[INFO] fetching crate generate 1.5.0... [INFO] testing generate-1.5.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate generate 1.5.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate generate 1.5.0 [INFO] finished tweaking crates.io crate generate 1.5.0 [INFO] tweaked toml for crates.io crate generate 1.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate generate 1.5.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 5 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generate-derive v1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10a8ff7a12ea1cf1e46556efdd660f70a68c0628fd6943a275e24b0a7dd4c0ab [INFO] running `Command { std: "docker" "start" "-a" "10a8ff7a12ea1cf1e46556efdd660f70a68c0628fd6943a275e24b0a7dd4c0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10a8ff7a12ea1cf1e46556efdd660f70a68c0628fd6943a275e24b0a7dd4c0ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10a8ff7a12ea1cf1e46556efdd660f70a68c0628fd6943a275e24b0a7dd4c0ab", kill_on_drop: false }` [INFO] [stdout] 10a8ff7a12ea1cf1e46556efdd660f70a68c0628fd6943a275e24b0a7dd4c0ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f108173492b2412896324bf806515bc7ac4c711ea766b316121fff527f01e72 [INFO] running `Command { std: "docker" "start" "-a" "2f108173492b2412896324bf806515bc7ac4c711ea766b316121fff527f01e72", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling generate-derive v1.5.0 [INFO] [stderr] Compiling generate v1.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.04s [INFO] running `Command { std: "docker" "inspect" "2f108173492b2412896324bf806515bc7ac4c711ea766b316121fff527f01e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f108173492b2412896324bf806515bc7ac4c711ea766b316121fff527f01e72", kill_on_drop: false }` [INFO] [stdout] 2f108173492b2412896324bf806515bc7ac4c711ea766b316121fff527f01e72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3d5a1460c7bf52dc90f98c3e25c9e8c1c8852a05011fc98c5fcf3702787775e [INFO] running `Command { std: "docker" "start" "-a" "a3d5a1460c7bf52dc90f98c3e25c9e8c1c8852a05011fc98c5fcf3702787775e", kill_on_drop: false }` [INFO] [stderr] Compiling generate v1.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "a3d5a1460c7bf52dc90f98c3e25c9e8c1c8852a05011fc98c5fcf3702787775e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3d5a1460c7bf52dc90f98c3e25c9e8c1c8852a05011fc98c5fcf3702787775e", kill_on_drop: false }` [INFO] [stdout] a3d5a1460c7bf52dc90f98c3e25c9e8c1c8852a05011fc98c5fcf3702787775e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b5fd40ffdcd87236f4ec57d9eca7f943f42f5e9285fed86f95049d801ad71c31 [INFO] running `Command { std: "docker" "start" "-a" "b5fd40ffdcd87236f4ec57d9eca7f943f42f5e9285fed86f95049d801ad71c31", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generate-27e5e11e5735f486) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests generate [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/generator.rs - generator::Generator (line 26) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/generator.rs - generator::Generator (line 26) stdout ---- [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/generator.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.75.0; see for more information [INFO] [stdout] = note: renamed to `coroutines` [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState` [INFO] [stdout] --> src/generator.rs:30:16 [INFO] [stdout] | [INFO] [stdout] 30 | use std::ops::{Generator, GeneratorState}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ no `GeneratorState` in `ops` [INFO] [stdout] | | [INFO] [stdout] | no `Generator` in `ops` [INFO] [stdout] | [INFO] [stdout] = help: consider importing this trait instead: [INFO] [stdout] generate::Generator [INFO] [stdout] = help: consider importing this enum instead: [INFO] [stdout] generate::GeneratorState [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/generator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | yield 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] = help: add `#![feature(yield_expr)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] error[E0658]: yield syntax is experimental [INFO] [stdout] --> src/generator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | yield 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #43122 for more information [INFO] [stdout] = help: add `#![feature(yield_expr)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-11-06; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] error: `yield` can only be used in `#[coroutine]` closures, or `gen` blocks [INFO] [stdout] --> src/generator.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | yield 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `#[coroutine]` to make this closure a coroutine [INFO] [stdout] | [INFO] [stdout] 34 | let mut generator = #[coroutine] || { [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/generator.rs:27:24 [INFO] [stdout] | [INFO] [stdout] 27 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/generator.rs:9:25: 9:27}>` in the current scope [INFO] [stdout] --> src/generator.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | match Pin::new(&mut generator).resume(()) { [INFO] [stdout] | ^^^^^^ method not found in `Pin<&mut {coroutine@src/generator.rs:9:25: 9:27}>` [INFO] [stdout] | [INFO] [stdout] --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/coroutine.rs:119:7 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Pin<&mut {coroutine@src/generator.rs:9:25: 9:27}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Coroutine` which provides `resume` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 30 + use std::ops::Coroutine; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `resume` found for struct `Pin<&mut {coroutine@src/generator.rs:9:25: 9:27}>` in the current scope [INFO] [stdout] --> src/generator.rs:43:36 [INFO] [stdout] | [INFO] [stdout] 43 | match Pin::new(&mut generator).resume(()) { [INFO] [stdout] | ^^^^^^ method not found in `Pin<&mut {coroutine@src/generator.rs:9:25: 9:27}>` [INFO] [stdout] | [INFO] [stdout] --> /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/coroutine.rs:119:7 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `Pin<&mut {coroutine@src/generator.rs:9:25: 9:27}>` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: trait `Coroutine` which provides `resume` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 30 + use std::ops::Coroutine; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0599, E0635, E0658. [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/generator.rs - generator::Generator (line 26) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "b5fd40ffdcd87236f4ec57d9eca7f943f42f5e9285fed86f95049d801ad71c31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5fd40ffdcd87236f4ec57d9eca7f943f42f5e9285fed86f95049d801ad71c31", kill_on_drop: false }` [INFO] [stdout] b5fd40ffdcd87236f4ec57d9eca7f943f42f5e9285fed86f95049d801ad71c31