[INFO] cloning repository https://github.com/2over12/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/2over12/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2over12%2Frlox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2over12%2Frlox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f66e5c38db3cd55a649eb5105bf3d66a395366c [INFO] checking 2over12/rlox against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F2over12%2Frlox" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/2over12/rlox on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/2over12/rlox [INFO] finished tweaking git repo https://github.com/2over12/rlox [INFO] tweaked toml for git repo https://github.com/2over12/rlox written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/2over12/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b34355fbbaec3520a70ffe61947ddd38fa04a11cee07a75aa237f927008f931e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b34355fbbaec3520a70ffe61947ddd38fa04a11cee07a75aa237f927008f931e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b34355fbbaec3520a70ffe61947ddd38fa04a11cee07a75aa237f927008f931e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34355fbbaec3520a70ffe61947ddd38fa04a11cee07a75aa237f927008f931e", kill_on_drop: false }` [INFO] [stdout] b34355fbbaec3520a70ffe61947ddd38fa04a11cee07a75aa237f927008f931e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b769f27af5bf662d2953026fa3fa69fc53f87269c3e5c8d1437e0b6cb200f0b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5b769f27af5bf662d2953026fa3fa69fc53f87269c3e5c8d1437e0b6cb200f0b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking jlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/tokens.rs:288:10 [INFO] [stdout] | [INFO] [stdout] 288 | '0'...'9' => self.number(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/parser.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/tokens.rs:288:10 [INFO] [stdout] | [INFO] [stdout] 288 | '0'...'9' => self.number(), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/parser.rs:312:9 [INFO] [stdout] | [INFO] [stdout] 312 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:314:41 [INFO] [stdout] | [INFO] [stdout] 314 | expr = self.finish_call(expr); [INFO] [stdout] | ^^^^ expected enum `syntax::Expr`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `syntax::Expr` [INFO] [stdout] found enum `std::result::Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/interpreter.rs:145:29 [INFO] [stdout] | [INFO] [stdout] 145 | let func = Callable::from(callee)?; [INFO] [stdout] | ^^^^^^ expected `&syntax::Expr`, found enum `tokens::Literal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:314:41 [INFO] [stdout] | [INFO] [stdout] 314 | expr = self.finish_call(expr); [INFO] [stdout] | ^^^^ expected enum `Expr`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Expr` [INFO] [stdout] found enum `std::result::Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/interpreter.rs:146:19 [INFO] [stdout] | [INFO] [stdout] 146 | func.call(self, args) [INFO] [stdout] | ^^^^ expected struct `Vec`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec<_>` [INFO] [stdout] found enum `std::result::Result, RuntimeError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/functions.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from(expr: &Expr) -> Result { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/functions.rs:18:70 [INFO] [stdout] | [INFO] [stdout] 18 | fn call(&self, intepreter: &mut Interpreter, args: Vec) -> Result { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/interpreter.rs:145:29 [INFO] [stdout] | [INFO] [stdout] 145 | let func = Callable::from(callee)?; [INFO] [stdout] | ^^^^^^ expected `&Expr`, found enum `Literal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/interpreter.rs:146:19 [INFO] [stdout] | [INFO] [stdout] 146 | func.call(self, args) [INFO] [stdout] | ^^^^ expected struct `Vec`, found enum `std::result::Result` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec<_>` [INFO] [stdout] found enum `std::result::Result, RuntimeError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jlox` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/functions.rs:11:30 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn from(expr: &Expr) -> Result { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/functions.rs:18:70 [INFO] [stdout] | [INFO] [stdout] 18 | fn call(&self, intepreter: &mut Interpreter, args: Vec) -> Result { [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "5b769f27af5bf662d2953026fa3fa69fc53f87269c3e5c8d1437e0b6cb200f0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b769f27af5bf662d2953026fa3fa69fc53f87269c3e5c8d1437e0b6cb200f0b", kill_on_drop: false }` [INFO] [stdout] 5b769f27af5bf662d2953026fa3fa69fc53f87269c3e5c8d1437e0b6cb200f0b