[INFO] cloning repository https://github.com/mpcsh/sara-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mpcsh/sara-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpcsh%2Fsara-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpcsh%2Fsara-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f654971e814b4807761e1ddbc777990427da65d [INFO] building mpcsh/sara-lang against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpcsh%2Fsara-lang" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mpcsh/sara-lang [INFO] finished tweaking git repo https://github.com/mpcsh/sara-lang [INFO] tweaked toml for git repo https://github.com/mpcsh/sara-lang written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mpcsh/sara-lang on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mpcsh/sara-lang 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum v0.20.0 [INFO] [stderr] Downloaded strum_macros v0.20.1 [INFO] [stderr] Downloaded syn v1.0.63 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 876183adb772dca9445cad58f5ce1a0e55df7924778981c94be8f9b1ecbdb9bd [INFO] running `Command { std: "docker" "start" "-a" "876183adb772dca9445cad58f5ce1a0e55df7924778981c94be8f9b1ecbdb9bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "876183adb772dca9445cad58f5ce1a0e55df7924778981c94be8f9b1ecbdb9bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "876183adb772dca9445cad58f5ce1a0e55df7924778981c94be8f9b1ecbdb9bd", kill_on_drop: false }` [INFO] [stdout] 876183adb772dca9445cad58f5ce1a0e55df7924778981c94be8f9b1ecbdb9bd [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e70d638ace7d5e395dd2488e984cd372bb39336a2eefc18d080e01ef51d75237 [INFO] running `Command { std: "docker" "start" "-a" "e70d638ace7d5e395dd2488e984cd372bb39336a2eefc18d080e01ef51d75237", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling strum v0.20.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling sara-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `or_patterns` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(or_patterns)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: a value of type `HashSet>` cannot be built from an iterator over elements of type `&UniCase` [INFO] [stdout] --> src/bake.rs:18:47 [INFO] [stdout] | [INFO] [stdout] 18 | let lookup = ingredients.iter().collect::>(); [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^ value of type `HashSet>` cannot be built from `std::iter::Iterator>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<&UniCase<_>>` is not implemented for `HashSet>` [INFO] [stdout] but trait `FromIterator>` is implemented for it [INFO] [stdout] = help: for that trait implementation, expected `UniCase`, found `&UniCase` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> src/bake.rs:18:30 [INFO] [stdout] | [INFO] [stdout] 18 | let lookup = ingredients.iter().collect::>(); [INFO] [stdout] | ----------- ^^^^^^ `Iterator::Item` is `&UniCase` here [INFO] [stdout] | | [INFO] [stdout] | this expression has type `Vec>` [INFO] [stdout] note: required by a bound in `collect` [INFO] [stdout] --> /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/iter/traits/iterator.rs:2014:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `get` exists for struct `HashMap>, UniCase>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/bake.rs:19:25 [INFO] [stdout] | [INFO] [stdout] 19 | match self.cookbook.get(&lookup) { [INFO] [stdout] | ^^^ method cannot be called on `HashMap>, UniCase>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `HashSet>: Hash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `iter_intersperse`: recently added [INFO] [stdout] --> src/bake.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | .intersperse("with").intersperse(" ") [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #79524 for more information [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-09-05; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bake.rs:22:20 [INFO] [stdout] | [INFO] [stdout] 22 | .intersperse("with").intersperse(" ") [INFO] [stdout] | ----------- ^^^^^^ expected `&UniCase`, found `&str` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&UniCase` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/iter/traits/iterator.rs:655:8 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `iter_intersperse`: recently added [INFO] [stdout] --> src/bake.rs:22:28 [INFO] [stdout] | [INFO] [stdout] 22 | .intersperse("with").intersperse(" ") [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #79524 for more information [INFO] [stdout] = help: add `#![feature(iter_intersperse)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-09-05; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bake.rs:22:40 [INFO] [stdout] | [INFO] [stdout] 22 | .intersperse("with").intersperse(" ") [INFO] [stdout] | ----------- ^^^ expected `&UniCase`, found `&str` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&UniCase` [INFO] [stdout] found reference `&'static str` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/iter/traits/iterator.rs:655:8 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `&UniCase` is not an iterator [INFO] [stdout] --> src/bake.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | .flatten().collect() [INFO] [stdout] | ^^^^^^^ `&UniCase` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&UniCase` [INFO] [stdout] = note: required for `&UniCase` to implement `IntoIterator` [INFO] [stdout] note: required by a bound in `flatten` [INFO] [stdout] --> /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/iter/traits/iterator.rs:1556:5 [INFO] [stdout] help: consider removing this method call, as the receiver has type `Intersperse>>` and `Intersperse>>: Iterator` trivially holds [INFO] [stdout] | [INFO] [stdout] 22 - .intersperse("with").intersperse(" ") [INFO] [stdout] 22 + .intersperse("with") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `collect` exists for struct `Flatten>>>>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/bake.rs:23:18 [INFO] [stdout] | [INFO] [stdout] 21 | None => ingredients.iter() [INFO] [stdout] | _____________________________- [INFO] [stdout] 22 | | .intersperse("with").intersperse(" ") [INFO] [stdout] 23 | | .flatten().collect() [INFO] [stdout] | | -^^^^^^^ method cannot be called due to unsatisfied trait bounds [INFO] [stdout] | |___________________________________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `<&UniCase as IntoIterator>::IntoIter = _` [INFO] [stdout] which is required by `Flatten>>>>: Iterator` [INFO] [stdout] `<&UniCase as IntoIterator>::Item = _` [INFO] [stdout] which is required by `Flatten>>>>: Iterator` [INFO] [stdout] `&UniCase: IntoIterator` [INFO] [stdout] which is required by `Flatten>>>>: Iterator` [INFO] [stdout] `Flatten>>>>: Iterator` [INFO] [stdout] which is required by `&mut Flatten>>>>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `cookbook` in initializer of `Baker<'_>` [INFO] [stdout] --> src/bake.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 40 | Baker { [INFO] [stdout] | ^^^^^ missing `cookbook` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `instruction` [INFO] [stdout] --> src/bake.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | for instruction in &self.recipe.instructions { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instruction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ingredients` [INFO] [stdout] --> src/main.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | let (baked_good, ingredients) = baker.bake(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ingredients` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0277, E0308, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `sara-lang` (bin "sara-lang") due to 9 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e70d638ace7d5e395dd2488e984cd372bb39336a2eefc18d080e01ef51d75237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e70d638ace7d5e395dd2488e984cd372bb39336a2eefc18d080e01ef51d75237", kill_on_drop: false }` [INFO] [stdout] e70d638ace7d5e395dd2488e984cd372bb39336a2eefc18d080e01ef51d75237