[INFO] fetching crate lender 0.6.2... [INFO] testing lender-0.6.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate lender 0.6.2 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate lender 0.6.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lender 0.6.2 [INFO] tweaked toml for crates.io crate lender 0.6.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lender 0.6.2 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lender 0.6.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded target-triple v1.0.0 [INFO] [stderr] Downloaded stable_try_trait_v2 v1.75.1 [INFO] [stderr] Downloaded maybe-dangling v0.1.2 [INFO] [stderr] Downloaded lender-derive v0.1.3 [INFO] [stderr] Downloaded trybuild v1.0.114 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b0a0c26096f8e87ce5ab50ff517bd12654157e2e72455935d178c787eb3c686 [INFO] running `Command { std: "docker" "start" "-a" "2b0a0c26096f8e87ce5ab50ff517bd12654157e2e72455935d178c787eb3c686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b0a0c26096f8e87ce5ab50ff517bd12654157e2e72455935d178c787eb3c686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b0a0c26096f8e87ce5ab50ff517bd12654157e2e72455935d178c787eb3c686", kill_on_drop: false }` [INFO] [stdout] 2b0a0c26096f8e87ce5ab50ff517bd12654157e2e72455935d178c787eb3c686 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a05f7c7acc76f4b9e9ec162cb18591e84f449b1e8f4cad033c06abe50a0800a4 [INFO] running `Command { std: "docker" "start" "-a" "a05f7c7acc76f4b9e9ec162cb18591e84f449b1e8f4cad033c06abe50a0800a4", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling aliasable v0.1.3 [INFO] [stderr] Compiling maybe-dangling v0.1.2 [INFO] [stderr] Compiling stable_try_trait_v2 v1.75.1 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling lender-derive v0.1.3 [INFO] [stderr] Compiling lender v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s [INFO] running `Command { std: "docker" "inspect" "a05f7c7acc76f4b9e9ec162cb18591e84f449b1e8f4cad033c06abe50a0800a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a05f7c7acc76f4b9e9ec162cb18591e84f449b1e8f4cad033c06abe50a0800a4", kill_on_drop: false }` [INFO] [stdout] a05f7c7acc76f4b9e9ec162cb18591e84f449b1e8f4cad033c06abe50a0800a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc95a892d92c0de8cd673f1ff66906dddfcbafb196d87456005b4a58400cc0b3 [INFO] running `Command { std: "docker" "start" "-a" "cc95a892d92c0de8cd673f1ff66906dddfcbafb196d87456005b4a58400cc0b3", kill_on_drop: false }` [INFO] [stderr] Compiling zmij v1.0.17 [INFO] [stderr] Compiling winnow v0.7.14 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Compiling toml_writer v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling toml_datetime v0.7.5+spec-1.1.0 [INFO] [stderr] Compiling serde_spanned v1.0.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling toml_parser v1.0.6+spec-1.1.0 [INFO] [stderr] Compiling toml v0.9.11+spec-1.1.0 [INFO] [stderr] Compiling trybuild v1.0.114 [INFO] [stderr] Compiling lender v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 16.42s [INFO] running `Command { std: "docker" "inspect" "cc95a892d92c0de8cd673f1ff66906dddfcbafb196d87456005b4a58400cc0b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc95a892d92c0de8cd673f1ff66906dddfcbafb196d87456005b4a58400cc0b3", kill_on_drop: false }` [INFO] [stdout] cc95a892d92c0de8cd673f1ff66906dddfcbafb196d87456005b4a58400cc0b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5b6e8603ed845d43b32b91db208dd61453b5e359a26ff5a2203b8c3b0d4280cb [INFO] running `Command { std: "docker" "start" "-a" "5b6e8603ed845d43b32b91db208dd61453b5e359a26ff5a2203b8c3b0d4280cb", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lender-7f3c1172bd93e95c) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test adapters::flatten::test::test_flatmap_empty ... ok [INFO] [stdout] test adapters::flatten::test::test_flatten ... ok [INFO] [stdout] test fallible_adapters::flatten::test::test_flat_map_empty ... ok [INFO] [stdout] test adapters::peekable::test::test_peekable ... ok [INFO] [stdout] test fallible_adapters::flatten::test::test_flatten ... ok [INFO] [stdout] test fallible_adapters::peekable::test::test_peekable ... ok [INFO] [stdout] test sources::windows_mut::test_array_windows_mut ... ok [INFO] [stdout] test sources::windows_mut::test_array_windows_mut_exact_size ... ok [INFO] [stdout] test sources::windows_mut::test_array_windows_mut_mixed ... ok [INFO] [stdout] test sources::windows_mut::test_array_windows_mut_rev ... ok [INFO] [stdout] test sources::windows_mut::test_windows_mut ... ok [INFO] [stdout] test sources::windows_mut::test_windows_mut_back ... ok [INFO] [stdout] test sources::windows_mut::test_windows_mut_exact_size ... ok [INFO] [stdout] test sources::windows_mut::test_windows_mut_exact_size_mixed ... ok [INFO] [stdout] test sources::windows_mut::test_windows_mut_rev ... ok [INFO] [stdout] test sources::windows_mut::test_windows_mut_zero_size_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running tests/fail.rs (/opt/rustwide/target/debug/deps/fail-11362397a7fe0be6) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Checking stable_try_trait_v2 v1.75.1 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking fallible-iterator v0.3.0 [INFO] [stderr] Checking maybe-dangling v0.1.2 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling lender-derive v0.1.3 [INFO] [stderr] Checking lender v0.6.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking lender-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/lender) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.67s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/fail/chain_invariant.rs ... ok [INFO] [stderr] test tests/fail/chunk_invariant.rs ... ok [INFO] [stderr] test tests/fail/chunky_invariant.rs ... ok [INFO] [stderr] test tests/fail/convert_invariant.rs ... ok [INFO] [stderr] test tests/fail/covariant_fallible_lend_invariant.rs ... ok [INFO] [stderr] test tests/fail/covariant_lend_invariant.rs ... ok [INFO] [stderr] test tests/fail/cycle_invariant.rs ... ok [INFO] [stderr] test tests/fail/empty_invariant.rs ... ok [INFO] [stderr] test tests/fail/enumerate_invariant.rs ... ok [INFO] [stderr] test tests/fail/filter_invariant.rs ... ok [INFO] [stderr] test tests/fail/filter_map_invariant.rs ... ok [INFO] [stderr] test tests/fail/flatten_invariant.rs ... ok [INFO] [stderr] test tests/fail/from_fn_invariant.rs ... ok [INFO] [stderr] test tests/fail/from_iter_invariant.rs ... ok [INFO] [stderr] test tests/fail/fuse_invariant.rs ... ok [INFO] [stderr] test tests/fail/hrc_invariant.rs ... ok [INFO] [stderr] test tests/fail/inspect_invariant.rs ... ok [INFO] [stderr] test tests/fail/intersperse_invariant.rs ... ok [INFO] [stderr] test tests/fail/into_fallible_invariant.rs ... ok [INFO] [stderr] test tests/fail/lend_iter_invariant.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:20:33 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = lender::lend_iter::(iter); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lend_iter` [INFO] [stderr] --> src/sources/from_iter.rs [INFO] [stderr] | [INFO] [stderr] | pub fn lend_iter<'a, L, I>(iter: I) -> LendIter<'a, L, I> [INFO] [stderr] | --------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `lend_iter` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:29:42 [INFO] [stderr] | [INFO] [stderr] 29 | let _ = lender::lend_fallible_iter::(iter); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lend_fallible_iter` [INFO] [stderr] --> src/fallible_sources/from_iter.rs [INFO] [stderr] | [INFO] [stderr] | pub fn lend_iter<'a, L, I>(iter: I) -> LendIter<'a, L, I> [INFO] [stderr] | --------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `lend_iter` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: lender::CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:20:33 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = lender::lend_iter::(iter); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lend_iter` [INFO] [stderr] --> src/sources/from_iter.rs [INFO] [stderr] | [INFO] [stderr] | pub fn lend_iter<'a, L, I>(iter: I) -> LendIter<'a, L, I> [INFO] [stderr] | --------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `lend_iter` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:29:42 [INFO] [stderr] | [INFO] [stderr] 29 | let _ = lender::lend_fallible_iter::(iter); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/lend_iter_invariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lend_fallible_iter` [INFO] [stderr] --> src/fallible_sources/from_iter.rs [INFO] [stderr] | [INFO] [stderr] | pub fn lend_iter<'a, L, I>(iter: I) -> LendIter<'a, L, I> [INFO] [stderr] | --------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `lend_iter` [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/fail/lend_rejects_complex.rs ... ok [INFO] [stderr] test tests/fail/manual_covariant_lending_invariant.rs ... ok [INFO] [stderr] test tests/fail/map_bare_closure.rs ... ok [INFO] [stderr] test tests/fail/map_err_invariant.rs ... ok [INFO] [stderr] test tests/fail/map_invariant.rs ... ok [INFO] [stderr] test tests/fail/map_while_invariant.rs ... ok [INFO] [stderr] test tests/fail/might_look_covariant.rs ... ok [INFO] [stderr] test tests/fail/mutate_invariant.rs ... ok [INFO] [stderr] test tests/fail/once_covariant.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:20:28 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = lender::once::(v); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::once` [INFO] [stderr] --> src/sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub fn once<'a, L: ?Sized + CovariantLending>(value: Lend<'a, L>) -> Once<'a, L> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `once` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Invariant: CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = lender::once::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::Once` [INFO] [stderr] --> src/sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Once<'a, L> [INFO] [stderr] | ---- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `Once` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | let _ = lender::fallible_once::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_once` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub fn once<'a, L: ?Sized + CovariantFallibleLending, E>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `once` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let _ = lender::fallible_once::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleOnce` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Once<'a, L, E> [INFO] [stderr] | ---- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleOnce` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:28:41 [INFO] [stderr] | [INFO] [stderr] 28 | let _ = lender::fallible_once_err::(std::io::Error::other("test")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_once_err` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub fn once_err(error: E) -> OnceErr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `once_err` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let _ = lender::fallible_once_err::(std::io::Error::other("test")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleOnceErr` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub struct OnceErr [INFO] [stderr] | ------- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleOnceErr` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: lender::CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:20:28 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = lender::once::(v); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::once` [INFO] [stderr] --> src/sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub fn once<'a, L: ?Sized + CovariantLending>(value: Lend<'a, L>) -> Once<'a, L> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `once` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Invariant: lender::CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = lender::once::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::Once` [INFO] [stderr] --> src/sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Once<'a, L> [INFO] [stderr] | ---- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `Once` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | let _ = lender::fallible_once::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_once` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub fn once<'a, L: ?Sized + CovariantFallibleLending, E>( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `once` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:24:13 [INFO] [stderr] | [INFO] [stderr] 24 | let _ = lender::fallible_once::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleOnce` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Once<'a, L, E> [INFO] [stderr] | ---- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleOnce` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:28:41 [INFO] [stderr] | [INFO] [stderr] 28 | let _ = lender::fallible_once_err::(std::io::Error::other("test")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_once_err` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub fn once_err(error: E) -> OnceErr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `once_err` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/once_covariant.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let _ = lender::fallible_once_err::(std::io::Error::other("test")); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/once_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleOnceErr` [INFO] [stderr] --> src/fallible_sources/once.rs [INFO] [stderr] | [INFO] [stderr] | pub struct OnceErr [INFO] [stderr] | ------- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleOnceErr` [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/fail/once_invariant.rs ... ok [INFO] [stderr] test tests/fail/once_with_invariant.rs ... ok [INFO] [stderr] test tests/fail/peekable_escape.rs ... ok [INFO] [stderr] test tests/fail/peekable_invariant.rs ... ok [INFO] [stderr] test tests/fail/repeat_covariant.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:23:30 [INFO] [stderr] | [INFO] [stderr] 23 | let _ = lender::repeat::(v); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::repeat` [INFO] [stderr] --> src/sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat<'a, L>(elt: Lend<'a, L>) -> Repeat<'a, L> [INFO] [stderr] | ------ required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `repeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Invariant: CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let _ = lender::repeat::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::Repeat` [INFO] [stderr] --> src/sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Repeat<'a, L> [INFO] [stderr] | ------ required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `Repeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:30:39 [INFO] [stderr] | [INFO] [stderr] 30 | let _ = lender::fallible_repeat::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat<'a, L, E>(elt: FallibleLend<'a, L>) -> Repeat<'a, L, E> [INFO] [stderr] | ------ required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | let _ = lender::fallible_repeat::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleRepeat` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Repeat<'a, L, E> [INFO] [stderr] | ------ required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleRepeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:34:43 [INFO] [stderr] | [INFO] [stderr] 34 | let _ = lender::fallible_repeat_err::("error".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat_err` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_err(error: E) -> RepeatErr [INFO] [stderr] | ---------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat_err` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let _ = lender::fallible_repeat_err::("error".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleRepeatErr` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub struct RepeatErr [INFO] [stderr] | --------- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleRepeatErr` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: lender::CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:23:30 [INFO] [stderr] | [INFO] [stderr] 23 | let _ = lender::repeat::(v); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::repeat` [INFO] [stderr] --> src/sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat<'a, L>(elt: Lend<'a, L>) -> Repeat<'a, L> [INFO] [stderr] | ------ required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `repeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `Invariant: lender::CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let _ = lender::repeat::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::Repeat` [INFO] [stderr] --> src/sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Repeat<'a, L> [INFO] [stderr] | ------ required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `Repeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:30:39 [INFO] [stderr] | [INFO] [stderr] 30 | let _ = lender::fallible_repeat::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat<'a, L, E>(elt: FallibleLend<'a, L>) -> Repeat<'a, L, E> [INFO] [stderr] | ------ required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | let _ = lender::fallible_repeat::(v); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleRepeat` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub struct Repeat<'a, L, E> [INFO] [stderr] | ------ required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleRepeat` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:34:43 [INFO] [stderr] | [INFO] [stderr] 34 | let _ = lender::fallible_repeat_err::("error".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat_err` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_err(error: E) -> RepeatErr [INFO] [stderr] | ---------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat_err` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_covariant.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let _ = lender::fallible_repeat_err::("error".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_covariant.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `FallibleRepeatErr` [INFO] [stderr] --> src/fallible_sources/repeat.rs [INFO] [stderr] | [INFO] [stderr] | pub struct RepeatErr [INFO] [stderr] | --------- required by a bound in this struct [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `FallibleRepeatErr` [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/fail/repeat_invariant.rs ... ok [INFO] [stderr] test tests/fail/repeat_with_covariant.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:21:35 [INFO] [stderr] | [INFO] [stderr] 21 | let _ = lender::repeat_with::(f); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::repeat_with` [INFO] [stderr] --> src/sources/repeat_with.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_with<'a, L, F>(f: F) -> RepeatWith<'a, L, F> [INFO] [stderr] | ----------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `repeat_with` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:27:44 [INFO] [stderr] | [INFO] [stderr] 27 | let _ = lender::fallible_repeat_with::(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat_with` [INFO] [stderr] --> src/fallible_sources/repeat_with.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_with<'a, L, E, F>(f: F) -> RepeatWith<'a, L, E, F> [INFO] [stderr] | ----------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat_with` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:33:48 [INFO] [stderr] | [INFO] [stderr] 33 | let _ = lender::fallible_repeat_with_err::(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat_with_err` [INFO] [stderr] --> src/fallible_sources/repeat_with.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_with_err(f: F) -> RepeatWithErr [INFO] [stderr] | --------------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat_with_err` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: the trait bound `Invariant: lender::CovariantLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:21:35 [INFO] [stderr] | [INFO] [stderr] 21 | let _ = lender::repeat_with::(f); [INFO] [stderr] | ^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantLending` is not implemented for `Invariant` [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | struct Invariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `lender::repeat_with` [INFO] [stderr] --> src/sources/repeat_with.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_with<'a, L, F>(f: F) -> RepeatWith<'a, L, F> [INFO] [stderr] | ----------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ required by this bound in `repeat_with` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:27:44 [INFO] [stderr] | [INFO] [stderr] 27 | let _ = lender::fallible_repeat_with::(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat_with` [INFO] [stderr] --> src/fallible_sources/repeat_with.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_with<'a, L, E, F>(f: F) -> RepeatWith<'a, L, E, F> [INFO] [stderr] | ----------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending + 'a, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat_with` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `FallibleInvariant: lender::CovariantFallibleLending` is not satisfied [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:33:48 [INFO] [stderr] | [INFO] [stderr] 33 | let _ = lender::fallible_repeat_with_err::(f); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ unsatisfied trait bound [INFO] [stderr] | [INFO] [stderr] help: the trait `lender::CovariantFallibleLending` is not implemented for `FallibleInvariant` [INFO] [stderr] --> tests/fail/repeat_with_covariant.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | struct FallibleInvariant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: required by a bound in `fallible_repeat_with_err` [INFO] [stderr] --> src/fallible_sources/repeat_with.rs [INFO] [stderr] | [INFO] [stderr] | pub fn repeat_with_err(f: F) -> RepeatWithErr [INFO] [stderr] | --------------- required by a bound in this function [INFO] [stderr] | where [INFO] [stderr] | L: ?Sized + CovariantFallibleLending, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `repeat_with_err` [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/fail/repeat_with_invariant.rs ... ok [INFO] [stderr] test tests/fail/rev_invariant.rs ... ok [INFO] [stderr] test tests/fail/scan_invariant.rs ... ok [INFO] [stderr] test tests/fail/skip_invariant.rs ... ok [INFO] [stderr] test tests/fail/skip_while_invariant.rs ... ok [INFO] [stderr] test tests/fail/step_by_invariant.rs ... ok [INFO] [stderr] test tests/fail/take_invariant.rs ... ok [INFO] [stderr] test tests/fail/take_while_invariant.rs ... ok [INFO] [stderr] test tests/fail/try_collect.rs ... ok [INFO] [stderr] test tests/fail/windows_mut_invariant.rs ... ok [INFO] [stderr] test tests/fail/zip_invariant.rs ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test fail ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- fail stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'fail' (34) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13: [INFO] [stdout] 4 of 47 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58dd6edf534a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58dd6edf534a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58dd6edf534a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x58dd6edf534a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x58dd6ee0b7fa - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x58dd6ee0b7fa - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x58dd6edfa3a2 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58dd6edfa3a2 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x58dd6edd148f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x58dd6edd148f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x58dd6edec8d9 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x58dd6ed86a6c - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x58dd6ed86a6c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x58dd6edeca92 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x58dd6edeca92 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x58dd6edd1548 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x58dd6edc6469 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x58dd6edd225d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x58dd6ee0bf8c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x58dd6ebf4884 - ::run [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13 [INFO] [stdout] 20: 0x58dd6ec03198 - ::drop [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/lib.rs:342:38 [INFO] [stdout] 21: 0x58dd6eb446a7 - core[fa0eadad68403074]::ptr::drop_in_place:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1 [INFO] [stdout] 22: 0x58dd6eb448b3 - fail[2cfe1ac7df9e9b03]::fail [INFO] [stdout] at /opt/rustwide/workdir/tests/fail.rs:6:1 [INFO] [stdout] 23: 0x58dd6eb44807 - fail[2cfe1ac7df9e9b03]::fail::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/tests/fail.rs:3:10 [INFO] [stdout] 24: 0x58dd6eb44d46 - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x58dd6ed7ab4b - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x58dd6ed7ab4b - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x58dd6ed8753b - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x58dd6ed8753b - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 29: 0x58dd6ed8753b - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 30: 0x58dd6ed8753b - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 31: 0x58dd6ed8753b - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x58dd6ed8753b - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x58dd6ed8753b - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x58dd6ed81994 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x58dd6ed81994 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 36: 0x58dd6ed8a142 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 37: 0x58dd6ed8a142 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 38: 0x58dd6ed8a142 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 39: 0x58dd6ed8a142 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 40: 0x58dd6ed8a142 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x58dd6ed8a142 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 42: 0x58dd6ed8a142 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x58dd6edf468f - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 44: 0x58dd6edf468f - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 45: 0x771d89ca7aa4 - [INFO] [stdout] 46: 0x771d89d34a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] fail [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.21s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test fail` [INFO] running `Command { std: "docker" "inspect" "5b6e8603ed845d43b32b91db208dd61453b5e359a26ff5a2203b8c3b0d4280cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b6e8603ed845d43b32b91db208dd61453b5e359a26ff5a2203b8c3b0d4280cb", kill_on_drop: false }` [INFO] [stdout] 5b6e8603ed845d43b32b91db208dd61453b5e359a26ff5a2203b8c3b0d4280cb