[INFO] cloning repository https://github.com/sayaks/fraction-interpreter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sayaks/fraction-interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayaks%2Ffraction-interpreter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayaks%2Ffraction-interpreter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f1ebb1090b73fbcbf5dc30093dc7e91f34a70ea [INFO] testing sayaks/fraction-interpreter against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayaks%2Ffraction-interpreter" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sayaks/fraction-interpreter on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sayaks/fraction-interpreter [INFO] finished tweaking git repo https://github.com/sayaks/fraction-interpreter [INFO] tweaked toml for git repo https://github.com/sayaks/fraction-interpreter written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/sayaks/fraction-interpreter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c556279dcb2a3a4fbb5bcf88e6f9481e24f06311b0f9e2cfd45133b925a39764 [INFO] running `Command { std: "docker" "start" "-a" "c556279dcb2a3a4fbb5bcf88e6f9481e24f06311b0f9e2cfd45133b925a39764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c556279dcb2a3a4fbb5bcf88e6f9481e24f06311b0f9e2cfd45133b925a39764", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c556279dcb2a3a4fbb5bcf88e6f9481e24f06311b0f9e2cfd45133b925a39764", kill_on_drop: false }` [INFO] [stdout] c556279dcb2a3a4fbb5bcf88e6f9481e24f06311b0f9e2cfd45133b925a39764 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 178f57b808942024eca46926bde4882d1f57f16d3a762cd0baf1a50668f0c4a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "178f57b808942024eca46926bde4882d1f57f16d3a762cd0baf1a50668f0c4a4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling rpds v0.6.0 [INFO] [stderr] Compiling pest v2.1.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling pest_meta v2.1.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling fraction-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interpreter/ast.rs:93:19 [INFO] [stdout] | [INFO] [stdout] 93 | pub func: &'a Fn (&List>) -> Result, RuntimeError>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&List>) -> Result, RuntimeError>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/interpreter/parser.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 31 | / match assignment_type.as_rule() { [INFO] [stdout] 32 | | Rule::var_assign => unimplemented!(), [INFO] [stdout] 33 | | Rule::func_assign => unimplemented!(), [INFO] [stdout] 34 | | _ => unreachable!(), [INFO] [stdout] 35 | | }; [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 36 | [INFO] [stdout] 37 | unimplemented!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pair` [INFO] [stdout] --> src/interpreter/parser.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Closure<'a>` in public interface (error E0446) [INFO] [stdout] --> src/interpreter/ast.rs:105:14 [INFO] [stdout] | [INFO] [stdout] 105 | Function(Closure<'a>), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UndefinedVariable` [INFO] [stdout] --> src/interpreter/ast.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | UndefinedVariable(Name), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IncorrectNumberOfArgs` [INFO] [stdout] --> src/interpreter/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | IncorrectNumberOfArgs(usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CannotCallValue` [INFO] [stdout] --> src/interpreter/ast.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CannotCallValue(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unimplemented` [INFO] [stdout] --> src/interpreter/ast.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Unimplemented(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TypeError` [INFO] [stdout] --> src/interpreter/ast.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | TypeError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/interpreter/ast.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | parent: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mappings` [INFO] [stdout] --> src/interpreter/ast.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | mappings: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/interpreter/ast.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(parent: Option>>, defines: Vec<(&Name, &Value<'a>)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/interpreter/ast.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn get(&self, name: &Name) -> Result, RuntimeError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `evaluate` [INFO] [stdout] --> src/interpreter/ast.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn evaluate(&self, expr: &'a Expression<'a>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `env` [INFO] [stdout] --> src/interpreter/ast.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | env: Box<&'a Environment<'a>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expr` [INFO] [stdout] --> src/interpreter/ast.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | expr: Box<&'a Expression<'a>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `argnames` [INFO] [stdout] --> src/interpreter/ast.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | argnames: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `variadic` [INFO] [stdout] --> src/interpreter/ast.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | variadic: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `call` [INFO] [stdout] --> src/interpreter/ast.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/interpreter/ast.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Number(Number), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Glyph` [INFO] [stdout] --> src/interpreter/ast.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | Glyph(char), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `List` [INFO] [stdout] --> src/interpreter/ast.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | List(List>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Function` [INFO] [stdout] --> src/interpreter/ast.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | Function(Closure<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Builtin` [INFO] [stdout] --> src/interpreter/ast.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | Builtin(Builtin<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_call` [INFO] [stdout] --> src/interpreter/ast.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn try_call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Atomic` [INFO] [stdout] --> src/interpreter/ast.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | Atomic(Value<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/interpreter/ast.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | Variable(Name), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Application` [INFO] [stdout] --> src/interpreter/ast.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | Application(Value<'a>, List>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Statement` [INFO] [stdout] --> src/interpreter/ast.rs:140:10 [INFO] [stdout] | [INFO] [stdout] 140 | pub enum Statement<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Program` [INFO] [stdout] --> src/interpreter/ast.rs:145:1 [INFO] [stdout] | [INFO] [stdout] 145 | pub type Program<'a> = List>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/interpreter/data_structures.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Float(f64), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/interpreter/data_structures.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Integer(i128), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_fraction_string` [INFO] [stdout] --> src/interpreter/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn parse_fraction_string<'a>(file: &str) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `statement_parser` [INFO] [stdout] --> src/interpreter/parser.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn statement_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment_parser` [INFO] [stdout] --> src/interpreter/parser.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn assignment_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `expression_parser` [INFO] [stdout] --> src/interpreter/parser.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add2` [INFO] [stdout] --> src/interpreter/builtins.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn add2<'a>(arg1: Value<'a>, arg2: &Value<'a>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/interpreter/builtins.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn add<'a>(args: &List>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ADD` [INFO] [stdout] --> src/interpreter/builtins.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / const ADD: Builtin<'static> = Builtin { [INFO] [stdout] 18 | | func: &add, [INFO] [stdout] 19 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.83s [INFO] running `Command { std: "docker" "inspect" "178f57b808942024eca46926bde4882d1f57f16d3a762cd0baf1a50668f0c4a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "178f57b808942024eca46926bde4882d1f57f16d3a762cd0baf1a50668f0c4a4", kill_on_drop: false }` [INFO] [stdout] 178f57b808942024eca46926bde4882d1f57f16d3a762cd0baf1a50668f0c4a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dda0c580c8b30113e156084855588468783349f6b8ee17eb4eaa6a94844beaf5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dda0c580c8b30113e156084855588468783349f6b8ee17eb4eaa6a94844beaf5", kill_on_drop: false }` [INFO] [stderr] Compiling fraction-interpreter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/interpreter/ast.rs:93:19 [INFO] [stdout] | [INFO] [stdout] 93 | pub func: &'a Fn (&List>) -> Result, RuntimeError>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&List>) -> Result, RuntimeError>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/interpreter/parser.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 31 | / match assignment_type.as_rule() { [INFO] [stdout] 32 | | Rule::var_assign => unimplemented!(), [INFO] [stdout] 33 | | Rule::func_assign => unimplemented!(), [INFO] [stdout] 34 | | _ => unreachable!(), [INFO] [stdout] 35 | | }; [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 36 | [INFO] [stdout] 37 | unimplemented!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pair` [INFO] [stdout] --> src/interpreter/parser.rs:40:26 [INFO] [stdout] | [INFO] [stdout] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: private type `Closure<'a>` in public interface (error E0446) [INFO] [stdout] --> src/interpreter/ast.rs:105:14 [INFO] [stdout] | [INFO] [stdout] 105 | Function(Closure<'a>), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(private_in_public)]` on by default [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 #34537 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UndefinedVariable` [INFO] [stdout] --> src/interpreter/ast.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | UndefinedVariable(Name), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IncorrectNumberOfArgs` [INFO] [stdout] --> src/interpreter/ast.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | IncorrectNumberOfArgs(usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CannotCallValue` [INFO] [stdout] --> src/interpreter/ast.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | CannotCallValue(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unimplemented` [INFO] [stdout] --> src/interpreter/ast.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Unimplemented(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TypeError` [INFO] [stdout] --> src/interpreter/ast.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | TypeError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `parent` [INFO] [stdout] --> src/interpreter/ast.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | parent: Option>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `mappings` [INFO] [stdout] --> src/interpreter/ast.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | mappings: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/interpreter/ast.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new(parent: Option>>, defines: Vec<(&Name, &Value<'a>)>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/interpreter/ast.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn get(&self, name: &Name) -> Result, RuntimeError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `evaluate` [INFO] [stdout] --> src/interpreter/ast.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | fn evaluate(&self, expr: &'a Expression<'a>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `env` [INFO] [stdout] --> src/interpreter/ast.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | env: Box<&'a Environment<'a>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `expr` [INFO] [stdout] --> src/interpreter/ast.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | expr: Box<&'a Expression<'a>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `argnames` [INFO] [stdout] --> src/interpreter/ast.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | argnames: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `variadic` [INFO] [stdout] --> src/interpreter/ast.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | variadic: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `call` [INFO] [stdout] --> src/interpreter/ast.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 72 | fn call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Number` [INFO] [stdout] --> src/interpreter/ast.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Number(Number), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Glyph` [INFO] [stdout] --> src/interpreter/ast.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | Glyph(char), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `List` [INFO] [stdout] --> src/interpreter/ast.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 104 | List(List>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Function` [INFO] [stdout] --> src/interpreter/ast.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | Function(Closure<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Builtin` [INFO] [stdout] --> src/interpreter/ast.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 106 | Builtin(Builtin<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_call` [INFO] [stdout] --> src/interpreter/ast.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn try_call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Atomic` [INFO] [stdout] --> src/interpreter/ast.rs:133:5 [INFO] [stdout] | [INFO] [stdout] 133 | Atomic(Value<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Variable` [INFO] [stdout] --> src/interpreter/ast.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | Variable(Name), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Application` [INFO] [stdout] --> src/interpreter/ast.rs:137:5 [INFO] [stdout] | [INFO] [stdout] 137 | Application(Value<'a>, List>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Statement` [INFO] [stdout] --> src/interpreter/ast.rs:140:10 [INFO] [stdout] | [INFO] [stdout] 140 | pub enum Statement<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Program` [INFO] [stdout] --> src/interpreter/ast.rs:145:1 [INFO] [stdout] | [INFO] [stdout] 145 | pub type Program<'a> = List>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> src/interpreter/data_structures.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Float(f64), [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> src/interpreter/data_structures.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | Integer(i128), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_fraction_string` [INFO] [stdout] --> src/interpreter/parser.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn parse_fraction_string<'a>(file: &str) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `statement_parser` [INFO] [stdout] --> src/interpreter/parser.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn statement_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assignment_parser` [INFO] [stdout] --> src/interpreter/parser.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn assignment_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `expression_parser` [INFO] [stdout] --> src/interpreter/parser.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add2` [INFO] [stdout] --> src/interpreter/builtins.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn add2<'a>(arg1: Value<'a>, arg2: &Value<'a>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/interpreter/builtins.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn add<'a>(args: &List>) -> Result, RuntimeError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ADD` [INFO] [stdout] --> src/interpreter/builtins.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | / const ADD: Builtin<'static> = Builtin { [INFO] [stdout] 18 | | func: &add, [INFO] [stdout] 19 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 39 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `Command { std: "docker" "inspect" "dda0c580c8b30113e156084855588468783349f6b8ee17eb4eaa6a94844beaf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dda0c580c8b30113e156084855588468783349f6b8ee17eb4eaa6a94844beaf5", kill_on_drop: false }` [INFO] [stdout] dda0c580c8b30113e156084855588468783349f6b8ee17eb4eaa6a94844beaf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6fcef130eb6de7fcd7445dd369416c70bc04054cee2e6d3279293c73aa72ec48 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6fcef130eb6de7fcd7445dd369416c70bc04054cee2e6d3279293c73aa72ec48", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interpreter/ast.rs:93:19 [INFO] [stderr] | [INFO] [stderr] 93 | pub func: &'a Fn (&List>) -> Result, RuntimeError>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn (&List>) -> Result, RuntimeError>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/interpreter/parser.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 31 | / match assignment_type.as_rule() { [INFO] [stderr] 32 | | Rule::var_assign => unimplemented!(), [INFO] [stderr] 33 | | Rule::func_assign => unimplemented!(), [INFO] [stderr] 34 | | _ => unreachable!(), [INFO] [stderr] 35 | | }; [INFO] [stderr] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 36 | [INFO] [stderr] 37 | unimplemented!(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in the macro `$crate::panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pair` [INFO] [stderr] --> src/interpreter/parser.rs:40:26 [INFO] [stderr] | [INFO] [stderr] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pair` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: private type `Closure<'a>` in public interface (error E0446) [INFO] [stderr] --> src/interpreter/ast.rs:105:14 [INFO] [stderr] | [INFO] [stderr] 105 | Function(Closure<'a>), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UndefinedVariable` [INFO] [stderr] --> src/interpreter/ast.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | UndefinedVariable(Name), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IncorrectNumberOfArgs` [INFO] [stderr] --> src/interpreter/ast.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | IncorrectNumberOfArgs(usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CannotCallValue` [INFO] [stderr] --> src/interpreter/ast.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | CannotCallValue(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unimplemented` [INFO] [stderr] --> src/interpreter/ast.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | Unimplemented(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TypeError` [INFO] [stderr] --> src/interpreter/ast.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | TypeError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `parent` [INFO] [stderr] --> src/interpreter/ast.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | parent: Option>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `mappings` [INFO] [stderr] --> src/interpreter/ast.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | mappings: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/interpreter/ast.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn new(parent: Option>>, defines: Vec<(&Name, &Value<'a>)>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/interpreter/ast.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | fn get(&self, name: &Name) -> Result, RuntimeError> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `evaluate` [INFO] [stderr] --> src/interpreter/ast.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | fn evaluate(&self, expr: &'a Expression<'a>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `env` [INFO] [stderr] --> src/interpreter/ast.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | env: Box<&'a Environment<'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `expr` [INFO] [stderr] --> src/interpreter/ast.rs:66:5 [INFO] [stderr] | [INFO] [stderr] 66 | expr: Box<&'a Expression<'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `argnames` [INFO] [stderr] --> src/interpreter/ast.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | argnames: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `variadic` [INFO] [stderr] --> src/interpreter/ast.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | variadic: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `call` [INFO] [stderr] --> src/interpreter/ast.rs:72:8 [INFO] [stderr] | [INFO] [stderr] 72 | fn call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/interpreter/ast.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Number(Number), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Glyph` [INFO] [stderr] --> src/interpreter/ast.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | Glyph(char), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/interpreter/ast.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | List(List>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/interpreter/ast.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | Function(Closure<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Builtin` [INFO] [stderr] --> src/interpreter/ast.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | Builtin(Builtin<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `try_call` [INFO] [stderr] --> src/interpreter/ast.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn try_call(&'a self, args: &'a List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Atomic` [INFO] [stderr] --> src/interpreter/ast.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 133 | Atomic(Value<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Variable` [INFO] [stderr] --> src/interpreter/ast.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | Variable(Name), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Application` [INFO] [stderr] --> src/interpreter/ast.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | Application(Value<'a>, List>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Statement` [INFO] [stderr] --> src/interpreter/ast.rs:140:10 [INFO] [stderr] | [INFO] [stderr] 140 | pub enum Statement<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Program` [INFO] [stderr] --> src/interpreter/ast.rs:145:1 [INFO] [stderr] | [INFO] [stderr] 145 | pub type Program<'a> = List>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/interpreter/data_structures.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Float(f64), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Integer` [INFO] [stderr] --> src/interpreter/data_structures.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Integer(i128), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_fraction_string` [INFO] [stderr] --> src/interpreter/parser.rs:9:4 [INFO] [stderr] | [INFO] [stderr] 9 | fn parse_fraction_string<'a>(file: &str) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: function is never used: `statement_parser` [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/interpreter/parser.rs:21:4 [INFO] [stderr] | [INFO] [stderr] 21 | fn statement_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `assignment_parser` [INFO] [stderr] --> src/interpreter/parser.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | fn assignment_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `expression_parser` [INFO] [stderr] --> src/interpreter/parser.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn expression_parser<'a>(pair: Pair) -> Result, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add2` [INFO] [stderr] --> src/interpreter/builtins.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn add2<'a>(arg1: Value<'a>, arg2: &Value<'a>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add` [INFO] [stderr] --> src/interpreter/builtins.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn add<'a>(args: &List>) -> Result, RuntimeError> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ADD` [INFO] [stderr] --> src/interpreter/builtins.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | / const ADD: Builtin<'static> = Builtin { [INFO] [stderr] 18 | | func: &add, [INFO] [stderr] 19 | | }; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: `fraction-interpreter` (bin "fraction-interpreter" test) generated 39 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fraction_interpreter-aa81f1c6c041c7c6) [INFO] [stderr] error: test failed, to rerun pass '--bin fraction-interpreter' [INFO] [stdout] test interpreter::test::name ... FAILED [INFO] [stdout] test interpreter::parser::test::test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- interpreter::test::name stdout ---- [INFO] [stdout] thread 'interpreter::test::name' panicked at 'not implemented', src/interpreter/mod.rs:10:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e2c426eac - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x564e2c426eac - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x564e2c426eac - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x564e2c426eac - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x564e2c449bdc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x564e2c422e55 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x564e2c428900 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x564e2c428900 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x564e2c428900 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x564e2c4284e6 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x564e2c428fb4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x564e2c428a62 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:500:13 [INFO] [stdout] 12: 0x564e2c427364 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x564e2c4289f9 - rust_begin_unwind [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x564e2c3978f1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x564e2c39783d - core::panicking::panic::h50b51d19800453c0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:47:5 [INFO] [stdout] 16: 0x564e2c3c38bd - fraction_interpreter::interpreter::test::name::h2a23bf6948106a01 [INFO] [stdout] at /opt/rustwide/workdir/src/interpreter/mod.rs:10:9 [INFO] [stdout] 17: 0x564e2c3c388a - fraction_interpreter::interpreter::test::name::{{closure}}::h22b41a072d6139b9 [INFO] [stdout] at /opt/rustwide/workdir/src/interpreter/mod.rs:9:5 [INFO] [stdout] 18: 0x564e2c3b29ee - core::ops::function::FnOnce::call_once::hb472270f21d0e2e8 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x564e2c3fa2c3 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x564e2c3fa2c3 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:585:5 [INFO] [stdout] 21: 0x564e2c3f8ed7 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 22: 0x564e2c3f8ed7 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x564e2c3f8ed7 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 24: 0x564e2c3f8ed7 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 25: 0x564e2c3f8ed7 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 26: 0x564e2c3f8ed7 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:608:18 [INFO] [stdout] 27: 0x564e2c3f8ed7 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:500:39 [INFO] [stdout] 28: 0x564e2c3c617e - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:527:37 [INFO] [stdout] 29: 0x564e2c3c617e - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 30: 0x564e2c3caed8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 31: 0x564e2c3caed8 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x564e2c3caed8 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 33: 0x564e2c3caed8 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 34: 0x564e2c3caed8 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 35: 0x564e2c3caed8 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 36: 0x564e2c3caed8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x564e2c42da43 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 38: 0x564e2c42da43 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x564e2c42da43 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 40: 0x7f71d2302609 - start_thread [INFO] [stdout] 41: 0x7f71d20d4293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- interpreter::parser::test::test stdout ---- [INFO] [stdout] Ok( [INFO] [stdout] [ [INFO] [stdout] Pair { [INFO] [stdout] rule: program, [INFO] [stdout] span: Span { [INFO] [stdout] str: "foo(a, 2)", [INFO] [stdout] start: 0, [INFO] [stdout] end: 9, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "foo(a, 2)", [INFO] [stdout] start: 0, [INFO] [stdout] end: 9, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "foo(a, 2)", [INFO] [stdout] start: 0, [INFO] [stdout] end: 9, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: funcapply, [INFO] [stdout] span: Span { [INFO] [stdout] str: "foo(a, 2)", [INFO] [stdout] start: 0, [INFO] [stdout] end: 9, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: varname, [INFO] [stdout] span: Span { [INFO] [stdout] str: "foo", [INFO] [stdout] start: 0, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: apply_list, [INFO] [stdout] span: Span { [INFO] [stdout] str: "(a, 2)", [INFO] [stdout] start: 3, [INFO] [stdout] end: 9, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: exprlist, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a, 2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: number, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: integer, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 7, [INFO] [stdout] end: 8, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] ) [INFO] [stdout] Ok( [INFO] [stdout] [ [INFO] [stdout] Pair { [INFO] [stdout] rule: program, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a + b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a + b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a + b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a + b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator, [INFO] [stdout] span: Span { [INFO] [stdout] str: "+", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] ) [INFO] [stdout] Ok( [INFO] [stdout] [ [INFO] [stdout] Pair { [INFO] [stdout] rule: program, [INFO] [stdout] span: Span { [INFO] [stdout] str: "'b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "'b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "'b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "'b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "'b", [INFO] [stdout] start: 0, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator, [INFO] [stdout] span: Span { [INFO] [stdout] str: "'", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] ) [INFO] [stdout] Ok( [INFO] [stdout] [ [INFO] [stdout] Pair { [INFO] [stdout] rule: program, [INFO] [stdout] span: Span { [INFO] [stdout] str: "(a, b) -> a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "(a, b) -> a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "(a, b) -> a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: lambda, [INFO] [stdout] span: Span { [INFO] [stdout] str: "(a, b) -> a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: args_list, [INFO] [stdout] span: Span { [INFO] [stdout] str: "(a, b)", [INFO] [stdout] start: 0, [INFO] [stdout] end: 6, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: exprlist, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a, b", [INFO] [stdout] start: 1, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 1, [INFO] [stdout] end: 2, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 10, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 10, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 10, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 10, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 10, [INFO] [stdout] end: 11, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] ) [INFO] [stdout] Ok( [INFO] [stdout] [ [INFO] [stdout] Pair { [INFO] [stdout] rule: program, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a,b,c", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "b", [INFO] [stdout] start: 2, [INFO] [stdout] end: 3, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "c", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "c", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "c", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "c", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "c", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "c", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] ) [INFO] [stdout] Ok( [INFO] [stdout] [ [INFO] [stdout] Pair { [INFO] [stdout] rule: program, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a = 2", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: statement, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a = 2", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: assignment, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a = 2", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: var_assign, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a = 2", [INFO] [stdout] start: 0, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: varname, [INFO] [stdout] span: Span { [INFO] [stdout] str: "a", [INFO] [stdout] start: 0, [INFO] [stdout] end: 1, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] Pair { [INFO] [stdout] rule: expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: bin_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: unary_operator_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: nested_expr, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: atom, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: number, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [ [INFO] [stdout] Pair { [INFO] [stdout] rule: integer, [INFO] [stdout] span: Span { [INFO] [stdout] str: "2", [INFO] [stdout] start: 4, [INFO] [stdout] end: 5, [INFO] [stdout] }, [INFO] [stdout] inner: [], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] }, [INFO] [stdout] ], [INFO] [stdout] ) [INFO] [stdout] thread 'interpreter::parser::test::test' panicked at 'assertion failed: false', src/interpreter/parser.rs:62:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x564e2c426eac - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x564e2c426eac - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x564e2c426eac - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x564e2c426eac - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x564e2c449bdc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x564e2c422e55 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x564e2c428900 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x564e2c428900 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x564e2c428900 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x564e2c4284e6 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x564e2c428fb4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x564e2c428a62 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:500:13 [INFO] [stdout] 12: 0x564e2c427364 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x564e2c4289f9 - rust_begin_unwind [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x564e2c3978f1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x564e2c39783d - core::panicking::panic::h50b51d19800453c0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panicking.rs:47:5 [INFO] [stdout] 16: 0x564e2c3b28d7 - fraction_interpreter::interpreter::parser::test::test::hf9e37cd9e7f8b5cb [INFO] [stdout] at /opt/rustwide/workdir/src/interpreter/parser.rs:62:9 [INFO] [stdout] 17: 0x564e2c3b229a - fraction_interpreter::interpreter::parser::test::test::{{closure}}::h7e29d09c1885ab2c [INFO] [stdout] at /opt/rustwide/workdir/src/interpreter/parser.rs:49:5 [INFO] [stdout] 18: 0x564e2c3b29ae - core::ops::function::FnOnce::call_once::hafd505c1044f8a4a [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x564e2c3fa2c3 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x564e2c3fa2c3 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:585:5 [INFO] [stdout] 21: 0x564e2c3f8ed7 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 22: 0x564e2c3f8ed7 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x564e2c3f8ed7 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 24: 0x564e2c3f8ed7 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 25: 0x564e2c3f8ed7 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 26: 0x564e2c3f8ed7 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:608:18 [INFO] [stdout] 27: 0x564e2c3f8ed7 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:500:39 [INFO] [stdout] 28: 0x564e2c3c617e - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/test/src/lib.rs:527:37 [INFO] [stdout] 29: 0x564e2c3c617e - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 30: 0x564e2c3caed8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 31: 0x564e2c3caed8 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x564e2c3caed8 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:406:40 [INFO] [stdout] 33: 0x564e2c3caed8 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panicking.rs:370:19 [INFO] [stdout] 34: 0x564e2c3caed8 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/panic.rs:133:14 [INFO] [stdout] 35: 0x564e2c3caed8 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 36: 0x564e2c3caed8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x564e2c42da43 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 38: 0x564e2c42da43 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x564e2c42da43 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/62efba8a050c64249dab942951bb28f710208bc8/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 40: 0x7f71d2302609 - start_thread [INFO] [stdout] 41: 0x7f71d20d4293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] interpreter::parser::test::test [INFO] [stdout] interpreter::test::name [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6fcef130eb6de7fcd7445dd369416c70bc04054cee2e6d3279293c73aa72ec48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fcef130eb6de7fcd7445dd369416c70bc04054cee2e6d3279293c73aa72ec48", kill_on_drop: false }` [INFO] [stdout] 6fcef130eb6de7fcd7445dd369416c70bc04054cee2e6d3279293c73aa72ec48