[INFO] fetching crate trait-gen 2.0.6... [INFO] testing trait-gen-2.0.6 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate trait-gen 2.0.6 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate trait-gen 2.0.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate trait-gen 2.0.6 [INFO] tweaked toml for crates.io crate trait-gen 2.0.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate trait-gen 2.0.6 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate trait-gen 2.0.6 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded target-triple v0.1.4 [INFO] [stderr] Downloaded trybuild v1.0.110 [INFO] [stderr] Downloaded winnow v0.7.11 [INFO] [stderr] Downloaded hashbrown v0.15.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99cb402b36bdda61a7070797bc887eb39c50a0732dcbf76a7bbf25813c992327 [INFO] running `Command { std: "docker" "start" "-a" "99cb402b36bdda61a7070797bc887eb39c50a0732dcbf76a7bbf25813c992327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99cb402b36bdda61a7070797bc887eb39c50a0732dcbf76a7bbf25813c992327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99cb402b36bdda61a7070797bc887eb39c50a0732dcbf76a7bbf25813c992327", kill_on_drop: false }` [INFO] [stdout] 99cb402b36bdda61a7070797bc887eb39c50a0732dcbf76a7bbf25813c992327 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e918b5224d3b719b9869f822ce5a47b749e22a45558857ef0f0b8f4747039a2 [INFO] running `Command { std: "docker" "start" "-a" "9e918b5224d3b719b9869f822ce5a47b749e22a45558857ef0f0b8f4747039a2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling trait-gen v2.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.40s [INFO] running `Command { std: "docker" "inspect" "9e918b5224d3b719b9869f822ce5a47b749e22a45558857ef0f0b8f4747039a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e918b5224d3b719b9869f822ce5a47b749e22a45558857ef0f0b8f4747039a2", kill_on_drop: false }` [INFO] [stdout] 9e918b5224d3b719b9869f822ce5a47b749e22a45558857ef0f0b8f4747039a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0529a4867ecbfd01d79109cf19be2b89b3e0b9c7af1b29c021c99336bf7c6552 [INFO] running `Command { std: "docker" "start" "-a" "0529a4867ecbfd01d79109cf19be2b89b3e0b9c7af1b29c021c99336bf7c6552", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling trait-gen v2.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 32.97s [INFO] running `Command { std: "docker" "inspect" "0529a4867ecbfd01d79109cf19be2b89b3e0b9c7af1b29c021c99336bf7c6552", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0529a4867ecbfd01d79109cf19be2b89b3e0b9c7af1b29c021c99336bf7c6552", kill_on_drop: false }` [INFO] [stdout] 0529a4867ecbfd01d79109cf19be2b89b3e0b9c7af1b29c021c99336bf7c6552 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 768603e6af5e991f3f071b1b0b57d272813325b1cbbc99edc4adac6fdbbc1574 [INFO] running `Command { std: "docker" "start" "-a" "768603e6af5e991f3f071b1b0b57d272813325b1cbbc99edc4adac6fdbbc1574", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_gen-fee20180d95785b6) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_replace_str ... ok [INFO] [stdout] test tests::test_parse_parameters::test1 ... ok [INFO] [stdout] test tests::parse_args ... ok [INFO] [stdout] test tests::test_path_prefix_len ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-7247a5b61757a113) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test advanced_format_permutation_long::test ... ok [INFO] [stdout] test conditional_code2::test ... ok [INFO] [stdout] test conditional_code3::test ... ok [INFO] [stdout] test cross_product::test ... ok [INFO] [stdout] test ex01a::test_generated_types ... ok [INFO] [stdout] test ex01a::test_original_type ... ok [INFO] [stdout] test advanced_format_strict_order::test ... ok [INFO] [stdout] test advanced_format_tuple::test ... ok [INFO] [stdout] test ex02a::test_add_mod ... ok [INFO] [stdout] test ex03a::test ... ok [INFO] [stdout] test advanced_format_permutation::test ... ok [INFO] [stdout] test impl_type_01::test ... ok [INFO] [stdout] test ex04::test ... ok [INFO] [stdout] test literals::test ... ok [INFO] [stdout] test impl_type_02::test ... ok [INFO] [stdout] test path_case_01::test ... ok [INFO] [stdout] test conditional_code::test ... ok [INFO] [stdout] test ex03b::test ... ok [INFO] [stdout] test impl_cond2::test_msb ... ok [INFO] [stdout] test no_use_example::test ... ok [INFO] [stdout] test path_case_02::inner::test ... ok [INFO] [stdout] test impl_cond::test_msb ... ok [INFO] [stdout] test advanced_format_non_strict_order::test ... ok [INFO] [stdout] test path_case_03::test ... ok [INFO] [stdout] test path_case_04::test ... ok [INFO] [stdout] test path_case_05::inner::depth::test ... ok [INFO] [stdout] test path_case_06::test ... ok [INFO] [stdout] test simple_formats::test ... ok [INFO] [stdout] test trait_gen_if_alone::test ... ok [INFO] [stdout] test turbofish::test ... ok [INFO] [stdout] test type_case_01::test ... ok [INFO] [stdout] test type_case_02::test ... ok [INFO] [stdout] test type_case_03::test ... ok [INFO] [stdout] test type_case_04::test ... ok [INFO] [stdout] test type_fn_args::test ... ok [INFO] [stdout] test subst_cases::test_add_mod ... ok [INFO] [stdout] test type_args::test ... ok [INFO] [stdout] test path_case_07::test ... ok [INFO] [stdout] test type_gen::test ... ok [INFO] [stdout] test advanced_format_tuple::test_fail - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running tests/test_ui.rs (/opt/rustwide/target/debug/deps/test_ui-a4451a3e248fe8ae) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking syn v2.0.106 [INFO] [stderr] Compiling proc-macro-error-attr2 v2.0.0 [INFO] [stderr] Checking proc-macro-error2 v2.0.1 [INFO] [stderr] Compiling trait-gen v2.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Checking trait-gen-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/trait-gen) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.98s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/trait_gen.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: expected identifier [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | #[trait_gen(-> i16, u16)] [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: expected `->` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | #[trait_gen(T in i16, u16)] [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: expected type after '->' [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[trait_gen(T -> )] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `trait_gen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `,` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | #[trait_gen(T -> i16 u16)] [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected identifier [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | #[trait_gen] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `trait_gen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected identifier [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | #[trait_gen()] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `trait_gen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `->` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:42:14 [INFO] [stderr] | [INFO] [stderr] 42 | #[trait_gen(T; U -> u16, u32)] [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: expected `=` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:48:16 [INFO] [stderr] | [INFO] [stderr] 48 | #[trait_gen(T !! U -> u16, u32)] [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: Type 'T' is reserved for the substitution. [INFO] [stderr] [INFO] [stderr] = help: Use another identifier for this local generic type. [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:59:20 [INFO] [stderr] | [INFO] [stderr] 59 | fn int_mod (a: T, m: T) -> T { // <== ERROR, conflicting 'T' [INFO] [stderr] | ^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: expected identifier [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | #[trait_gen(-> i16, u16)] [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: expected `->` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:12:15 [INFO] [stderr] | [INFO] [stderr] 12 | #[trait_gen(T in i16, u16)] [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: expected type after '->' [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[trait_gen(T -> )] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `trait_gen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `,` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:24:22 [INFO] [stderr] | [INFO] [stderr] 24 | #[trait_gen(T -> i16 u16)] [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected identifier [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | #[trait_gen] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `trait_gen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: unexpected end of input, expected identifier [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | #[trait_gen()] [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the attribute macro `trait_gen` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: expected `->` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:42:14 [INFO] [stderr] | [INFO] [stderr] 42 | #[trait_gen(T; U -> u16, u32)] [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: expected `=` [INFO] [stderr] [INFO] [stderr] = help: The expected format is: #[trait_gen(T -> Type1, Type2, Type3)] [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:48:16 [INFO] [stderr] | [INFO] [stderr] 48 | #[trait_gen(T !! U -> u16, u32)] [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: Type 'T' is reserved for the substitution. [INFO] [stderr] [INFO] [stderr] = help: Use another identifier for this local generic type. [INFO] [stderr] [INFO] [stderr] --> tests/ui/trait_gen.rs:59:20 [INFO] [stderr] | [INFO] [stderr] 59 | fn int_mod (a: T, m: T) -> T { // <== ERROR, conflicting 'T' [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/trait_gen_if.rs ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'ui' (63) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.110/src/run.rs:102:13: [INFO] [stdout] 1 of 2 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x57cd0a30ebea - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x57cd0a30ebea - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x57cd0a30ebea - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x57cd0a30ebea - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x57cd0a32509a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x57cd0a32509a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x57cd0a313c42 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x57cd0a313c42 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x57cd0a2ead2f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x57cd0a2ead2f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x57cd0a306179 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x57cd0a2a030c - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x57cd0a2a030c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x57cd0a306332 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x57cd0a306332 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x57cd0a2eade8 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x57cd0a2dfd09 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x57cd0a2ebafd - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x57cd0a32582c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x57cd0a1502a4 - ::run [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.110/src/run.rs:102:13 [INFO] [stdout] 20: 0x57cd0a15e688 - ::drop [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.110/src/lib.rs:342:38 [INFO] [stdout] 21: 0x57cd0a059cd7 - core[fa0eadad68403074]::ptr::drop_in_place:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1 [INFO] [stdout] 22: 0x57cd0a059ee3 - test_ui[9fdfd211d04a7ea3]::ui [INFO] [stdout] at /opt/rustwide/workdir/tests/test_ui.rs:5:1 [INFO] [stdout] 23: 0x57cd0a059e37 - test_ui[9fdfd211d04a7ea3]::ui::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/tests/test_ui.rs:2:8 [INFO] [stdout] 24: 0x57cd0a05a376 - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x57cd0a2943eb - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x57cd0a2943eb - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x57cd0a2a0ddb - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x57cd0a2a0ddb - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 29: 0x57cd0a2a0ddb - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 30: 0x57cd0a2a0ddb - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 31: 0x57cd0a2a0ddb - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x57cd0a2a0ddb - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x57cd0a2a0ddb - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x57cd0a29b234 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x57cd0a29b234 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 36: 0x57cd0a2a39e2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 37: 0x57cd0a2a39e2 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 38: 0x57cd0a2a39e2 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 39: 0x57cd0a2a39e2 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 40: 0x57cd0a2a39e2 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x57cd0a2a39e2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 42: 0x57cd0a2a39e2 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x57cd0a30df2f - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 44: 0x57cd0a30df2f - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 45: 0x7215af265aa4 - [INFO] [stdout] 46: 0x7215af2f2a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.48s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test test_ui` [INFO] running `Command { std: "docker" "inspect" "768603e6af5e991f3f071b1b0b57d272813325b1cbbc99edc4adac6fdbbc1574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "768603e6af5e991f3f071b1b0b57d272813325b1cbbc99edc4adac6fdbbc1574", kill_on_drop: false }` [INFO] [stdout] 768603e6af5e991f3f071b1b0b57d272813325b1cbbc99edc4adac6fdbbc1574