Aug 17 15:06:12.340 INFO checking persistent_rope-0.1.2 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 15:06:12.340 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 15:06:12.340 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 15:06:12.340 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 15:06:12.600 INFO blam! c40d439a7852cbb29d148fbb8e3f4a398edc37067e1bac178a76d15a51201fc8 Aug 17 15:06:12.603 INFO running `"docker" "start" "-a" "c40d439a7852cbb29d148fbb8e3f4a398edc37067e1bac178a76d15a51201fc8"` Aug 17 15:06:13.603 INFO kablam! Checking persistent_rope v0.1.2 (file:///source) Aug 17 15:06:13.610 INFO kablam! Checking an-rope v0.3.1 Aug 17 15:06:13.836 INFO kablam! error[E0432]: unresolved import `alloc::arc` Aug 17 15:06:13.836 INFO kablam! --> src/rope.rs:1:12 Aug 17 15:06:13.836 INFO kablam! | Aug 17 15:06:13.836 INFO kablam! 1 | use alloc::arc::Arc; Aug 17 15:06:13.836 INFO kablam! | ^^^ Could not find `arc` in `alloc` Aug 17 15:06:13.836 INFO kablam! Aug 17 15:06:13.923 INFO kablam! error[E0119]: conflicting implementations of trait `core::ops::Add` for type `rope::Rope`: Aug 17 15:06:13.923 INFO kablam! --> src/rope.rs:617:1 Aug 17 15:06:13.923 INFO kablam! | Aug 17 15:06:13.923 INFO kablam! 578 | / impl Add for Rope Aug 17 15:06:13.923 INFO kablam! 579 | | where Aug 17 15:06:13.923 INFO kablam! 580 | | T: Into, Aug 17 15:06:13.923 INFO kablam! 581 | | { Aug 17 15:06:13.923 INFO kablam! ... | Aug 17 15:06:13.923 INFO kablam! 594 | | } Aug 17 15:06:13.923 INFO kablam! 595 | | } Aug 17 15:06:13.923 INFO kablam! | |_- first implementation here Aug 17 15:06:13.923 INFO kablam! ... Aug 17 15:06:13.923 INFO kablam! 617 | impl Add for Rope { Aug 17 15:06:13.923 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Aug 17 15:06:13.923 INFO kablam! Aug 17 15:06:13.927 INFO kablam! error[E0119]: conflicting implementations of trait `core::ops::Add` for type `&rope::Rope`: Aug 17 15:06:13.927 INFO kablam! --> src/rope.rs:631:1 Aug 17 15:06:13.927 INFO kablam! | Aug 17 15:06:13.928 INFO kablam! 597 | / impl<'a, T> Add for &'a Rope Aug 17 15:06:13.928 INFO kablam! 598 | | where Aug 17 15:06:13.928 INFO kablam! 599 | | T: Into, Aug 17 15:06:13.928 INFO kablam! 600 | | { Aug 17 15:06:13.928 INFO kablam! ... | Aug 17 15:06:13.928 INFO kablam! 614 | | } Aug 17 15:06:13.928 INFO kablam! 615 | | } Aug 17 15:06:13.928 INFO kablam! | |_- first implementation here Aug 17 15:06:13.928 INFO kablam! ... Aug 17 15:06:13.928 INFO kablam! 631 | impl<'a> Add for &'a Rope { Aug 17 15:06:13.928 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&rope::Rope` Aug 17 15:06:13.928 INFO kablam! Aug 17 15:06:14.042 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Aug 17 15:06:14.042 INFO kablam! --> src/rope.rs:535:1 Aug 17 15:06:14.042 INFO kablam! | Aug 17 15:06:14.042 INFO kablam! 518 | impl From> for Rope { Aug 17 15:06:14.042 INFO kablam! | ----------------------------- first implementation here Aug 17 15:06:14.042 INFO kablam! ... Aug 17 15:06:14.042 INFO kablam! 535 | impl<'a> From<&'a Rope> for Rope { Aug 17 15:06:14.042 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Aug 17 15:06:14.042 INFO kablam! Aug 17 15:06:14.049 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Aug 17 15:06:14.049 INFO kablam! --> src/rope.rs:542:1 Aug 17 15:06:14.049 INFO kablam! | Aug 17 15:06:14.049 INFO kablam! 518 | impl From> for Rope { Aug 17 15:06:14.049 INFO kablam! | ----------------------------- first implementation here Aug 17 15:06:14.049 INFO kablam! ... Aug 17 15:06:14.049 INFO kablam! 542 | impl<'a> From<&'a str> for Rope { Aug 17 15:06:14.049 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Aug 17 15:06:14.049 INFO kablam! Aug 17 15:06:14.050 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Aug 17 15:06:14.050 INFO kablam! --> src/rope.rs:548:1 Aug 17 15:06:14.050 INFO kablam! | Aug 17 15:06:14.050 INFO kablam! 518 | impl From> for Rope { Aug 17 15:06:14.050 INFO kablam! | ----------------------------- first implementation here Aug 17 15:06:14.050 INFO kablam! ... Aug 17 15:06:14.051 INFO kablam! 548 | impl<'a> From<&'a String> for Rope { Aug 17 15:06:14.051 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Aug 17 15:06:14.051 INFO kablam! Aug 17 15:06:14.051 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: Aug 17 15:06:14.051 INFO kablam! --> src/rope.rs:554:1 Aug 17 15:06:14.051 INFO kablam! | Aug 17 15:06:14.051 INFO kablam! 518 | impl From> for Rope { Aug 17 15:06:14.051 INFO kablam! | ----------------------------- first implementation here Aug 17 15:06:14.051 INFO kablam! ... Aug 17 15:06:14.051 INFO kablam! 554 | impl From for Rope { Aug 17 15:06:14.051 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` Aug 17 15:06:14.051 INFO kablam! Aug 17 15:06:14.141 INFO kablam! error: aborting due to 7 previous errors Aug 17 15:06:14.141 INFO kablam! Aug 17 15:06:14.141 INFO kablam! Some errors occurred: E0119, E0432. Aug 17 15:06:14.141 INFO kablam! For more information about an error, try `rustc --explain E0119`. Aug 17 15:06:14.150 INFO kablam! error: Could not compile `persistent_rope`. Aug 17 15:06:14.151 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 17 15:06:15.454 INFO kablam! error: build failed Aug 17 15:06:15.456 INFO kablam! su: No module specific data is present Aug 17 15:06:15.998 INFO running `"docker" "rm" "-f" "c40d439a7852cbb29d148fbb8e3f4a398edc37067e1bac178a76d15a51201fc8"` Aug 17 15:06:16.156 INFO blam! c40d439a7852cbb29d148fbb8e3f4a398edc37067e1bac178a76d15a51201fc8