[INFO] cloning repository https://github.com/mikialex/rxsl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikialex/rxsl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 84e1774d0b251d78e0bab65cf60c2693689f7739 [INFO] checking mikialex/rxsl against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mikialex/rxsl on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mikialex/rxsl [INFO] finished tweaking git repo https://github.com/mikialex/rxsl [INFO] tweaked toml for git repo https://github.com/mikialex/rxsl written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mikialex/rxsl 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12b7ad6779309a20971178b1ea1bfcf961872f011242117391b0d300d67b3ea2 [INFO] running `Command { std: "docker" "start" "-a" "12b7ad6779309a20971178b1ea1bfcf961872f011242117391b0d300d67b3ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12b7ad6779309a20971178b1ea1bfcf961872f011242117391b0d300d67b3ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12b7ad6779309a20971178b1ea1bfcf961872f011242117391b0d300d67b3ea2", kill_on_drop: false }` [INFO] [stdout] 12b7ad6779309a20971178b1ea1bfcf961872f011242117391b0d300d67b3ea2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] defb2f284a6549f624027c152263c23069c1ada3b86a17455a2b4c6691be1099 [INFO] running `Command { std: "docker" "start" "-a" "defb2f284a6549f624027c152263c23069c1ada3b86a17455a2b4c6691be1099", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking rxsl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `bool_to_option` has been stable since 1.62.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(bool_to_option)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `bool_to_option` has been stable since 1.62.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(bool_to_option)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `array` [INFO] [stdout] --> src/ir_gen.rs:405:39 [INFO] [stdout] | [INFO] [stdout] 405 | Expression::ArrayAccess { array, index } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `array: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/ir_gen.rs:405:46 [INFO] [stdout] | [INFO] [stdout] 405 | Expression::ArrayAccess { array, index } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/ir_gen.rs:406:38 [INFO] [stdout] | [INFO] [stdout] 406 | Expression::ItemAccess { from, to } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/ir_gen.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 406 | Expression::ItemAccess { from, to } => todo!(), [INFO] [stdout] | ^^ help: try ignoring the field: `to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/ir_gen.rs:460:50 [INFO] [stdout] | [INFO] [stdout] 460 | PrimitiveConstValue::Numeric(num) => ( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `array` [INFO] [stdout] --> src/ir_gen.rs:405:39 [INFO] [stdout] | [INFO] [stdout] 405 | Expression::ArrayAccess { array, index } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `array: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/ir_gen.rs:405:46 [INFO] [stdout] | [INFO] [stdout] 405 | Expression::ArrayAccess { array, index } => todo!(), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `index: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/ir_gen.rs:406:38 [INFO] [stdout] | [INFO] [stdout] 406 | Expression::ItemAccess { from, to } => todo!(), [INFO] [stdout] | ^^^^ help: try ignoring the field: `from: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/ir_gen.rs:406:44 [INFO] [stdout] | [INFO] [stdout] 406 | Expression::ItemAccess { from, to } => todo!(), [INFO] [stdout] | ^^ help: try ignoring the field: `to: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num` [INFO] [stdout] --> src/ir_gen.rs:460:50 [INFO] [stdout] | [INFO] [stdout] 460 | PrimitiveConstValue::Numeric(num) => ( [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils/storage.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | let mut old = &mut c.inner[position]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/lexer.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Lexer<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 65 | input: &'a str, [INFO] [stdout] 66 | source: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lexer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse` is never used [INFO] [stdout] --> src/test/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn parse(input: &str) -> Expression { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_parse_statement` is never used [INFO] [stdout] --> src/test/mod.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn test_parse_statement(input: &str) -> Statement { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `test_component` is never used [INFO] [stdout] --> src/test/mod.rs:115:7 [INFO] [stdout] | [INFO] [stdout] 115 | const test_component: &str = r#" [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `BasicBlockHandle` does not permit being left uninitialized [INFO] [stdout] --> src/control_flow_graph.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | handle: unsafe { MaybeUninit::::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/control_flow_graph.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | inner: NodeIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `test_component` should have an upper case name [INFO] [stdout] --> src/test/mod.rs:115:7 [INFO] [stdout] | [INFO] [stdout] 115 | const test_component: &str = r#" [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TEST_COMPONENT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/utils/storage.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | let mut old = &mut c.inner[position]; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `source` is never read [INFO] [stdout] --> src/lexer.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct Lexer<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 65 | input: &'a str, [INFO] [stdout] 66 | source: &'a str, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Lexer` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `test_component` is never used [INFO] [stdout] --> src/test/mod.rs:115:7 [INFO] [stdout] | [INFO] [stdout] 115 | const test_component: &str = r#" [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `BasicBlockHandle` does not permit being left uninitialized [INFO] [stdout] --> src/control_flow_graph.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | handle: unsafe { MaybeUninit::::uninit().assume_init() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/control_flow_graph.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | inner: NodeIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `test_component` should have an upper case name [INFO] [stdout] --> src/test/mod.rs:115:7 [INFO] [stdout] | [INFO] [stdout] 115 | const test_component: &str = r#" [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TEST_COMPONENT` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.85s [INFO] running `Command { std: "docker" "inspect" "defb2f284a6549f624027c152263c23069c1ada3b86a17455a2b4c6691be1099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "defb2f284a6549f624027c152263c23069c1ada3b86a17455a2b4c6691be1099", kill_on_drop: false }` [INFO] [stdout] defb2f284a6549f624027c152263c23069c1ada3b86a17455a2b4c6691be1099