[INFO] crate dependent_view 1.0.2 is already in cache
[INFO] extracting crate dependent_view 1.0.2 into work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/dependent_view/1.0.2
[INFO] extracting crate dependent_view 1.0.2 into work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/dependent_view/1.0.2
[INFO] validating manifest of dependent_view-1.0.2 on toolchain master#d99a320cba42f661aebfa1293b7b2ec3603dda75
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dependent_view-1.0.2 on toolchain try#e70472fc501b855c9080f3772432c10fe20b8866
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dependent_view-1.0.2
[INFO] finished frobbing dependent_view-1.0.2
[INFO] frobbed toml for dependent_view-1.0.2 written to work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/reg/dependent_view/1.0.2/Cargo.toml
[INFO] started frobbing dependent_view-1.0.2
[INFO] finished frobbing dependent_view-1.0.2
[INFO] frobbed toml for dependent_view-1.0.2 written to work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/dependent_view/1.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dependent_view-1.0.2 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/reg/dependent_view/1.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1ef7f95d77bb01a7f4b089d8e32f0e6a0f3a2d2b011330307053555c67efb6bf
[INFO] running `"docker" "start" "-a" "1ef7f95d77bb01a7f4b089d8e32f0e6a0f3a2d2b011330307053555c67efb6bf"`
[INFO] [stderr]     Checking dependent_view v1.0.2 (/opt/crater/workdir)
[INFO] [stderr] error: conflicting implementations of trait `std::convert::Into<std::rc::Rc<_>>` for type `rc::DependentRc<_>`: (E0119)
[INFO] [stderr]    --> src/rc.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | impl <T> Into<Rc<T>> for DependentRc<T> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(incoherent_fundamental_impls)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
[INFO] [stderr]     = note: conflicting implementation in crate `core`:
[INFO] [stderr]             - impl<T, U> std::convert::Into<U> for T
[INFO] [stderr]               where U: std::convert::From<T>;
[INFO] [stderr]     = note: downstream crates may implement trait `std::convert::From<rc::DependentRc<_>>` for type `std::rc::Rc<_>`
[INFO] [stderr] 
[INFO] [stderr] error: conflicting implementations of trait `std::convert::Into<std::sync::Arc<_>>` for type `arc::DependentArc<_>`: (E0119)
[INFO] [stderr]    --> src/arc.rs:221:1
[INFO] [stderr]     |
[INFO] [stderr] 221 | impl <T> Into<Arc<T>> for DependentArc<T> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
[INFO] [stderr]     = note: conflicting implementation in crate `core`:
[INFO] [stderr]             - impl<T, U> std::convert::Into<U> for T
[INFO] [stderr]               where U: std::convert::From<T>;
[INFO] [stderr]     = note: downstream crates may implement trait `std::convert::From<arc::DependentArc<_>>` for type `std::sync::Arc<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: conflicting implementations of trait `std::convert::Into<std::rc::Rc<_>>` for type `rc::DependentRc<_>`: (E0119)
[INFO] [stderr]    --> src/rc.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | impl <T> Into<Rc<T>> for DependentRc<T> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(incoherent_fundamental_impls)] on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
[INFO] [stderr]     = note: conflicting implementation in crate `core`:
[INFO] [stderr]             - impl<T, U> std::convert::Into<U> for T
[INFO] [stderr]               where U: std::convert::From<T>;
[INFO] [stderr]     = note: downstream crates may implement trait `std::convert::From<rc::DependentRc<_>>` for type `std::rc::Rc<_>`
[INFO] [stderr] 
[INFO] [stderr] error: conflicting implementations of trait `std::convert::Into<std::sync::Arc<_>>` for type `arc::DependentArc<_>`: (E0119)
[INFO] [stderr]    --> src/arc.rs:221:1
[INFO] [stderr]     |
[INFO] [stderr] 221 | impl <T> Into<Arc<T>> for DependentArc<T> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #46205 <https://github.com/rust-lang/rust/issues/46205>
[INFO] [stderr]     = note: conflicting implementation in crate `core`:
[INFO] [stderr]             - impl<T, U> std::convert::Into<U> for T
[INFO] [stderr]               where U: std::convert::From<T>;
[INFO] [stderr]     = note: downstream crates may implement trait `std::convert::From<arc::DependentArc<_>>` for type `std::sync::Arc<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `dependent_view`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `dependent_view`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1ef7f95d77bb01a7f4b089d8e32f0e6a0f3a2d2b011330307053555c67efb6bf"`
[INFO] running `"docker" "rm" "-f" "1ef7f95d77bb01a7f4b089d8e32f0e6a0f3a2d2b011330307053555c67efb6bf"`
[INFO] [stdout] 1ef7f95d77bb01a7f4b089d8e32f0e6a0f3a2d2b011330307053555c67efb6bf