[INFO] cloning repository https://github.com/ObiWanWheeler/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ObiWanWheeler/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObiWanWheeler%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObiWanWheeler%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82702635c24e54b51e6500e305e94768cae82498 [INFO] checking ObiWanWheeler/rlox against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FObiWanWheeler%2Frlox" "/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/ObiWanWheeler/rlox [INFO] finished tweaking git repo https://github.com/ObiWanWheeler/rlox [INFO] tweaked toml for git repo https://github.com/ObiWanWheeler/rlox written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ObiWanWheeler/rlox on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ObiWanWheeler/rlox 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 036a3e242731b67cde0fd739bbeab2bf881681eb5f98ef592d47009543644cf7 [INFO] running `Command { std: "docker" "start" "-a" "036a3e242731b67cde0fd739bbeab2bf881681eb5f98ef592d47009543644cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "036a3e242731b67cde0fd739bbeab2bf881681eb5f98ef592d47009543644cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "036a3e242731b67cde0fd739bbeab2bf881681eb5f98ef592d47009543644cf7", kill_on_drop: false }` [INFO] [stdout] 036a3e242731b67cde0fd739bbeab2bf881681eb5f98ef592d47009543644cf7 [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0278e6a887a892ba9637aca8fe1a673545576019e45f9805b0ca336f6d6bc135 [INFO] running `Command { std: "docker" "start" "-a" "0278e6a887a892ba9637aca8fe1a673545576019e45f9805b0ca336f6d6bc135", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.1.18 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling phf_macros v0.10.0 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking lox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / #[clap(short, long)] [INFO] [stdout] 19 | | file_path: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:8:73 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_expr(&mut self, expr: &Expr) -> Result { [INFO] [stdout] | _________________________________________________________________________^ [INFO] [stdout] 9 | | match expr { [INFO] [stdout] 10 | | Expr::Binary { [INFO] [stdout] 11 | | left, [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | / match expr { [INFO] [stdout] 10 | | Expr::Binary { [INFO] [stdout] 11 | | left, [INFO] [stdout] 12 | | right, [INFO] [stdout] ... | [INFO] [stdout] 41 | | _ => Ok(format!("haven't bothered to implement this pp yet")) [INFO] [stdout] 42 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | } => Ok(format!( [INFO] [stdout] | __________________^ [INFO] [stdout] 15 | | "({} {} {})", [INFO] [stdout] 16 | | self.visit_expr(left)?, [INFO] [stdout] 17 | | operator.raw, [INFO] [stdout] 18 | | self.visit_expr(right)? [INFO] [stdout] 19 | | )), [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | } => Ok(format!( [INFO] [stdout] | __________________^ [INFO] [stdout] 25 | | "(){} {} {})", [INFO] [stdout] 26 | | self.visit_expr(left)?, [INFO] [stdout] 27 | | operator.raw, [INFO] [stdout] 28 | | self.visit_expr(right)? [INFO] [stdout] 29 | | )), [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:30:46 [INFO] [stdout] | [INFO] [stdout] 30 | Expr::Grouping { expression } => { [INFO] [stdout] | ______________________________________________^ [INFO] [stdout] 31 | | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | Expr::Literal { value } => Ok(format!("{:?}", value.clone())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:34:48 [INFO] [stdout] | [INFO] [stdout] 34 | Expr::Unary { operator, right } => { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 35 | | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] 36 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:37:40 [INFO] [stdout] | [INFO] [stdout] 37 | Expr::Variable { name } => Ok(name.raw.clone()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | Expr::Assign { name, value } => { [INFO] [stdout] | _____________________________________________^ [INFO] [stdout] 39 | | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:39:49 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:39:49 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:39:49 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | _ => Ok(format!("haven't bothered to implement this pp yet")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lox` (bin "lox") due to 35 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / #[clap(short, long)] [INFO] [stdout] 19 | | file_path: Option, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:8:73 [INFO] [stdout] | [INFO] [stdout] 8 | fn visit_expr(&mut self, expr: &Expr) -> Result { [INFO] [stdout] | _________________________________________________________________________^ [INFO] [stdout] 9 | | match expr { [INFO] [stdout] 10 | | Expr::Binary { [INFO] [stdout] 11 | | left, [INFO] [stdout] ... | [INFO] [stdout] 43 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | / match expr { [INFO] [stdout] 10 | | Expr::Binary { [INFO] [stdout] 11 | | left, [INFO] [stdout] 12 | | right, [INFO] [stdout] ... | [INFO] [stdout] 41 | | _ => Ok(format!("haven't bothered to implement this pp yet")) [INFO] [stdout] 42 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | } => Ok(format!( [INFO] [stdout] | __________________^ [INFO] [stdout] 15 | | "({} {} {})", [INFO] [stdout] 16 | | self.visit_expr(left)?, [INFO] [stdout] 17 | | operator.raw, [INFO] [stdout] 18 | | self.visit_expr(right)? [INFO] [stdout] 19 | | )), [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:16:17 [INFO] [stdout] | [INFO] [stdout] 16 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | } => Ok(format!( [INFO] [stdout] | __________________^ [INFO] [stdout] 25 | | "(){} {} {})", [INFO] [stdout] 26 | | self.visit_expr(left)?, [INFO] [stdout] 27 | | operator.raw, [INFO] [stdout] 28 | | self.visit_expr(right)? [INFO] [stdout] 29 | | )), [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | self.visit_expr(left)?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | self.visit_expr(right)? [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:30:46 [INFO] [stdout] | [INFO] [stdout] 30 | Expr::Grouping { expression } => { [INFO] [stdout] | ______________________________________________^ [INFO] [stdout] 31 | | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:31:42 [INFO] [stdout] | [INFO] [stdout] 31 | Ok(format!("(group {})", self.visit_expr(expression)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:33:40 [INFO] [stdout] | [INFO] [stdout] 33 | Expr::Literal { value } => Ok(format!("{:?}", value.clone())), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:34:48 [INFO] [stdout] | [INFO] [stdout] 34 | Expr::Unary { operator, right } => { [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 35 | | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] 36 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:35:52 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(format!("({}{})", operator.raw, self.visit_expr(right)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:37:40 [INFO] [stdout] | [INFO] [stdout] 37 | Expr::Variable { name } => Ok(name.raw.clone()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:38:45 [INFO] [stdout] | [INFO] [stdout] 38 | Expr::Assign { name, value } => { [INFO] [stdout] | _____________________________________________^ [INFO] [stdout] 39 | | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] 40 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, std::string::String> [INFO] [stdout] --> src/ast_printer.rs:39:49 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:39:49 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:39:49 [INFO] [stdout] | [INFO] [stdout] 39 | Ok(format!("{} = {}", name.raw, self.visit_expr(value)?)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ast_printer.rs:41:18 [INFO] [stdout] | [INFO] [stdout] 41 | _ => Ok(format!("haven't bothered to implement this pp yet")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lox` (bin "lox" test) due to 35 previous errors [INFO] running `Command { std: "docker" "inspect" "0278e6a887a892ba9637aca8fe1a673545576019e45f9805b0ca336f6d6bc135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0278e6a887a892ba9637aca8fe1a673545576019e45f9805b0ca336f6d6bc135", kill_on_drop: false }` [INFO] [stdout] 0278e6a887a892ba9637aca8fe1a673545576019e45f9805b0ca336f6d6bc135