Sep 14 11:55:15.616 INFO checking persistent_rope-0.1.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1 Sep 14 11:55:15.617 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets Sep 14 11:55:15.617 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 11:55:15.978 INFO blam! 7044a4780ca815dd513d1862f1b29c56f4a5ec8552e3ca47be96596a8e9766b1 Sep 14 11:55:15.982 INFO running `"docker" "start" "-a" "7044a4780ca815dd513d1862f1b29c56f4a5ec8552e3ca47be96596a8e9766b1"` Sep 14 11:55:16.686 INFO kablam! usermod: no changes Sep 14 11:55:16.762 INFO kablam! Checking macro-attr v0.2.0 Sep 14 11:55:16.763 INFO kablam! Checking persistent_rope v0.1.2 (file:///source) Sep 14 11:55:16.763 INFO kablam! Checking xi-rope v0.2.0 Sep 14 11:55:16.859 INFO kablam! error[E0432]: unresolved import `alloc::arc` Sep 14 11:55:16.859 INFO kablam! --> src/rope.rs:1:12 Sep 14 11:55:16.859 INFO kablam! | Sep 14 11:55:16.859 INFO kablam! 1 | use alloc::arc::Arc; Sep 14 11:55:16.859 INFO kablam! | ^^^ Could not find `arc` in `alloc` Sep 14 11:55:16.859 INFO kablam! Sep 14 11:55:16.891 INFO kablam! error[E0119]: conflicting implementations of trait `core::ops::Add` for type `rope::Rope`: Sep 14 11:55:16.891 INFO kablam! --> src/rope.rs:617:1 Sep 14 11:55:16.891 INFO kablam! | Sep 14 11:55:16.891 INFO kablam! 578 | / impl Add for Rope Sep 14 11:55:16.892 INFO kablam! 579 | | where Sep 14 11:55:16.892 INFO kablam! 580 | | T: Into, Sep 14 11:55:16.892 INFO kablam! 581 | | { Sep 14 11:55:16.892 INFO kablam! ... | Sep 14 11:55:16.892 INFO kablam! 594 | | } Sep 14 11:55:16.892 INFO kablam! 595 | | } Sep 14 11:55:16.892 INFO kablam! | |_- first implementation here Sep 14 11:55:16.892 INFO kablam! ... Sep 14 11:55:16.892 INFO kablam! 617 | impl Add for Rope { Sep 14 11:55:16.892 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Sep 14 11:55:16.892 INFO kablam! Sep 14 11:55:16.892 INFO kablam! error[E0119]: conflicting implementations of trait `core::ops::Add` for type `&rope::Rope`: Sep 14 11:55:16.892 INFO kablam! --> src/rope.rs:631:1 Sep 14 11:55:16.892 INFO kablam! | Sep 14 11:55:16.892 INFO kablam! 597 | / impl<'a, T> Add for &'a Rope Sep 14 11:55:16.892 INFO kablam! 598 | | where Sep 14 11:55:16.892 INFO kablam! 599 | | T: Into, Sep 14 11:55:16.892 INFO kablam! 600 | | { Sep 14 11:55:16.892 INFO kablam! ... | Sep 14 11:55:16.892 INFO kablam! 614 | | } Sep 14 11:55:16.892 INFO kablam! 615 | | } Sep 14 11:55:16.892 INFO kablam! | |_- first implementation here Sep 14 11:55:16.892 INFO kablam! ... Sep 14 11:55:16.892 INFO kablam! 631 | impl<'a> Add for &'a Rope { Sep 14 11:55:16.892 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&rope::Rope` Sep 14 11:55:16.892 INFO kablam! Sep 14 11:55:16.911 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Sep 14 11:55:16.911 INFO kablam! --> src/rope.rs:535:1 Sep 14 11:55:16.911 INFO kablam! | Sep 14 11:55:16.911 INFO kablam! 518 | impl From> for Rope { Sep 14 11:55:16.911 INFO kablam! | ----------------------------- first implementation here Sep 14 11:55:16.911 INFO kablam! ... Sep 14 11:55:16.911 INFO kablam! 535 | impl<'a> From<&'a Rope> for Rope { Sep 14 11:55:16.911 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Sep 14 11:55:16.911 INFO kablam! Sep 14 11:55:16.911 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Sep 14 11:55:16.911 INFO kablam! --> src/rope.rs:542:1 Sep 14 11:55:16.911 INFO kablam! | Sep 14 11:55:16.911 INFO kablam! 518 | impl From> for Rope { Sep 14 11:55:16.911 INFO kablam! | ----------------------------- first implementation here Sep 14 11:55:16.911 INFO kablam! ... Sep 14 11:55:16.911 INFO kablam! 542 | impl<'a> From<&'a str> for Rope { Sep 14 11:55:16.911 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Sep 14 11:55:16.911 INFO kablam! Sep 14 11:55:16.911 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Sep 14 11:55:16.911 INFO kablam! --> src/rope.rs:548:1 Sep 14 11:55:16.911 INFO kablam! | Sep 14 11:55:16.911 INFO kablam! 518 | impl From> for Rope { Sep 14 11:55:16.911 INFO kablam! | ----------------------------- first implementation here Sep 14 11:55:16.911 INFO kablam! ... Sep 14 11:55:16.911 INFO kablam! 548 | impl<'a> From<&'a String> for Rope { Sep 14 11:55:16.911 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Sep 14 11:55:16.911 INFO kablam! Sep 14 11:55:16.911 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Sep 14 11:55:16.911 INFO kablam! --> src/rope.rs:554:1 Sep 14 11:55:16.911 INFO kablam! | Sep 14 11:55:16.911 INFO kablam! 518 | impl From> for Rope { Sep 14 11:55:16.911 INFO kablam! | ----------------------------- first implementation here Sep 14 11:55:16.911 INFO kablam! ... Sep 14 11:55:16.911 INFO kablam! 554 | impl From for Rope { Sep 14 11:55:16.911 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Sep 14 11:55:16.911 INFO kablam! Sep 14 11:55:16.931 INFO kablam! error: aborting due to 7 previous errors Sep 14 11:55:16.931 INFO kablam! Sep 14 11:55:16.931 INFO kablam! Some errors occurred: E0119, E0432. Sep 14 11:55:16.931 INFO kablam! For more information about an error, try `rustc --explain E0119`. Sep 14 11:55:16.947 INFO kablam! error: Could not compile `persistent_rope`. Sep 14 11:55:16.947 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 11:55:18.165 INFO kablam! error: build failed Sep 14 11:55:18.166 INFO kablam! su: No module specific data is present Sep 14 11:55:18.957 INFO running `"docker" "rm" "-f" "7044a4780ca815dd513d1862f1b29c56f4a5ec8552e3ca47be96596a8e9766b1"` Sep 14 11:55:19.098 INFO blam! 7044a4780ca815dd513d1862f1b29c56f4a5ec8552e3ca47be96596a8e9766b1