[INFO] cloning repository https://github.com/SunnyWar/symbolic_maths
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dc36db53659194ef2d3dc2c5da96b9bff2df5e0
[INFO] testing SunnyWar/symbolic_maths against master#198328ad7960b1bece0dc48496bff6c62dd5d339 for pr-149852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSunnyWar%2Fsymbolic_maths" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/SunnyWar/symbolic_maths
[INFO] finished tweaking git repo https://github.com/SunnyWar/symbolic_maths
[INFO] tweaked toml for git repo https://github.com/SunnyWar/symbolic_maths written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SunnyWar/symbolic_maths on toolchain 198328ad7960b1bece0dc48496bff6c62dd5d339
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SunnyWar/symbolic_maths 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" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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_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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51868ccb1cf0eba26b4fa3facc2ed0403595acb2e4c2e97606b67ae733b965c3
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[INFO] [stdout] a6127ca80306050d82a244c00658d35422c7b942810de969dfc00233d913fdf6
[INFO] running `Command { std: "docker" "start" "-a" "a6127ca80306050d82a244c00658d35422c7b942810de969dfc00233d913fdf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling symbol_table v0.4.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling egg v0.11.0
[INFO] [stderr]    Compiling symbolic_maths v0.1.0 (/opt/rustwide/workdir/symbolic_maths_macro)
[INFO] [stdout] warning: function `algebraic_rules` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/rewrite.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn algebraic_rules() -> Result<Vec<Rewrite<SymbolLang, ()>>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ConversionContext {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     pub params: IndexSet<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_f64` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ConversionContext {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 17 |     pub fn is_f64(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ConvCtx` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type ConvCtx = ConversionContext;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling example_runtime v0.1.0 (/opt/rustwide/workdir/example_runtime)
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (b num) (pow (sin num) 2)) (pow (cos num) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (b num) 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "num", children: [] }, SymbolLang { op: "b", children: [1] }, SymbolLang { op: "+", children: [2, 0] }]
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.67s
[INFO] running `Command { std: "docker" "inspect" "a6127ca80306050d82a244c00658d35422c7b942810de969dfc00233d913fdf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6127ca80306050d82a244c00658d35422c7b942810de969dfc00233d913fdf6", kill_on_drop: false }`
[INFO] [stdout] a6127ca80306050d82a244c00658d35422c7b942810de969dfc00233d913fdf6
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f941df78bfe12dcfab9444d21e66e0673ec8eff25ab066a73719d9a3f461368
[INFO] running `Command { std: "docker" "start" "-a" "9f941df78bfe12dcfab9444d21e66e0673ec8eff25ab066a73719d9a3f461368", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling symbol_table v0.4.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling symbolic_expressions v5.0.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling egg v0.11.0
[INFO] [stderr]    Compiling symbolic_maths v0.1.0 (/opt/rustwide/workdir/symbolic_maths_macro)
[INFO] [stdout] warning: function `algebraic_rules` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/rewrite.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn algebraic_rules() -> Result<Vec<Rewrite<SymbolLang, ()>>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ConversionContext {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     pub params: IndexSet<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_f64` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ConversionContext {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 17 |     pub fn is_f64(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ConvCtx` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type ConvCtx = ConversionContext;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `algebraic_rules` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/rewrite.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn algebraic_rules() -> Result<Vec<Rewrite<SymbolLang, ()>>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `params` is never read
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ConversionContext {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 12 |     pub params: IndexSet<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_f64` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl ConversionContext {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 17 |     pub fn is_f64(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ConvCtx` is never used
[INFO] [stdout]   --> symbolic_maths_macro/src/types.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub type ConvCtx = ConversionContext;
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling example_runtime v0.1.0 (/opt/rustwide/workdir/example_runtime)
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (pow (sin _x) 2) (pow (cos _x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (pow (sin _x) 2) (pow (cos _x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (sin _x) (sin _x)) (* (cos _x) (cos _x)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (sin _x) (sin _x)) (* (cos _x) (cos _x)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "y", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "log", children: [2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "y", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "log", children: [2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 2)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ x 2)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "2", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* x 3)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(* x 3)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "3", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "*", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (helper x) (pow (sin x) 2)) (pow (cos x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (helper x) 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "helper", children: [1] }, SymbolLang { op: "+", children: [2, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (* (b_32 num) (sin num)) (sin num)) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (* (b_32 num) (* (sin num) (sin num))) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "num", children: [] }, SymbolLang { op: "cos", children: [0] }, SymbolLang { op: "*", children: [1, 1] }, SymbolLang { op: "sin", children: [0] }, SymbolLang { op: "*", children: [3, 3] }, SymbolLang { op: "b_32", children: [0] }, SymbolLang { op: "*", children: [5, 4] }, SymbolLang { op: "+", children: [6, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (* (b_64 num) (sin num)) (sin num)) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (* (b_64 num) (* (sin num) (sin num))) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "num", children: [] }, SymbolLang { op: "cos", children: [0] }, SymbolLang { op: "*", children: [1, 1] }, SymbolLang { op: "sin", children: [0] }, SymbolLang { op: "*", children: [3, 3] }, SymbolLang { op: "b_64", children: [0] }, SymbolLang { op: "*", children: [5, 4] }, SymbolLang { op: "+", children: [6, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "42"
[INFO] [stderr] DEBUG: RecExpr string representation: "42"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "42", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "42"
[INFO] [stderr] DEBUG: RecExpr string representation: "42"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "42", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "x"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "x"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ a b)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ a b)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "b", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ a (+ b c))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ b (+ a c))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "+", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ a b) c)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ b (+ a c))"
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (b num) (pow (sin num) 2)) (pow (cos num) 2))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "+", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* a (* b c))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(* b (* a c))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (b num) 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "num", children: [] }, SymbolLang { op: "b", children: [1] }, SymbolLang { op: "+", children: [2, 0] }]
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "*", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* (* a b) c)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(* b (* a c))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "*", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(pow x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "x"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* 1 x)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ 0 x)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 0)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* 0 x)"
[INFO] [stderr] DEBUG: RecExpr string representation: "0"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "0", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* x 0)"
[INFO] [stderr] DEBUG: RecExpr string representation: "0"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "0", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ 5 (+ (pow (sin x) 2) (pow (cos x) 2)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ 5 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "5", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ 5 (+ (* (sin x) (sin x)) (* (cos x) (cos x))))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ 5 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "5", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (pow (sin x) 3) (pow (cos x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (pow (sin x) 3) (pow (cos x) 2))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "2", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "cos", children: [1] }, SymbolLang { op: "pow", children: [2, 0] }, SymbolLang { op: "3", children: [] }, SymbolLang { op: "sin", children: [1] }, SymbolLang { op: "pow", children: [5, 4] }, SymbolLang { op: "+", children: [6, 3] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (+ a b) c) d)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ a (+ c (+ b d)))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "d", children: [] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "+", children: [1, 0] }, SymbolLang { op: "c", children: [] }, SymbolLang { op: "+", children: [3, 2] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [5, 4] }]
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> symbolic_maths_macro/tests/integration_tests.rs:281:18
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn left_mul_zero(x: f32) -> f32 {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> symbolic_maths_macro/tests/integration_tests.rs:285:19
[INFO] [stdout]     |
[INFO] [stdout] 285 | fn right_mul_zero(x: f32) -> f32 {
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> symbolic_maths_macro/tests/integration_tests.rs:296:16
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn nested_trig(x: f32) -> f32 {
[INFO] [stdout]     |                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> symbolic_maths_macro/tests/integration_tests.rs:300:20
[INFO] [stdout]     |
[INFO] [stdout] 300 | fn nested_trig_mul(x: f32) -> f32 {
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.49s
[INFO] running `Command { std: "docker" "inspect" "9f941df78bfe12dcfab9444d21e66e0673ec8eff25ab066a73719d9a3f461368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f941df78bfe12dcfab9444d21e66e0673ec8eff25ab066a73719d9a3f461368", kill_on_drop: false }`
[INFO] [stdout] 9f941df78bfe12dcfab9444d21e66e0673ec8eff25ab066a73719d9a3f461368
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+198328ad7960b1bece0dc48496bff6c62dd5d339" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4060ef3b7b0884d275a81ff0ad5610ad5fe71508d1f9d2ecb428730207a52dac
[INFO] running `Command { std: "docker" "start" "-a" "4060ef3b7b0884d275a81ff0ad5610ad5fe71508d1f9d2ecb428730207a52dac", kill_on_drop: false }`
[INFO] [stderr] warning: function `algebraic_rules` is never used
[INFO] [stderr]   --> symbolic_maths_macro/src/rewrite.rs:60:8
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn algebraic_rules() -> Result<Vec<Rewrite<SymbolLang, ()>>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `params` is never read
[INFO] [stderr]   --> symbolic_maths_macro/src/types.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct ConversionContext {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] 12 |     pub params: IndexSet<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_f64` is never used
[INFO] [stderr]   --> symbolic_maths_macro/src/types.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl ConversionContext {
[INFO] [stderr]    | ---------------------- method in this implementation
[INFO] [stderr] 17 |     pub fn is_f64(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `ConvCtx` is never used
[INFO] [stderr]   --> symbolic_maths_macro/src/types.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub type ConvCtx = ConversionContext;
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `symbolic_maths` (lib) generated 4 warnings
[INFO] [stderr] warning: `symbolic_maths` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (pow (sin _x) 2) (pow (cos _x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (pow (sin _x) 2) (pow (cos _x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (sin _x) (sin _x)) (* (cos _x) (cos _x)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (sin _x) (sin _x)) (* (cos _x) (cos _x)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "1"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "y", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "log", children: [2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(log (* x y))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "y", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "log", children: [2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 2)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ x 2)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "2", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* x 3)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(* x 3)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "3", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "*", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (helper x) (pow (sin x) 2)) (pow (cos x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (helper x) 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "helper", children: [1] }, SymbolLang { op: "+", children: [2, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (* (b_32 num) (sin num)) (sin num)) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (* (b_32 num) (* (sin num) (sin num))) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "num", children: [] }, SymbolLang { op: "cos", children: [0] }, SymbolLang { op: "*", children: [1, 1] }, SymbolLang { op: "sin", children: [0] }, SymbolLang { op: "*", children: [3, 3] }, SymbolLang { op: "b_32", children: [0] }, SymbolLang { op: "*", children: [5, 4] }, SymbolLang { op: "+", children: [6, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (* (* (b_64 num) (sin num)) (sin num)) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (* (b_64 num) (* (sin num) (sin num))) (* (cos num) (cos num)))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "num", children: [] }, SymbolLang { op: "cos", children: [0] }, SymbolLang { op: "*", children: [1, 1] }, SymbolLang { op: "sin", children: [0] }, SymbolLang { op: "*", children: [3, 3] }, SymbolLang { op: "b_64", children: [0] }, SymbolLang { op: "*", children: [5, 4] }, SymbolLang { op: "+", children: [6, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "42"
[INFO] [stderr] DEBUG: RecExpr string representation: "42"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "42", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "42"
[INFO] [stderr] DEBUG: RecExpr string representation: "42"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "42", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "x"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "x"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ a b)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ a b)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "b", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ a (+ b c))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ b (+ a c))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "+", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ a b) c)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ b (+ a c))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "+", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* a (* b c))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(* b (* a c))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "*", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* (* a b) c)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(* b (* a c))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "c", children: [] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "*", children: [1, 0] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "*", children: [3, 2] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(pow x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "x"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* 1 x)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ 0 x)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 0)"
[INFO] [stderr] DEBUG: RecExpr string representation: "x"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "x", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* 0 x)"
[INFO] [stderr] DEBUG: RecExpr string representation: "0"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "0", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(* x 0)"
[INFO] [stderr] DEBUG: RecExpr string representation: "0"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "0", children: [] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ 5 (+ (pow (sin x) 2) (pow (cos x) 2)))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ 5 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "5", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ 5 (+ (* (sin x) (sin x)) (* (cos x) (cos x))))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ 5 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "5", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ x 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "+", children: [1, 0] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (pow (sin x) 3) (pow (cos x) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (pow (sin x) 3) (pow (cos x) 2))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "2", children: [] }, SymbolLang { op: "x", children: [] }, SymbolLang { op: "cos", children: [1] }, SymbolLang { op: "pow", children: [2, 0] }, SymbolLang { op: "3", children: [] }, SymbolLang { op: "sin", children: [1] }, SymbolLang { op: "pow", children: [5, 4] }, SymbolLang { op: "+", children: [6, 3] }]
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (+ a b) c) d)"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ a (+ c (+ b d)))"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "d", children: [] }, SymbolLang { op: "b", children: [] }, SymbolLang { op: "+", children: [1, 0] }, SymbolLang { op: "c", children: [] }, SymbolLang { op: "+", children: [3, 2] }, SymbolLang { op: "a", children: [] }, SymbolLang { op: "+", children: [5, 4] }]
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> symbolic_maths_macro/tests/integration_tests.rs:281:18
[INFO] [stderr]     |
[INFO] [stderr] 281 | fn left_mul_zero(x: f32) -> f32 {
[INFO] [stderr]     |                  ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> symbolic_maths_macro/tests/integration_tests.rs:285:19
[INFO] [stderr]     |
[INFO] [stderr] 285 | fn right_mul_zero(x: f32) -> f32 {
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> symbolic_maths_macro/tests/integration_tests.rs:296:16
[INFO] [stderr]     |
[INFO] [stderr] 296 | fn nested_trig(x: f32) -> f32 {
[INFO] [stderr]     |                ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> symbolic_maths_macro/tests/integration_tests.rs:300:20
[INFO] [stderr]     |
[INFO] [stderr] 300 | fn nested_trig_mul(x: f32) -> f32 {
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] DEBUG: s-expression before parsing: "(+ (+ (b num) (pow (sin num) 2)) (pow (cos num) 2))"
[INFO] [stderr] DEBUG: RecExpr string representation: "(+ (b num) 1)"
[INFO] [stderr] DEBUG: RecExpr nodes: [SymbolLang { op: "1", children: [] }, SymbolLang { op: "num", children: [] }, SymbolLang { op: "b", children: [1] }, SymbolLang { op: "+", children: [2, 0] }]
[INFO] [stderr] warning: `symbolic_maths` (test "integration_tests") generated 4 warnings (run `cargo fix --test "integration_tests" -p symbolic_maths` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/example_runtime-a6f346960a107310)
[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] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/symbolic_maths-578475ad237342b5)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test conv::tests::test_convert_float_literal ... ok
[INFO] [stdout] test conv::tests::test_convert_int_literal ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_add ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_cos ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_function_call ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_literal ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_mul ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_nested ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_powi ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_sin ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_sin_squared_plus_cos_squared_with_mul ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_sin_squared_plus_cos_squared_with_powi ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_sub ... ok
[INFO] [stdout] test conv::tests::test_expr_to_sexpr_variable ... ok
[INFO] [stdout] test conv::tests::test_extract_param_names_multiple ... ok
[INFO] [stdout] test conv::tests::test_extract_param_names_none ... ok
[INFO] [stdout] test conv::tests::test_extract_param_names_single ... ok
[INFO] [stdout] test conv::tests::test_parse_atom_identifier ... ok
[INFO] [stdout] test conv::tests::test_parse_atom_number ... ok
[INFO] [stdout] test conv::tests::test_sexpr_to_tokens_add ... ok
[INFO] [stdout] test conv::tests::test_sexpr_to_tokens_identifier ... ok
[INFO] [stdout] test conv::tests::test_sexpr_to_tokens_number ... ok
[INFO] [stdout] test conv::tests::test_sexpr_to_tokens_sin ... ok
[INFO] [stdout] test conv::tests::test_tokenize_empty ... ok
[INFO] [stdout] test conv::tests::test_tokenize_nested_sexpr ... ok
[INFO] [stdout] test conv::tests::test_tokenize_simple_identifier ... ok
[INFO] [stdout] test conv::tests::test_tokenize_simple_number ... ok
[INFO] [stdout] test conv::tests::test_tokenize_simple_sexpr ... ok
[INFO] [stdout] test conv::tests::test_tokenize_trig ... ok
[INFO] [stdout] test conv::tests::test_tokenize_whitespace_only ... ok
[INFO] [stdout] test rewrite::tests::test_simple_pattern_that_should_work ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_mul_1 ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_compound_with_trig_identity ... ok
[INFO] [stdout] test rewrite::tests::test_log_1_simplifies_to_zero ... ok
[INFO] [stdout] test rewrite::tests::test_log_exp_simplifies ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_no_match ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_add_0 ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_sin2_cos2_with_mul ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_pow_1 ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_sin2_cos2_with_mul_num ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_sin2_cos2_with_pow_different_var ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_trig_identity_inside_nested_sum_mul ... ok
[INFO] [stdout] test rewrite::tests::test_user_case_multiplication_pattern ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_trig_identity_inside_sum ... ok
[INFO] [stdout] test rewrite::tests::test_simplify_trig_identity_with_mul_wrapper ... ok
[INFO] [stdout] test rewrite::tests::test_mul_0_commuted_simplifies_to_zero ... ok
[INFO] [stdout] test rewrite::tests::test_mul_0_simplifies_to_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.20s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-6e0384570019eeb8)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test test_function_call_with_trig_identity ... ok
[INFO] [stdout] test test_add_comm ... ok
[INFO] [stdout] test test_constant_function ... ok
[INFO] [stdout] test test_float_literal_types ... ok
[INFO] [stdout] test test_add_assoc_flatten ... ok
[INFO] [stdout] test test_identity_function ... ok
[INFO] [stdout] test test_many_add ... ok
[INFO] [stdout] test test_mul_add_identity ... ok
[INFO] [stdout] test test_mul_assoc_flatten ... ok
[INFO] [stdout] test test_mul_zero ... ok
[INFO] [stdout] test test_multiplication ... ok
[INFO] [stdout] test test_nested_trig ... ok
[INFO] [stdout] test test_no_simplification_needed ... ok
[INFO] [stdout] test test_pow_one ... ok
[INFO] [stdout] test test_trig_identity_with_mul ... ok
[INFO] [stdout] test test_trig_identity_with_powi ... ok
[INFO] [stdout] test test_original_issue_64 ... ok
[INFO] [stdout] test test_log_rule ... ok
[INFO] [stdout] test test_original_issue_32 ... ok
[INFO] [stdout] test test_nonmatching_shape ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests symbolic_maths
[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" "4060ef3b7b0884d275a81ff0ad5610ad5fe71508d1f9d2ecb428730207a52dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4060ef3b7b0884d275a81ff0ad5610ad5fe71508d1f9d2ecb428730207a52dac", kill_on_drop: false }`
[INFO] [stdout] 4060ef3b7b0884d275a81ff0ad5610ad5fe71508d1f9d2ecb428730207a52dac