[INFO] fetching crate trait-gen 2.0.6...
[INFO] testing trait-gen-2.0.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate trait-gen 2.0.6 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trait-gen 2.0.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d03bb7be6063adf56016e6c640cb4555b2e7ac3fa6d7d4a25b8576851dde9fc
[INFO] running `Command { std: "docker" "start" "-a" "0d03bb7be6063adf56016e6c640cb4555b2e7ac3fa6d7d4a25b8576851dde9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d03bb7be6063adf56016e6c640cb4555b2e7ac3fa6d7d4a25b8576851dde9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d03bb7be6063adf56016e6c640cb4555b2e7ac3fa6d7d4a25b8576851dde9fc", kill_on_drop: false }`
[INFO] [stdout] 0d03bb7be6063adf56016e6c640cb4555b2e7ac3fa6d7d4a25b8576851dde9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8884252fd94b2b25a53ae59e31da72b782efb4842f5c7291d89a1431bed9d3f
[INFO] running `Command { std: "docker" "start" "-a" "e8884252fd94b2b25a53ae59e31da72b782efb4842f5c7291d89a1431bed9d3f", 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 9.48s
[INFO] running `Command { std: "docker" "inspect" "e8884252fd94b2b25a53ae59e31da72b782efb4842f5c7291d89a1431bed9d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8884252fd94b2b25a53ae59e31da72b782efb4842f5c7291d89a1431bed9d3f", kill_on_drop: false }`
[INFO] [stdout] e8884252fd94b2b25a53ae59e31da72b782efb4842f5c7291d89a1431bed9d3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cde4ac3f88bb625753e02224feb167d6088e2d264c646efffe3be56b443aa784
[INFO] running `Command { std: "docker" "start" "-a" "cde4ac3f88bb625753e02224feb167d6088e2d264c646efffe3be56b443aa784", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling memchr v2.7.5
[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 toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[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 30.48s
[INFO] running `Command { std: "docker" "inspect" "cde4ac3f88bb625753e02224feb167d6088e2d264c646efffe3be56b443aa784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde4ac3f88bb625753e02224feb167d6088e2d264c646efffe3be56b443aa784", kill_on_drop: false }`
[INFO] [stdout] cde4ac3f88bb625753e02224feb167d6088e2d264c646efffe3be56b443aa784
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d13e118824e402348dccf94ea1e6dedbf513311a1d87de442516c3688e32a872
[INFO] running `Command { std: "docker" "start" "-a" "d13e118824e402348dccf94ea1e6dedbf513311a1d87de442516c3688e32a872", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_gen-dfe3495f3df96111)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_path_prefix_len ... ok
[INFO] [stdout] test tests::parse_args ... ok
[INFO] [stdout] test tests::test_replace_str ... ok
[INFO] [stdout] test tests::test_parse_parameters::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-c092852a9dfcebf8)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test advanced_format_strict_order::test ... ok
[INFO] [stdout] test conditional_code2::test ... ok
[INFO] [stdout] test advanced_format_permutation_long::test ... ok
[INFO] [stdout] test advanced_format_tuple::test ... ok
[INFO] [stdout] test advanced_format_permutation::test ... ok
[INFO] [stdout] test conditional_code3::test ... ok
[INFO] [stdout] test conditional_code::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 ex02a::test_add_mod ... ok
[INFO] [stdout] test ex03a::test ... ok
[INFO] [stdout] test ex03b::test ... ok
[INFO] [stdout] test ex04::test ... ok
[INFO] [stdout] test impl_cond2::test_msb ... ok
[INFO] [stdout] test impl_cond::test_msb ... ok
[INFO] [stdout] test impl_type_01::test ... ok
[INFO] [stdout] test impl_type_02::test ... ok
[INFO] [stdout] test literals::test ... ok
[INFO] [stdout] test no_use_example::test ... ok
[INFO] [stdout] test path_case_01::test ... ok
[INFO] [stdout] test path_case_02::inner::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 path_case_07::test ... ok
[INFO] [stdout] test simple_formats::test ... ok
[INFO] [stdout] test subst_cases::test_add_mod ... ok
[INFO] [stdout] test trait_gen_if_alone::test ... ok
[INFO] [stdout] test turbofish::test ... ok
[INFO] [stdout] test type_args::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 type_gen::test ... ok
[INFO] [stdout] test advanced_format_non_strict_order::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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_ui.rs (/opt/rustwide/target/debug/deps/test_ui-5db9b897ad00ee61)
[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]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling 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 16.39s
[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<T: Num> (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<T: Num> (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:     0x5faafeed9772 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5faafeed9772 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5faafeed9772 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5faafeed9772 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5faafeeeb07f - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5faafeeeb07f - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5faafeea3e93 - std::io::default_write_fmt::h2580ece0d4b58e51
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5faafeea3e93 - std::io::Write::write_fmt::hac9e42858f273b87
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5faafeeb1302 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5faafeeb695f - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5faafeeb67f1 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5faafee7682e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c698701e444e564
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5faafee7682e - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5faafeeb6f6f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc4f222a8a57c637a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5faafeeb6f6f - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5faafeeb6dca - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5faafeeb1439 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5faafee9771d - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5faafeef4370 - core::panicking::panic_fmt::h774fb860369a0f7b
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5faafed18e8b - trybuild::run::<impl trybuild::Runner>::run::h5170f4eddf3442c4
[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:     0x5faafed13768 - <trybuild::TestCases as core::ops::drop::Drop>::drop::h51522ac54ea8ee3b
[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:     0x5faafec21e27 - core::ptr::drop_in_place<trybuild::TestCases>::h0e91b826431098a7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ptr/mod.rs:805:1
[INFO] [stdout]   22:     0x5faafec22383 - test_ui::ui::h2067ea4269b3103e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_ui.rs:5:1
[INFO] [stdout]   23:     0x5faafec223b7 - test_ui::ui::{{closure}}::h88615fd976f18437
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_ui.rs:2:8
[INFO] [stdout]   24:     0x5faafec21d86 - core::ops::function::FnOnce::call_once::h074bc5213866f2fc
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5faafee7667b - core::ops::function::FnOnce::call_once::h4f6eabe90cccb47d
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5faafee7667b - test::__rust_begin_short_backtrace::h94208530f2b4c8c7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5faafee8a68d - test::run_test_in_process::{{closure}}::hbdc6a45a78c46404
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5faafee8a68d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7f9d8efc7eedd165
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5faafee8a68d - std::panicking::catch_unwind::do_call::he5edbaf126c13b99
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x5faafee8a68d - std::panicking::catch_unwind::h3d6a8652eceeabce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x5faafee8a68d - std::panic::catch_unwind::hbef0c501dd7bb498
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5faafee8a68d - test::run_test_in_process::h400008a46a5006a0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5faafee8a68d - test::run_test::{{closure}}::h9a131655b31d9427
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5faafee63bd4 - test::run_test::{{closure}}::he4a7177c216308c0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5faafee63bd4 - std::sys::backtrace::__rust_begin_short_backtrace::hd3980e9c55d6c539
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x5faafee6750a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h18552df67c7aa9b8
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   37:     0x5faafee6750a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3d7b285234641a08
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5faafee6750a - std::panicking::catch_unwind::do_call::h5a2b5cf36528a5b2
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x5faafee6750a - std::panicking::catch_unwind::h7e8b531bbda77d20
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x5faafee6750a - std::panic::catch_unwind::hf9bbb2040b4f1e6c
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5faafee6750a - std::thread::Builder::spawn_unchecked_::{{closure}}::h600f92cf68549574
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   42:     0x5faafee6750a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6607307df8a1847
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5faafeeac0bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6891ad53a5ed6f52
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   44:     0x5faafeeac0bf - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   45:     0x78f7f36deaa4 - <unknown>
[INFO] [stdout]   46:     0x78f7f376ba64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[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 16.99s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_ui`
[INFO] running `Command { std: "docker" "inspect" "d13e118824e402348dccf94ea1e6dedbf513311a1d87de442516c3688e32a872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d13e118824e402348dccf94ea1e6dedbf513311a1d87de442516c3688e32a872", kill_on_drop: false }`
[INFO] [stdout] d13e118824e402348dccf94ea1e6dedbf513311a1d87de442516c3688e32a872
