[INFO] cloning repository https://github.com/ajzaff/substrate-mfm-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ajzaff/substrate-mfm-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajzaff%2Fsubstrate-mfm-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajzaff%2Fsubstrate-mfm-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63222eb29832f04118f8cdc72a11fbb05f2643f5
[INFO] fixing ajzaff/substrate-mfm-engine against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajzaff%2Fsubstrate-mfm-engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ajzaff/substrate-mfm-engine
[INFO] finished tweaking git repo https://github.com/ajzaff/substrate-mfm-engine
[INFO] tweaked toml for git repo https://github.com/ajzaff/substrate-mfm-engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ajzaff/substrate-mfm-engine on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ajzaff/substrate-mfm-engine 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38
[INFO] running `Command { std: "docker" "start" "f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   lalrpop-util v0.19.5 removed features: lexer, regex
[INFO] [stderr]   log v0.4.14 (as host dependency) removed features: std
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling string_cache v0.8.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking weezl v0.1.4
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pico-args v0.4.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking gif v0.11.1
[INFO] [stderr]     Checking bytemuck v1.5.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking enquote v1.0.3
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking stderrlog v0.5.1
[INFO] [stderr]    Compiling regex v1.4.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.5
[INFO] [stderr]    Compiling lalrpop v0.19.5
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]    Compiling substrate-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating build.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/ewimops.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/bin/../runtime/mfm.rs (1 fix)
[INFO] [stderr]    Migrating src/bin/ewar.rs from 2018 edition to 2021
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] [stderr] crater-edition-check: substrate-engine v0.1.0 (/opt/rustwide/workdir) updating edition from 2018 to 2021
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking lalrpop-util v0.19.5
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.4
[INFO] [stderr]    Compiling lalrpop v0.19.5
[INFO] [stderr]    Compiling substrate-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::RngCore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DenseGrid`
[INFO] [stdout]   --> src/bin/ewimops.rs:10:46
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::runtime::mfm::{select_symmetries, DenseGrid, EventWindow, Rand, SparseGrid};
[INFO] [stdout]    |                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/bin/ewimops.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]    |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:3997:31
[INFO] [stdout]      |
[INFO] [stdout] 3997 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]      |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:7773:31
[INFO] [stdout]      |
[INFO] [stdout] 7773 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]      |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11357:38
[INFO] [stdout]       |
[INFO] [stdout] 11357 | pub(crate) use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]       |                                      ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]      --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]       |
[INFO] [stdout]    10 | #[cfg(feature = "lexer")]
[INFO] [stdout]       |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]    11 | pub mod lexer;
[INFO] [stdout]       |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::RngCore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::RngCore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::RngCore`
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::RngCore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DenseGrid`
[INFO] [stdout]   --> src/bin/ewimops.rs:10:46
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::runtime::mfm::{select_symmetries, DenseGrid, EventWindow, Rand, SparseGrid};
[INFO] [stdout]    |                                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::trace`
[INFO] [stdout]   --> src/bin/ewimops.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use log::trace;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:1115:34
[INFO] [stdout]      |
[INFO] [stdout] 1115 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventWindow`
[INFO] [stdout]  --> src/bin/../runtime/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mfm::{EventWindow, Metadata};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         (2, -1) => 13,
[INFO] [stdout]     |         ------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 209 |         (2, -1) => 19,
[INFO] [stdout]     |         ^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         (2, 1) => 14,
[INFO] [stdout]     |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 210 |         (2, 1) => 20,
[INFO] [stdout]     |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:4891:34
[INFO] [stdout]      |
[INFO] [stdout] 4891 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]    |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:3997:31
[INFO] [stdout]      |
[INFO] [stdout] 3997 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]      |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:7773:31
[INFO] [stdout]      |
[INFO] [stdout] 7773 |     use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]      |                               ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::__lalrpop_util::lexer`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11357:38
[INFO] [stdout]       |
[INFO] [stdout] 11357 | pub(crate) use self::__lalrpop_util::lexer::Token;
[INFO] [stdout]       |                                      ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]      --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]       |
[INFO] [stdout]    10 | #[cfg(feature = "lexer")]
[INFO] [stdout]       |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]    11 | pub mod lexer;
[INFO] [stdout]       |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:8357:34
[INFO] [stdout]      |
[INFO] [stdout] 8357 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11237:45
[INFO] [stdout]       |
[INFO] [stdout] 11237 |     pub fn new_builder() -> __lalrpop_util::lexer::MatcherBuilder {
[INFO] [stdout]       |                                             ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]      --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]       |
[INFO] [stdout]    10 | #[cfg(feature = "lexer")]
[INFO] [stdout]       |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]    11 | pub mod lexer;
[INFO] [stdout]       |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11354:25
[INFO] [stdout]       |
[INFO] [stdout] 11354 |         __lalrpop_util::lexer::MatcherBuilder::new(__strs.iter().copied()).unwrap()
[INFO] [stdout]       |                         ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]      --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]       |
[INFO] [stdout]    10 | #[cfg(feature = "lexer")]
[INFO] [stdout]       |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]    11 | pub mod lexer;
[INFO] [stdout]       |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `lalrpop_util`
[INFO] [stdout]   --> src/code.rs:23:62
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ParseError(lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'input>, &'input str>),
[INFO] [stdout]    |                                                              ^^^^^ could not find `lexer` in `lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:1115:34
[INFO] [stdout]      |
[INFO] [stdout] 1115 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `lalrpop_util`
[INFO] [stdout]   --> src/code.rs:34:65
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<'input> From<lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'input>, &'input str>>
[INFO] [stdout]    |                                                                 ^^^^^ could not find `lexer` in `lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `lalrpop_util`
[INFO] [stdout]   --> src/code.rs:38:58
[INFO] [stdout]    |
[INFO] [stdout] 38 |         x: lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'input>, &'input str>,
[INFO] [stdout]    |                                                          ^^^^^ could not find `lexer` in `lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:4891:34
[INFO] [stdout]      |
[INFO] [stdout] 4891 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[ignore]` attribute cannot be used on macro calls
[INFO] [stdout]   --> src/code.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[ignore = "unused"]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[ignore]` can only be applied to functions
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scale` and `random_seed` are never read
[INFO] [stdout]   --> src/bin/ewimops.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct Cli {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 55 |     scale: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     random_seed: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoElement` and `StackUnderflow` are never constructed
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |   NoElement,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |   StackUnderflow, // TODO: add context
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RuntimeImpl` is never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait RuntimeImpl {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Cursor {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 65 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VOID` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const VOID: char = ' ';
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const EMPTY: char = '.';
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const OCCUPIED: char = 'x';
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNKNOWN` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const UNKNOWN: char = '?';
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BAD` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BAD: char = '!';
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinimalEventWindow` is never constructed
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct MinimalEventWindow<'a, R: RngCore> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl<'a, R: RngCore> MinimalEventWindow<'a, R> {
[INFO] [stdout]    | ---------------------------------------------- associated function in this implementation
[INFO] [stdout] 86 |     pub fn new(rng: &'a mut R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sample_symmetries` is never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:283:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | pub fn sample_symmetries<R: RngCore>(r: &mut R, s: Symmetries) -> Symmetries {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_event_window` is never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub fn debug_event_window<T: EventWindow>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DenseGrid` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct DenseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_scale` are never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 369 | impl<'a, R: RngCore> DenseGrid<'a, R> {
[INFO] [stdout]     | ------------------------------------- associated functions in this implementation
[INFO] [stdout] 370 |     pub fn new(rng: &'a mut R, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn with_scale(rng: &'a mut R, scale: usize, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scale` is never read
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:499:5
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub struct SparseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 499 |     scale: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteNumber` is never constructed
[INFO] [stdout]  --> src/bin/../base/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SiteNumber(pub u8);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../base/color.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Color {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 15 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> src/bin/../ast.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Node<'input> {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]    --> src/bin/../ast.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct File<'input> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Instruction::InstructionParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:7755:9
[INFO] [stdout]      |
[INFO] [stdout] 7755 | pub use self::__parse__Instruction::InstructionParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Metadata::MetadataParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11221:9
[INFO] [stdout]       |
[INFO] [stdout] 11221 | pub use self::__parse__Metadata::MetadataParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:8357:34
[INFO] [stdout]      |
[INFO] [stdout] 8357 |         builder: __lalrpop_util::lexer::MatcherBuilder,
[INFO] [stdout]      |                                  ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]      |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]      |
[INFO] [stdout]   10 | #[cfg(feature = "lexer")]
[INFO] [stdout]      |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]   11 | pub mod lexer;
[INFO] [stdout]      |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventWindow`
[INFO] [stdout]  --> src/bin/../runtime/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mfm::{EventWindow, Metadata};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11237:45
[INFO] [stdout]       |
[INFO] [stdout] 11237 |     pub fn new_builder() -> __lalrpop_util::lexer::MatcherBuilder {
[INFO] [stdout]       |                                             ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]      --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]       |
[INFO] [stdout]    10 | #[cfg(feature = "lexer")]
[INFO] [stdout]       |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]    11 | pub mod lexer;
[INFO] [stdout]       |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         (2, -1) => 13,
[INFO] [stdout]     |         ------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 209 |         (2, -1) => 19,
[INFO] [stdout]     |         ^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         (2, 1) => 14,
[INFO] [stdout]     |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 210 |         (2, 1) => 20,
[INFO] [stdout]     |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `__lalrpop_util`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11354:25
[INFO] [stdout]       |
[INFO] [stdout] 11354 |         __lalrpop_util::lexer::MatcherBuilder::new(__strs.iter().copied()).unwrap()
[INFO] [stdout]       |                         ^^^^^ could not find `lexer` in `__lalrpop_util`
[INFO] [stdout]       |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]      --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]       |
[INFO] [stdout]    10 | #[cfg(feature = "lexer")]
[INFO] [stdout]       |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout]    11 | pub mod lexer;
[INFO] [stdout]       |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventWindow`
[INFO] [stdout]  --> src/bin/../runtime/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mfm::{EventWindow, Metadata};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         (2, -1) => 13,
[INFO] [stdout]     |         ------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 209 |         (2, -1) => 19,
[INFO] [stdout]     |         ^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `lalrpop_util`
[INFO] [stdout]   --> src/code.rs:23:62
[INFO] [stdout]    |
[INFO] [stdout] 23 |     ParseError(lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'input>, &'input str>),
[INFO] [stdout]    |                                                              ^^^^^ could not find `lexer` in `lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         (2, 1) => 14,
[INFO] [stdout]     |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 210 |         (2, 1) => 20,
[INFO] [stdout]     |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `lalrpop_util`
[INFO] [stdout]   --> src/code.rs:34:65
[INFO] [stdout]    |
[INFO] [stdout] 34 | impl<'input> From<lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'input>, &'input str>>
[INFO] [stdout]    |                                                                 ^^^^^ could not find `lexer` in `lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EventWindow`
[INFO] [stdout]  --> src/bin/../runtime/mod.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mfm::{EventWindow, Metadata};
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `lexer` in `lalrpop_util`
[INFO] [stdout]   --> src/code.rs:38:58
[INFO] [stdout]    |
[INFO] [stdout] 38 |         x: lalrpop_util::ParseError<usize, lalrpop_util::lexer::Token<'input>, &'input str>,
[INFO] [stdout]    |                                                          ^^^^^ could not find `lexer` in `lalrpop_util`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lalrpop-util-0.19.5/src/lib.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[cfg(feature = "lexer")]
[INFO] [stdout]    |       ----------------- the item is gated behind the `lexer` feature
[INFO] [stdout] 11 | pub mod lexer;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |         (2, -1) => 13,
[INFO] [stdout]     |         ------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 209 |         (2, -1) => 19,
[INFO] [stdout]     |         ^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 204 |         (2, 1) => 14,
[INFO] [stdout]     |         ------ matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 210 |         (2, 1) => 20,
[INFO] [stdout]     |         ^^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[ignore]` attribute cannot be used on macro calls
[INFO] [stdout]   --> src/code.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[ignore = "unused"]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: `#[ignore]` can only be applied to functions
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/bin/ewar.rs:61:3
[INFO] [stdout]     |
[INFO] [stdout]  52 | struct Cli {
[INFO] [stdout]     |        --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  61 |   random_seed: u64,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  69 |   n: u32,
[INFO] [stdout]     |   ^
[INFO] [stdout] ...
[INFO] [stdout]  76 |   seed_element: Option<String>,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |   expect: Option<String>,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |   output: Output,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |   output_mode: OutputMode,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |   color: ColorMode,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |   checksum: bool,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoElement` and `StackUnderflow` are never constructed
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |   NoElement,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |   StackUnderflow, // TODO: add context
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RuntimeImpl` is never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait RuntimeImpl {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `reset` are never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Cursor {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 65 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   pub fn reset(&mut self, s: Symmetries) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const EMPTY: char = '.';
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const OCCUPIED: char = 'x';
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BAD` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BAD: char = '!';
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub trait EventWindow {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 65 |     /// Reset moves the center of the event window to a new arbitrarily selected site.
[INFO] [stdout] 66 |     fn reset(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bounds` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | struct Bounds {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DenseGrid` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct DenseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_scale` are never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 369 | impl<'a, R: RngCore> DenseGrid<'a, R> {
[INFO] [stdout]     | ------------------------------------- associated functions in this implementation
[INFO] [stdout] 370 |     pub fn new(rng: &'a mut R, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn with_scale(rng: &'a mut R, scale: usize, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Blit` is never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:463:11
[INFO] [stdout]     |
[INFO] [stdout] 463 | pub trait Blit {
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SparseGrid` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:495:12
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub struct SparseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_scale` are never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:505:12
[INFO] [stdout]     |
[INFO] [stdout] 504 | impl<'a, R: RngCore> SparseGrid<'a, R> {
[INFO] [stdout]     | -------------------------------------- associated functions in this implementation
[INFO] [stdout] 505 |     pub fn new(rng: &'a mut R, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 509 |     pub fn with_scale(rng: &'a mut R, scale: usize, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteNumber` is never constructed
[INFO] [stdout]  --> src/bin/../base/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SiteNumber(pub u8);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../base/color.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Color {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 15 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> src/bin/../ast.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Node<'input> {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]    --> src/bin/../ast.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct File<'input> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `scale` and `random_seed` are never read
[INFO] [stdout]   --> src/bin/ewimops.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct Cli {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 55 |     scale: u8,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     random_seed: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoElement` and `StackUnderflow` are never constructed
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |   NoElement,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |   StackUnderflow, // TODO: add context
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RuntimeImpl` is never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait RuntimeImpl {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Cursor {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 65 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VOID` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const VOID: char = ' ';
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const EMPTY: char = '.';
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const OCCUPIED: char = 'x';
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `UNKNOWN` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const UNKNOWN: char = '?';
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BAD` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BAD: char = '!';
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinimalEventWindow` is never constructed
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct MinimalEventWindow<'a, R: RngCore> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:86:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl<'a, R: RngCore> MinimalEventWindow<'a, R> {
[INFO] [stdout]    | ---------------------------------------------- associated function in this implementation
[INFO] [stdout] 86 |     pub fn new(rng: &'a mut R) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug_event_window` is never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:287:8
[INFO] [stdout]     |
[INFO] [stdout] 287 | pub fn debug_event_window<T: EventWindow>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DenseGrid` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct DenseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_scale` are never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 369 | impl<'a, R: RngCore> DenseGrid<'a, R> {
[INFO] [stdout]     | ------------------------------------- associated functions in this implementation
[INFO] [stdout] 370 |     pub fn new(rng: &'a mut R, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn with_scale(rng: &'a mut R, scale: usize, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `scale` is never read
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:499:5
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub struct SparseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 499 |     scale: usize,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteNumber` is never constructed
[INFO] [stdout]  --> src/bin/../base/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SiteNumber(pub u8);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../base/color.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Color {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 15 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> src/bin/../ast.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Node<'input> {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]    --> src/bin/../ast.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct File<'input> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Instruction::InstructionParser`
[INFO] [stdout]     --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:7755:9
[INFO] [stdout]      |
[INFO] [stdout] 7755 | pub use self::__parse__Instruction::InstructionParser;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::__parse__Metadata::MetadataParser`
[INFO] [stdout]      --> /opt/rustwide/target/debug/build/substrate-engine-5c316c4ac31d3a02/out/substrate.rs:11221:9
[INFO] [stdout]       |
[INFO] [stdout] 11221 | pub use self::__parse__Metadata::MetadataParser;
[INFO] [stdout]       |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]    --> src/bin/ewar.rs:61:3
[INFO] [stdout]     |
[INFO] [stdout]  52 | struct Cli {
[INFO] [stdout]     |        --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout]  61 |   random_seed: u64,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  69 |   n: u32,
[INFO] [stdout]     |   ^
[INFO] [stdout] ...
[INFO] [stdout]  76 |   seed_element: Option<String>,
[INFO] [stdout]     |   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |   expect: Option<String>,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  93 |   output: Output,
[INFO] [stdout]     |   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |   output_mode: OutputMode,
[INFO] [stdout]     |   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |   color: ColorMode,
[INFO] [stdout]     |   ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |   checksum: bool,
[INFO] [stdout]     |   ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Cli` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoElement` and `StackUnderflow` are never constructed
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:36:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |   NoElement,
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |   StackUnderflow, // TODO: add context
[INFO] [stdout]    |   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `RuntimeImpl` is never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub trait RuntimeImpl {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `reset` are never used
[INFO] [stdout]   --> src/bin/../runtime/mod.rs:65:10
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl Cursor {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 65 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |   pub fn reset(&mut self, s: Symmetries) {
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `EMPTY` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const EMPTY: char = '.';
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OCCUPIED` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:35:7
[INFO] [stdout]    |
[INFO] [stdout] 35 | const OCCUPIED: char = 'x';
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BAD` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const BAD: char = '!';
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reset` is never used
[INFO] [stdout]   --> src/bin/../runtime/mfm.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub trait EventWindow {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] 65 |     /// Reset moves the center of the event window to a new arbitrarily selected site.
[INFO] [stdout] 66 |     fn reset(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sample_symmetries` is never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:283:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | pub fn sample_symmetries<R: RngCore>(r: &mut R, s: Symmetries) -> Symmetries {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bounds` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 346 | struct Bounds {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DenseGrid` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:360:12
[INFO] [stdout]     |
[INFO] [stdout] 360 | pub struct DenseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_scale` are never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:370:12
[INFO] [stdout]     |
[INFO] [stdout] 369 | impl<'a, R: RngCore> DenseGrid<'a, R> {
[INFO] [stdout]     | ------------------------------------- associated functions in this implementation
[INFO] [stdout] 370 |     pub fn new(rng: &'a mut R, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 374 |     pub fn with_scale(rng: &'a mut R, scale: usize, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Blit` is never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:463:11
[INFO] [stdout]     |
[INFO] [stdout] 463 | pub trait Blit {
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SparseGrid` is never constructed
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:495:12
[INFO] [stdout]     |
[INFO] [stdout] 495 | pub struct SparseGrid<'a, R: RngCore> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `with_scale` are never used
[INFO] [stdout]    --> src/bin/../runtime/mfm.rs:505:12
[INFO] [stdout]     |
[INFO] [stdout] 504 | impl<'a, R: RngCore> SparseGrid<'a, R> {
[INFO] [stdout]     | -------------------------------------- associated functions in this implementation
[INFO] [stdout] 505 |     pub fn new(rng: &'a mut R, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 509 |     pub fn with_scale(rng: &'a mut R, scale: usize, size: (usize, usize)) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SiteNumber` is never constructed
[INFO] [stdout]  --> src/bin/../base/mod.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct SiteNumber(pub u8);
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/bin/../base/color.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Color {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 15 |   pub fn new() -> Self {
[INFO] [stdout]    |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Node` is never used
[INFO] [stdout]  --> src/bin/../ast.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Node<'input> {
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `File` is never constructed
[INFO] [stdout]    --> src/bin/../ast.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub struct File<'input> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `substrate-engine` (bin "ewac" test) due to 12 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `substrate-engine` (bin "ewac") due to 12 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38", kill_on_drop: false }`
[INFO] [stdout] f73b44d4151a0de913b74b353bff1ac1a0b661616c40eaca66f8af2251f38a38
