[INFO] fetching crate munge 0.4.7... [INFO] testing munge-0.4.7 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate munge 0.4.7 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate munge 0.4.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate munge 0.4.7 [INFO] tweaked toml for crates.io crate munge 0.4.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate munge 0.4.7 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 munge 0.4.7 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] Downloading crates ... [INFO] [stderr] Downloaded munge_macro v0.4.7 [INFO] [stderr] Downloaded basic-toml v0.1.4 [INFO] [stderr] Downloaded trybuild v1.0.82 [INFO] [stderr] Downloaded serde_derive v1.0.175 [INFO] [stderr] Downloaded serde v1.0.175 [INFO] [stderr] Downloaded serde_json v1.0.103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 82cc0293c4dfba109f98a37d0a20c8111b87198bdf741e8c95332ba0d5b32e27 [INFO] running `Command { std: "docker" "start" "-a" "82cc0293c4dfba109f98a37d0a20c8111b87198bdf741e8c95332ba0d5b32e27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82cc0293c4dfba109f98a37d0a20c8111b87198bdf741e8c95332ba0d5b32e27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82cc0293c4dfba109f98a37d0a20c8111b87198bdf741e8c95332ba0d5b32e27", kill_on_drop: false }` [INFO] [stdout] 82cc0293c4dfba109f98a37d0a20c8111b87198bdf741e8c95332ba0d5b32e27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7f66d9401900ca1561e447ed68ce27163657dd6d526c17c63fccc414ae3c99b0 [INFO] running `Command { std: "docker" "start" "-a" "7f66d9401900ca1561e447ed68ce27163657dd6d526c17c63fccc414ae3c99b0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling munge_macro v0.4.7 [INFO] [stderr] Compiling munge v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `Command { std: "docker" "inspect" "7f66d9401900ca1561e447ed68ce27163657dd6d526c17c63fccc414ae3c99b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f66d9401900ca1561e447ed68ce27163657dd6d526c17c63fccc414ae3c99b0", kill_on_drop: false }` [INFO] [stdout] 7f66d9401900ca1561e447ed68ce27163657dd6d526c17c63fccc414ae3c99b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3900123384b2c7650dba8a895c8c3851920f6ef2745629298f659a12d21e144c [INFO] running `Command { std: "docker" "start" "-a" "3900123384b2c7650dba8a895c8c3851920f6ef2745629298f659a12d21e144c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.175 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling trybuild v1.0.82 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling serde_derive v1.0.175 [INFO] [stderr] Compiling termcolor v1.2.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling basic-toml v0.1.4 [INFO] [stderr] Compiling munge v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.74s [INFO] running `Command { std: "docker" "inspect" "3900123384b2c7650dba8a895c8c3851920f6ef2745629298f659a12d21e144c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3900123384b2c7650dba8a895c8c3851920f6ef2745629298f659a12d21e144c", kill_on_drop: false }` [INFO] [stdout] 3900123384b2c7650dba8a895c8c3851920f6ef2745629298f659a12d21e144c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 45a121ece6efcb82464dfebdf6a6c14f5b51911cdd49828c68411d77e8bc9cc8 [INFO] running `Command { std: "docker" "start" "-a" "45a121ece6efcb82464dfebdf6a6c14f5b51911cdd49828c68411d77e8bc9cc8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/munge-95ef69e444ccc724) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test tests::cell_value ... ok [INFO] [stdout] test tests::maybe_uninit_value ... ok [INFO] [stdout] test tests::manually_drop_value ... ok [INFO] [stdout] test tests::generics ... ok [INFO] [stdout] test tests::cell ... ok [INFO] [stdout] test tests::moved_tuple_struct_wildcard_pattern_is_dropped ... ok [INFO] [stdout] test tests::moved_tuple_wildcard_pattern_is_dropped ... ok [INFO] [stdout] test tests::moved_array_wildcard_pattern_is_dropped ... ok [INFO] [stdout] test tests::project_array ... ok [INFO] [stdout] test tests::project_generic ... ok [INFO] [stdout] test tests::project_nested_array ... ok [INFO] [stdout] test tests::project_nested_struct ... ok [INFO] [stdout] test tests::project_nested_tuple ... ok [INFO] [stdout] test tests::project_struct ... ok [INFO] [stdout] test tests::rest_in_full_tuple_pattern ... ok [INFO] [stdout] test tests::struct_borrow_partial_destructuring ... ok [INFO] [stdout] test tests::project_tuple ... ok [INFO] [stdout] test tests::project_tuple_struct ... ok [INFO] [stdout] test tests::tuple_borrow_partial_destructuring ... ok [INFO] [stdout] test tests::unsafe_cell_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-2d6179b51fd6fd59) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling munge_macro v0.4.7 [INFO] [stderr] Checking munge v0.4.7 (/opt/rustwide/workdir) [INFO] [stderr] Checking munge-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/munge) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.41s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/double_borrow.rs ... ok [INFO] [stderr] test tests/ui/move_while_borrowed.rs ... ok [INFO] [stderr] test tests/ui/no_accessing_through_unions.rs ... ok [INFO] [stderr] test tests/ui/no_drilling_through_deref.rs ... ok [INFO] [stderr] test tests/ui/no_drilling_through_refs.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: munge may not destructure through references [INFO] [stderr] --> tests/ui/no_drilling_through_refs.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | munge!(let Foo((a, _)) = &mut value); [INFO] [stderr] | ^^^^^^ destructuring with this pattern causes an implicit dereference [INFO] [stderr] | [INFO] [stderr] = help: the trait `MustBeAValue` is not implemented for `Reference` [INFO] [stderr] = note: only values may be destructured [INFO] [stderr] = note: required for the cast from `&Reference` to `&dyn MustBeAValue` [INFO] [stderr] [INFO] [stderr] error[E0277]: munge may not destructure through references [INFO] [stderr] --> tests/ui/no_drilling_through_refs.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | munge!(let Foo((a, _)) = &mut mu); [INFO] [stderr] | ^^^^^^ destructuring with this pattern causes an implicit dereference [INFO] [stderr] | [INFO] [stderr] = help: the trait `MustBeAValue` is not implemented for `Reference` [INFO] [stderr] = note: only values may be destructured [INFO] [stderr] = note: required for the cast from `&Reference` to `&dyn MustBeAValue` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: munge may not destructure through references [INFO] [stderr] --> tests/ui/no_drilling_through_refs.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | munge!(let Foo((a, _)) = &mut value); [INFO] [stderr] | ^^^^^^ destructuring with this pattern causes an implicit dereference [INFO] [stderr] | [INFO] [stderr] = help: the trait `munge::__macro::MustBeAValue` is not implemented for `munge::__macro::Reference` [INFO] [stderr] = note: only values may be destructured [INFO] [stderr] = note: required for the cast from `&munge::__macro::Reference` to `&dyn munge::__macro::MustBeAValue` [INFO] [stderr] [INFO] [stderr] error[E0277]: munge may not destructure through references [INFO] [stderr] --> tests/ui/no_drilling_through_refs.rs:13:20 [INFO] [stderr] | [INFO] [stderr] 13 | munge!(let Foo((a, _)) = &mut mu); [INFO] [stderr] | ^^^^^^ destructuring with this pattern causes an implicit dereference [INFO] [stderr] | [INFO] [stderr] = help: the trait `munge::__macro::MustBeAValue` is not implemented for `munge::__macro::Reference` [INFO] [stderr] = note: only values may be destructured [INFO] [stderr] = note: required for the cast from `&munge::__macro::Reference` to `&dyn munge::__macro::MustBeAValue` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/packed.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0793]: reference to packed field is unaligned [INFO] [stderr] --> tests/ui/packed.rs:14:60 [INFO] [stderr] | [INFO] [stderr] 14 | let Misalign { byte: a, inner: Misalign { byte: b, inner } } = &mut mu; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stderr] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stderr] [INFO] [stderr] error[E0793]: reference to packed field is unaligned [INFO] [stderr] --> tests/ui/packed.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | assert_eq!(init.inner.inner, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [INFO] [stderr] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stderr] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0793]: reference to field of packed struct is unaligned [INFO] [stderr] --> tests/ui/packed.rs:14:60 [INFO] [stderr] | [INFO] [stderr] 14 | let Misalign { byte: a, inner: Misalign { byte: b, inner } } = &mut mu; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this struct is 1-byte aligned, but the type of this field may require higher alignment [INFO] [stderr] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stderr] [INFO] [stderr] error[E0793]: reference to field of packed struct is unaligned [INFO] [stderr] --> tests/ui/packed.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | assert_eq!(init.inner.inner, 3); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this struct is 1-byte aligned, but the type of this field may require higher alignment [INFO] [stderr] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] test tests/ui/rest_patterns_ref_only.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: munge may not destructure a rest pattern by move [INFO] [stderr] --> tests/ui/rest_patterns_ref_only.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | munge!(let Struct { a, .. } = mu); [INFO] [stderr] | ^^ this rest pattern requires destructuring by borrow [INFO] [stderr] | [INFO] [stderr] = help: the trait `MustBeBorrow` is not implemented for `Move` [INFO] [stderr] = note: required for the cast from `&Move` to `&dyn MustBeBorrow` [INFO] [stderr] [INFO] [stderr] error[E0277]: munge may not destructure a rest pattern by move [INFO] [stderr] --> tests/ui/rest_patterns_ref_only.rs:25:25 [INFO] [stderr] | [INFO] [stderr] 25 | munge!(let Tuple(a, ..) = mu); [INFO] [stderr] | ^^ this rest pattern requires destructuring by borrow [INFO] [stderr] | [INFO] [stderr] = help: the trait `MustBeBorrow` is not implemented for `Move` [INFO] [stderr] = note: required for the cast from `&Move` to `&dyn MustBeBorrow` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0277]: munge may not destructure a rest pattern by move [INFO] [stderr] --> tests/ui/rest_patterns_ref_only.rs:17:28 [INFO] [stderr] | [INFO] [stderr] 17 | munge!(let Struct { a, .. } = mu); [INFO] [stderr] | ^^ this rest pattern requires destructuring by borrow [INFO] [stderr] | [INFO] [stderr] = help: the trait `munge::__macro::MustBeBorrow` is not implemented for `Move` [INFO] [stderr] = note: required for the cast from `&Move` to `&dyn munge::__macro::MustBeBorrow` [INFO] [stderr] [INFO] [stderr] error[E0277]: munge may not destructure a rest pattern by move [INFO] [stderr] --> tests/ui/rest_patterns_ref_only.rs:25:25 [INFO] [stderr] | [INFO] [stderr] 25 | munge!(let Tuple(a, ..) = mu); [INFO] [stderr] | ^^ this rest pattern requires destructuring by borrow [INFO] [stderr] | [INFO] [stderr] = help: the trait `munge::__macro::MustBeBorrow` is not implemented for `Move` [INFO] [stderr] = note: required for the cast from `&Move` to `&dyn munge::__macro::MustBeBorrow` [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 ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'ui' (38) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.82/src/run.rs:101:13: [INFO] [stdout] 3 of 7 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x624e208f68aa - 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: 0x624e208f68aa - 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: 0x624e208f68aa - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x624e208f68aa - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x624e2090bcca - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x624e2090bcca - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x624e208fb772 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x624e208fb772 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x624e208d28df - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x624e208d28df - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x624e208ed769 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x624e2088870c - 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: 0x624e2088870c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x624e208ed922 - 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: 0x624e208ed922 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x624e208d2998 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x624e208c78b9 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x624e208d36ad - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x624e2090c45c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x624e206c9059 - ::run [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.82/src/run.rs:101:13 [INFO] [stdout] 20: 0x624e206d3e28 - ::drop [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.82/src/lib.rs:315:38 [INFO] [stdout] 21: 0x624e206c3977 - core[fa0eadad68403074]::ptr::drop_in_place:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ptr/mod.rs:809:1 [INFO] [stdout] 22: 0x624e206c3b83 - tests[b8b2809a65fd90ba]::ui [INFO] [stdout] at /opt/rustwide/workdir/tests/tests.rs:7:1 [INFO] [stdout] 23: 0x624e206c3ad7 - tests[b8b2809a65fd90ba]::ui::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/tests/tests.rs:4:8 [INFO] [stdout] 24: 0x624e206c4016 - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x624e2087c7eb - 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: 0x624e2087c7eb - 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: 0x624e208891db - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x624e208891db - 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: 0x624e208891db - 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: 0x624e208891db - 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: 0x624e208891db - 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: 0x624e208891db - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x624e208891db - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x624e20883634 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x624e20883634 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 36: 0x624e2088bde2 - 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: 0x624e2088bde2 - ::{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: 0x624e2088bde2 - 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: 0x624e2088bde2 - 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: 0x624e2088bde2 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x624e2088bde2 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 42: 0x624e2088bde2 - ::{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: 0x624e208f5bbf - + 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: 0x624e208f5bbf - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 45: 0x7deec405caa4 - [INFO] [stdout] 46: 0x7deec40e9a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.81s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test tests` [INFO] running `Command { std: "docker" "inspect" "45a121ece6efcb82464dfebdf6a6c14f5b51911cdd49828c68411d77e8bc9cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45a121ece6efcb82464dfebdf6a6c14f5b51911cdd49828c68411d77e8bc9cc8", kill_on_drop: false }` [INFO] [stdout] 45a121ece6efcb82464dfebdf6a6c14f5b51911cdd49828c68411d77e8bc9cc8