[INFO] fetching crate simple-generators-util 0.1.1... [INFO] checking simple-generators-util-0.1.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate simple-generators-util 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate simple-generators-util 0.1.1 [INFO] finished tweaking crates.io crate simple-generators-util 0.1.1 [INFO] tweaked toml for crates.io crate simple-generators-util 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simple-generators-util 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding pin-project v0.4.30 (available: v1.1.10) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e5999092867cd9cde640a9135a0f4667de49c3d08d72b57224297e7622d80e3a [INFO] running `Command { std: "docker" "start" "-a" "e5999092867cd9cde640a9135a0f4667de49c3d08d72b57224297e7622d80e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5999092867cd9cde640a9135a0f4667de49c3d08d72b57224297e7622d80e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5999092867cd9cde640a9135a0f4667de49c3d08d72b57224297e7622d80e3a", kill_on_drop: false }` [INFO] [stdout] e5999092867cd9cde640a9135a0f4667de49c3d08d72b57224297e7622d80e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8c867f6c563b67a48d406bfceda97868369121499da1cbd4b0daa7db7f598132 [INFO] running `Command { std: "docker" "start" "-a" "8c867f6c563b67a48d406bfceda97868369121499da1cbd4b0daa7db7f598132", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Checking pin-project v0.4.30 [INFO] [stderr] Checking simple-generators-util v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> src/iter.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | 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 variant instead: [INFO] [stdout] crate::FusedGenIterator::Generator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> src/map.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | 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 variant instead: [INFO] [stdout] crate::FusedGenIterator::Generator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> src/lib.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | 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 variant instead: [INFO] [stdout] crate::FusedGenIterator::Generator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Generator` in module `core::ops` [INFO] [stdout] --> src/lib.rs:23:39 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait GeneratorExt: core::ops::Generator { [INFO] [stdout] | ^^^^^^^^^ not found in `core::ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generator_trait, never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Return` not found for `G` [INFO] [stdout] --> src/iter.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | Completed(G::Return), [INFO] [stdout] | ^^^^^^ there is an associated type `Return` in the trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting type parameter `G` with unstable trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] 56 | pub enum FusedGenIterator + Coroutine> { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Return` not found for `G` [INFO] [stdout] --> src/iter.rs:77:36 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn into_return(self) -> G::Return { [INFO] [stdout] | ^^^^^^ there is an associated type `Return` in the trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting type parameter `G` with unstable trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] 63 | impl + Unpin + Coroutine> FusedGenIterator { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> src/iter.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | 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 variant instead: [INFO] [stdout] crate::FusedGenIterator::Generator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> src/map.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | 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 variant instead: [INFO] [stdout] crate::FusedGenIterator::Generator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0405, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::ops::Generator`, `core::ops::GeneratorState` [INFO] [stdout] --> src/lib.rs:11:11 [INFO] [stdout] | [INFO] [stdout] 11 | 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 variant instead: [INFO] [stdout] crate::FusedGenIterator::Generator [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Generator` in module `core::ops` [INFO] [stdout] --> src/lib.rs:23:39 [INFO] [stdout] | [INFO] [stdout] 23 | pub trait GeneratorExt: core::ops::Generator { [INFO] [stdout] | ^^^^^^^^^ not found in `core::ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `simple-generators-util` (lib test) due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(generator_trait, never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Return` not found for `G` [INFO] [stdout] --> src/iter.rs:60:18 [INFO] [stdout] | [INFO] [stdout] 60 | Completed(G::Return), [INFO] [stdout] | ^^^^^^ there is an associated type `Return` in the trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting type parameter `G` with unstable trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] 56 | pub enum FusedGenIterator + Coroutine> { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Return` not found for `G` [INFO] [stdout] --> src/iter.rs:77:36 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn into_return(self) -> G::Return { [INFO] [stdout] | ^^^^^^ there is an associated type `Return` in the trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] help: consider further restricting type parameter `G` with unstable trait `Coroutine` [INFO] [stdout] | [INFO] [stdout] 63 | impl + Unpin + Coroutine> FusedGenIterator { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0405, E0432, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple-generators-util` (lib) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "8c867f6c563b67a48d406bfceda97868369121499da1cbd4b0daa7db7f598132", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c867f6c563b67a48d406bfceda97868369121499da1cbd4b0daa7db7f598132", kill_on_drop: false }` [INFO] [stdout] 8c867f6c563b67a48d406bfceda97868369121499da1cbd4b0daa7db7f598132