[INFO] cloning repository https://github.com/Strophox/falling-tetromino-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Strophox/falling-tetromino-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrophox%2Ffalling-tetromino-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrophox%2Ffalling-tetromino-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2832f79e4d26a8c94a4ca234de420fc017a9808
[INFO] testing Strophox/falling-tetromino-engine against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStrophox%2Ffalling-tetromino-engine" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Strophox/falling-tetromino-engine
[INFO] finished tweaking git repo https://github.com/Strophox/falling-tetromino-engine
[INFO] tweaked toml for git repo https://github.com/Strophox/falling-tetromino-engine written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Strophox/falling-tetromino-engine on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Strophox/falling-tetromino-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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.116
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[INFO] [stdout] 7c5de6c72175c86fbf70a72a2ed4418572ee0134e36b2ddfd98ba454d90e12c6
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[INFO] running `Command { std: "docker" "inspect" "7c5de6c72175c86fbf70a72a2ed4418572ee0134e36b2ddfd98ba454d90e12c6", kill_on_drop: false }`
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[INFO] [stdout] ec64dec3dc2c0c3b3d83feae181ee70224e8be5c3869276dd8167768666e0f7e
[INFO] running `Command { std: "docker" "start" "-a" "ec64dec3dc2c0c3b3d83feae181ee70224e8be5c3869276dd8167768666e0f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling falling-tetromino-engine v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.92s
[INFO] running `Command { std: "docker" "inspect" "ec64dec3dc2c0c3b3d83feae181ee70224e8be5c3869276dd8167768666e0f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec64dec3dc2c0c3b3d83feae181ee70224e8be5c3869276dd8167768666e0f7e", kill_on_drop: false }`
[INFO] [stdout] ec64dec3dc2c0c3b3d83feae181ee70224e8be5c3869276dd8167768666e0f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce03614fe39c52f72baa4afb307f86c0ad1a60d63a428a0d3f61e4da46750549
[INFO] running `Command { std: "docker" "start" "-a" "ce03614fe39c52f72baa4afb307f86c0ad1a60d63a428a0d3f61e4da46750549", kill_on_drop: false }`
[INFO] [stderr]    Compiling falling-tetromino-engine v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "ce03614fe39c52f72baa4afb307f86c0ad1a60d63a428a0d3f61e4da46750549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce03614fe39c52f72baa4afb307f86c0ad1a60d63a428a0d3f61e4da46750549", kill_on_drop: false }`
[INFO] [stdout] ce03614fe39c52f72baa4afb307f86c0ad1a60d63a428a0d3f61e4da46750549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba78796be10bff81c9de0b0a5eabfaaf63c009df371d3db980e594209b0347e7
[INFO] running `Command { std: "docker" "start" "-a" "ba78796be10bff81c9de0b0a5eabfaaf63c009df371d3db980e594209b0347e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/falling_tetromino_engine-c497280696d4de0a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests falling_tetromino_engine
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - DelayParameters (line 161) ... FAILED
[INFO] [stdout] test src/lib.rs - Modifier::descriptor (line 458) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - Modifier::descriptor (line 462) ... FAILED
[INFO] [stdout] test src/lib.rs - Modifier::descriptor (line 466) ... FAILED
[INFO] [stdout] test src/lib.rs - Modifier::mod_function (line 484) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - DelayParameters (line 161) stdout ----
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]    --> src/lib.rs:166:2
[INFO] [stdout]     |
[INFO] [stdout] 166 | }
[INFO] [stdout]     |  ^ help: add `;` here
[INFO] [stdout] 167 | } _doctest_main_src_lib_rs_161_0() }
[INFO] [stdout]     | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `initial_fall_delay` in this scope
[INFO] [stdout]    --> src/lib.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     initial_fall_delay.mul_ennf64(
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `multiplier` in this scope
[INFO] [stdout]    --> src/lib.rs:164:9
[INFO] [stdout]     |
[INFO] [stdout] 164 |         multiplier.get().powf(lineclears) - subtrahend.get() * lineclears
[INFO] [stdout]     |         ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `subtrahend` in this scope
[INFO] [stdout]    --> src/lib.rs:164:45
[INFO] [stdout]     |
[INFO] [stdout] 164 |         multiplier.get().powf(lineclears) - subtrahend.get() * lineclears
[INFO] [stdout]     |                                             ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Modifier::descriptor (line 458) stdout ----
[INFO] [stdout] error: free function without a body
[INFO] [stdout]    --> src/lib.rs:459:1
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, ..., argX: TX) -> Modifier;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 help: provide a definition for the function: `{ <body> }`
[INFO] [stdout] 
[INFO] [stdout] error: `...` must be the last argument of a C-variadic function
[INFO] [stdout]    --> src/lib.rs:459:23
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, ..., argX: TX) -> Modifier;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `T1` in this scope
[INFO] [stdout]    --> src/lib.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, ..., argX: TX) -> Modifier;
[INFO] [stdout]     |                   ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `TX` in this scope
[INFO] [stdout]    --> src/lib.rs:459:34
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, ..., argX: TX) -> Modifier;
[INFO] [stdout]     |                                  ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Modifier` in this scope
[INFO] [stdout]    --> src/lib.rs:459:41
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, ..., argX: TX) -> Modifier;
[INFO] [stdout]     |                                         ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 458 + use falling_tetromino_engine::Modifier;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] warning: missing pattern for `...` argument
[INFO] [stdout]    --> src/lib.rs:459:23
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, ..., argX: TX) -> Modifier;
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[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: for more information, see issue #145544 <https://github.com/rust-lang/rust/issues/145544>
[INFO] [stdout]     = note: `#[warn(varargs_without_pattern)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: name the argument, or use `_` to continue ignoring it
[INFO] [stdout]     |
[INFO] [stdout] 459 | fn modifier(arg1: T1, _: ..., argX: TX) -> Modifier;
[INFO] [stdout]     |                       ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `GameState` in this scope
[INFO] [stdout]   --> src/lib.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | let GameState { board, .. } = game.state();
[INFO] [stdout]    |     ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GameTime`
[INFO] [stdout]   --> src/lib.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | game.update(GameTime::from_secs(5.0), Some(button_change));
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type `GameTime`
[INFO] [stdout]    |
[INFO] [stdout] help: a type alias with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 21 | game.update(InGameTime::from_secs(5.0), Some(button_change));
[INFO] [stdout]    |             ++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `GameTime`
[INFO] [stdout]   --> src/lib.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | game.update(GameTime::from_secs(7.0), None);
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type `GameTime`
[INFO] [stdout]    |
[INFO] [stdout] help: a type alias with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 27 | game.update(InGameTime::from_secs(7.0), None);
[INFO] [stdout]    |             ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Modifier::descriptor (line 462) stdout ----
[INFO] [stdout] error: free function without a body
[INFO] [stdout]    --> src/lib.rs:463:1
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]     |                                                                 |
[INFO] [stdout]     |                                                                 help: provide a definition for the function: `{ <body> }`
[INFO] [stdout] 
[INFO] [stdout] error: `...` must be the last argument of a C-variadic function
[INFO] [stdout]    --> src/lib.rs:463:43
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `GameBuilder` in this scope
[INFO] [stdout]    --> src/lib.rs:463:20
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 462 + use falling_tetromino_engine::GameBuilder;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `T1` in this scope
[INFO] [stdout]    --> src/lib.rs:463:39
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     |                                       ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `TX` in this scope
[INFO] [stdout]    --> src/lib.rs:463:54
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     |                                                      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Game` in this scope
[INFO] [stdout]    --> src/lib.rs:463:61
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     |                                                             ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 462 + use falling_tetromino_engine::Game;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] warning: missing pattern for `...` argument
[INFO] [stdout]    --> src/lib.rs:463:43
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, ..., argX: TX) -> Game;
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout]     |
[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: for more information, see issue #145544 <https://github.com/rust-lang/rust/issues/145544>
[INFO] [stdout]     = note: `#[warn(varargs_without_pattern)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: name the argument, or use `_` to continue ignoring it
[INFO] [stdout]     |
[INFO] [stdout] 463 | fn build(builder: &GameBuilder, arg1: T1, _: ..., argX: TX) -> Game;
[INFO] [stdout]     |                                           ++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Modifier::descriptor (line 466) stdout ----
[INFO] [stdout] error: unexpected token: `...`
[INFO] [stdout]    --> src/lib.rs:467:46
[INFO] [stdout]     |
[INFO] [stdout] 467 | let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `..` for an exclusive range
[INFO] [stdout]     |
[INFO] [stdout] 467 - let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout] 467 + let mod_args = serde_json::to_string(&(arg1, .., argX)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] help: or `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout] 467 - let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout] 467 + let mod_args = serde_json::to_string(&(arg1, ..=, argX)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0586]: inclusive range with no end
[INFO] [stdout]    --> src/lib.rs:467:46
[INFO] [stdout]     |
[INFO] [stdout] 467 | let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout]     |                                              ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: inclusive ranges must be bounded at the end (`..=b` or `a..=b`)
[INFO] [stdout] help: use `..` instead
[INFO] [stdout]     |
[INFO] [stdout] 467 - let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout] 467 + let mod_args = serde_json::to_string(&(arg1, .., argX)).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `arg1` in this scope
[INFO] [stdout]    --> src/lib.rs:467:40
[INFO] [stdout]     |
[INFO] [stdout] 467 | let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout]     |                                        ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `argX` in this scope
[INFO] [stdout]    --> src/lib.rs:467:51
[INFO] [stdout]     |
[INFO] [stdout] 467 | let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout]     |                                                   ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MOD_ID` in this scope
[INFO] [stdout]    --> src/lib.rs:468:28
[INFO] [stdout]     |
[INFO] [stdout] 468 | let descriptor = format!("{MOD_ID}\n{mod_args}");
[INFO] [stdout]     |                            ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]    --> src/lib.rs:467:16
[INFO] [stdout]     |
[INFO] [stdout] 467 | let mod_args = serde_json::to_string(&(arg1, ..., argX)).unwrap();
[INFO] [stdout]     |                ^^^^^^^^^^ use of unresolved module or unlinked crate `serde_json`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `serde_json`, use `cargo add serde_json` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433, E0586.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - Modifier::mod_function (line 484) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `mod_function` in this scope
[INFO] [stdout]    --> src/lib.rs:485:1
[INFO] [stdout]     |
[INFO] [stdout] 485 | mod_function = |point, config, init_vals, state, phase, msgs| { /* ... */ };
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to introduce a new binding
[INFO] [stdout]     |
[INFO] [stdout] 485 | let mod_function = |point, config, init_vals, state, phase, msgs| { /* ... */ };
[INFO] [stdout]     | +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout]     src/lib.rs - DelayParameters (line 161)
[INFO] [stdout]     src/lib.rs - Modifier::descriptor (line 458)
[INFO] [stdout]     src/lib.rs - Modifier::descriptor (line 462)
[INFO] [stdout]     src/lib.rs - Modifier::descriptor (line 466)
[INFO] [stdout]     src/lib.rs - Modifier::mod_function (line 484)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ba78796be10bff81c9de0b0a5eabfaaf63c009df371d3db980e594209b0347e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba78796be10bff81c9de0b0a5eabfaaf63c009df371d3db980e594209b0347e7", kill_on_drop: false }`
[INFO] [stdout] ba78796be10bff81c9de0b0a5eabfaaf63c009df371d3db980e594209b0347e7
