[INFO] cloning repository https://github.com/firdausyusofs/FLang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/firdausyusofs/FLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffirdausyusofs%2FFLang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffirdausyusofs%2FFLang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 76e9c10f3455c9b444c34ef89d90f4fe0afd17dd [INFO] checking firdausyusofs/FLang against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffirdausyusofs%2FFLang" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/firdausyusofs/FLang [INFO] finished tweaking git repo https://github.com/firdausyusofs/FLang [INFO] tweaked toml for git repo https://github.com/firdausyusofs/FLang written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/firdausyusofs/FLang on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/firdausyusofs/FLang 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cc28cc5aac7484621fee22e0f9006c9bf5951c40ee8555317ff0e7633079b10 [INFO] running `Command { std: "docker" "start" "-a" "6cc28cc5aac7484621fee22e0f9006c9bf5951c40ee8555317ff0e7633079b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cc28cc5aac7484621fee22e0f9006c9bf5951c40ee8555317ff0e7633079b10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cc28cc5aac7484621fee22e0f9006c9bf5951c40ee8555317ff0e7633079b10", kill_on_drop: false }` [INFO] [stdout] 6cc28cc5aac7484621fee22e0f9006c9bf5951c40ee8555317ff0e7633079b10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28d572e4da4c0d44c81bd7bb8579d45a78793e06c24673b7067b29eeb20f5dc0 [INFO] running `Command { std: "docker" "start" "-a" "28d572e4da4c0d44c81bd7bb8579d45a78793e06c24673b7067b29eeb20f5dc0", kill_on_drop: false }` [INFO] [stderr] Checking flang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/checker/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/checker/mod.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 74 | span: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 75 | stmts: program [INFO] [stdout] | ____________________^ [INFO] [stdout] 76 | | .0 [INFO] [stdout] 77 | | .iter() [INFO] [stdout] 78 | | .map(|s| self.check_expression_statement(s)) [INFO] [stdout] 79 | | .collect(), [INFO] [stdout] | |__________________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/checker/mod.rs:89:19 [INFO] [stdout] | [INFO] [stdout] 88 | span: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 89 | expr: self.check_expression(&stmt.expr), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/checker/mod.rs:72:33 [INFO] [stdout] | [INFO] [stdout] 72 | fn check_program(&mut self, program: &Program) -> CheckedProgram { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmt` [INFO] [stdout] --> src/checker/mod.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | stmt: &ExpressionStatement, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Deref` [INFO] [stdout] --> src/checker/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Deref; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/checker/mod.rs:75:20 [INFO] [stdout] | [INFO] [stdout] 74 | span: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 75 | stmts: program [INFO] [stdout] | ____________________^ [INFO] [stdout] 76 | | .0 [INFO] [stdout] 77 | | .iter() [INFO] [stdout] 78 | | .map(|s| self.check_expression_statement(s)) [INFO] [stdout] 79 | | .collect(), [INFO] [stdout] | |__________________________^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/checker/mod.rs:89:19 [INFO] [stdout] | [INFO] [stdout] 88 | span: todo!(), [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 89 | expr: self.check_expression(&stmt.expr), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `program` [INFO] [stdout] --> src/checker/mod.rs:72:33 [INFO] [stdout] | [INFO] [stdout] 72 | fn check_program(&mut self, program: &Program) -> CheckedProgram { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_program` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stmt` [INFO] [stdout] --> src/checker/mod.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | stmt: &ExpressionStatement, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "28d572e4da4c0d44c81bd7bb8579d45a78793e06c24673b7067b29eeb20f5dc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28d572e4da4c0d44c81bd7bb8579d45a78793e06c24673b7067b29eeb20f5dc0", kill_on_drop: false }` [INFO] [stdout] 28d572e4da4c0d44c81bd7bb8579d45a78793e06c24673b7067b29eeb20f5dc0