[INFO] fetching crate pin-api 0.2.1...
[INFO] checking pin-api-0.2.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate pin-api 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pin-api 0.2.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pin-api 0.2.1
[INFO] finished tweaking crates.io crate pin-api 0.2.1
[INFO] tweaked toml for crates.io crate pin-api 0.2.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4eb4f181ba04ac36b93073d71c4ed2bc17445c00c870095d0af425d9b04abc38
[INFO] running `"docker" "start" "-a" "4eb4f181ba04ac36b93073d71c4ed2bc17445c00c870095d0af425d9b04abc38"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking pin-api v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lint `incoherent_fundamental_impls` has been removed: `converted into hard error, see https://github.com/rust-lang/rust/issues/46205`
[INFO] [stderr]   --> src/boxed.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[allow(incoherent_fundamental_impls)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint `incoherent_fundamental_impls` has been removed: `converted into hard error, see https://github.com/rust-lang/rust/issues/46205`
[INFO] [stderr]   --> src/boxed.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 | #[allow(incoherent_fundamental_impls)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0119]: conflicting implementations of trait `std::convert::Into<std::boxed::Box<_>>` for type `boxed::PinBox<_>`:
[INFO] [stderr]   --> src/boxed.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl<T: Unpin + ?Sized> Into<Box<T>> for PinBox<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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<boxed::PinBox<_>>` for type `std::boxed::Box<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0119`.
[INFO] [stderr] error: could not compile `pin-api`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0119]: conflicting implementations of trait `std::convert::Into<std::boxed::Box<_>>` for type `boxed::PinBox<_>`:
[INFO] [stderr]   --> src/boxed.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | impl<T: Unpin + ?Sized> Into<Box<T>> for PinBox<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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<boxed::PinBox<_>>` for type `std::boxed::Box<_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0119`.
[INFO] [stderr] error: could not compile `pin-api`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4eb4f181ba04ac36b93073d71c4ed2bc17445c00c870095d0af425d9b04abc38"`
[INFO] running `"docker" "rm" "-f" "4eb4f181ba04ac36b93073d71c4ed2bc17445c00c870095d0af425d9b04abc38"`
[INFO] [stdout] 4eb4f181ba04ac36b93073d71c4ed2bc17445c00c870095d0af425d9b04abc38