[INFO] fetching crate downcast 0.11.0...
[INFO] testing downcast-0.11.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate downcast 0.11.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate downcast 0.11.0
[INFO] finished tweaking crates.io crate downcast 0.11.0
[INFO] tweaked toml for crates.io crate downcast 0.11.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate downcast 0.11.0 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 downcast 0.11.0 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] 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] 624825b641f6c2cb6ac02a50ef966cbfda8fc1306137c655185d35bee0bc9baa
[INFO] running `Command { std: "docker" "start" "-a" "624825b641f6c2cb6ac02a50ef966cbfda8fc1306137c655185d35bee0bc9baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "624825b641f6c2cb6ac02a50ef966cbfda8fc1306137c655185d35bee0bc9baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "624825b641f6c2cb6ac02a50ef966cbfda8fc1306137c655185d35bee0bc9baa", kill_on_drop: false }`
[INFO] [stdout] 624825b641f6c2cb6ac02a50ef966cbfda8fc1306137c655185d35bee0bc9baa
[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] ab70fb81dfdefb5a0d6cdcb34533bd1cb508050f5f5cf9b90bf1d236f88815af
[INFO] running `Command { std: "docker" "start" "-a" "ab70fb81dfdefb5a0d6cdcb34533bd1cb508050f5f5cf9b90bf1d236f88815af", kill_on_drop: false }`
[INFO] [stderr]    Compiling downcast v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:449:11
[INFO] [stdout]     |
[INFO] [stdout] 449 | downcast!((dyn Any + Send));
[INFO] [stdout]     |           ^              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 449 - downcast!((dyn Any + Send));
[INFO] [stdout] 449 + downcast!(dyn Any + Send);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:450:11
[INFO] [stdout]     |
[INFO] [stdout] 450 | downcast!((dyn Any + Sync));
[INFO] [stdout]     |           ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 450 - downcast!((dyn Any + Sync));
[INFO] [stdout] 450 + downcast!(dyn Any + Sync);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "ab70fb81dfdefb5a0d6cdcb34533bd1cb508050f5f5cf9b90bf1d236f88815af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab70fb81dfdefb5a0d6cdcb34533bd1cb508050f5f5cf9b90bf1d236f88815af", kill_on_drop: false }`
[INFO] [stdout] ab70fb81dfdefb5a0d6cdcb34533bd1cb508050f5f5cf9b90bf1d236f88815af
[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] 6f569396fd6dd950799cc0ab5ba842cb06575a4fb29d0e303a5d8cc822f2f413
[INFO] running `Command { std: "docker" "start" "-a" "6f569396fd6dd950799cc0ab5ba842cb06575a4fb29d0e303a5d8cc822f2f413", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:449:11
[INFO] [stdout]     |
[INFO] [stdout] 449 | downcast!((dyn Any + Send));
[INFO] [stdout]     |           ^              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 449 - downcast!((dyn Any + Send));
[INFO] [stdout] 449 + downcast!(dyn Any + Send);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:450:11
[INFO] [stdout]     |
[INFO] [stdout] 450 | downcast!((dyn Any + Sync));
[INFO] [stdout]     |           ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 450 - downcast!((dyn Any + Sync));
[INFO] [stdout] 450 + downcast!(dyn Any + Sync);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling downcast v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:449:11
[INFO] [stdout]     |
[INFO] [stdout] 449 | downcast!((dyn Any + Send));
[INFO] [stdout]     |           ^              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 449 - downcast!((dyn Any + Send));
[INFO] [stdout] 449 + downcast!(dyn Any + Send);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/lib.rs:450:11
[INFO] [stdout]     |
[INFO] [stdout] 450 | downcast!((dyn Any + Sync));
[INFO] [stdout]     |           ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 450 - downcast!((dyn Any + Sync));
[INFO] [stdout] 450 + downcast!(dyn Any + Sync);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "6f569396fd6dd950799cc0ab5ba842cb06575a4fb29d0e303a5d8cc822f2f413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f569396fd6dd950799cc0ab5ba842cb06575a4fb29d0e303a5d8cc822f2f413", kill_on_drop: false }`
[INFO] [stdout] 6f569396fd6dd950799cc0ab5ba842cb06575a4fb29d0e303a5d8cc822f2f413
[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] a0ee7c4d6670a3976e7b5cac9cf3b0ac8edf3f9f069f991516b8fdb5479d7a49
[INFO] running `Command { std: "docker" "start" "-a" "a0ee7c4d6670a3976e7b5cac9cf3b0ac8edf3f9f069f991516b8fdb5479d7a49", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:449:11
[INFO] [stderr]     |
[INFO] [stderr] 449 | downcast!((dyn Any + Send));
[INFO] [stderr]     |           ^              ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 449 - downcast!((dyn Any + Send));
[INFO] [stderr] 449 + downcast!(dyn Any + Send);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:450:11
[INFO] [stderr]     |
[INFO] [stderr] 450 | downcast!((dyn Any + Sync));
[INFO] [stderr]     |           ^              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 450 - downcast!((dyn Any + Sync));
[INFO] [stderr] 450 + downcast!(dyn Any + Sync);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `downcast` (lib) generated 2 warnings (run `cargo fix --lib -p downcast` to apply 2 suggestions)
[INFO] [stderr] warning: `downcast` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/downcast-45f9ca23ee5fed47)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-c3ccea489a6c2b59)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test simple ... ok
[INFO] [stdout] test with_params_sync ... ok
[INFO] [stdout] test simple_sync ... ok
[INFO] [stdout] test with_params ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests downcast
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:449:11
[INFO] [stderr]     |
[INFO] [stderr] 449 | downcast!((dyn Any + Send));
[INFO] [stderr]     |           ^              ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 449 - downcast!((dyn Any + Send));
[INFO] [stderr] 449 + downcast!(dyn Any + Send);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:450:11
[INFO] [stderr]     |
[INFO] [stderr] 450 | downcast!((dyn Any + Sync));
[INFO] [stderr]     |           ^              ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 450 - downcast!((dyn Any + Sync));
[INFO] [stderr] 450 + downcast!(dyn Any + Sync);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - downcast_methods (line 385) ... ignored
[INFO] [stdout] test src/lib.rs - downcast_methods (line 391) ... ignored
[INFO] [stdout] test src/lib.rs - impl_downcast (line 190) ... ignored
[INFO] [stdout] test src/lib.rs - impl_downcast (line 198) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0ee7c4d6670a3976e7b5cac9cf3b0ac8edf3f9f069f991516b8fdb5479d7a49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ee7c4d6670a3976e7b5cac9cf3b0ac8edf3f9f069f991516b8fdb5479d7a49", kill_on_drop: false }`
[INFO] [stdout] a0ee7c4d6670a3976e7b5cac9cf3b0ac8edf3f9f069f991516b8fdb5479d7a49