate openqasm 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate openqasm 0.1.2
[INFO] tweaked toml for crates.io crate openqasm 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate openqasm 0.1.2 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate openqasm 0.1.2 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded semver v1.0.5
[INFO] [stderr]   Downloaded rustc_version v0.4.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded quote v1.0.15
[INFO] [stderr]   Downloaded siphasher v0.3.9
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded redox_users v0.4.0
[INFO] [stderr]   Downloaded pico-args v0.4.2
[INFO] [stderr]   Downloaded lalrpop-util v0.19.7
[INFO] [stderr]   Downloaded getrandom v0.2.4
[INFO] [stderr]   Downloaded ariadne v0.1.3
[INFO] [stderr]   Downloaded ena v0.14.0
[INFO] [stderr]   Downloaded lock_api v0.4.6
[INFO] [stderr]   Downloaded logos-derive v0.12.0
[INFO] [stderr]   Downloaded indexmap v1.8.0
[INFO] [stderr]   Downloaded unicode-segmentation v1.9.0
[INFO] [stderr]   Downloaded serde v1.0.136
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] [stderr]   Downloaded libm v0.2.2
[INFO] [stderr]   Downloaded serde_derive v1.0.136
[INFO] [stderr]   Downloaded petgraph v0.6.0
[INFO] [stderr]   Downloaded pretty v0.11.2
[INFO] [stderr]   Downloaded smallvec v1.8.0
[INFO] [stderr]   Downloaded syn v1.0.86
[INFO] [stderr]   Downloaded lalrpop v0.19.7
[INFO] [stderr]   Downloaded rustversion v1.0.6
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded string_cache v0.8.3
[INFO] [stderr]   Downloaded beef v0.5.1
[INFO] [stderr]   Downloaded utf8-ranges v1.0.4
[INFO] [stderr]   Downloaded logos v0.12.0
[INFO] [stderr]   Downloaded typed-arena v2.0.1
[INFO] [stderr]   Downloaded fixedbitset v0.4.1
[INFO] [stderr]   Downloaded libc v0.2.119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c4f383876f3891dc2155e0693ff5f70828c11e7be9cf608d805e7255d5a4c9b
[INFO] running `Command { std: "docker" "start" "-a" "1c4f383876f3891dc2155e0693ff5f70828c11e7be9cf608d805e7255d5a4c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c4f383876f3891dc2155e0693ff5f70828c11e7be9cf608d805e7255d5a4c9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c4f383876f3891dc2155e0693ff5f70828c11e7be9cf608d805e7255d5a4c9b", kill_on_drop: false }`
[INFO] [stdout] 1c4f383876f3891dc2155e0693ff5f70828c11e7be9cf608d805e7255d5a4c9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee409e72b96d5929cfc9331c6b5a3f92bb98b12ede2e1ea01d10c757131d04e9
[INFO] running `Command { std: "docker" "start" "-a" "ee409e72b96d5929cfc9331c6b5a3f92bb98b12ede2e1ea01d10c757131d04e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling semver v1.0.5
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling siphasher v0.3.9
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.7
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling string_cache v0.8.3
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling lalrpop v0.19.7
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling openqasm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]   --> src/lib.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | #![deny(mutable_borrow_reservation_conflict)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly_build`
[INFO] [stdout]   --> src/lib.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | #![cfg_attr(all(nightly_build, doc), feature(doc_auto_cfg))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:639:9
[INFO] [stdout]     |
[INFO] [stdout] 639 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:640:9
[INFO] [stdout]     |
[INFO] [stdout] 640 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/parser.rs:648:9
[INFO] [stdout]     |
[INFO] [stdout] 648 |         error: std::io::Error,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:653:9
[INFO] [stdout]     |
[INFO] [stdout] 653 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:654:9
[INFO] [stdout]     |
[INFO] [stdout] 654 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/parser.rs:656:9
[INFO] [stdout]     |
[INFO] [stdout] 656 |         error: Box<dyn std::error::Error>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:660:20
[INFO] [stdout]     |
[INFO] [stdout] 660 |     InvalidToken { span: FileSpan },
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]    --> src/parser.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         token: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/parser.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |         expected: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/parser.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         expected: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stack` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1053:9
[INFO] [stdout]      |
[INFO] [stdout] 1053 |     pub stack: Vec<(Symbol, FileSpan)>,
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1055:9
[INFO] [stdout]      |
[INFO] [stdout] 1055 |     pub kind: LinearizeErrorKind,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1063:20
[INFO] [stdout]      |
[INFO] [stdout] 1063 |     DivideByZero { span: FileSpan },
[INFO] [stdout]      |                    ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1067:23
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stdout]      |                       ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1067:39
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stdout]      |                                       ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1070:25
[INFO] [stdout]      |
[INFO] [stdout] 1070 |     NumericalOverflow { span: FileSpan },
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1075:9
[INFO] [stdout]      |
[INFO] [stdout] 1075 |         a: FileSpan,
[INFO] [stdout]      |         ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1077:9
[INFO] [stdout]      |
[INFO] [stdout] 1077 |         b: FileSpan,
[INFO] [stdout]      |         ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycle` is never read
[INFO] [stdout]    --> src/typing.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 |         cycle: Vec<(FileSpan, FileSpan)>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:640:24
[INFO] [stdout]     |
[INFO] [stdout] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:640:39
[INFO] [stdout]     |
[INFO] [stdout] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         reg: Span<Reg>,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:651:9
[INFO] [stdout]     |
[INFO] [stdout] 651 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:652:9
[INFO] [stdout]     |
[INFO] [stdout] 652 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/typing.rs:653:9
[INFO] [stdout]     |
[INFO] [stdout] 653 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/typing.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         value: FileSpan,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:662:9
[INFO] [stdout]     |
[INFO] [stdout] 662 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg_size` is never read
[INFO] [stdout]    --> src/typing.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         reg_size: u64,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value_size` is never read
[INFO] [stdout]    --> src/typing.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |         value_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arity` is never read
[INFO] [stdout]    --> src/typing.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 675 |         arity: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]    --> src/typing.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arity` is never read
[INFO] [stdout]    --> src/typing.rs:686:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |         arity: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]    --> src/typing.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 688 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:692:21
[INFO] [stdout]     |
[INFO] [stdout] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:692:41
[INFO] [stdout]     |
[INFO] [stdout] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:696:9
[INFO] [stdout]     |
[INFO] [stdout] 696 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/typing.rs:698:9
[INFO] [stdout]     |
[INFO] [stdout] 698 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/typing.rs:700:9
[INFO] [stdout]     |
[INFO] [stdout] 700 |         size: u64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_span` is never read
[INFO] [stdout]    --> src/typing.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |         match_span: FileSpan,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_size` is never read
[INFO] [stdout]    --> src/typing.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |         match_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:709:9
[INFO] [stdout]     |
[INFO] [stdout] 709 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]    --> src/typing.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         index: u64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/typing.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         size: u64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:715:9
[INFO] [stdout]     |
[INFO] [stdout] 715 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:716:9
[INFO] [stdout]     |
[INFO] [stdout] 716 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 721 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:723:9
[INFO] [stdout]     |
[INFO] [stdout] 723 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:724:9
[INFO] [stdout]     |
[INFO] [stdout] 724 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `classical` is never read
[INFO] [stdout]    --> src/typing.rs:726:9
[INFO] [stdout]     |
[INFO] [stdout] 726 |         classical: bool,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:731:9
[INFO] [stdout]     |
[INFO] [stdout] 731 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.64s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.7
[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" "ee409e72b96d5929cfc9331c6b5a3f92bb98b12ede2e1ea01d10c757131d04e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee409e72b96d5929cfc9331c6b5a3f92bb98b12ede2e1ea01d10c757131d04e9", kill_on_drop: false }`
[INFO] [stdout] ee409e72b96d5929cfc9331c6b5a3f92bb98b12ede2e1ea01d10c757131d04e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59a9eb37c2efb94060536f8a358d678b24bf0eb8f20719290c1237f96319f86c
[INFO] running `Command { std: "docker" "start" "-a" "59a9eb37c2efb94060536f8a358d678b24bf0eb8f20719290c1237f96319f86c", kill_on_drop: false }`
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling string_cache v0.8.3
[INFO] [stderr]    Compiling lalrpop v0.19.7
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling openqasm v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]   --> src/lib.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | #![deny(mutable_borrow_reservation_conflict)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly_build`
[INFO] [stdout]   --> src/lib.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | #![cfg_attr(all(nightly_build, doc), feature(doc_auto_cfg))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stdout]   --> src/lib.rs:84:9
[INFO] [stdout]    |
[INFO] [stdout] 84 | #![deny(mutable_borrow_reservation_conflict)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `nightly_build`
[INFO] [stdout]   --> src/lib.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 | #![cfg_attr(all(nightly_build, doc), feature(doc_auto_cfg))]
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly_build)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly_build)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:639:9
[INFO] [stdout]     |
[INFO] [stdout] 639 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:640:9
[INFO] [stdout]     |
[INFO] [stdout] 640 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/parser.rs:648:9
[INFO] [stdout]     |
[INFO] [stdout] 648 |         error: std::io::Error,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:653:9
[INFO] [stdout]     |
[INFO] [stdout] 653 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:654:9
[INFO] [stdout]     |
[INFO] [stdout] 654 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/parser.rs:656:9
[INFO] [stdout]     |
[INFO] [stdout] 656 |         error: Box<dyn std::error::Error>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:660:20
[INFO] [stdout]     |
[INFO] [stdout] 660 |     InvalidToken { span: FileSpan },
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]    --> src/parser.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         token: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/parser.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |         expected: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/parser.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         expected: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:639:9
[INFO] [stdout]     |
[INFO] [stdout] 639 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:640:9
[INFO] [stdout]     |
[INFO] [stdout] 640 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/parser.rs:648:9
[INFO] [stdout]     |
[INFO] [stdout] 648 |         error: std::io::Error,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `path` is never read
[INFO] [stdout]    --> src/parser.rs:653:9
[INFO] [stdout]     |
[INFO] [stdout] 653 |         path: PathBuf,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `from` is never read
[INFO] [stdout]    --> src/parser.rs:654:9
[INFO] [stdout]     |
[INFO] [stdout] 654 |         from: Option<FileSpan>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `error` is never read
[INFO] [stdout]    --> src/parser.rs:656:9
[INFO] [stdout]     |
[INFO] [stdout] 656 |         error: Box<dyn std::error::Error>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:660:20
[INFO] [stdout]     |
[INFO] [stdout] 660 |     InvalidToken { span: FileSpan },
[INFO] [stdout]     |                    ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `token` is never read
[INFO] [stdout]    --> src/parser.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         token: String,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/parser.rs:665:9
[INFO] [stdout]     |
[INFO] [stdout] 665 |         expected: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/parser.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         expected: Vec<String>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/parser.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stack` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1053:9
[INFO] [stdout]      |
[INFO] [stdout] 1053 |     pub stack: Vec<(Symbol, FileSpan)>,
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1055:9
[INFO] [stdout]      |
[INFO] [stdout] 1055 |     pub kind: LinearizeErrorKind,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1063:20
[INFO] [stdout]      |
[INFO] [stdout] 1063 |     DivideByZero { span: FileSpan },
[INFO] [stdout]      |                    ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1067:23
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stdout]      |                       ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1067:39
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stdout]      |                                       ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1070:25
[INFO] [stdout]      |
[INFO] [stdout] 1070 |     NumericalOverflow { span: FileSpan },
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1075:9
[INFO] [stdout]      |
[INFO] [stdout] 1075 |         a: FileSpan,
[INFO] [stdout]      |         ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1077:9
[INFO] [stdout]      |
[INFO] [stdout] 1077 |         b: FileSpan,
[INFO] [stdout]      |         ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stack` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1053:9
[INFO] [stdout]      |
[INFO] [stdout] 1053 |     pub stack: Vec<(Symbol, FileSpan)>,
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `kind` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1055:9
[INFO] [stdout]      |
[INFO] [stdout] 1055 |     pub kind: LinearizeErrorKind,
[INFO] [stdout]      |         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1063:20
[INFO] [stdout]      |
[INFO] [stdout] 1063 |     DivideByZero { span: FileSpan },
[INFO] [stdout]      |                    ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1067:23
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stdout]      |                       ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1067:39
[INFO] [stdout]      |
[INFO] [stdout] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stdout]      |                                       ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1070:25
[INFO] [stdout]      |
[INFO] [stdout] 1070 |     NumericalOverflow { span: FileSpan },
[INFO] [stdout]      |                         ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1075:9
[INFO] [stdout]      |
[INFO] [stdout] 1075 |         a: FileSpan,
[INFO] [stdout]      |         ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `b` is never read
[INFO] [stdout]     --> src/translate/mod.rs:1077:9
[INFO] [stdout]      |
[INFO] [stdout] 1077 |         b: FileSpan,
[INFO] [stdout]      |         ^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycle` is never read
[INFO] [stdout]    --> src/typing.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 |         cycle: Vec<(FileSpan, FileSpan)>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:640:24
[INFO] [stdout]     |
[INFO] [stdout] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:640:39
[INFO] [stdout]     |
[INFO] [stdout] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         reg: Span<Reg>,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:651:9
[INFO] [stdout]     |
[INFO] [stdout] 651 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:652:9
[INFO] [stdout]     |
[INFO] [stdout] 652 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/typing.rs:653:9
[INFO] [stdout]     |
[INFO] [stdout] 653 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/typing.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         value: FileSpan,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:662:9
[INFO] [stdout]     |
[INFO] [stdout] 662 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg_size` is never read
[INFO] [stdout]    --> src/typing.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         reg_size: u64,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value_size` is never read
[INFO] [stdout]    --> src/typing.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |         value_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arity` is never read
[INFO] [stdout]    --> src/typing.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 675 |         arity: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]    --> src/typing.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arity` is never read
[INFO] [stdout]    --> src/typing.rs:686:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |         arity: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]    --> src/typing.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 688 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:692:21
[INFO] [stdout]     |
[INFO] [stdout] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:692:41
[INFO] [stdout]     |
[INFO] [stdout] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:696:9
[INFO] [stdout]     |
[INFO] [stdout] 696 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/typing.rs:698:9
[INFO] [stdout]     |
[INFO] [stdout] 698 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/typing.rs:700:9
[INFO] [stdout]     |
[INFO] [stdout] 700 |         size: u64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_span` is never read
[INFO] [stdout]    --> src/typing.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |         match_span: FileSpan,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_size` is never read
[INFO] [stdout]    --> src/typing.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |         match_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:709:9
[INFO] [stdout]     |
[INFO] [stdout] 709 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]    --> src/typing.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         index: u64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/typing.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         size: u64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:715:9
[INFO] [stdout]     |
[INFO] [stdout] 715 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:716:9
[INFO] [stdout]     |
[INFO] [stdout] 716 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 721 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:723:9
[INFO] [stdout]     |
[INFO] [stdout] 723 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:724:9
[INFO] [stdout]     |
[INFO] [stdout] 724 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `classical` is never read
[INFO] [stdout]    --> src/typing.rs:726:9
[INFO] [stdout]     |
[INFO] [stdout] 726 |         classical: bool,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:731:9
[INFO] [stdout]     |
[INFO] [stdout] 731 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:611:9
[INFO] [stdout]     |
[INFO] [stdout] 611 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:612:9
[INFO] [stdout]     |
[INFO] [stdout] 612 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:618:9
[INFO] [stdout]     |
[INFO] [stdout] 618 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:619:9
[INFO] [stdout]     |
[INFO] [stdout] 619 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:620:9
[INFO] [stdout]     |
[INFO] [stdout] 620 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:625:9
[INFO] [stdout]     |
[INFO] [stdout] 625 |         name: Span<Symbol>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:626:9
[INFO] [stdout]     |
[INFO] [stdout] 626 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycle` is never read
[INFO] [stdout]    --> src/typing.rs:636:9
[INFO] [stdout]     |
[INFO] [stdout] 636 |         cycle: Vec<(FileSpan, FileSpan)>,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:640:24
[INFO] [stdout]     |
[INFO] [stdout] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stdout]     |                        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:640:39
[INFO] [stdout]     |
[INFO] [stdout] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stdout]     |                                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |         reg: Span<Reg>,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `decl` is never read
[INFO] [stdout]    --> src/typing.rs:645:9
[INFO] [stdout]     |
[INFO] [stdout] 645 |         decl: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev` is never read
[INFO] [stdout]    --> src/typing.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |         prev: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:651:9
[INFO] [stdout]     |
[INFO] [stdout] 651 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:652:9
[INFO] [stdout]     |
[INFO] [stdout] 652 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/typing.rs:653:9
[INFO] [stdout]     |
[INFO] [stdout] 653 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:659:9
[INFO] [stdout]     |
[INFO] [stdout] 659 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value` is never read
[INFO] [stdout]    --> src/typing.rs:661:9
[INFO] [stdout]     |
[INFO] [stdout] 661 |         value: FileSpan,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:662:9
[INFO] [stdout]     |
[INFO] [stdout] 662 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg_size` is never read
[INFO] [stdout]    --> src/typing.rs:664:9
[INFO] [stdout]     |
[INFO] [stdout] 664 |         reg_size: u64,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `value_size` is never read
[INFO] [stdout]    --> src/typing.rs:666:9
[INFO] [stdout]     |
[INFO] [stdout] 666 |         value_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:671:9
[INFO] [stdout]     |
[INFO] [stdout] 671 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:673:9
[INFO] [stdout]     |
[INFO] [stdout] 673 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arity` is never read
[INFO] [stdout]    --> src/typing.rs:675:9
[INFO] [stdout]     |
[INFO] [stdout] 675 |         arity: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]    --> src/typing.rs:677:9
[INFO] [stdout]     |
[INFO] [stdout] 677 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:682:9
[INFO] [stdout]     |
[INFO] [stdout] 682 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:683:9
[INFO] [stdout]     |
[INFO] [stdout] 683 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:684:9
[INFO] [stdout]     |
[INFO] [stdout] 684 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `arity` is never read
[INFO] [stdout]    --> src/typing.rs:686:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |         arity: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `actual` is never read
[INFO] [stdout]    --> src/typing.rs:688:9
[INFO] [stdout]     |
[INFO] [stdout] 688 |         actual: usize,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:692:21
[INFO] [stdout]     |
[INFO] [stdout] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:692:41
[INFO] [stdout]     |
[INFO] [stdout] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stdout]     |                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:696:9
[INFO] [stdout]     |
[INFO] [stdout] 696 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `span` is never read
[INFO] [stdout]    --> src/typing.rs:698:9
[INFO] [stdout]     |
[INFO] [stdout] 698 |         span: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/typing.rs:700:9
[INFO] [stdout]     |
[INFO] [stdout] 700 |         size: u64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_span` is never read
[INFO] [stdout]    --> src/typing.rs:702:9
[INFO] [stdout]     |
[INFO] [stdout] 702 |         match_span: FileSpan,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `match_size` is never read
[INFO] [stdout]    --> src/typing.rs:704:9
[INFO] [stdout]     |
[INFO] [stdout] 704 |         match_size: u64,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:709:9
[INFO] [stdout]     |
[INFO] [stdout] 709 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]    --> src/typing.rs:711:9
[INFO] [stdout]     |
[INFO] [stdout] 711 |         index: u64,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]    --> src/typing.rs:713:9
[INFO] [stdout]     |
[INFO] [stdout] 713 |         size: u64,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:714:9
[INFO] [stdout]     |
[INFO] [stdout] 714 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:715:9
[INFO] [stdout]     |
[INFO] [stdout] 715 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:716:9
[INFO] [stdout]     |
[INFO] [stdout] 716 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:721:9
[INFO] [stdout]     |
[INFO] [stdout] 721 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `def` is never read
[INFO] [stdout]    --> src/typing.rs:722:9
[INFO] [stdout]     |
[INFO] [stdout] 722 |         def: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:723:9
[INFO] [stdout]     |
[INFO] [stdout] 723 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:724:9
[INFO] [stdout]     |
[INFO] [stdout] 724 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `classical` is never read
[INFO] [stdout]    --> src/typing.rs:726:9
[INFO] [stdout]     |
[INFO] [stdout] 726 |         classical: bool,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `name` is never read
[INFO] [stdout]    --> src/typing.rs:731:9
[INFO] [stdout]     |
[INFO] [stdout] 731 |         name: Symbol,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reg` is never read
[INFO] [stdout]    --> src/typing.rs:732:9
[INFO] [stdout]     |
[INFO] [stdout] 732 |         reg: FileSpan,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `stmt` is never read
[INFO] [stdout]    --> src/typing.rs:733:9
[INFO] [stdout]     |
[INFO] [stdout] 733 |         stmt: FileSpan,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 15.50s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.7
[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" "59a9eb37c2efb94060536f8a358d678b24bf0eb8f20719290c1237f96319f86c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a9eb37c2efb94060536f8a358d678b24bf0eb8f20719290c1237f96319f86c", kill_on_drop: false }`
[INFO] [stdout] 59a9eb37c2efb94060536f8a358d678b24bf0eb8f20719290c1237f96319f86c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b66d906497e110a9664b96110be08bd2509d6e46ab26200f27447519736dbec8
[INFO] running `Command { std: "docker" "start" "-a" "b66d906497e110a9664b96110be08bd2509d6e46ab26200f27447519736dbec8", kill_on_drop: false }`
[INFO] [stderr] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stderr]   --> src/lib.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 | #![deny(mutable_borrow_reservation_conflict)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `nightly_build`
[INFO] [stderr]   --> src/lib.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 | #![cfg_attr(all(nightly_build, doc), feature(doc_auto_cfg))]
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = help: consider using a Cargo feature instead
[INFO] [stderr]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]             [lints.rust]
[INFO] [stderr]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(nightly_build)'] }
[INFO] [stderr]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(nightly_build)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `path` is never read
[INFO] [stderr]    --> src/parser.rs:639:9
[INFO] [stderr]     |
[INFO] [stderr] 639 |         path: PathBuf,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `from` is never read
[INFO] [stderr]    --> src/parser.rs:640:9
[INFO] [stderr]     |
[INFO] [stderr] 640 |         from: Option<FileSpan>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `path` is never read
[INFO] [stderr]    --> src/parser.rs:645:9
[INFO] [stderr]     |
[INFO] [stderr] 645 |         path: PathBuf,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `from` is never read
[INFO] [stderr]    --> src/parser.rs:646:9
[INFO] [stderr]     |
[INFO] [stderr] 646 |         from: Option<FileSpan>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `error` is never read
[INFO] [stderr]    --> src/parser.rs:648:9
[INFO] [stderr]     |
[INFO] [stderr] 648 |         error: std::io::Error,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `path` is never read
[INFO] [stderr]    --> src/parser.rs:653:9
[INFO] [stderr]     |
[INFO] [stderr] 653 |         path: PathBuf,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `from` is never read
[INFO] [stderr]    --> src/parser.rs:654:9
[INFO] [stderr]     |
[INFO] [stderr] 654 |         from: Option<FileSpan>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `error` is never read
[INFO] [stderr]    --> src/parser.rs:656:9
[INFO] [stderr]     |
[INFO] [stderr] 656 |         error: Box<dyn std::error::Error>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]    --> src/parser.rs:660:20
[INFO] [stderr]     |
[INFO] [stderr] 660 |     InvalidToken { span: FileSpan },
[INFO] [stderr]     |                    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `token` is never read
[INFO] [stderr]    --> src/parser.rs:664:9
[INFO] [stderr]     |
[INFO] [stderr] 664 |         token: String,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `expected` is never read
[INFO] [stderr]    --> src/parser.rs:665:9
[INFO] [stderr]     |
[INFO] [stderr] 665 |         expected: Vec<String>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]    --> src/parser.rs:666:9
[INFO] [stderr]     |
[INFO] [stderr] 666 |         span: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `expected` is never read
[INFO] [stderr]    --> src/parser.rs:671:9
[INFO] [stderr]     |
[INFO] [stderr] 671 |         expected: Vec<String>,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]    --> src/parser.rs:672:9
[INFO] [stderr]     |
[INFO] [stderr] 672 |         span: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stack` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1053:9
[INFO] [stderr]      |
[INFO] [stderr] 1053 |     pub stack: Vec<(Symbol, FileSpan)>,
[INFO] [stderr]      |         ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `kind` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1055:9
[INFO] [stderr]      |
[INFO] [stderr] 1055 |     pub kind: LinearizeErrorKind,
[INFO] [stderr]      |         ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1063:20
[INFO] [stderr]      |
[INFO] [stderr] 1063 |     DivideByZero { span: FileSpan },
[INFO] [stderr]      |                    ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1067:23
[INFO] [stderr]      |
[INFO] [stderr] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stderr]      |                       ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1067:39
[INFO] [stderr]      |
[INFO] [stderr] 1067 |     ApproximateFail { span: FileSpan, value: f32 },
[INFO] [stderr]      |                                       ^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1070:25
[INFO] [stderr]      |
[INFO] [stderr] 1070 |     NumericalOverflow { span: FileSpan },
[INFO] [stderr]      |                         ^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `a` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1075:9
[INFO] [stderr]      |
[INFO] [stderr] 1075 |         a: FileSpan,
[INFO] [stderr]      |         ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]     --> src/translate/mod.rs:1077:9
[INFO] [stderr]      |
[INFO] [stderr] 1077 |         b: FileSpan,
[INFO] [stderr]      |         ^
[INFO] [stderr]      |
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:611:9
[INFO] [stderr]     |
[INFO] [stderr] 611 |         name: Span<Symbol>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `decl` is never read
[INFO] [stderr]    --> src/typing.rs:612:9
[INFO] [stderr]     |
[INFO] [stderr] 612 |         decl: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev` is never read
[INFO] [stderr]    --> src/typing.rs:613:9
[INFO] [stderr]     |
[INFO] [stderr] 613 |         prev: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:618:9
[INFO] [stderr]     |
[INFO] [stderr] 618 |         name: Span<Symbol>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `decl` is never read
[INFO] [stderr]    --> src/typing.rs:619:9
[INFO] [stderr]     |
[INFO] [stderr] 619 |         decl: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev` is never read
[INFO] [stderr]    --> src/typing.rs:620:9
[INFO] [stderr]     |
[INFO] [stderr] 620 |         prev: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:625:9
[INFO] [stderr]     |
[INFO] [stderr] 625 |         name: Span<Symbol>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `decl` is never read
[INFO] [stderr]    --> src/typing.rs:626:9
[INFO] [stderr]     |
[INFO] [stderr] 626 |         decl: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev` is never read
[INFO] [stderr]    --> src/typing.rs:627:9
[INFO] [stderr]     |
[INFO] [stderr] 627 |         prev: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `cycle` is never read
[INFO] [stderr]    --> src/typing.rs:636:9
[INFO] [stderr]     |
[INFO] [stderr] 636 |         cycle: Vec<(FileSpan, FileSpan)>,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg` is never read
[INFO] [stderr]    --> src/typing.rs:640:24
[INFO] [stderr]     |
[INFO] [stderr] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `decl` is never read
[INFO] [stderr]    --> src/typing.rs:640:39
[INFO] [stderr]     |
[INFO] [stderr] 640 |     ZeroSizeRegister { reg: FileSpan, decl: FileSpan },
[INFO] [stderr]     |                                       ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg` is never read
[INFO] [stderr]    --> src/typing.rs:644:9
[INFO] [stderr]     |
[INFO] [stderr] 644 |         reg: Span<Reg>,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `decl` is never read
[INFO] [stderr]    --> src/typing.rs:645:9
[INFO] [stderr]     |
[INFO] [stderr] 645 |         decl: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `prev` is never read
[INFO] [stderr]    --> src/typing.rs:646:9
[INFO] [stderr]     |
[INFO] [stderr] 646 |         prev: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:651:9
[INFO] [stderr]     |
[INFO] [stderr] 651 |         name: Symbol,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:652:9
[INFO] [stderr]     |
[INFO] [stderr] 652 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]    --> src/typing.rs:653:9
[INFO] [stderr]     |
[INFO] [stderr] 653 |         span: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg` is never read
[INFO] [stderr]    --> src/typing.rs:659:9
[INFO] [stderr]     |
[INFO] [stderr] 659 |         reg: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/typing.rs:661:9
[INFO] [stderr]     |
[INFO] [stderr] 661 |         value: FileSpan,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:662:9
[INFO] [stderr]     |
[INFO] [stderr] 662 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg_size` is never read
[INFO] [stderr]    --> src/typing.rs:664:9
[INFO] [stderr]     |
[INFO] [stderr] 664 |         reg_size: u64,
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value_size` is never read
[INFO] [stderr]    --> src/typing.rs:666:9
[INFO] [stderr]     |
[INFO] [stderr] 666 |         value_size: u64,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:671:9
[INFO] [stderr]     |
[INFO] [stderr] 671 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `def` is never read
[INFO] [stderr]    --> src/typing.rs:672:9
[INFO] [stderr]     |
[INFO] [stderr] 672 |         def: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:673:9
[INFO] [stderr]     |
[INFO] [stderr] 673 |         name: Symbol,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `arity` is never read
[INFO] [stderr]    --> src/typing.rs:675:9
[INFO] [stderr]     |
[INFO] [stderr] 675 |         arity: usize,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `actual` is never read
[INFO] [stderr]    --> src/typing.rs:677:9
[INFO] [stderr]     |
[INFO] [stderr] 677 |         actual: usize,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:682:9
[INFO] [stderr]     |
[INFO] [stderr] 682 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `def` is never read
[INFO] [stderr]    --> src/typing.rs:683:9
[INFO] [stderr]     |
[INFO] [stderr] 683 |         def: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:684:9
[INFO] [stderr]     |
[INFO] [stderr] 684 |         name: Symbol,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `arity` is never read
[INFO] [stderr]    --> src/typing.rs:686:9
[INFO] [stderr]     |
[INFO] [stderr] 686 |         arity: usize,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `actual` is never read
[INFO] [stderr]    --> src/typing.rs:688:9
[INFO] [stderr]     |
[INFO] [stderr] 688 |         actual: usize,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:692:21
[INFO] [stderr]     |
[INFO] [stderr] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stderr]     |                     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:692:41
[INFO] [stderr]     |
[INFO] [stderr] 692 |     UndefinedGate { name: Span<Symbol>, stmt: FileSpan },
[INFO] [stderr]     |                                         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:696:9
[INFO] [stderr]     |
[INFO] [stderr] 696 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `span` is never read
[INFO] [stderr]    --> src/typing.rs:698:9
[INFO] [stderr]     |
[INFO] [stderr] 698 |         span: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `size` is never read
[INFO] [stderr]    --> src/typing.rs:700:9
[INFO] [stderr]     |
[INFO] [stderr] 700 |         size: u64,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `match_span` is never read
[INFO] [stderr]    --> src/typing.rs:702:9
[INFO] [stderr]     |
[INFO] [stderr] 702 |         match_span: FileSpan,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `match_size` is never read
[INFO] [stderr]    --> src/typing.rs:704:9
[INFO] [stderr]     |
[INFO] [stderr] 704 |         match_size: u64,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:709:9
[INFO] [stderr]     |
[INFO] [stderr] 709 |         name: Symbol,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]    --> src/typing.rs:711:9
[INFO] [stderr]     |
[INFO] [stderr] 711 |         index: u64,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `size` is never read
[INFO] [stderr]    --> src/typing.rs:713:9
[INFO] [stderr]     |
[INFO] [stderr] 713 |         size: u64,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg` is never read
[INFO] [stderr]    --> src/typing.rs:714:9
[INFO] [stderr]     |
[INFO] [stderr] 714 |         reg: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `def` is never read
[INFO] [stderr]    --> src/typing.rs:715:9
[INFO] [stderr]     |
[INFO] [stderr] 715 |         def: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:716:9
[INFO] [stderr]     |
[INFO] [stderr] 716 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:721:9
[INFO] [stderr]     |
[INFO] [stderr] 721 |         name: Symbol,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `def` is never read
[INFO] [stderr]    --> src/typing.rs:722:9
[INFO] [stderr]     |
[INFO] [stderr] 722 |         def: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:723:9
[INFO] [stderr]     |
[INFO] [stderr] 723 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg` is never read
[INFO] [stderr]    --> src/typing.rs:724:9
[INFO] [stderr]     |
[INFO] [stderr] 724 |         reg: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `classical` is never read
[INFO] [stderr]    --> src/typing.rs:726:9
[INFO] [stderr]     |
[INFO] [stderr] 726 |         classical: bool,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `name` is never read
[INFO] [stderr]    --> src/typing.rs:731:9
[INFO] [stderr]     |
[INFO] [stderr] 731 |         name: Symbol,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg` is never read
[INFO] [stderr]    --> src/typing.rs:732:9
[INFO] [stderr]     |
[INFO] [stderr] 732 |         reg: FileSpan,
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `stmt` is never read
[INFO] [stderr]    --> src/typing.rs:733:9
[INFO] [stderr]     |
[INFO] [stderr] 733 |         stmt: FileSpan,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `openqasm` (lib) generated 78 warnings
[INFO] [stderr] warning: `openqasm` (lib test) generated 78 warnings (78 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.7
[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/debug/deps/openqasm-04d90f83373ff832)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test translate::value::int_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests openqasm
[INFO] [stderr] error[E0557]: feature has been removed
[INFO] [stderr]   --> src/lib.rs:85:46
[INFO] [stderr]    |
[INFO] [stderr] 85 | #![cfg_attr(all(nightly_build, doc), feature(doc_auto_cfg))]
[INFO] [stderr]    |                                              ^^^^^^^^^^^^ feature has been removed
[INFO] [stderr]    |
[INFO] [stderr]    = note: removed in 1.92.0; see <https://github.com/rust-lang/rust/pull/138907> for more information
[INFO] [stderr]    = note: merged into `doc_cfg`
[INFO] [stderr] 
[INFO] [stderr] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 <https://github.com/rust-lang/rust/issues/59159> for more information
[INFO] [stderr]   --> src/lib.rs:84:9
[INFO] [stderr]    |
[INFO] [stderr] 84 | #![deny(mutable_borrow_reservation_conflict)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0557`.
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0d162b25edd5bf0dba9a22e83b614f1113e90474/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name openqasm --test src/lib.rs --test-run-directory /opt/rustwide/workdir --extern lalrpop_util=/opt/rustwide/target/debug/deps/liblalrpop_util-5febe4faa3423c59.rlib --extern logos=/opt/rustwide/target/debug/deps/liblogos-b25ef4d52c6c08d6.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-0f364afa544814e4.rlib --extern openqasm=/opt/rustwide/target/debug/deps/libopenqasm-cd0a3a6c40b9349e.rlib --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-7b761c6ac856e568.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-97a0b7a0fe4e7f61.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-21d2ca16bb6402da.rlib -L dependency=/opt/rustwide/target/debug/deps -C embed-bitcode=no --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("ariadne", "default", "pretty", "serde"))' --cfg nightly_build --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness.
[INFO] running `Command { std: "docker" "inspect" "b66d906497e110a9664b96110be08bd2509d6e46ab26200f27447519736dbec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b66d906497e110a9664b96110be08bd2509d6e46ab26200f27447519736dbec8", kill_on_drop: false }`
[INFO] [stdout] b66d906497e110a9664b96110be08bd2509d6e46ab26200f27447519736dbec8
