Sep 19 22:58:37.288 INFO checking persistent_rope-0.1.2 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 22:58:37.288 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 22:58:37.288 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:58:37.500 INFO blam! 07a384d66e2524657997abce01e0382e5f6f511a625189e4ec37a23ed7282a44
Sep 19 22:58:37.501 INFO running `"docker" "start" "-a" "07a384d66e2524657997abce01e0382e5f6f511a625189e4ec37a23ed7282a44"`
Sep 19 22:58:38.255 INFO kablam! usermod: no changes
Sep 19 22:58:38.333 INFO kablam!     Checking macro-attr v0.2.0
Sep 19 22:58:38.338 INFO kablam!     Checking persistent_rope v0.1.2 (/source)
Sep 19 22:58:38.338 INFO kablam!     Checking xi-rope v0.2.0
Sep 19 22:58:38.566 INFO kablam! error[E0432]: unresolved import `alloc::arc`
Sep 19 22:58:38.566 INFO kablam!  --> src/rope.rs:1:12
Sep 19 22:58:38.566 INFO kablam!   |
Sep 19 22:58:38.566 INFO kablam! 1 | use alloc::arc::Arc;
Sep 19 22:58:38.566 INFO kablam!   |            ^^^ Could not find `arc` in `alloc`
Sep 19 22:58:38.566 INFO kablam! 
Sep 19 22:58:38.618 INFO kablam! error[E0119]: conflicting implementations of trait `core::ops::Add<char>` for type `rope::Rope`:
Sep 19 22:58:38.618 INFO kablam!    --> src/rope.rs:617:1
Sep 19 22:58:38.618 INFO kablam!     |
Sep 19 22:58:38.618 INFO kablam! 578 | / impl<T> Add<T> for Rope
Sep 19 22:58:38.618 INFO kablam! 579 | | where
Sep 19 22:58:38.618 INFO kablam! 580 | |     T: Into<Rope>,
Sep 19 22:58:38.618 INFO kablam! 581 | | {
Sep 19 22:58:38.618 INFO kablam! ...   |
Sep 19 22:58:38.618 INFO kablam! 594 | |     }
Sep 19 22:58:38.618 INFO kablam! 595 | | }
Sep 19 22:58:38.618 INFO kablam!     | |_- first implementation here
Sep 19 22:58:38.618 INFO kablam! ...
Sep 19 22:58:38.618 INFO kablam! 617 |   impl Add<char> for Rope {
Sep 19 22:58:38.618 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope`
Sep 19 22:58:38.638 INFO kablam! 
Sep 19 22:58:38.638 INFO kablam! error[E0119]: conflicting implementations of trait `core::ops::Add<char>` for type `&rope::Rope`:
Sep 19 22:58:38.639 INFO kablam!    --> src/rope.rs:631:1
Sep 19 22:58:38.639 INFO kablam!     |
Sep 19 22:58:38.639 INFO kablam! 597 | / impl<'a, T> Add<T> for &'a Rope
Sep 19 22:58:38.639 INFO kablam! 598 | | where
Sep 19 22:58:38.639 INFO kablam! 599 | |     T: Into<Rope>,
Sep 19 22:58:38.639 INFO kablam! 600 | | {
Sep 19 22:58:38.639 INFO kablam! ...   |
Sep 19 22:58:38.639 INFO kablam! 614 | |     }
Sep 19 22:58:38.639 INFO kablam! 615 | | }
Sep 19 22:58:38.639 INFO kablam!     | |_- first implementation here
Sep 19 22:58:38.639 INFO kablam! ...
Sep 19 22:58:38.639 INFO kablam! 631 |   impl<'a> Add<char> for &'a Rope {
Sep 19 22:58:38.639 INFO kablam!     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&rope::Rope`
Sep 19 22:58:38.639 INFO kablam! 
Sep 19 22:58:38.655 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`:
Sep 19 22:58:38.656 INFO kablam!    --> src/rope.rs:535:1
Sep 19 22:58:38.656 INFO kablam!     |
Sep 19 22:58:38.656 INFO kablam! 518 | impl From<Arc<Rope>> for Rope {
Sep 19 22:58:38.656 INFO kablam!     | ----------------------------- first implementation here
Sep 19 22:58:38.656 INFO kablam! ...
Sep 19 22:58:38.656 INFO kablam! 535 | impl<'a> From<&'a Rope> for Rope {
Sep 19 22:58:38.656 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope`
Sep 19 22:58:38.657 INFO kablam! 
Sep 19 22:58:38.657 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`:
Sep 19 22:58:38.657 INFO kablam!    --> src/rope.rs:542:1
Sep 19 22:58:38.657 INFO kablam!     |
Sep 19 22:58:38.657 INFO kablam! 518 | impl From<Arc<Rope>> for Rope {
Sep 19 22:58:38.657 INFO kablam!     | ----------------------------- first implementation here
Sep 19 22:58:38.658 INFO kablam! ...
Sep 19 22:58:38.658 INFO kablam! 542 | impl<'a> From<&'a str> for Rope {
Sep 19 22:58:38.658 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope`
Sep 19 22:58:38.658 INFO kablam! 
Sep 19 22:58:38.658 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`:
Sep 19 22:58:38.659 INFO kablam!    --> src/rope.rs:548:1
Sep 19 22:58:38.659 INFO kablam!     |
Sep 19 22:58:38.659 INFO kablam! 518 | impl From<Arc<Rope>> for Rope {
Sep 19 22:58:38.659 INFO kablam!     | ----------------------------- first implementation here
Sep 19 22:58:38.659 INFO kablam! ...
Sep 19 22:58:38.659 INFO kablam! 548 | impl<'a> From<&'a String> for Rope {
Sep 19 22:58:38.659 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope`
Sep 19 22:58:38.659 INFO kablam! 
Sep 19 22:58:38.660 INFO kablam! error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`:
Sep 19 22:58:38.660 INFO kablam!    --> src/rope.rs:554:1
Sep 19 22:58:38.660 INFO kablam!     |
Sep 19 22:58:38.660 INFO kablam! 518 | impl From<Arc<Rope>> for Rope {
Sep 19 22:58:38.660 INFO kablam!     | ----------------------------- first implementation here
Sep 19 22:58:38.660 INFO kablam! ...
Sep 19 22:58:38.660 INFO kablam! 554 | impl From<String> for Rope {
Sep 19 22:58:38.661 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope`
Sep 19 22:58:38.661 INFO kablam! 
Sep 19 22:58:38.672 INFO kablam! error: aborting due to 7 previous errors
Sep 19 22:58:38.672 INFO kablam! 
Sep 19 22:58:38.672 INFO kablam! Some errors occurred: E0119, E0432.
Sep 19 22:58:38.672 INFO kablam! For more information about an error, try `rustc --explain E0119`.
Sep 19 22:58:38.678 INFO kablam! error: Could not compile `persistent_rope`.
Sep 19 22:58:38.678 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 22:58:39.619 INFO kablam! error: build failed
Sep 19 22:58:39.621 INFO kablam! su: No module specific data is present
Sep 19 22:58:40.320 INFO running `"docker" "rm" "-f" "07a384d66e2524657997abce01e0382e5f6f511a625189e4ec37a23ed7282a44"`
Sep 19 22:58:40.418 INFO blam! 07a384d66e2524657997abce01e0382e5f6f511a625189e4ec37a23ed7282a44