[INFO] fetching crate propfuzz 0.0.1... [INFO] testing propfuzz-0.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate propfuzz 0.0.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate propfuzz 0.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate propfuzz 0.0.1 [INFO] tweaked toml for crates.io crate propfuzz 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate propfuzz 0.0.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding pretty_assertions v0.6.1 (available: v1.4.1) [INFO] [stderr] Adding proptest v0.10.1 (available: v1.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11f48808b77200f84c362646bc886933c2bbbc21b2ca15ce46052f9478d59ce3 [INFO] running `Command { std: "docker" "start" "-a" "11f48808b77200f84c362646bc886933c2bbbc21b2ca15ce46052f9478d59ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11f48808b77200f84c362646bc886933c2bbbc21b2ca15ce46052f9478d59ce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11f48808b77200f84c362646bc886933c2bbbc21b2ca15ce46052f9478d59ce3", kill_on_drop: false }` [INFO] [stdout] 11f48808b77200f84c362646bc886933c2bbbc21b2ca15ce46052f9478d59ce3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7774777ecce1394d2c84a16063247de7dfa2626b5eae7c14be0b31315e425a5d [INFO] running `Command { std: "docker" "start" "-a" "7774777ecce1394d2c84a16063247de7dfa2626b5eae7c14be0b31315e425a5d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling propfuzz-macro v0.0.1 [INFO] [stderr] Compiling propfuzz v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.08s [INFO] running `Command { std: "docker" "inspect" "7774777ecce1394d2c84a16063247de7dfa2626b5eae7c14be0b31315e425a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7774777ecce1394d2c84a16063247de7dfa2626b5eae7c14be0b31315e425a5d", kill_on_drop: false }` [INFO] [stdout] 7774777ecce1394d2c84a16063247de7dfa2626b5eae7c14be0b31315e425a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1c1618e5a2b8f912ea901283bdcd49eded2f38ca989a390cae16d1f121e43f0 [INFO] running `Command { std: "docker" "start" "-a" "a1c1618e5a2b8f912ea901283bdcd49eded2f38ca989a390cae16d1f121e43f0", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling toml_writer v1.0.3 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling serde_spanned v1.0.2 [INFO] [stderr] Compiling toml_datetime v0.7.2 [INFO] [stderr] Compiling toml v0.9.7 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling trybuild v1.0.111 [INFO] [stderr] Compiling propfuzz v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.82s [INFO] running `Command { std: "docker" "inspect" "a1c1618e5a2b8f912ea901283bdcd49eded2f38ca989a390cae16d1f121e43f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1c1618e5a2b8f912ea901283bdcd49eded2f38ca989a390cae16d1f121e43f0", kill_on_drop: false }` [INFO] [stdout] a1c1618e5a2b8f912ea901283bdcd49eded2f38ca989a390cae16d1f121e43f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34ced782261686e04be02b3ded098d4c1bb4638517b616307cbf86de69d92805 [INFO] running `Command { std: "docker" "start" "-a" "34ced782261686e04be02b3ded098d4c1bb4638517b616307cbf86de69d92805", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/propfuzz-fc032d04d46f544a) [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-098966192d720358) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test all_proptest_options ... ignored [INFO] [stdout] test failing ... ignored [INFO] [stdout] test propfuzz_add_pair ... ok [INFO] [stdout] test propfuzz_all_proptest_options ... ok [INFO] [stdout] test propfuzz_add_two ... ok [INFO] [stdout] test propfuzz_multi ... ok [INFO] [stdout] test propfuzz_failing ... ok [INFO] [stdout] test propfuzz_reverse ... ok [INFO] [stdout] test add_two ... ok [INFO] [stdout] test add_pair ... ok [INFO] [stdout] test reverse ... ok [INFO] [stdout] test multi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] [stderr] Running tests/trybuild.rs (/opt/rustwide/target/debug/deps/trybuild-a4ab5211b8a64f50) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Checking bitflags v2.9.4 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking linux-raw-sys v0.11.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking proptest v0.10.1 [INFO] [stderr] Compiling propfuzz-macro v0.0.1 [INFO] [stderr] Checking propfuzz v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking propfuzz-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/propfuzz) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.45s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/compile-fail/bad-args.rs ... ok [INFO] [stderr] test tests/compile-fail/bad_strategies.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: expected key = value format [INFO] [stderr] --> $DIR/bad_strategies.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | fn wrong_format(#[propfuzz(strategy(foo))] _: u8) {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: expected expression [INFO] [stderr] --> $DIR/bad_strategies.rs:16:39 [INFO] [stderr] | [INFO] [stderr] 16 | fn invalid_expr(#[propfuzz(strategy = "_")] _: u8) {} [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: non-#[propfuzz] attributes are not supported [INFO] [stderr] --> $DIR/bad_strategies.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | fn unknown_attr(#[foo] _: u8) {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `xxxxxxx` in this scope [INFO] [stderr] --> $DIR/bad_strategies.rs:20:39 [INFO] [stderr] | [INFO] [stderr] 20 | fn unknown_name(#[propfuzz(strategy = "xxxxxxx(any::(), 0..8)")] _: HashSet) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> $DIR/bad_strategies.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #[propfuzz] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `std::collections::HashSet`, found struct `std::vec::Vec` [INFO] [stderr] | expected `std::result::Result<(), proptest::test_runner::errors::TestError<(std::collections::HashSet,)>>` because of return type [INFO] [stderr] | [INFO] [stderr] = note: expected enum `std::result::Result<_, proptest::test_runner::errors::TestError<(std::collections::HashSet,)>>` [INFO] [stderr] found enum `std::result::Result<_, proptest::test_runner::errors::TestError<(std::vec::Vec,)>>` [INFO] [stderr] = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: expected key = value format [INFO] [stderr] --> tests/compile-fail/bad_strategies.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | fn wrong_format(#[propfuzz(strategy(foo))] _: u8) {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: non-#[propfuzz] attributes are not supported [INFO] [stderr] --> tests/compile-fail/bad_strategies.rs:24:17 [INFO] [stderr] | [INFO] [stderr] 24 | fn unknown_attr(#[foo] _: u8) {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: in expressions, `_` can only be used on the left-hand side of an assignment [INFO] [stderr] --> tests/compile-fail/bad_strategies.rs:16:39 [INFO] [stderr] | [INFO] [stderr] 16 | fn invalid_expr(#[propfuzz(strategy = "_")] _: u8) {} [INFO] [stderr] | ^^^ `_` not allowed here [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `xxxxxxx` in this scope [INFO] [stderr] --> tests/compile-fail/bad_strategies.rs:20:39 [INFO] [stderr] | [INFO] [stderr] 20 | fn unknown_name(#[propfuzz(strategy = "xxxxxxx(any::(), 0..8)")] _: HashSet) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/compile-fail/bad_strategies.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #[propfuzz] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected `Result<(), TestError<(HashSet,)>>`, found `Result<(), TestError<(Vec,)>>` [INFO] [stderr] | expected `Result<(), TestError<(HashSet,)>>` because of return type [INFO] [stderr] | [INFO] [stderr] = note: expected enum `Result<(), TestError<(HashSet,)>>` [INFO] [stderr] found enum `Result<(), TestError<(Vec,)>>` [INFO] [stderr] = note: this error originates in the attribute macro `propfuzz` (in Nightly builds, run with -Z macro-backtrace for more info) [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/compile-fail/no-args.rs ... ok [INFO] [stderr] test tests/compile-fail/non-top-level.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: #[propfuzz] is only supported on top-level functions [INFO] [stderr] --> $DIR/non-top-level.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | fn fuzz(&self, _: Vec) {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[propfuzz] is only supported on top-level functions [INFO] [stderr] --> $DIR/non-top-level.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | fn fuzz_mut(&mut self, _: Vec) {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[propfuzz] is only supported on top-level functions [INFO] [stderr] --> $DIR/non-top-level.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | fn fuzz_consume(self, _: Vec) {} [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: struct is not supported in `trait`s or `impl`s [INFO] [stderr] --> $DIR/non-top-level.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | #[propfuzz] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider moving the struct out to a nearby module scope [INFO] [stderr] = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: implementation is not supported in `trait`s or `impl`s [INFO] [stderr] --> $DIR/non-top-level.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | #[propfuzz] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider moving the implementation out to a nearby module scope [INFO] [stderr] = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error: #[propfuzz] is only supported on top-level functions [INFO] [stderr] --> tests/compile-fail/non-top-level.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | fn fuzz(&self, _: Vec) {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[propfuzz] is only supported on top-level functions [INFO] [stderr] --> tests/compile-fail/non-top-level.rs:17:17 [INFO] [stderr] | [INFO] [stderr] 17 | fn fuzz_mut(&mut self, _: Vec) {} [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: #[propfuzz] is only supported on top-level functions [INFO] [stderr] --> tests/compile-fail/non-top-level.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | fn fuzz_consume(self, _: Vec) {} [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error: struct is not supported in `trait`s or `impl`s [INFO] [stderr] --> tests/compile-fail/non-top-level.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | #[propfuzz] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider moving the struct out to a nearby module scope [INFO] [stderr] = note: this error originates in the attribute macro `propfuzz` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: implementation is not supported in `trait`s or `impl`s [INFO] [stderr] --> tests/compile-fail/non-top-level.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | #[propfuzz] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider moving the implementation out to a nearby module scope [INFO] [stderr] = note: this error originates in the attribute macro `propfuzz` (in Nightly builds, run with -Z macro-backtrace for more info) [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] [INFO] [stderr] [INFO] [stdout] test trybuild_tests ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- trybuild_tests stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'trybuild_tests' (41) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/run.rs:102:13: [INFO] [stdout] 2 of 4 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58dc0de66432 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58dc0de66432 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58dc0de66432 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x58dc0de66432 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58dc0de7802f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58dc0de7802f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x58dc0de30781 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58dc0de30781 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x58dc0de3dd32 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x58dc0de4339f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x58dc0de43231 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x58dc0de00c1e - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x58dc0de00c1e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x58dc0de43a5f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x58dc0de43a5f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x58dc0de438ba - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x58dc0de3de69 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x58dc0de23aed - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x58dc0de813a0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x58dc0dc5dce3 - trybuild::run::::run::h695ccc1e2f331110 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/run.rs:102:13 [INFO] [stdout] 20: 0x58dc0dc57c48 - ::drop::h35a5c4e5d6a37e71 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/lib.rs:342:38 [INFO] [stdout] 21: 0x58dc0db9cdf7 - core::ptr::drop_in_place::h9861beacd476b64d [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ptr/mod.rs:804:1 [INFO] [stdout] 22: 0x58dc0db9d393 - trybuild::trybuild_tests::h3960ee7157ac60b2 [INFO] [stdout] at /opt/rustwide/workdir/tests/trybuild.rs:10:1 [INFO] [stdout] 23: 0x58dc0db9d3c7 - trybuild::trybuild_tests::{{closure}}::hda7b6ae137a74c2c [INFO] [stdout] at /opt/rustwide/workdir/tests/trybuild.rs:7:20 [INFO] [stdout] 24: 0x58dc0db9cd96 - core::ops::function::FnOnce::call_once::h138e9aa8b2293b28 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x58dc0de009db - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x58dc0de009db - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x58dc0de16645 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x58dc0de16645 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x58dc0de16645 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x58dc0de16645 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x58dc0de16645 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x58dc0de16645 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x58dc0de16645 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x58dc0ddece34 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x58dc0ddece34 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x58dc0ddf06fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x58dc0ddf06fa - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x58dc0ddf06fa - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x58dc0ddf06fa - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x58dc0ddf06fa - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x58dc0ddf06fa - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x58dc0ddf06fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x58dc0de3884f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 44: 0x58dc0de3884f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x71dcb87d6aa4 - [INFO] [stdout] 46: 0x71dcb8863a34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] trybuild_tests [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.22s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test trybuild` [INFO] running `Command { std: "docker" "inspect" "34ced782261686e04be02b3ded098d4c1bb4638517b616307cbf86de69d92805", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34ced782261686e04be02b3ded098d4c1bb4638517b616307cbf86de69d92805", kill_on_drop: false }` [INFO] [stdout] 34ced782261686e04be02b3ded098d4c1bb4638517b616307cbf86de69d92805