[INFO] fetching crate zee-edit 0.1.2... [INFO] testing zee-edit-0.1.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate zee-edit 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate zee-edit 0.1.2 [INFO] finished tweaking crates.io crate zee-edit 0.1.2 [INFO] tweaked toml for crates.io crate zee-edit 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zee-edit 0.1.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zee-edit 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9ce6c2c2653e676f05427e610c4a9811e0cc6b469dc364783991012477163c55 [INFO] running `Command { std: "docker" "start" "-a" "9ce6c2c2653e676f05427e610c4a9811e0cc6b469dc364783991012477163c55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ce6c2c2653e676f05427e610c4a9811e0cc6b469dc364783991012477163c55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ce6c2c2653e676f05427e610c4a9811e0cc6b469dc364783991012477163c55", kill_on_drop: false }` [INFO] [stdout] 9ce6c2c2653e676f05427e610c4a9811e0cc6b469dc364783991012477163c55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 560ab341b2ce6b8d929eff773b383f6038009909cf26b3a0d270cc6020b922b2 [INFO] running `Command { std: "docker" "start" "-a" "560ab341b2ce6b8d929eff773b383f6038009909cf26b3a0d270cc6020b922b2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling str_indices v0.4.4 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling ropey v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling euclid v0.22.11 [INFO] [stderr] Compiling zee-edit v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.13s [INFO] running `Command { std: "docker" "inspect" "560ab341b2ce6b8d929eff773b383f6038009909cf26b3a0d270cc6020b922b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560ab341b2ce6b8d929eff773b383f6038009909cf26b3a0d270cc6020b922b2", kill_on_drop: false }` [INFO] [stdout] 560ab341b2ce6b8d929eff773b383f6038009909cf26b3a0d270cc6020b922b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dc6f89d7ca392c1af6a691dbcacb845d53a17739623db9674e9288efbb98fde [INFO] running `Command { std: "docker" "start" "-a" "7dc6f89d7ca392c1af6a691dbcacb845d53a17739623db9674e9288efbb98fde", kill_on_drop: false }` [INFO] [stderr] Compiling zee-edit v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:20:21 [INFO] [stdout] | [INFO] [stdout] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_>; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:28:21 [INFO] [stdout] | [INFO] [stdout] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "7dc6f89d7ca392c1af6a691dbcacb845d53a17739623db9674e9288efbb98fde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc6f89d7ca392c1af6a691dbcacb845d53a17739623db9674e9288efbb98fde", kill_on_drop: false }` [INFO] [stdout] 7dc6f89d7ca392c1af6a691dbcacb845d53a17739623db9674e9288efbb98fde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35218f74489adaca26f28e7613653129dc9ddf8ce350f06794c53b1ac60ce77c [INFO] running `Command { std: "docker" "start" "-a" "35218f74489adaca26f28e7613653129dc9ddf8ce350f06794c53b1ac60ce77c", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 20 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_>; [INFO] [stdout] [INFO] [stderr] | ++++ [INFO] [stdout] running 22 tests [INFO] [stderr] [INFO] [stdout] test diff::tests::mem_size_of_diffs ... ok [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] test graphemes::tests::prev_grapheme_1 ... ok [INFO] [stderr] --> src/lib.rs:28:21 [INFO] [stdout] test graphemes::tests::end_grapheme_1 ... ok [INFO] [stderr] | [INFO] [stdout] test movement::tests::move_backward_at_the_begining ... ok [INFO] [stderr] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice { [INFO] [stdout] test movement::tests::move_left_at_the_begining ... ok [INFO] [stderr] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] test movement::tests::move_backward_on_empty_text ... ok [INFO] [stderr] | | [INFO] [stdout] test movement::tests::move_right_on_empty_text ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test movement::tests::move_by_zero_positions ... ok [INFO] [stderr] | [INFO] [stdout] test movement::tests::move_right_at_the_end ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] test movement::tests::move_wide_grapheme ... ok [INFO] [stderr] help: use `'_` for type paths [INFO] [stdout] test tests::delete_backward_at_the_begining ... ok [INFO] [stderr] | [INFO] [stdout] test tests::delete_backward_empty_text ... ok [INFO] [stderr] 28 | fn slice_cursor(&self, cursor: &Cursor) -> RopeSlice<'_> { [INFO] [stdout] test tests::delete_backward_at_the_end ... ok [INFO] [stderr] | ++++ [INFO] [stdout] test tests::delete_forward_at_the_end ... ok [INFO] [stderr] [INFO] [stdout] test tests::delete_forward_at_the_begining ... ok [INFO] [stderr] warning: `zee-edit` (lib) generated 2 warnings (run `cargo fix --lib -p zee-edit` to apply 2 suggestions) [INFO] [stdout] test tree::tests::insert_and_undo ... ok [INFO] [stderr] warning: `zee-edit` (lib test) generated 2 warnings (2 duplicates) [INFO] [stdout] test tests::delete_forward_empty_text ... ok [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] test tree::tests::insert_with_revisions_and_no_undo ... ok [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zee_edit-ad41d5baa9aabea8) [INFO] [stdout] test tree::tests::render_undo_tree ... ok [INFO] [stderr] Doc-tests zee_edit [INFO] [stdout] test tree::tests::undo_at_root_has_no_effect ... ok [INFO] [stdout] test tree::tests::undo_redo_idempotent ... ok [INFO] [stdout] test tests::sync_with_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "35218f74489adaca26f28e7613653129dc9ddf8ce350f06794c53b1ac60ce77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35218f74489adaca26f28e7613653129dc9ddf8ce350f06794c53b1ac60ce77c", kill_on_drop: false }` [INFO] [stdout] 35218f74489adaca26f28e7613653129dc9ddf8ce350f06794c53b1ac60ce77c