[INFO] fetching crate derive-visitor 0.3.0...
[INFO] checking derive-visitor-0.3.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate derive-visitor 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate derive-visitor 0.3.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive-visitor 0.3.0
[INFO] finished tweaking crates.io crate derive-visitor 0.3.0
[INFO] tweaked toml for crates.io crate derive-visitor 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-visitor-macros v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05e1eef761bfa3b782f8d006055adfea825ccbdba7d7724f7771b35f57ab4148
[INFO] running `Command { std: "docker" "start" "-a" "05e1eef761bfa3b782f8d006055adfea825ccbdba7d7724f7771b35f57ab4148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05e1eef761bfa3b782f8d006055adfea825ccbdba7d7724f7771b35f57ab4148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05e1eef761bfa3b782f8d006055adfea825ccbdba7d7724f7771b35f57ab4148", kill_on_drop: false }`
[INFO] [stdout] 05e1eef761bfa3b782f8d006055adfea825ccbdba7d7724f7771b35f57ab4148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87fd1fa9fc1596faaf154b775001755a9d1d8c578cfe39cc6dac2f0c02265de2
[INFO] running `Command { std: "docker" "start" "-a" "87fd1fa9fc1596faaf154b775001755a9d1d8c578cfe39cc6dac2f0c02265de2", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling derive-visitor-macros v0.3.0
[INFO] [stderr]     Checking derive-visitor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "87fd1fa9fc1596faaf154b775001755a9d1d8c578cfe39cc6dac2f0c02265de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87fd1fa9fc1596faaf154b775001755a9d1d8c578cfe39cc6dac2f0c02265de2", kill_on_drop: false }`
[INFO] [stdout] 87fd1fa9fc1596faaf154b775001755a9d1d8c578cfe39cc6dac2f0c02265de2
[INFO] checking derive-visitor-0.3.0 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate derive-visitor 0.3.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate derive-visitor 0.3.0 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate derive-visitor 0.3.0
[INFO] finished tweaking crates.io crate derive-visitor 0.3.0
[INFO] tweaked toml for crates.io crate derive-visitor 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5e4f5a7dd73ce05b80639cdcc60238bdbd8913892fba2bbb845c6e36bda992d
[INFO] running `Command { std: "docker" "start" "-a" "e5e4f5a7dd73ce05b80639cdcc60238bdbd8913892fba2bbb845c6e36bda992d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5e4f5a7dd73ce05b80639cdcc60238bdbd8913892fba2bbb845c6e36bda992d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5e4f5a7dd73ce05b80639cdcc60238bdbd8913892fba2bbb845c6e36bda992d", kill_on_drop: false }`
[INFO] [stdout] e5e4f5a7dd73ce05b80639cdcc60238bdbd8913892fba2bbb845c6e36bda992d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0524231c45d60f14daf5ce1cfd2e9b757ae86c7180b71e4ed2de7d5d40688f74
[INFO] running `Command { std: "docker" "start" "-a" "0524231c45d60f14daf5ce1cfd2e9b757ae86c7180b71e4ed2de7d5d40688f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling derive-visitor-macros v0.3.0
[INFO] [stderr]     Checking derive-visitor v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Box<_>`
[INFO] [stdout]    --> src/lib.rs:562:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 562 |   impl<T> Drive for Box<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Box<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: downstream crates may implement trait `std::iter::Iterator` for type `&'a std::boxed::Box<_>`
[INFO] [stdout]     = note: downstream crates may implement trait `std::iter::Iterator` for type `&'a std::boxed::Box<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Box<_>`
[INFO] [stdout]    --> src/lib.rs:562:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 562 |   impl<T> Drive for Box<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Box<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: downstream crates may implement trait `std::iter::Iterator` for type `&'a std::boxed::Box<_>`
[INFO] [stdout]     = note: downstream crates may implement trait `std::iter::Iterator` for type `&'a std::boxed::Box<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Arc<_>`
[INFO] [stdout]    --> src/lib.rs:572:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 572 |   impl<T> Drive for Arc<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Arc<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Arc<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Arc<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Arc<_>`
[INFO] [stdout]    --> src/lib.rs:572:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 572 |   impl<T> Drive for Arc<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Arc<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Arc<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Arc<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Mutex<_>`
[INFO] [stdout]    --> src/lib.rs:578:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 578 |   impl<T> Drive for Mutex<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Mutex<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Mutex<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Mutex<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Mutex<_>`
[INFO] [stdout]    --> src/lib.rs:578:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 578 |   impl<T> Drive for Mutex<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Mutex<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Mutex<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::Mutex<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `RwLock<_>`
[INFO] [stdout]    --> src/lib.rs:585:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 585 |   impl<T> Drive for RwLock<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `RwLock<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::RwLock<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::RwLock<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `RwLock<_>`
[INFO] [stdout]    --> src/lib.rs:585:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 585 |   impl<T> Drive for RwLock<T> where T: Drive {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `RwLock<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::RwLock<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::sync::RwLock<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Cell<_>`
[INFO] [stdout]    --> src/lib.rs:606:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 606 |   impl<T> Drive for Cell<T> where T: Drive + Copy {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Cell<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::cell::Cell<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::cell::Cell<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `Cell<_>`
[INFO] [stdout]    --> src/lib.rs:606:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 606 |   impl<T> Drive for Cell<T> where T: Drive + Copy {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Cell<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::cell::Cell<_>` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a std::cell::Cell<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `()`
[INFO] [stdout]    --> src/lib.rs:616:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 616 |   impl Drive for () {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^ conflicting implementation for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a ()` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a ()` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `()`
[INFO] [stdout]    --> src/lib.rs:616:1
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 616 |   impl Drive for () {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^ conflicting implementation for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a ()` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a ()` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_,)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_,)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_,)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_,)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_,)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_,)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_,)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_,)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Drive` for type `(_, _, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:627:13
[INFO] [stdout]     |
[INFO] [stdout] 534 | / impl<T> Drive for T
[INFO] [stdout] 535 | |     where
[INFO] [stdout] 536 | |         T: 'static,
[INFO] [stdout] 537 | |     // HRTB, because this needs to be true for late-bound lifetimes,
[INFO] [stdout] 538 | |     // as both &self and &visitor have anonymous lifetimes.
[INFO] [stdout] 539 | |         for<'a> &'a T: IntoIterator,
[INFO] [stdout] 540 | |         for<'a> <&'a T as IntoIterator>::Item: DerefAndDrive,
[INFO] [stdout]     | |_____________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 627 | /             impl<$( $type ),+> Drive for ($($type,)+)
[INFO] [stdout] 628 | |             where
[INFO] [stdout] 629 | |                 $(
[INFO] [stdout] 630 | |                     $type: Drive
[INFO] [stdout]     | |________________________________^ conflicting implementation for `(_, _, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&'a (_, _, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Box<_>`
[INFO] [stdout]    --> src/lib.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 568 |   impl<T> DriveMut for Box<T> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Box<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Box<_>`
[INFO] [stdout]    --> src/lib.rs:568:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 568 |   impl<T> DriveMut for Box<T> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Box<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Arc<Mutex<_>>`
[INFO] [stdout]    --> src/lib.rs:592:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 592 |   impl<T> DriveMut for Arc<Mutex<T>> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Arc<Mutex<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `std::sync::Arc<std::sync::Mutex<_>>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Arc<Mutex<_>>`
[INFO] [stdout]    --> src/lib.rs:592:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 592 |   impl<T> DriveMut for Arc<Mutex<T>> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Arc<Mutex<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `std::sync::Arc<std::sync::Mutex<_>>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Arc<RwLock<_>>`
[INFO] [stdout]    --> src/lib.rs:599:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 599 |   impl<T> DriveMut for Arc<RwLock<T>> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Arc<RwLock<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `std::sync::Arc<std::sync::RwLock<_>>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Arc<RwLock<_>>`
[INFO] [stdout]    --> src/lib.rs:599:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 599 |   impl<T> DriveMut for Arc<RwLock<T>> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Arc<RwLock<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `std::sync::Arc<std::sync::RwLock<_>>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Cell<_>`
[INFO] [stdout]    --> src/lib.rs:612:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 612 |   impl<T> DriveMut for Cell<T> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Cell<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `std::cell::Cell<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `Cell<_>`
[INFO] [stdout]    --> src/lib.rs:612:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 612 |   impl<T> DriveMut for Cell<T> where T: DriveMut {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `Cell<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `std::cell::Cell<_>` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `()`
[INFO] [stdout]    --> src/lib.rs:620:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 620 |   impl DriveMut for () {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `()` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `()`
[INFO] [stdout]    --> src/lib.rs:620:1
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 620 |   impl DriveMut for () {
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `()` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_,)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_,)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_,)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_,)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_,)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_,)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `DriveMut` for type `(_, _, _, _, _, _, _, _)`
[INFO] [stdout]    --> src/lib.rs:640:13
[INFO] [stdout]     |
[INFO] [stdout] 549 | / impl<T> DriveMut for T
[INFO] [stdout] 550 | |     where
[INFO] [stdout] 551 | |         T: 'static,
[INFO] [stdout] 552 | |         for<'a> &'a mut T: IntoIterator,
[INFO] [stdout] 553 | |         for<'a> <&'a mut T as IntoIterator>::Item: DerefAndDriveMut,
[INFO] [stdout]     | |____________________________________________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 640 | /             impl<$( $type ),+> DriveMut for ($($type,)+)
[INFO] [stdout] 641 | |             where
[INFO] [stdout] 642 | |                 $(
[INFO] [stdout] 643 | |                     $type: DriveMut
[INFO] [stdout]     | |___________________________________^ conflicting implementation for `(_, _, _, _, _, _, _, _)`
[INFO] [stdout] ...
[INFO] [stdout] 656 | / tuple_impls! {
[INFO] [stdout] 657 | |     T0 => 0
[INFO] [stdout] 658 | |     T0, T1 => 0, 1
[INFO] [stdout] 659 | |     T0, T1, T2 => 0, 1, 2
[INFO] [stdout] ...   |
[INFO] [stdout] 664 | |     T0, T1, T2, T3, T4, T5, T6, T7 => 0, 1, 2, 3, 4, 5, 6, 7
[INFO] [stdout] 665 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `(_, _, _, _, _, _, _, _)` in future versions
[INFO] [stdout]     = note: this error originates in the macro `tuple_impls` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `derive-visitor` (lib test) due to 28 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 27 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `derive-visitor` (lib) due to 28 previous errors
[INFO] running `Command { std: "docker" "inspect" "0524231c45d60f14daf5ce1cfd2e9b757ae86c7180b71e4ed2de7d5d40688f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0524231c45d60f14daf5ce1cfd2e9b757ae86c7180b71e4ed2de7d5d40688f74", kill_on_drop: false }`
[INFO] [stdout] 0524231c45d60f14daf5ce1cfd2e9b757ae86c7180b71e4ed2de7d5d40688f74