[INFO] crate persistent_rope 0.1.2 is already in cache [INFO] checking persistent_rope-0.1.2 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] extracting crate persistent_rope 0.1.2 into work/builds/worker-0/source [INFO] validating manifest of crates.io crate persistent_rope 0.1.2 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate persistent_rope 0.1.2 [INFO] finished tweaking crates.io crate persistent_rope 0.1.2 [INFO] tweaked toml for crates.io crate persistent_rope 0.1.2 written to work/builds/worker-0/source/Cargo.toml [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 5a060fd0d928faea984479b065ddaf4c750cffc3bba3a6d68bc89635c5d21afe [INFO] running `"docker" "start" "-a" "5a060fd0d928faea984479b065ddaf4c750cffc3bba3a6d68bc89635c5d21afe"` [INFO] [stderr] Checking macro-attr v0.2.0 [INFO] [stderr] Checking persistent_rope v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking xi-rope v0.2.0 [INFO] [stderr] error[E0432]: unresolved import `alloc::arc` [INFO] [stderr] --> src/rope.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::arc::Arc; [INFO] [stderr] | ^^^ could not find `arc` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `core::ops::Add` for type `rope::Rope`: [INFO] [stderr] --> src/rope.rs:617:1 [INFO] [stderr] | [INFO] [stderr] 578 | / impl Add for Rope [INFO] [stderr] 579 | | where [INFO] [stderr] 580 | | T: Into, [INFO] [stderr] 581 | | { [INFO] [stderr] ... | [INFO] [stderr] 594 | | } [INFO] [stderr] 595 | | } [INFO] [stderr] | |_- first implementation here [INFO] [stderr] ... [INFO] [stderr] 617 | impl Add for Rope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `core::ops::Add` for type `&rope::Rope`: [INFO] [stderr] --> src/rope.rs:631:1 [INFO] [stderr] | [INFO] [stderr] 597 | / impl<'a, T> Add for &'a Rope [INFO] [stderr] 598 | | where [INFO] [stderr] 599 | | T: Into, [INFO] [stderr] 600 | | { [INFO] [stderr] ... | [INFO] [stderr] 614 | | } [INFO] [stderr] 615 | | } [INFO] [stderr] | |_- first implementation here [INFO] [stderr] ... [INFO] [stderr] 631 | impl<'a> Add for &'a Rope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&rope::Rope` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: [INFO] [stderr] --> src/rope.rs:535:1 [INFO] [stderr] | [INFO] [stderr] 518 | impl From> for Rope { [INFO] [stderr] | ----------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 535 | impl<'a> From<&'a Rope> for Rope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: [INFO] [stderr] --> src/rope.rs:542:1 [INFO] [stderr] | [INFO] [stderr] 518 | impl From> for Rope { [INFO] [stderr] | ----------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 542 | impl<'a> From<&'a str> for Rope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: [INFO] [stderr] --> src/rope.rs:548:1 [INFO] [stderr] | [INFO] [stderr] 518 | impl From> for Rope { [INFO] [stderr] | ----------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 548 | impl<'a> From<&'a String> for Rope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` [INFO] [stderr] [INFO] [stderr] error[E0119]: conflicting implementations of trait `core::convert::From<[type error]>` for type `rope::Rope`: [INFO] [stderr] --> src/rope.rs:554:1 [INFO] [stderr] | [INFO] [stderr] 518 | impl From> for Rope { [INFO] [stderr] | ----------------------------- first implementation here [INFO] [stderr] ... [INFO] [stderr] 554 | impl From for Rope { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `rope::Rope` [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0119, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0119`. [INFO] [stderr] error: Could not compile `persistent_rope`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "5a060fd0d928faea984479b065ddaf4c750cffc3bba3a6d68bc89635c5d21afe"` [INFO] running `"docker" "rm" "-f" "5a060fd0d928faea984479b065ddaf4c750cffc3bba3a6d68bc89635c5d21afe"` [INFO] [stdout] 5a060fd0d928faea984479b065ddaf4c750cffc3bba3a6d68bc89635c5d21afe