[INFO] fetching crate unique-rc 0.2.4... [INFO] testing unique-rc-0.2.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate unique-rc 0.2.4 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unique-rc 0.2.4 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6de719c7e7c3fda2c5175c67987c59aec62c5d7b24c8746f09a2cc40b36f285d [INFO] running `Command { std: "docker" "start" "-a" "6de719c7e7c3fda2c5175c67987c59aec62c5d7b24c8746f09a2cc40b36f285d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6de719c7e7c3fda2c5175c67987c59aec62c5d7b24c8746f09a2cc40b36f285d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6de719c7e7c3fda2c5175c67987c59aec62c5d7b24c8746f09a2cc40b36f285d", kill_on_drop: false }` [INFO] [stdout] 6de719c7e7c3fda2c5175c67987c59aec62c5d7b24c8746f09a2cc40b36f285d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c67e335846f8b6ff2778c435c259e677fb2d92ae7544c8d37284de7b76640fb3 [INFO] running `Command { std: "docker" "start" "-a" "c67e335846f8b6ff2778c435c259e677fb2d92ae7544c8d37284de7b76640fb3", 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)]` 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 0.26s [INFO] running `Command { std: "docker" "inspect" "c67e335846f8b6ff2778c435c259e677fb2d92ae7544c8d37284de7b76640fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c67e335846f8b6ff2778c435c259e677fb2d92ae7544c8d37284de7b76640fb3", kill_on_drop: false }` [INFO] [stdout] c67e335846f8b6ff2778c435c259e677fb2d92ae7544c8d37284de7b76640fb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d404467609b523e1328c49b345a0ede318c0eb6f3e472f6baa19c54365d91ef [INFO] running `Command { std: "docker" "start" "-a" "5d404467609b523e1328c49b345a0ede318c0eb6f3e472f6baa19c54365d91ef", 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)]` 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)]` 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 0.81s [INFO] running `Command { std: "docker" "inspect" "5d404467609b523e1328c49b345a0ede318c0eb6f3e472f6baa19c54365d91ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d404467609b523e1328c49b345a0ede318c0eb6f3e472f6baa19c54365d91ef", kill_on_drop: false }` [INFO] [stdout] 5d404467609b523e1328c49b345a0ede318c0eb6f3e472f6baa19c54365d91ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0b4d834d6be15dc1bdb64c54cec2ff805e8bd9362209cafff40a138722ecca05 [INFO] running `Command { std: "docker" "start" "-a" "0b4d834d6be15dc1bdb64c54cec2ff805e8bd9362209cafff40a138722ecca05", 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)]` 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 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unique_rc-3663ab2551c6a3b4) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-da8d93d25f5acaf3) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test downcast_fail ... ok [INFO] [stdout] test assign ... ok [INFO] [stdout] test clone ... ok [INFO] [stdout] test inner ... ok [INFO] [stdout] test into_pin ... ok [INFO] [stdout] test downcast ... ok [INFO] [stdout] test leak ... ignored, miri leak [INFO] [stdout] test dst_from ... ok [INFO] [stdout] test pin ... ok [INFO] [stdout] test iter ... ok [INFO] [stdout] test slice_rc_from_iter ... ok [INFO] [stdout] test dst_clone ... ok [INFO] [stdout] test send ... ok [INFO] [stdout] test shared_new ... ok [INFO] [stdout] test shared_weak_new ... ok [INFO] [stdout] test send_cloned ... 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] [stdout] [INFO] [stderr] Doc-tests unique_rc [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)]` 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] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stdout] running 12 tests [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] test src/lib.rs - UniqArc::try_new (line 685) ... ok [INFO] [stdout] test src/lib.rs - UniqArc::new_value (line 682) ... ok [INFO] [stdout] test src/lib.rs - UniqRc::try_new (line 684) ... ok [INFO] [stdout] test src/lib.rs - UniqRc::as_mut_ptr (line 682) ... ok [INFO] [stdout] test src/lib.rs - UniqRc::new (line 683) ... ok [INFO] [stdout] test src/lib.rs - UniqArc::pin (line 682) ... ok [INFO] [stdout] test src/lib.rs - UniqArc::new (line 684) ... ok [INFO] [stdout] test src/lib.rs - UniqRc::pin (line 681) ... ok [INFO] [stdout] test src/lib.rs - (line 24) ... ok [INFO] [stdout] test src/lib.rs - UniqArc::as_mut_ptr (line 683) ... ok [INFO] [stdout] test src/lib.rs - UniqRc::new_value (line 681) ... ok [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0b4d834d6be15dc1bdb64c54cec2ff805e8bd9362209cafff40a138722ecca05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b4d834d6be15dc1bdb64c54cec2ff805e8bd9362209cafff40a138722ecca05", kill_on_drop: false }` [INFO] [stdout] 0b4d834d6be15dc1bdb64c54cec2ff805e8bd9362209cafff40a138722ecca05