[INFO] cloning repository https://github.com/Redskaber/Joker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Redskaber/Joker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedskaber%2FJoker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedskaber%2FJoker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3ed3aa33056696bf8d59f10f097aa22a4911ad5
[INFO] testing Redskaber/Joker against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRedskaber%2FJoker" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Redskaber/Joker
[INFO] finished tweaking git repo https://github.com/Redskaber/Joker
[INFO] tweaked toml for git repo https://github.com/Redskaber/Joker written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Redskaber/Joker on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Redskaber/Joker 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da48e99bb819e8d5b7ff78bfcf902588676f9bcc60f82629d94e6def0026456f
[INFO] running `Command { std: "docker" "start" "-a" "da48e99bb819e8d5b7ff78bfcf902588676f9bcc60f82629d94e6def0026456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da48e99bb819e8d5b7ff78bfcf902588676f9bcc60f82629d94e6def0026456f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da48e99bb819e8d5b7ff78bfcf902588676f9bcc60f82629d94e6def0026456f", kill_on_drop: false }`
[INFO] [stdout] da48e99bb819e8d5b7ff78bfcf902588676f9bcc60f82629d94e6def0026456f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c800fe598cab9c097ec29ffbd674845b55ba4186a44a159600c448d2b34ad7
[INFO] running `Command { std: "docker" "start" "-a" "21c800fe598cab9c097ec29ffbd674845b55ba4186a44a159600c448d2b34ad7", kill_on_drop: false }`
[INFO] [stderr]    Compiling tools v0.1.0 (/opt/rustwide/workdir/tools)
[INFO] [stderr]    Compiling joker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `into_upcast` is never used
[INFO] [stdout]    --> src/joker/ast.rs:153:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | / define_ast! {
[INFO] [stdout] 329 | |     Expr {
[INFO] [stdout] 330 | |         Literal     { value: OEnum },
[INFO] [stdout] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stdout] ...   |
[INFO] [stdout] 348 | |     ExprAcceptor,
[INFO] [stdout] 349 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `upcast` and `into_upcast` are never used
[INFO] [stdout]    --> src/joker/ast.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |               pub fn upcast($($field: $field_type),*) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | / define_ast! {
[INFO] [stdout] 329 | |     Expr {
[INFO] [stdout] 330 | |         Literal     { value: OEnum },
[INFO] [stdout] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stdout] ...   |
[INFO] [stdout] 348 | |     ExprAcceptor,
[INFO] [stdout] 349 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_upcast` is never used
[INFO] [stdout]    --> src/joker/ast.rs:153:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 | / define_ast! {
[INFO] [stdout] 352 | |     Stmt {
[INFO] [stdout] 353 | |         ExprStmt    { expr: Expr },
[INFO] [stdout] 354 | |         PrintStmt   { expr: Expr },
[INFO] [stdout] ...   |
[INFO] [stdout] 369 | |     StmtAcceptor,
[INFO] [stdout] 370 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AstPrinter` is never constructed
[INFO] [stdout]   --> src/joker/ast_print.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AstPrinter;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `println`, `ast_stmt`, and `parenthesize` are never used
[INFO] [stdout]   --> src/joker/ast_print.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AstPrinter {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new() -> AstPrinter {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn println(&self, stmt: &Stmt) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn ast_stmt(&self, stmt: &Stmt) -> Result<String, JokerError> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn parenthesize(&self, label: &str, exprs: &[&Expr]) -> Result<String, JokerError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NativeClock` is never constructed
[INFO] [stdout]   --> src/joker/native_fn.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct NativeClock;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `upcast` is never used
[INFO] [stdout]   --> src/joker/object/this.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait UpCast<T> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 37 |     fn upcast(&self) -> T;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_fn` is never used
[INFO] [stdout]   --> src/joker/resolver.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl ContextStatus {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 56 |     pub fn is_fn(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/joker/scanner.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 330 | impl ScannerError {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 331 |     pub fn new(token: &Token, msg: String) -> ScannerError {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `this_type` and `is_type_this` are never used
[INFO] [stdout]    --> src/joker/token.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl Token {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn this_type(line: usize) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub fn is_type_this(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/joker/types/env.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TypeEnv {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn new() -> TypeEnv {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains_key` is never used
[INFO] [stdout]   --> src/joker/types/type_.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait IsInstance {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn contains_key(&self, name: &Token) -> Result<bool, Self::Err>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_this` and `as_ref` are never used
[INFO] [stdout]    --> src/joker/types/type_.rs:67:12
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl Type {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn is_this(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub fn as_ref(&self) -> &Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/joker/types/type_.rs:582:12
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl ParamPair {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 582 |     pub fn this(param: Token, type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 585 |     pub fn normal(param: Token, type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 588 |     pub fn label(type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 594 |     pub fn is_normal(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 597 |     pub fn is_label(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 621 |     pub fn parse<F: FromParamPair>(&self) -> Result<F, F::Err> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 653 |     pub fn eq_type(&self, other: &Self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_param_pair` is never used
[INFO] [stdout]    --> src/joker/types/type_.rs:663:8
[INFO] [stdout]     |
[INFO] [stdout] 661 | pub trait FromParamPair: Sized {
[INFO] [stdout]     |           ------------- associated function in this trait
[INFO] [stdout] 662 |     type Err;
[INFO] [stdout] 663 |     fn from_param_pair(param_pair: &ParamPair) -> Result<Self, Self::Err>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/joker/types/this.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get(&self) -> Ref<OEnum> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get(&self) -> Ref<'_, OEnum> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/joker/types/this.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_mut(&self) -> RefMut<OEnum> {
[INFO] [stdout]    |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_mut(&self) -> RefMut<'_, OEnum> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `Command { std: "docker" "inspect" "21c800fe598cab9c097ec29ffbd674845b55ba4186a44a159600c448d2b34ad7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c800fe598cab9c097ec29ffbd674845b55ba4186a44a159600c448d2b34ad7", kill_on_drop: false }`
[INFO] [stdout] 21c800fe598cab9c097ec29ffbd674845b55ba4186a44a159600c448d2b34ad7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8704fdc3a5f9a8cca6b3da578fb95cc6b0f8012e3d9ae180d8d612dd3c3dfdce
[INFO] running `Command { std: "docker" "start" "-a" "8704fdc3a5f9a8cca6b3da578fb95cc6b0f8012e3d9ae180d8d612dd3c3dfdce", kill_on_drop: false }`
[INFO] [stdout] warning: method `into_upcast` is never used
[INFO] [stdout]    --> src/joker/ast.rs:153:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | / define_ast! {
[INFO] [stdout] 329 | |     Expr {
[INFO] [stdout] 330 | |         Literal     { value: OEnum },
[INFO] [stdout] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stdout] ...   |
[INFO] [stdout] 348 | |     ExprAcceptor,
[INFO] [stdout] 349 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `upcast` and `into_upcast` are never used
[INFO] [stdout]    --> src/joker/ast.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |               pub fn upcast($($field: $field_type),*) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | / define_ast! {
[INFO] [stdout] 329 | |     Expr {
[INFO] [stdout] 330 | |         Literal     { value: OEnum },
[INFO] [stdout] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stdout] ...   |
[INFO] [stdout] 348 | |     ExprAcceptor,
[INFO] [stdout] 349 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_upcast` is never used
[INFO] [stdout]    --> src/joker/ast.rs:153:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 | / define_ast! {
[INFO] [stdout] 352 | |     Stmt {
[INFO] [stdout] 353 | |         ExprStmt    { expr: Expr },
[INFO] [stdout] 354 | |         PrintStmt   { expr: Expr },
[INFO] [stdout] ...   |
[INFO] [stdout] 369 | |     StmtAcceptor,
[INFO] [stdout] 370 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AstPrinter` is never constructed
[INFO] [stdout]   --> src/joker/ast_print.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AstPrinter;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `println`, `ast_stmt`, and `parenthesize` are never used
[INFO] [stdout]   --> src/joker/ast_print.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AstPrinter {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 19 |     pub fn new() -> AstPrinter {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn println(&self, stmt: &Stmt) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn ast_stmt(&self, stmt: &Stmt) -> Result<String, JokerError> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn parenthesize(&self, label: &str, exprs: &[&Expr]) -> Result<String, JokerError> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NativeClock` is never constructed
[INFO] [stdout]   --> src/joker/native_fn.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct NativeClock;
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `upcast` is never used
[INFO] [stdout]   --> src/joker/object/this.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub trait UpCast<T> {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] 37 |     fn upcast(&self) -> T;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_fn` is never used
[INFO] [stdout]   --> src/joker/resolver.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl ContextStatus {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 56 |     pub fn is_fn(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling joker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/joker/scanner.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 330 | impl ScannerError {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 331 |     pub fn new(token: &Token, msg: String) -> ScannerError {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `this_type` and `is_type_this` are never used
[INFO] [stdout]    --> src/joker/token.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl Token {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn this_type(line: usize) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub fn is_type_this(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/joker/types/env.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TypeEnv {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn new() -> TypeEnv {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains_key` is never used
[INFO] [stdout]   --> src/joker/types/type_.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait IsInstance {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn contains_key(&self, name: &Token) -> Result<bool, Self::Err>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_this` and `as_ref` are never used
[INFO] [stdout]    --> src/joker/types/type_.rs:67:12
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl Type {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn is_this(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub fn as_ref(&self) -> &Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/joker/types/type_.rs:582:12
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl ParamPair {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 582 |     pub fn this(param: Token, type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 585 |     pub fn normal(param: Token, type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 588 |     pub fn label(type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 594 |     pub fn is_normal(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 597 |     pub fn is_label(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 621 |     pub fn parse<F: FromParamPair>(&self) -> Result<F, F::Err> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 653 |     pub fn eq_type(&self, other: &Self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_param_pair` is never used
[INFO] [stdout]    --> src/joker/types/type_.rs:663:8
[INFO] [stdout]     |
[INFO] [stdout] 661 | pub trait FromParamPair: Sized {
[INFO] [stdout]     |           ------------- associated function in this trait
[INFO] [stdout] 662 |     type Err;
[INFO] [stdout] 663 |     fn from_param_pair(param_pair: &ParamPair) -> Result<Self, Self::Err>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/joker/types/this.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get(&self) -> Ref<OEnum> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get(&self) -> Ref<'_, OEnum> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/joker/types/this.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_mut(&self) -> RefMut<OEnum> {
[INFO] [stdout]    |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_mut(&self) -> RefMut<'_, OEnum> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_upcast` is never used
[INFO] [stdout]    --> src/joker/ast.rs:153:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | / define_ast! {
[INFO] [stdout] 329 | |     Expr {
[INFO] [stdout] 330 | |         Literal     { value: OEnum },
[INFO] [stdout] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stdout] ...   |
[INFO] [stdout] 348 | |     ExprAcceptor,
[INFO] [stdout] 349 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `upcast` and `into_upcast` are never used
[INFO] [stdout]    --> src/joker/ast.rs:150:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 150 |               pub fn upcast($($field: $field_type),*) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 328 | / define_ast! {
[INFO] [stdout] 329 | |     Expr {
[INFO] [stdout] 330 | |         Literal     { value: OEnum },
[INFO] [stdout] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stdout] ...   |
[INFO] [stdout] 348 | |     ExprAcceptor,
[INFO] [stdout] 349 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_upcast` is never used
[INFO] [stdout]    --> src/joker/ast.rs:153:20
[INFO] [stdout]     |
[INFO] [stdout] 146 |           impl $struct_name {
[INFO] [stdout]     |           ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 351 | / define_ast! {
[INFO] [stdout] 352 | |     Stmt {
[INFO] [stdout] 353 | |         ExprStmt    { expr: Expr },
[INFO] [stdout] 354 | |         PrintStmt   { expr: Expr },
[INFO] [stdout] ...   |
[INFO] [stdout] 369 | |     StmtAcceptor,
[INFO] [stdout] 370 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `println` is never used
[INFO] [stdout]   --> src/joker/ast_print.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl AstPrinter {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn println(&self, stmt: &Stmt) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_fn` is never used
[INFO] [stdout]   --> src/joker/resolver.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl ContextStatus {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 56 |     pub fn is_fn(&self) -> bool {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/joker/scanner.rs:331:12
[INFO] [stdout]     |
[INFO] [stdout] 330 | impl ScannerError {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 331 |     pub fn new(token: &Token, msg: String) -> ScannerError {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `this_type` and `is_type_this` are never used
[INFO] [stdout]    --> src/joker/token.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl Token {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 166 |     pub fn this_type(line: usize) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     pub fn is_type_this(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/joker/types/env.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl TypeEnv {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 18 |     pub fn new() -> TypeEnv {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains_key` is never used
[INFO] [stdout]   --> src/joker/types/type_.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub trait IsInstance {
[INFO] [stdout]    |           ---------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 25 |     fn contains_key(&self, name: &Token) -> Result<bool, Self::Err>;
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_this` and `as_ref` are never used
[INFO] [stdout]    --> src/joker/types/type_.rs:67:12
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl Type {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn is_this(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 236 |     pub fn as_ref(&self) -> &Self {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/joker/types/type_.rs:582:12
[INFO] [stdout]     |
[INFO] [stdout] 581 | impl ParamPair {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] 582 |     pub fn this(param: Token, type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 585 |     pub fn normal(param: Token, type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 588 |     pub fn label(type_: Type) -> ParamPair {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 594 |     pub fn is_normal(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 597 |     pub fn is_label(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 621 |     pub fn parse<F: FromParamPair>(&self) -> Result<F, F::Err> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 653 |     pub fn eq_type(&self, other: &Self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_param_pair` is never used
[INFO] [stdout]    --> src/joker/types/type_.rs:663:8
[INFO] [stdout]     |
[INFO] [stdout] 661 | pub trait FromParamPair: Sized {
[INFO] [stdout]     |           ------------- associated function in this trait
[INFO] [stdout] 662 |     type Err;
[INFO] [stdout] 663 |     fn from_param_pair(param_pair: &ParamPair) -> Result<Self, Self::Err>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/joker/types/this.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get(&self) -> Ref<OEnum> {
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub fn get(&self) -> Ref<'_, OEnum> {
[INFO] [stdout]    |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/joker/types/this.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_mut(&self) -> RefMut<OEnum> {
[INFO] [stdout]    |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get_mut(&self) -> RefMut<'_, OEnum> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "8704fdc3a5f9a8cca6b3da578fb95cc6b0f8012e3d9ae180d8d612dd3c3dfdce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8704fdc3a5f9a8cca6b3da578fb95cc6b0f8012e3d9ae180d8d612dd3c3dfdce", kill_on_drop: false }`
[INFO] [stdout] 8704fdc3a5f9a8cca6b3da578fb95cc6b0f8012e3d9ae180d8d612dd3c3dfdce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e81e6e905a40bd8e80855567ec78e56d4af11b0ec9de0e12bce4b82042d697d0
[INFO] running `Command { std: "docker" "start" "-a" "e81e6e905a40bd8e80855567ec78e56d4af11b0ec9de0e12bce4b82042d697d0", kill_on_drop: false }`
[INFO] [stderr] warning: method `into_upcast` is never used
[INFO] [stderr]    --> src/joker/ast.rs:153:20
[INFO] [stderr]     |
[INFO] [stderr] 146 |           impl $struct_name {
[INFO] [stderr]     |           ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 328 | / define_ast! {
[INFO] [stderr] 329 | |     Expr {
[INFO] [stderr] 330 | |         Literal     { value: OEnum },
[INFO] [stderr] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stderr] ...   |
[INFO] [stderr] 348 | |     ExprAcceptor,
[INFO] [stderr] 349 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `upcast` and `into_upcast` are never used
[INFO] [stderr]    --> src/joker/ast.rs:150:20
[INFO] [stderr]     |
[INFO] [stderr] 146 |           impl $struct_name {
[INFO] [stderr]     |           ----------------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 150 |               pub fn upcast($($field: $field_type),*) -> $ast_name {
[INFO] [stderr]     |                      ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 328 | / define_ast! {
[INFO] [stderr] 329 | |     Expr {
[INFO] [stderr] 330 | |         Literal     { value: OEnum },
[INFO] [stderr] 331 | |         Unary       { l_opera: Token, r_expr: Box<Expr> },
[INFO] [stderr] ...   |
[INFO] [stderr] 348 | |     ExprAcceptor,
[INFO] [stderr] 349 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: method `into_upcast` is never used
[INFO] [stderr]    --> src/joker/ast.rs:153:20
[INFO] [stderr]     |
[INFO] [stderr] 146 |           impl $struct_name {
[INFO] [stderr]     |           ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 153 |               pub fn into_upcast(self) -> $ast_name {
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 351 | / define_ast! {
[INFO] [stderr] 352 | |     Stmt {
[INFO] [stderr] 353 | |         ExprStmt    { expr: Expr },
[INFO] [stderr] 354 | |         PrintStmt   { expr: Expr },
[INFO] [stderr] ...   |
[INFO] [stderr] 369 | |     StmtAcceptor,
[INFO] [stderr] 370 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `define_ast` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AstPrinter` is never constructed
[INFO] [stderr]   --> src/joker/ast_print.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct AstPrinter;
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `println`, `ast_stmt`, and `parenthesize` are never used
[INFO] [stderr]   --> src/joker/ast_print.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl AstPrinter {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 19 |     pub fn new() -> AstPrinter {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn println(&self, stmt: &Stmt) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     fn ast_stmt(&self, stmt: &Stmt) -> Result<String, JokerError> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn parenthesize(&self, label: &str, exprs: &[&Expr]) -> Result<String, JokerError> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NativeClock` is never constructed
[INFO] [stderr]   --> src/joker/native_fn.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct NativeClock;
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `upcast` is never used
[INFO] [stderr]   --> src/joker/object/this.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub trait UpCast<T> {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] 37 |     fn upcast(&self) -> T;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_fn` is never used
[INFO] [stderr]   --> src/joker/resolver.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 55 | impl ContextStatus {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] 56 |     pub fn is_fn(&self) -> bool {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/joker/scanner.rs:331:12
[INFO] [stderr]     |
[INFO] [stderr] 330 | impl ScannerError {
[INFO] [stderr]     | ----------------- associated function in this implementation
[INFO] [stderr] 331 |     pub fn new(token: &Token, msg: String) -> ScannerError {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `this_type` and `is_type_this` are never used
[INFO] [stderr]    --> src/joker/token.rs:166:12
[INFO] [stderr]     |
[INFO] [stderr] 151 | impl Token {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 166 |     pub fn this_type(line: usize) -> Token {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 |     pub fn is_type_this(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/joker/types/env.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl TypeEnv {
[INFO] [stderr]    | ------------ associated function in this implementation
[INFO] [stderr] 18 |     pub fn new() -> TypeEnv {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `contains_key` is never used
[INFO] [stderr]   --> src/joker/types/type_.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub trait IsInstance {
[INFO] [stderr]    |           ---------- method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 25 |     fn contains_key(&self, name: &Token) -> Result<bool, Self::Err>;
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is_this` and `as_ref` are never used
[INFO] [stderr]    --> src/joker/types/type_.rs:67:12
[INFO] [stderr]     |
[INFO] [stderr]  57 | impl Type {
[INFO] [stderr]     | --------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  67 |     pub fn is_this(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 236 |     pub fn as_ref(&self) -> &Self {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/joker/types/type_.rs:582:12
[INFO] [stderr]     |
[INFO] [stderr] 581 | impl ParamPair {
[INFO] [stderr]     | -------------- associated items in this implementation
[INFO] [stderr] 582 |     pub fn this(param: Token, type_: Type) -> ParamPair {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 585 |     pub fn normal(param: Token, type_: Type) -> ParamPair {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 588 |     pub fn label(type_: Type) -> ParamPair {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 594 |     pub fn is_normal(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 597 |     pub fn is_label(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 621 |     pub fn parse<F: FromParamPair>(&self) -> Result<F, F::Err> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 653 |     pub fn eq_type(&self, other: &Self) -> bool {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_param_pair` is never used
[INFO] [stderr]    --> src/joker/types/type_.rs:663:8
[INFO] [stderr]     |
[INFO] [stderr] 661 | pub trait FromParamPair: Sized {
[INFO] [stderr]     |           ------------- associated function in this trait
[INFO] [stderr] 662 |     type Err;
[INFO] [stderr] 663 |     fn from_param_pair(param_pair: &ParamPair) -> Result<Self, Self::Err>;
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/joker/types/this.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get(&self) -> Ref<OEnum> {
[INFO] [stderr]    |                ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub fn get(&self) -> Ref<'_, OEnum> {
[INFO] [stderr]    |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/joker/types/this.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get_mut(&self) -> RefMut<OEnum> {
[INFO] [stderr]    |                    ^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                    |
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get_mut(&self) -> RefMut<'_, OEnum> {
[INFO] [stderr]    |                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `joker` (lib) generated 17 warnings (run `cargo fix --lib -p joker` to apply 2 suggestions)
[INFO] [stderr] warning: method `println` is never used
[INFO] [stderr]   --> src/joker/ast_print.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl AstPrinter {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn println(&self, stmt: &Stmt) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `joker` (lib test) generated 14 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/joker-f05ac556b58b1ee1)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test joker::env::tests::test_define_a_variable ... ok
[INFO] [stdout] test joker::env::tests::test_env_upcast_get_value ... ok
[INFO] [stdout] test joker::interpreter::tests::test_literal_bool_expr ... ok
[INFO] [stdout] test joker::interpreter::tests::test_literal_i32_expr ... ok
[INFO] [stdout] test joker::interpreter::tests::test_literal_str_expr ... ok
[INFO] [stdout] test joker::interpreter::tests::test_literal_null_expr ... ok
[INFO] [stdout] test joker::env::tests::test_env_new_with_enclosing ... ok
[INFO] [stdout] test joker::env::tests::test_env_through_sub_visit_parent ... ok
[INFO] [stdout] test joker::object::literal::tests::test_translator_object_from_literal ... ok
[INFO] [stdout] test joker::types::this::tests::test_object_clone_ptr ... ok
[INFO] [stdout] test joker::types::this::tests::test_object_clone ... ok
[INFO] [stdout] test joker::types::this::tests::test_object_deep_clone ... ok
[INFO] [stdout] test joker::types::this::tests::test_object_inner_change ... ok
[INFO] [stdout] test joker::types::this::tests::test_object_inner_ref ... ok
[INFO] [stdout] test joker::object::instance::tests::test_instance_clone_modify ... ok
[INFO] [stdout] test joker::interpreter::tests::test_literal_f64_expr ... ok
[INFO] [stdout] test joker::ast_print::tests::create_some_expr ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test joker::env::tests::test_env_get_undefined_value - should panic ... FAILED
[INFO] [stdout] test joker::object::caller::function::this::tests::test_translator_object_from_caller_function - should panic ... ok
[INFO] [stdout] test joker::interpreter::tests::test_simple_expr ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- joker::ast_print::tests::create_some_expr stdout ----
[INFO] [stdout] stmt: ExprStmt(expr: Binary(l_expr: Unary(l_opera: -, r_expr: Literal(value: 123)), m_opera: /, r_expr: Grouping(expr: Literal(value: 123))))
[INFO] [stdout] ast: (/ (- 123) (Group 123))
[INFO] [stdout] 
[INFO] [stdout] thread 'joker::ast_print::tests::create_some_expr' (24) panicked at src/joker/ast_print.rs:297:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "(/ (- 123) (group 123))"
[INFO] [stdout]  right: "(/ (- 123) (Group 123))"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d1a93998032 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d1a93998032 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d1a93998032 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d1a93998032 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d1a939ad1ea - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d1a939ad1ea - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5d1a9399ce36 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d1a9399ce36 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d1a939766ef - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d1a939766ef - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d1a93990289 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d1a9392bcbe - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d1a9392bcbe - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d1a93990442 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d1a93990442 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d1a939767a8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d1a9396b999 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d1a939775fd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d1a939ad8ec - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d1a939ad7a3 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5d1a938fd18f - core[585f66e14d78f9ba]::panicking::assert_failed::<&str, alloc[15e7b27aba85d2e2]::string::String>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5d1a93913501 - joker[550712574f4d203c]::joker::ast_print::tests::create_some_expr
[INFO] [stdout]                                at /opt/rustwide/workdir/src/joker/ast_print.rs:297:9
[INFO] [stdout]   22:     0x5d1a9391279d - joker[550712574f4d203c]::joker::ast_print::tests::create_some_expr::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/joker/ast_print.rs:281:30
[INFO] [stdout]   23:     0x5d1a938f0bd6 - <joker[550712574f4d203c]::joker::ast_print::tests::create_some_expr::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d1a9392006b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d1a9392006b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d1a9392c8ca - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d1a93926d94 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d1a93926d94 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5d1a9392f3c2 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5d1a9392f3c2 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d1a939978df - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5d1a939978df - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x762b2356aaa4 - <unknown>
[INFO] [stdout]   45:     0x762b235f7a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- joker::env::tests::test_env_get_undefined_value stdout ----
[INFO] [stdout] [line 0] where: ' at end', 
[INFO] [stdout] 	msg: [Env::get] Undefined variable 'sub_key'.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] thread 'joker::env::tests::test_env_get_undefined_value' (26) panicked at src/joker/env.rs:274:86:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Env(EnvError { line: 0, where_: " at end", msg: "[Env::get] Undefined variable 'sub_key'." })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d1a93998032 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d1a93998032 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d1a93998032 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d1a93998032 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d1a939ad1ea - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d1a939ad1ea - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5d1a9399ce36 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d1a9399ce36 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d1a939766ef - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d1a939766ef - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d1a93990289 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d1a9392bcbe - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d1a9392bcbe - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d1a93990442 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d1a93990442 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d1a939767a8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d1a9396b999 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d1a939775fd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d1a939ad8ec - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d1a939ad662 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d1a9391c8a0 - <core[585f66e14d78f9ba]::result::Result<core[585f66e14d78f9ba]::option::Option<joker[550712574f4d203c]::joker::types::this::Object>, joker[550712574f4d203c]::joker::error::JokerError>>::unwrap
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5d1a9391c8a0 - joker[550712574f4d203c]::joker::env::tests::test_env_get_undefined_value
[INFO] [stdout]                                at /opt/rustwide/workdir/src/joker/env.rs:274:86
[INFO] [stdout]   22:     0x5d1a9391afa7 - joker[550712574f4d203c]::joker::env::tests::test_env_get_undefined_value::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/joker/env.rs:270:38
[INFO] [stdout]   23:     0x5d1a938f0b56 - <joker[550712574f4d203c]::joker::env::tests::test_env_get_undefined_value::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d1a9392006b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d1a9392006b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d1a9392c8ca - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d1a93926d94 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d1a93926d94 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5d1a9392f3c2 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5d1a9392f3c2 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d1a939978df - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5d1a939978df - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x762b2356aaa4 - <unknown>
[INFO] [stdout]   45:     0x762b235f7a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: Env(EnvError { line: 0, where_: \" at end\", msg: \"[Env::get] Undefined variable 'sub_key'.\" })"
[INFO] [stdout]  expected substring: "\"Undefined variable 'sub_key'.\""
[INFO] [stdout] ---- joker::interpreter::tests::test_simple_expr stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'joker::interpreter::tests::test_simple_expr' (35) panicked at src/joker/interpreter.rs:1005:26:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some(Object(inner: -1))
[INFO] [stdout]  right: Some(Object(inner: -12300))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d1a93998032 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d1a93998032 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d1a93998032 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d1a93998032 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d1a939ad1ea - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d1a939ad1ea - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5d1a9399ce36 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d1a9399ce36 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d1a939766ef - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d1a939766ef - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d1a93990289 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d1a9392bcbe - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d1a9392bcbe - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d1a93990442 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d1a93990442 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d1a939767a8 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d1a9396b999 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d1a939775fd - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d1a939ad8ec - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d1a939ad7a3 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5d1a938fd04b - core[585f66e14d78f9ba]::panicking::assert_failed::<core[585f66e14d78f9ba]::option::Option<joker[550712574f4d203c]::joker::types::this::Object>, core[585f66e14d78f9ba]::option::Option<joker[550712574f4d203c]::joker::types::this::Object>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5d1a939179f6 - joker[550712574f4d203c]::joker::interpreter::tests::test_simple_expr
[INFO] [stdout]                                at /opt/rustwide/workdir/src/joker/interpreter.rs:1005:26
[INFO] [stdout]   22:     0x5d1a93916587 - joker[550712574f4d203c]::joker::interpreter::tests::test_simple_expr::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/joker/interpreter.rs:991:26
[INFO] [stdout]   23:     0x5d1a938f0916 - <joker[550712574f4d203c]::joker::interpreter::tests::test_simple_expr::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d1a9392006b - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d1a9392006b - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d1a9392c8ca - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5d1a9392c8ca - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d1a9392c8ca - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d1a93926d94 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d1a93926d94 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5d1a9392f3c2 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d1a9392f3c2 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5d1a9392f3c2 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d1a939978df - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5d1a939978df - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x762b2356aaa4 - <unknown>
[INFO] [stdout]   45:     0x762b235f7a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     joker::ast_print::tests::create_some_expr
[INFO] [stdout]     joker::env::tests::test_env_get_undefined_value
[INFO] [stdout]     joker::interpreter::tests::test_simple_expr
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 17 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e81e6e905a40bd8e80855567ec78e56d4af11b0ec9de0e12bce4b82042d697d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81e6e905a40bd8e80855567ec78e56d4af11b0ec9de0e12bce4b82042d697d0", kill_on_drop: false }`
[INFO] [stdout] e81e6e905a40bd8e80855567ec78e56d4af11b0ec9de0e12bce4b82042d697d0
