[INFO] fetching crate trait-gen 2.0.6...
[INFO] testing trait-gen-2.0.6 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate trait-gen 2.0.6 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trait-gen 2.0.6 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb0117faeb431ff718b6be365ea2e78ebaa7605a766621c8b88766b3c50f43c2
[INFO] running `Command { std: "docker" "start" "-a" "cb0117faeb431ff718b6be365ea2e78ebaa7605a766621c8b88766b3c50f43c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb0117faeb431ff718b6be365ea2e78ebaa7605a766621c8b88766b3c50f43c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0117faeb431ff718b6be365ea2e78ebaa7605a766621c8b88766b3c50f43c2", kill_on_drop: false }`
[INFO] [stdout] cb0117faeb431ff718b6be365ea2e78ebaa7605a766621c8b88766b3c50f43c2
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd0f8922d2b5288bd75b53844903e8eb0c404923b75d18c9b1b55f0eb0a73a30
[INFO] running `Command { std: "docker" "start" "-a" "cd0f8922d2b5288bd75b53844903e8eb0c404923b75d18c9b1b55f0eb0a73a30", 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 58.93s
[INFO] running `Command { std: "docker" "inspect" "cd0f8922d2b5288bd75b53844903e8eb0c404923b75d18c9b1b55f0eb0a73a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0f8922d2b5288bd75b53844903e8eb0c404923b75d18c9b1b55f0eb0a73a30", kill_on_drop: false }`
[INFO] [stdout] cd0f8922d2b5288bd75b53844903e8eb0c404923b75d18c9b1b55f0eb0a73a30
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bec5c4498cf5f34fd8f65dfa80649ac3cf8c091240e8cef0b04a95e295cdf4c
[INFO] running `Command { std: "docker" "start" "-a" "8bec5c4498cf5f34fd8f65dfa80649ac3cf8c091240e8cef0b04a95e295cdf4c", 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 target-triple v0.1.4
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[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 2m 26s
[INFO] running `Command { std: "docker" "inspect" "8bec5c4498cf5f34fd8f65dfa80649ac3cf8c091240e8cef0b04a95e295cdf4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bec5c4498cf5f34fd8f65dfa80649ac3cf8c091240e8cef0b04a95e295cdf4c", kill_on_drop: false }`
[INFO] [stdout] 8bec5c4498cf5f34fd8f65dfa80649ac3cf8c091240e8cef0b04a95e295cdf4c
[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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c73b0a2050201d95fac3c5a98676d5fe5ba5fa2076d9d69780df82970d6ebdc2
[INFO] running `Command { std: "docker" "start" "-a" "c73b0a2050201d95fac3c5a98676d5fe5ba5fa2076d9d69780df82970d6ebdc2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trait_gen-f865961f0c32ce8f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[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] 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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-f9951296efce3ae1)
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test advanced_format_non_strict_order::test ... ok
[INFO] [stdout] test advanced_format_permutation::test ... ok
[INFO] [stdout] test advanced_format_permutation_long::test ... ok
[INFO] [stdout] test advanced_format_strict_order::test ... ok
[INFO] [stdout] test advanced_format_tuple::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 ex02a::test_add_mod ... ok
[INFO] [stdout] test ex03a::test ... ok
[INFO] [stdout] test ex03b::test ... ok
[INFO] [stdout] test ex01a::test_original_type ... ok
[INFO] [stdout] test impl_cond2::test_msb ... ok
[INFO] [stdout] test impl_type_01::test ... ok
[INFO] [stdout] test conditional_code::test ... ok
[INFO] [stdout] test path_case_01::test ... ok
[INFO] [stdout] test ex04::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 impl_cond::test_msb ... ok
[INFO] [stdout] test ex01a::test_generated_types ... 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 turbofish::test ... ok
[INFO] [stdout] test type_args::test ... ok
[INFO] [stdout] test trait_gen_if_alone::test ... ok
[INFO] [stdout] test type_case_01::test ... ok
[INFO] [stdout] test type_case_02::test ... ok
[INFO] [stdout] test type_case_04::test ... ok
[INFO] [stdout] test type_case_03::test ... ok
[INFO] [stdout] test type_gen::test ... ok
[INFO] [stdout] test type_fn_args::test ... ok
[INFO] [stdout] test advanced_format_tuple::test_fail - should panic ... ok
[INFO] [stderr]      Running tests/test_ui.rs (/opt/rustwide/target/debug/deps/test_ui-fcf61678e7c22880)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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 14.34s
[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' 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:     0x557e8c813d72 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x557e8c813d72 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x557e8c813d72 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x557e8c813d72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x557e8c83cbc3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x557e8c83cbc3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x557e8c810123 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x557e8c810123 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x557e8c813bc2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x557e8c815d6c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x557e8c815bc2 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x557e8c7da6a4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x557e8c7da6a4 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x557e8c81684b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x557e8c81684b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x557e8c81651a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x557e8c814269 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x557e8c8161ad - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x557e8c83b150 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x557e8c6ecf7b - trybuild::run::<impl trybuild::Runner>::run::h1e28aaca2593c51c
[INFO] [stdout]   20:     0x557e8c6f03e0 - <trybuild::TestCases as core::ops::drop::Drop>::drop::h38d6bce10d60aca0
[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:     0x557e8c6e6551 - core::ptr::drop_in_place<trybuild::TestCases>::hcf4e0ad1ac31c7dc
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ptr/mod.rs:799:1
[INFO] [stdout]   22:     0x557e8c6e6551 - test_ui::ui::heb10aa8ecad10f28
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_ui.rs:5:1
[INFO] [stdout]   23:     0x557e8c6e6551 - test_ui::ui::{{closure}}::h7ea85d48036c57cd
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_ui.rs:2:8
[INFO] [stdout]   24:     0x557e8c6e6551 - core::ops::function::FnOnce::call_once::h6a6c27b7a2c86dd3
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x557e8c7dfddb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x557e8c7dfddb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x557e8c7df01e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x557e8c7df01e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x557e8c7df01e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x557e8c7df01e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x557e8c7df01e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x557e8c7df01e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x557e8c7df01e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x557e8c7a2bc4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x557e8c7a2bc4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x557e8c7a656a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x557e8c7a656a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x557e8c7a656a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x557e8c7a656a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x557e8c7a656a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x557e8c7a656a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x557e8c7a656a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x557e8c819ee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x557e8c819ee7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x557e8c819ee7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x7555df870aa4 - <unknown>
[INFO] [stdout]   47:     0x7555df8fda34 - clone
[INFO] [stdout]   48:                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 14.80s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_ui`
[INFO] running `Command { std: "docker" "inspect" "c73b0a2050201d95fac3c5a98676d5fe5ba5fa2076d9d69780df82970d6ebdc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73b0a2050201d95fac3c5a98676d5fe5ba5fa2076d9d69780df82970d6ebdc2", kill_on_drop: false }`
[INFO] [stdout] c73b0a2050201d95fac3c5a98676d5fe5ba5fa2076d9d69780df82970d6ebdc2
