[INFO] fetching crate dynrsaur 0.1.0... [INFO] testing dynrsaur-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate dynrsaur 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate dynrsaur 0.1.0 [INFO] finished tweaking crates.io crate dynrsaur 0.1.0 [INFO] tweaked toml for crates.io crate dynrsaur 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dynrsaur 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate dynrsaur 0.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded typewit_proc_macros v1.8.1 [INFO] [stderr] Downloaded typewit v1.11.0 [INFO] [stderr] Downloaded const_panic v0.2.12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c75cfc5095790fc045906e18ded6b8a210796e21d59efc417e6807db7f59aa2 [INFO] running `Command { std: "docker" "start" "-a" "5c75cfc5095790fc045906e18ded6b8a210796e21d59efc417e6807db7f59aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c75cfc5095790fc045906e18ded6b8a210796e21d59efc417e6807db7f59aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c75cfc5095790fc045906e18ded6b8a210796e21d59efc417e6807db7f59aa2", kill_on_drop: false }` [INFO] [stdout] 5c75cfc5095790fc045906e18ded6b8a210796e21d59efc417e6807db7f59aa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52c5af80ac71efc2f71bd065885ea6463f565c8e21e36e7138563034c1758bcb [INFO] running `Command { std: "docker" "start" "-a" "52c5af80ac71efc2f71bd065885ea6463f565c8e21e36e7138563034c1758bcb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling typewit_proc_macros v1.8.1 [INFO] [stderr] Compiling typewit v1.11.0 [INFO] [stderr] Compiling const_panic v0.2.12 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling sealed v0.6.0 [INFO] [stderr] Compiling dynrsaur v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:23:86 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime T> for &'lifetime (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:25:27 [INFO] [stdout] | [INFO] [stdout] 25 | value as &(dyn Any$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:29:94 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime mut T> for &'lifetime mut (dyn Any$( + $traits)*){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 31 | value as &mut (dyn Any$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erasure.rs:25:82 [INFO] [stdout] | [INFO] [stdout] 25 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erasure.rs:31:90 [INFO] [stdout] | [INFO] [stdout] 31 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/tagged_erasure.rs:40:88 [INFO] [stdout] | [INFO] [stdout] 40 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/tagged_erasure.rs:51:96 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/unknown.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | value as &(dyn Unknown$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/unknown.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | value as &mut (dyn Unknown$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `Command { std: "docker" "inspect" "52c5af80ac71efc2f71bd065885ea6463f565c8e21e36e7138563034c1758bcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c5af80ac71efc2f71bd065885ea6463f565c8e21e36e7138563034c1758bcb", kill_on_drop: false }` [INFO] [stdout] 52c5af80ac71efc2f71bd065885ea6463f565c8e21e36e7138563034c1758bcb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99b22bbf988541c7cde8431ab5149e79c48fa3bde3712ae40430b55ea8f675a7 [INFO] running `Command { std: "docker" "start" "-a" "99b22bbf988541c7cde8431ab5149e79c48fa3bde3712ae40430b55ea8f675a7", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:23:86 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime T> for &'lifetime (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dynrsaur v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:25:27 [INFO] [stdout] | [INFO] [stdout] 25 | value as &(dyn Any$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:29:94 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime mut T> for &'lifetime mut (dyn Any$( + $traits)*){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 31 | value as &mut (dyn Any$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erasure.rs:25:82 [INFO] [stdout] | [INFO] [stdout] 25 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erasure.rs:31:90 [INFO] [stdout] | [INFO] [stdout] 31 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/tagged_erasure.rs:40:88 [INFO] [stdout] | [INFO] [stdout] 40 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/tagged_erasure.rs:51:96 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/unknown.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | value as &(dyn Unknown$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/unknown.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | value as &mut (dyn Unknown$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:23:86 [INFO] [stdout] | [INFO] [stdout] 23 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime T> for &'lifetime (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:25:27 [INFO] [stdout] | [INFO] [stdout] 25 | value as &(dyn Any$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:29:94 [INFO] [stdout] | [INFO] [stdout] 29 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime mut T> for &'lifetime mut (dyn Any$( + $traits)*){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erase.rs:31:31 [INFO] [stdout] | [INFO] [stdout] 31 | value as &mut (dyn Any$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erasure.rs:25:82 [INFO] [stdout] | [INFO] [stdout] 25 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/erasure.rs:31:90 [INFO] [stdout] | [INFO] [stdout] 31 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/tagged_erasure.rs:40:88 [INFO] [stdout] | [INFO] [stdout] 40 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/tagged_erasure.rs:51:96 [INFO] [stdout] | [INFO] [stdout] 51 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/unknown.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | value as &(dyn Unknown$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/erasure/unknown.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | value as &mut (dyn Unknown$( + $traits)*) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stdout] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/erasure/auto_drop_unique.rs:496:29 [INFO] [stdout] | [INFO] [stdout] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stdout] | ^^^^^^^^^^-------------------^ [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Erased`, which is uninhabited [INFO] [stdout] --> src/erasure/auto_drop_unique.rs:496:39 [INFO] [stdout] | [INFO] [stdout] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable definition [INFO] [stdout] --> src/erasure/auto_drop_unique.rs:496:13 [INFO] [stdout] | [INFO] [stdout] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stdout] | ^^^^^^^^^^^^^ ------------------------------ any code following this expression is unreachable [INFO] [stdout] | | [INFO] [stdout] | unreachable definition [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Erased`, which is uninhabited [INFO] [stdout] --> src/erasure/auto_drop_unique.rs:496:29 [INFO] [stdout] | [INFO] [stdout] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "99b22bbf988541c7cde8431ab5149e79c48fa3bde3712ae40430b55ea8f675a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99b22bbf988541c7cde8431ab5149e79c48fa3bde3712ae40430b55ea8f675a7", kill_on_drop: false }` [INFO] [stdout] 99b22bbf988541c7cde8431ab5149e79c48fa3bde3712ae40430b55ea8f675a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ecfd168f4b5acf8415f3e4afd3a17f2ab40b47f57ae49f85dcf594d756c0591e [INFO] running `Command { std: "docker" "start" "-a" "ecfd168f4b5acf8415f3e4afd3a17f2ab40b47f57ae49f85dcf594d756c0591e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:23:86 [INFO] [stderr] | [INFO] [stderr] 23 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime T> for &'lifetime (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:25:27 [INFO] [stderr] | [INFO] [stderr] 25 | value as &(dyn Any$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:29:94 [INFO] [stderr] | [INFO] [stderr] 29 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime mut T> for &'lifetime mut (dyn Any$( + $traits)*){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | value as &mut (dyn Any$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erasure.rs:25:82 [INFO] [stderr] | [INFO] [stderr] 25 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erasure.rs:31:90 [INFO] [stderr] | [INFO] [stderr] 31 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/tagged_erasure.rs:40:88 [INFO] [stderr] | [INFO] [stderr] 40 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/tagged_erasure.rs:51:96 [INFO] [stderr] | [INFO] [stderr] 51 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/unknown.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | value as &(dyn Unknown$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/unknown.rs:55:31 [INFO] [stderr] | [INFO] [stderr] 55 | value as &mut (dyn Unknown$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `dynrsaur` (lib) generated 10 warnings [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/erasure/auto_drop_unique.rs:496:29 [INFO] [stderr] | [INFO] [stderr] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stderr] | ^^^^^^^^^^-------------------^ [INFO] [stderr] | | | [INFO] [stderr] | | any code following this expression is unreachable [INFO] [stderr] | unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Erased`, which is uninhabited [INFO] [stderr] --> src/erasure/auto_drop_unique.rs:496:39 [INFO] [stderr] | [INFO] [stderr] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable definition [INFO] [stderr] --> src/erasure/auto_drop_unique.rs:496:13 [INFO] [stderr] | [INFO] [stderr] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stderr] | ^^^^^^^^^^^^^ ------------------------------ any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable definition [INFO] [stderr] | [INFO] [stderr] note: this expression has type `Erased`, which is uninhabited [INFO] [stderr] --> src/erasure/auto_drop_unique.rs:496:29 [INFO] [stderr] | [INFO] [stderr] 496 | let _erased_inner = black_box(erased.into_inner()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dynrsaur` (lib test) generated 12 warnings (10 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynrsaur-f0f4f62394e96770) [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test erasure::auto_drop_unique::tests::drop_zst ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::erased_deref_doesnt_panic ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::erased_drop ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::inner_size_and_align ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::erased_deref_mut_doesnt_panic ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::into_inner ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::readback_into_ref ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::single_word_align ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::readback_ref ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::single_word_size ... ok [INFO] [stdout] test erasure::erased::tests::erased_is_align_one ... ok [INFO] [stdout] test erasure::erased::tests::erased_is_zst ... ok [INFO] [stdout] test erasure::unknown::tests::double_word_size ... ok [INFO] [stdout] test erasure::unknown::tests::erased_drop ... ok [INFO] [stdout] test erasure::unknown::tests::readback ... ok [INFO] [stdout] test erasure::unknown::tests::readback_ref ... ok [INFO] [stdout] test erasure::unknown::tests::without_auto_traits ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::readback ... ok [INFO] [stdout] test erasure::is::tests::is ... ok [INFO] [stdout] test erasure::auto_drop_unique::tests::erased_into_inner_panics - should panic ... ok [INFO] [stderr] Doc-tests dynrsaur [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:23:86 [INFO] [stderr] | [INFO] [stderr] 23 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime T> for &'lifetime (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:25:27 [INFO] [stderr] | [INFO] [stderr] 25 | value as &(dyn Any$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:29:94 [INFO] [stderr] | [INFO] [stderr] 29 | impl<'lifetime, T: 'static$( + $traits)*> Erase<&'lifetime mut T> for &'lifetime mut (dyn Any$( + $traits)*){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erase.rs:31:31 [INFO] [stderr] | [INFO] [stderr] 31 | value as &mut (dyn Any$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | for_all_combinations!(impl_erase_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ----------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erasure.rs:25:82 [INFO] [stderr] | [INFO] [stderr] 25 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/erasure.rs:31:90 [INFO] [stderr] | [INFO] [stderr] 31 | impl<'borrow, T: 'static$( + $traits)*> Erasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 39 | for_all_combinations!(impl_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/tagged_erasure.rs:40:88 [INFO] [stderr] | [INFO] [stderr] 40 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow T> for &'borrow (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/tagged_erasure.rs:51:96 [INFO] [stderr] | [INFO] [stderr] 51 | impl<'borrow, T: 'static$( + $traits)*> TaggedErasure<&'borrow mut T> for &'borrow mut (dyn Any$( + $traits)*) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | for_all_combinations!(impl_tagged_erasure_for_any => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_tagged_erasure_for_any` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/unknown.rs:43:27 [INFO] [stderr] | [INFO] [stderr] 43 | value as &(dyn Unknown$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/erasure/unknown.rs:55:31 [INFO] [stderr] | [INFO] [stderr] 55 | value as &mut (dyn Unknown$( + $traits)*) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 61 | for_all_combinations!(impl_erase_traits_for_unknown => Send, Sync, Unpin, UnwindSafe, RefUnwindSafe); [INFO] [stderr] | ---------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_erase_traits_for_unknown` which comes from the expansion of the macro `for_all_combinations` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/util/for_all_combinations.rs - util::for_all_combinations::for_all_combinations (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ecfd168f4b5acf8415f3e4afd3a17f2ab40b47f57ae49f85dcf594d756c0591e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecfd168f4b5acf8415f3e4afd3a17f2ab40b47f57ae49f85dcf594d756c0591e", kill_on_drop: false }` [INFO] [stdout] ecfd168f4b5acf8415f3e4afd3a17f2ab40b47f57ae49f85dcf594d756c0591e