[INFO] fetching crate auto_enums 0.7.12... [INFO] testing auto_enums-0.7.12 against 1.60.0 for beta-1.61-1 [INFO] extracting crate auto_enums 0.7.12 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate auto_enums 0.7.12 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate auto_enums 0.7.12 [INFO] finished tweaking crates.io crate auto_enums 0.7.12 [INFO] tweaked toml for crates.io crate auto_enums 0.7.12 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded auto_enums_derive v0.7.12 [INFO] [stderr] Downloaded auto_enums_core v0.7.12 [INFO] [stderr] Downloaded tokio v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9996e35a9b59871aab14a542660748d6810b96ee13e66500a00349c5edd95e80 [INFO] running `Command { std: "docker" "start" "-a" "9996e35a9b59871aab14a542660748d6810b96ee13e66500a00349c5edd95e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9996e35a9b59871aab14a542660748d6810b96ee13e66500a00349c5edd95e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9996e35a9b59871aab14a542660748d6810b96ee13e66500a00349c5edd95e80", kill_on_drop: false }` [INFO] [stdout] 9996e35a9b59871aab14a542660748d6810b96ee13e66500a00349c5edd95e80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb8c07331d476f1c10a0277d0549e0f8ec5acea39f024dc502d979a6ee97ea42 [INFO] running `Command { std: "docker" "start" "-a" "bb8c07331d476f1c10a0277d0549e0f8ec5acea39f024dc502d979a6ee97ea42", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling auto_enums_derive v0.7.12 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling derive_utils v0.11.2 [INFO] [stderr] Compiling auto_enums_core v0.7.12 [INFO] [stderr] Compiling auto_enums v0.7.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.22s [INFO] running `Command { std: "docker" "inspect" "bb8c07331d476f1c10a0277d0549e0f8ec5acea39f024dc502d979a6ee97ea42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb8c07331d476f1c10a0277d0549e0f8ec5acea39f024dc502d979a6ee97ea42", kill_on_drop: false }` [INFO] [stdout] bb8c07331d476f1c10a0277d0549e0f8ec5acea39f024dc502d979a6ee97ea42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc8f04caebd64fbd82ccf4328847d8a8c189f743b179938c36196c9c2482c011 [INFO] running `Command { std: "docker" "start" "-a" "fc8f04caebd64fbd82ccf4328847d8a8c189f743b179938c36196c9c2482c011", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling trybuild v1.0.59 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling tokio v0.3.7 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling tokio v1.17.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling futures v0.3.21 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling auto_enums v0.7.12 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 59.59s [INFO] running `Command { std: "docker" "inspect" "fc8f04caebd64fbd82ccf4328847d8a8c189f743b179938c36196c9c2482c011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8f04caebd64fbd82ccf4328847d8a8c189f743b179938c36196c9c2482c011", kill_on_drop: false }` [INFO] [stdout] fc8f04caebd64fbd82ccf4328847d8a8c189f743b179938c36196c9c2482c011 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8fcc8f4533e398b096c3263659e64e9c7b9ab3abf5eb6a7de317e72331d7346 [INFO] running `Command { std: "docker" "start" "-a" "c8fcc8f4533e398b096c3263659e64e9c7b9ab3abf5eb6a7de317e72331d7346", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/auto_enums-af2cd05641c1c965) [INFO] [stderr] Running tests/auto_enum.rs (/opt/rustwide/target/debug/deps/auto_enum-9e7ec88a49c15eb9) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test stable::stable ... ok [INFO] [stdout] test stable::marker ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/compiletest.rs (/opt/rustwide/target/debug/deps/compiletest-82294c3d61ca746a) [INFO] [stderr] Running tests/enum_derive.rs (/opt/rustwide/target/debug/deps/enum_derive-ada391c906591afd) [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] [stdout] [INFO] [stderr] Running tests/nested.rs (/opt/rustwide/target/debug/deps/nested-15f44d2f71634345) [INFO] [stdout] running 3 tests [INFO] [stdout] test stable_std ... ok [INFO] [stdout] test unfmt ... ok [INFO] [stdout] test stable ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test nested ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/type_analysis.rs (/opt/rustwide/target/debug/deps/type_analysis-f42926ee7bfd0399) [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 auto_enums [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test src/lib.rs - (line 518) ... FAILED [INFO] [stdout] test src/lib.rs - (line 540) ... FAILED [INFO] [stdout] test src/lib.rs - (line 523) ... FAILED [INFO] [stdout] test src/lib.rs - (line 668) ... FAILED [INFO] [stdout] test src/lib.rs - (line 810) ... FAILED [INFO] [stdout] test src/lib.rs - (line 545) ... FAILED [INFO] [stdout] test src/lib.rs - (line 749) ... FAILED [INFO] [stdout] test src/lib.rs - (line 164) ... ok [INFO] [stdout] test src/lib.rs - (line 194) ... ok [INFO] [stdout] test src/lib.rs - (line 110) ... ok [INFO] [stdout] test src/lib.rs - (line 343) ... ok [INFO] [stdout] test src/lib.rs - (line 133) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 266) ... ok [INFO] [stdout] test src/lib.rs - (line 464) ... ok [INFO] [stdout] test src/lib.rs - (line 244) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] test src/lib.rs - (line 214) ... ok [INFO] [stdout] test src/lib.rs - (line 566) ... ok [INFO] [stdout] test src/lib.rs - (line 179) ... ok [INFO] [stdout] test src/lib.rs - (line 580) ... ok [INFO] [stdout] test src/lib.rs - (line 293) ... ok [INFO] [stdout] test src/lib.rs - (line 486) ... ok [INFO] [stdout] test src/lib.rs - (line 501) ... ok [INFO] [stdout] test src/lib.rs - (line 321) ... ok [INFO] [stdout] test src/lib.rs - (line 362) ... ok [INFO] [stdout] test src/lib.rs - (line 66) ... ok [INFO] [stdout] test src/lib.rs - (line 449) ... ok [INFO] [stdout] test src/lib.rs - (line 397) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 518) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:519:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(proc_macro_hygiene, stmt_expr_attributes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 540) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:541:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(fn_traits, unboxed_closures)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 523) stdout ---- [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:523:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(proc_macro_hygiene, stmt_expr_attributes)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 668) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: could not find `ParallelIterator` in `rayon` [INFO] [stdout] --> src/lib.rs:673:20 [INFO] [stdout] | [INFO] [stdout] 8 | #[auto_enum(rayon::ParallelIterator)] // Note that this is not `#[auto_enum(ParallelIterator)]` [INFO] [stdout] | ^^^^^^^^^^^^^^^^ could not find `ParallelIterator` in `rayon` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `__Enum7719843598828805958, rayon::vec::IntoIter<{integer}>>: rayon::iter::ParallelIterator` is not satisfied [INFO] [stdout] --> src/lib.rs:674:20 [INFO] [stdout] | [INFO] [stdout] 9 | fn func(x: i32) -> impl ParallelIterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `rayon::iter::ParallelIterator` is not implemented for `__Enum7719843598828805958, rayon::vec::IntoIter<{integer}>>` [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/lib.rs:676:22 [INFO] [stdout] | [INFO] [stdout] 11 | 0 => (1..10).into_par_iter(), [INFO] [stdout] | --------^^^^^^^^^^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type `{integer}` [INFO] [stdout] | this method call resolves to `::Iter` [INFO] [stdout] | [INFO] [stdout] = note: multiple `impl`s satisfying `{integer}: range::private::RangeInteger` found in the `rayon` crate: [INFO] [stdout] - impl range::private::RangeInteger for i128; [INFO] [stdout] - impl range::private::RangeInteger for i16; [INFO] [stdout] - impl range::private::RangeInteger for i32; [INFO] [stdout] - impl range::private::RangeInteger for i64; [INFO] [stdout] and 8 more [INFO] [stdout] = note: required because of the requirements on the impl of `rayon::iter::ParallelIterator` for `rayon::range::Iter<{integer}>` [INFO] [stdout] = note: required because of the requirements on the impl of `rayon::iter::IntoParallelIterator` for `std::ops::Range<{integer}>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0283, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 810) stdout ---- [INFO] [stdout] error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in variable binding [INFO] [stdout] --> src/lib.rs:825:15 [INFO] [stdout] | [INFO] [stdout] 18 | let iter: impl Iterator = match x { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/lib.rs:817:14 [INFO] [stdout] | [INFO] [stdout] 8 | / match x { [INFO] [stdout] 9 | | 0 => 1..10, [INFO] [stdout] | | ----- this is found to be of type `std::ops::Range<{integer}>` [INFO] [stdout] 10 | | _ => vec![5, 10].into_iter(), [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::ops::Range`, found struct `std::vec::IntoIter` [INFO] [stdout] 11 | | } [INFO] [stdout] | |_____- `match` arms have incompatible types [INFO] [stdout] | [INFO] [stdout] = note: expected type `std::ops::Range<{integer}>` [INFO] [stdout] found struct `std::vec::IntoIter<{integer}>` [INFO] [stdout] help: you could change the return type to be a boxed trait object [INFO] [stdout] | [INFO] [stdout] 7 | fn func1(x: i32) -> Box> { [INFO] [stdout] | ~~~~~~~ + [INFO] [stdout] help: if you change the return type to expect trait objects, box the returned expressions [INFO] [stdout] | [INFO] [stdout] 9 ~ 0 => Box::new(1..10), [INFO] [stdout] 10 ~ _ => Box::new(vec![5, 10].into_iter()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0562. [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 545) stdout ---- [INFO] [stdout] error: cannot find derive macro `Fn` in this scope [INFO] [stdout] --> src/lib.rs:549:13 [INFO] [stdout] | [INFO] [stdout] 7 | #[auto_enum(Fn)] [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Fn` is in scope, but it is only a trait, without a derive macro [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:545:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(fn_traits, unboxed_closures)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0277]: expected a `Fn<(i32,)>` closure, found `__Enum4652323486100577359<[closure@src/lib.rs:9:12: 9:21], [closure@src/lib.rs:9:31: 9:40]>` [INFO] [stdout] --> src/lib.rs:550:20 [INFO] [stdout] | [INFO] [stdout] 8 | fn foo(x: bool) -> impl Fn(i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ expected an `Fn<(i32,)>` closure, found `__Enum4652323486100577359<[closure@src/lib.rs:9:12: 9:21], [closure@src/lib.rs:9:31: 9:40]>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `Fn<(i32,)>` is not implemented for `__Enum4652323486100577359<[closure@src/lib.rs:9:12: 9:21], [closure@src/lib.rs:9:31: 9:40]>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0554. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 749) stdout ---- [INFO] [stdout] error: cannot find derive macro `Transpose` in this scope [INFO] [stdout] --> src/lib.rs:753:13 [INFO] [stdout] | [INFO] [stdout] 7 | #[auto_enum(Transpose, Write)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `transpose_ok` found for enum `__Enum16185722650667913957` in the current scope [INFO] [stdout] --> src/lib.rs:758:7 [INFO] [stdout] | [INFO] [stdout] 7 | #[auto_enum(Transpose, Write)] [INFO] [stdout] | ------------------------------ method `transpose_ok` not found for this [INFO] [stdout] ... [INFO] [stdout] 12 | }.transpose_ok() [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `__Enum16185722650667913957, Result>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 518) [INFO] [stdout] src/lib.rs - (line 523) [INFO] [stdout] src/lib.rs - (line 540) [INFO] [stdout] src/lib.rs - (line 545) [INFO] [stdout] src/lib.rs - (line 668) [INFO] [stdout] src/lib.rs - (line 749) [INFO] [stdout] src/lib.rs - (line 810) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 22 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "c8fcc8f4533e398b096c3263659e64e9c7b9ab3abf5eb6a7de317e72331d7346", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8fcc8f4533e398b096c3263659e64e9c7b9ab3abf5eb6a7de317e72331d7346", kill_on_drop: false }` [INFO] [stdout] c8fcc8f4533e398b096c3263659e64e9c7b9ab3abf5eb6a7de317e72331d7346