[INFO] cloning repository https://github.com/SedenionCas/sedenion-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SedenionCas/sedenion-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSedenionCas%2Fsedenion-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSedenionCas%2Fsedenion-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92d4ea26ac540643a5bdf7160e0629a05aa117c4
[INFO] testing SedenionCas/sedenion-engine against 1.85.0 for beta-1.86-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSedenionCas%2Fsedenion-engine" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SedenionCas/sedenion-engine on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SedenionCas/sedenion-engine
[INFO] finished tweaking git repo https://github.com/SedenionCas/sedenion-engine
[INFO] tweaked toml for git repo https://github.com/SedenionCas/sedenion-engine written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SedenionCas/sedenion-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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf v0.11.2
[INFO] [stderr]   Downloaded pest_derive v2.7.2
[INFO] [stderr]   Downloaded phf_generator v0.11.2
[INFO] [stderr]   Downloaded siphasher v0.3.11
[INFO] [stderr]   Downloaded phf_macros v0.11.2
[INFO] [stderr]   Downloaded phf_shared v0.11.2
[INFO] [stderr]   Downloaded pest_meta v2.7.2
[INFO] [stderr]   Downloaded pest_generator v2.7.2
[INFO] [stderr]   Downloaded ucd-trie v0.1.6
[INFO] [stderr]   Downloaded pest v2.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 194401624e2ae31efa27c9a55e184d0442e63c0315c04c8b1b50c8afa3b13688
[INFO] running `Command { std: "docker" "start" "-a" "194401624e2ae31efa27c9a55e184d0442e63c0315c04c8b1b50c8afa3b13688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "194401624e2ae31efa27c9a55e184d0442e63c0315c04c8b1b50c8afa3b13688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "194401624e2ae31efa27c9a55e184d0442e63c0315c04c8b1b50c8afa3b13688", kill_on_drop: false }`
[INFO] [stdout] 194401624e2ae31efa27c9a55e184d0442e63c0315c04c8b1b50c8afa3b13688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8e63ce20ddd861e90ebd34aa775c9547244c318fa562b0983a2ed262a2de063
[INFO] running `Command { std: "docker" "start" "-a" "d8e63ce20ddd861e90ebd34aa775c9547244c318fa562b0983a2ed262a2de063", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.87
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling bumpalo v3.13.0
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling wasm-bindgen v0.2.87
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.87
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.87
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.87
[INFO] [stderr]    Compiling pest v2.7.2
[INFO] [stderr]    Compiling pest_meta v2.7.2
[INFO] [stderr]    Compiling pest_generator v2.7.2
[INFO] [stderr]    Compiling pest_derive v2.7.2
[INFO] [stderr]    Compiling sedenion_engine v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pratt_parser::Assoc`
[INFO] [stdout]  --> src/parser/parser.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pest::{iterators::Pairs, pratt_parser::Assoc};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse_equation`
[INFO] [stdout]  --> src/parser/mod.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use parser::{parse, parse_equation};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/numeric_evaluator/evaluator.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             name => bail!("Syntax error: no function name found"),
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoEquals` and `EqualsCount` are never constructed
[INFO] [stdout]   --> src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum ParserError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8  |     NoEquals,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     #[error("Syntax error: too many equals signs")]
[INFO] [stdout] 10 |     EqualsCount,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnknownFunction` and `ParseFailure` are never constructed
[INFO] [stdout]   --> src/error.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum EvaluatorError {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 21 |     #[error("Syntax error: can't find function with the name '{0}'")]
[INFO] [stdout] 22 |     UnknownFunction(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     #[error("Error while parsing: {0}")]
[INFO] [stdout] 24 |     ParseFailure(ParserError),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvaluatorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_equation` is never used
[INFO] [stdout]    --> src/parser/parser.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn parse_equation(expression: &str) -> Result<Expr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Equals` is never constructed
[INFO] [stdout]   --> src/parser/token.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Op {
[INFO] [stdout]    |          -- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Op` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `optimize_expression` and `optimize_equation` are never used
[INFO] [stdout]   --> src/parser/token.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Optimize {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] 37 |     fn optimize_expression(self) -> Expr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     fn optimize_node(&self) -> Expr;
[INFO] [stdout] 39 |     fn optimize_equation(self) -> Expr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.48s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "d8e63ce20ddd861e90ebd34aa775c9547244c318fa562b0983a2ed262a2de063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e63ce20ddd861e90ebd34aa775c9547244c318fa562b0983a2ed262a2de063", kill_on_drop: false }`
[INFO] [stdout] d8e63ce20ddd861e90ebd34aa775c9547244c318fa562b0983a2ed262a2de063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ac2ab07dba89f3c157ddd16c9b122e3c8cebab9b8241d71dd8a8a3de89aecd1
[INFO] running `Command { std: "docker" "start" "-a" "9ac2ab07dba89f3c157ddd16c9b122e3c8cebab9b8241d71dd8a8a3de89aecd1", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stdout] warning: unused import: `pratt_parser::Assoc`
[INFO] [stdout]  --> src/parser/parser.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pest::{iterators::Pairs, pratt_parser::Assoc};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse_equation`
[INFO] [stdout]  --> src/parser/mod.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use parser::{parse, parse_equation};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/numeric_evaluator/evaluator.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             name => bail!("Syntax error: no function name found"),
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NoEquals` and `EqualsCount` are never constructed
[INFO] [stdout]   --> src/error.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub enum ParserError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8  |     NoEquals,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     #[error("Syntax error: too many equals signs")]
[INFO] [stdout] 10 |     EqualsCount,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnknownFunction` and `ParseFailure` are never constructed
[INFO] [stdout]   --> src/error.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum EvaluatorError {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 21 |     #[error("Syntax error: can't find function with the name '{0}'")]
[INFO] [stdout] 22 |     UnknownFunction(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     #[error("Error while parsing: {0}")]
[INFO] [stdout] 24 |     ParseFailure(ParserError),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvaluatorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_equation` is never used
[INFO] [stdout]    --> src/parser/parser.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn parse_equation(expression: &str) -> Result<Expr> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Equals` is never constructed
[INFO] [stdout]   --> src/parser/token.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum Op {
[INFO] [stdout]    |          -- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Equals,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Op` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `optimize_expression` and `optimize_equation` are never used
[INFO] [stdout]   --> src/parser/token.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Optimize {
[INFO] [stdout]    |           -------- methods in this trait
[INFO] [stdout] 37 |     fn optimize_expression(self) -> Expr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     fn optimize_node(&self) -> Expr;
[INFO] [stdout] 39 |     fn optimize_equation(self) -> Expr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sedenion_engine v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `pratt_parser::Assoc`
[INFO] [stdout]  --> src/parser/parser.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pest::{iterators::Pairs, pratt_parser::Assoc};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/numeric_evaluator/evaluator.rs:88:13
[INFO] [stdout]    |
[INFO] [stdout] 88 |             name => bail!("Syntax error: no function name found"),
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnknownFunction` and `ParseFailure` are never constructed
[INFO] [stdout]   --> src/error.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum EvaluatorError {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] 21 |     #[error("Syntax error: can't find function with the name '{0}'")]
[INFO] [stdout] 22 |     UnknownFunction(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 23 |     #[error("Error while parsing: {0}")]
[INFO] [stdout] 24 |     ParseFailure(ParserError),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EvaluatorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `optimize_equation` is never used
[INFO] [stdout]   --> src/parser/token.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait Optimize {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn optimize_equation(self) -> Expr;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "9ac2ab07dba89f3c157ddd16c9b122e3c8cebab9b8241d71dd8a8a3de89aecd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac2ab07dba89f3c157ddd16c9b122e3c8cebab9b8241d71dd8a8a3de89aecd1", kill_on_drop: false }`
[INFO] [stdout] 9ac2ab07dba89f3c157ddd16c9b122e3c8cebab9b8241d71dd8a8a3de89aecd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd1affaef6d087407e5a2de94ad4cb0ede1c0238e84aa1c587048068d8116a6a
[INFO] running `Command { std: "docker" "start" "-a" "bd1affaef6d087407e5a2de94ad4cb0ede1c0238e84aa1c587048068d8116a6a", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: unused import: `pratt_parser::Assoc`
[INFO] [stderr]  --> src/parser/parser.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 | use pest::{iterators::Pairs, pratt_parser::Assoc};
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `parse_equation`
[INFO] [stderr]  --> src/parser/mod.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub use parser::{parse, parse_equation};
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/numeric_evaluator/evaluator.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             name => bail!("Syntax error: no function name found"),
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `NoEquals` and `EqualsCount` are never constructed
[INFO] [stderr]   --> src/error.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 4  | pub enum ParserError {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 8  |     NoEquals,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 9  |     #[error("Syntax error: too many equals signs")]
[INFO] [stderr] 10 |     EqualsCount,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParserError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `UnknownFunction` and `ParseFailure` are never constructed
[INFO] [stderr]   --> src/error.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum EvaluatorError {
[INFO] [stderr]    |          -------------- variants in this enum
[INFO] [stderr] 21 |     #[error("Syntax error: can't find function with the name '{0}'")]
[INFO] [stderr] 22 |     UnknownFunction(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 23 |     #[error("Error while parsing: {0}")]
[INFO] [stderr] 24 |     ParseFailure(ParserError),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `EvaluatorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_equation` is never used
[INFO] [stderr]    --> src/parser/parser.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn parse_equation(expression: &str) -> Result<Expr> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Equals` is never constructed
[INFO] [stderr]   --> src/parser/token.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub enum Op {
[INFO] [stderr]    |          -- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 33 |     Equals,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Op` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `optimize_expression` and `optimize_equation` are never used
[INFO] [stderr]   --> src/parser/token.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub trait Optimize {
[INFO] [stderr]    |           -------- methods in this trait
[INFO] [stderr] 37 |     fn optimize_expression(self) -> Expr;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 38 |     fn optimize_node(&self) -> Expr;
[INFO] [stderr] 39 |     fn optimize_equation(self) -> Expr;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `UnknownFunction` and `ParseFailure` are never constructed
[INFO] [stderr]   --> src/error.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum EvaluatorError {
[INFO] [stderr]    |          -------------- variants in this enum
[INFO] [stderr] 21 |     #[error("Syntax error: can't find function with the name '{0}'")]
[INFO] [stderr] 22 |     UnknownFunction(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 23 |     #[error("Error while parsing: {0}")]
[INFO] [stderr] 24 |     ParseFailure(ParserError),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `EvaluatorError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `optimize_equation` is never used
[INFO] [stderr]   --> src/parser/token.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub trait Optimize {
[INFO] [stderr]    |           -------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn optimize_equation(self) -> Expr;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sedenion_engine` (lib) generated 8 warnings (run `cargo fix --lib -p sedenion_engine` to apply 2 suggestions)
[INFO] [stderr] warning: `sedenion_engine` (lib test) generated 4 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sedenion_engine-51ac8c835fc886b4)
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test tests::evaluator::test::can_eval_divide ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_modulus ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_order_of_operations ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_decimal ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_multiply ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_minus ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_plus ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_power ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_subtraction ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_unary ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_subtraction_in_expression ... ok
[INFO] [stdout] test tests::evaluator::test::can_parse_constants ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_monomial_plus ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_unary_in_expression ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_monomial_multiply ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_division ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_multiple_layers ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_division_in_expression ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_powers ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_double_powers_in_expression ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_one_division ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_one_division_in_expression ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_one_multiplication ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_one_multiplication_in_expression ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_functions ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_power_of_negative_one_in_expression ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_power_of_one ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_zero_addition_in_expression ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_zero_subtraction_in_expression ... ok
[INFO] [stdout] test tests::parser::test::can_parse_constants ... ok
[INFO] [stdout] test tests::parser::test::can_parse_modulus ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_power_of_one_in_expression ... ok
[INFO] [stdout] test tests::evaluator::test::can_eval_tests_wikipedia ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_zero_subtraction ... ok
[INFO] [stdout] test tests::parser::test::can_parse_minus ... ok
[INFO] [stdout] test tests::parser::test::can_parse_functions ... ok
[INFO] [stdout] test tests::parser::test::can_parse_equations ... ok
[INFO] [stdout] test tests::parser::test::can_parse_divide ... ok
[INFO] [stdout] test tests::parser::test::can_parse_multiply ... ok
[INFO] [stdout] test tests::parser::test::can_parse_order_of_operations ... ok
[INFO] [stdout] test tests::parser::test::can_parse_monomials ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_zero_addition ... ok
[INFO] [stdout] test tests::optimizer::test::can_optimize_power_of_negative_one ... ok
[INFO] [stdout] test tests::parser::test::can_parse_decimal ... ok
[INFO] [stdout] test tests::parser::test::can_parse_plus ... ok
[INFO] [stdout] test tests::parser::test::can_parse_power ... ok
[INFO] [stdout] test tests::round::test::test_rounding_negative_number_with_decimals ... ok
[INFO] [stdout] test tests::round::test::test_rounding_positive_number_to_int ... ok
[INFO] [stdout] test tests::round::test::test_rounding_negative_number_to_int ... ok
[INFO] [stdout] test tests::parser::test::can_parse_tests_wikipedia ... ok
[INFO] [stdout] test tests::round::test::test_rounding_zero ... ok
[INFO] [stdout] test tests::round::test::test_rounding_positive_number_with_decimals ... ok
[INFO] [stdout] test tests::round::test::test_rounding_large_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sedenion_engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd1affaef6d087407e5a2de94ad4cb0ede1c0238e84aa1c587048068d8116a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd1affaef6d087407e5a2de94ad4cb0ede1c0238e84aa1c587048068d8116a6a", kill_on_drop: false }`
[INFO] [stdout] bd1affaef6d087407e5a2de94ad4cb0ede1c0238e84aa1c587048068d8116a6a
