[INFO] fetching crate unique-rc 0.2.4...
[INFO] testing unique-rc-0.2.4 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate unique-rc 0.2.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate unique-rc 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate unique-rc 0.2.4
[INFO] tweaked toml for crates.io crate unique-rc 0.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unique-rc 0.2.4 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unique-rc 0.2.4 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.101
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc49c3e382329c3ba53bc110029106c65d328cafcf76287d96741f0d9722d01b
[INFO] running `Command { std: "docker" "start" "-a" "fc49c3e382329c3ba53bc110029106c65d328cafcf76287d96741f0d9722d01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc49c3e382329c3ba53bc110029106c65d328cafcf76287d96741f0d9722d01b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc49c3e382329c3ba53bc110029106c65d328cafcf76287d96741f0d9722d01b", kill_on_drop: false }`
[INFO] [stdout] fc49c3e382329c3ba53bc110029106c65d328cafcf76287d96741f0d9722d01b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37d8ad42a0260537c3d4f3c72b903066c707ec271b2182e6469b5bf3079b5b27
[INFO] running `Command { std: "docker" "start" "-a" "37d8ad42a0260537c3d4f3c72b903066c707ec271b2182e6469b5bf3079b5b27", kill_on_drop: false }`
[INFO] [stderr]    Compiling unique-rc v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:92:35
[INFO] [stdout]     |
[INFO] [stdout]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 678 | impl_rc!(Rc,    UniqRc);
[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_downcast` which comes from the expansion of the macro `impl_rc` (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/lib.rs:92:35
[INFO] [stdout]     |
[INFO] [stdout]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 | impl_rc!(Arc,   UniqArc);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_downcast` which comes from the expansion of the macro `impl_rc` (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 0.36s
[INFO] running `Command { std: "docker" "inspect" "37d8ad42a0260537c3d4f3c72b903066c707ec271b2182e6469b5bf3079b5b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d8ad42a0260537c3d4f3c72b903066c707ec271b2182e6469b5bf3079b5b27", kill_on_drop: false }`
[INFO] [stdout] 37d8ad42a0260537c3d4f3c72b903066c707ec271b2182e6469b5bf3079b5b27
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fedea3fd7d8642241a4233f64df4eb727806bfbbe865abd7a48167b3b270368
[INFO] running `Command { std: "docker" "start" "-a" "6fedea3fd7d8642241a4233f64df4eb727806bfbbe865abd7a48167b3b270368", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:92:35
[INFO] [stdout]     |
[INFO] [stdout]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 678 | impl_rc!(Rc,    UniqRc);
[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_downcast` which comes from the expansion of the macro `impl_rc` (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/lib.rs:92:35
[INFO] [stdout]     |
[INFO] [stdout]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 | impl_rc!(Arc,   UniqArc);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_downcast` which comes from the expansion of the macro `impl_rc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unique-rc v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:92:35
[INFO] [stdout]     |
[INFO] [stdout]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 678 | impl_rc!(Rc,    UniqRc);
[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_downcast` which comes from the expansion of the macro `impl_rc` (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/lib.rs:92:35
[INFO] [stdout]     |
[INFO] [stdout]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 679 | impl_rc!(Arc,   UniqArc);
[INFO] [stdout]     | ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_downcast` which comes from the expansion of the macro `impl_rc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6fedea3fd7d8642241a4233f64df4eb727806bfbbe865abd7a48167b3b270368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fedea3fd7d8642241a4233f64df4eb727806bfbbe865abd7a48167b3b270368", kill_on_drop: false }`
[INFO] [stdout] 6fedea3fd7d8642241a4233f64df4eb727806bfbbe865abd7a48167b3b270368
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d14a1433e0f23cd94d7f8689747076df5d8f38c557cfab0046f6e32678fbc053
[INFO] running `Command { std: "docker" "start" "-a" "d14a1433e0f23cd94d7f8689747076df5d8f38c557cfab0046f6e32678fbc053", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:92:35
[INFO] [stderr]     |
[INFO] [stderr]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 678 | impl_rc!(Rc,    UniqRc);
[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_downcast` which comes from the expansion of the macro `impl_rc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:92:35
[INFO] [stderr]     |
[INFO] [stderr]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 679 | impl_rc!(Arc,   UniqArc);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_downcast` which comes from the expansion of the macro `impl_rc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `unique-rc` (lib) generated 2 warnings
[INFO] [stderr] warning: `unique-rc` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unique_rc-07a140f2e1904cba)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-4e8cf209c320b8a5)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test downcast ... ok
[INFO] [stdout] test dst_clone ... ok
[INFO] [stdout] test dst_from ... ok
[INFO] [stdout] test inner ... ok
[INFO] [stdout] test into_pin ... ok
[INFO] [stdout] test leak ... ignored, miri leak
[INFO] [stdout] test assign ... ok
[INFO] [stdout] test pin ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test clone ... ok
[INFO] [stdout] test send ... ok
[INFO] [stdout] test shared_new ... ok
[INFO] [stdout] test shared_weak_new ... ok
[INFO] [stdout] test slice_rc_from_iter ... ok
[INFO] [stdout] test send_cloned ... ok
[INFO] [stdout] test downcast_fail ... ok
[INFO] [stdout] test shared_uniq_rc_from_iter_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stderr]    Doc-tests unique_rc
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:92:35
[INFO] [stderr]     |
[INFO] [stderr]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 678 | impl_rc!(Rc,    UniqRc);
[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_downcast` which comes from the expansion of the macro `impl_rc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:92:35
[INFO] [stderr]     |
[INFO] [stderr]  92 |                     let raw: *mut (dyn Any $(+ $auto)*) = Self::into_raw(self);
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 679 | impl_rc!(Arc,   UniqArc);
[INFO] [stderr]     | ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `impl_downcast` which comes from the expansion of the macro `impl_rc` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - UniqArc<T>::try_new (line 685) ... ok
[INFO] [stdout] test src/lib.rs - UniqArc<T>::as_mut_ptr (line 683) ... ok
[INFO] [stdout] test src/lib.rs - UniqRc<T>::new_value (line 681) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - UniqRc<T>::pin (line 681) ... ok
[INFO] [stdout] test src/lib.rs - UniqRc<T>::new (line 683) ... ok
[INFO] [stdout] test src/lib.rs - UniqRc<T>::try_new (line 684) ... ok
[INFO] [stdout] test src/lib.rs - UniqArc<T>::pin (line 682) ... ok
[INFO] [stdout] test src/lib.rs - UniqRc<T>::as_mut_ptr (line 682) ... ok
[INFO] [stdout] test src/lib.rs - UniqArc<T>::new_value (line 682) ... ok
[INFO] [stdout] test src/lib.rs - UniqArc<T>::new (line 684) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d14a1433e0f23cd94d7f8689747076df5d8f38c557cfab0046f6e32678fbc053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14a1433e0f23cd94d7f8689747076df5d8f38c557cfab0046f6e32678fbc053", kill_on_drop: false }`
[INFO] [stdout] d14a1433e0f23cd94d7f8689747076df5d8f38c557cfab0046f6e32678fbc053
