[INFO] fetching crate klata 0.1.0... [INFO] testing klata-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate klata 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate klata 0.1.0 [INFO] finished tweaking crates.io crate klata 0.1.0 [INFO] tweaked toml for crates.io crate klata 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate klata 0.1.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate klata 0.1.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b072217842440afcc004d25093fbb331676bb270203b65b80240eec18a0eb171 [INFO] running `Command { std: "docker" "start" "-a" "b072217842440afcc004d25093fbb331676bb270203b65b80240eec18a0eb171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b072217842440afcc004d25093fbb331676bb270203b65b80240eec18a0eb171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b072217842440afcc004d25093fbb331676bb270203b65b80240eec18a0eb171", kill_on_drop: false }` [INFO] [stdout] b072217842440afcc004d25093fbb331676bb270203b65b80240eec18a0eb171 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b37b28f09944485ee3553cb97d2271f8a12cb501cf8d07c879c7e2e1348026a [INFO] running `Command { std: "docker" "start" "-a" "9b37b28f09944485ee3553cb97d2271f8a12cb501cf8d07c879c7e2e1348026a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling crossterm v0.22.1 [INFO] [stderr] Compiling crossterm v0.23.0 [INFO] [stderr] Compiling tui v0.17.0 [INFO] [stderr] Compiling klata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/text/mod.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn characters(&self) -> std::slice::Iter { [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] 76 | pub fn characters(&self) -> std::slice::Iter<'_, Character> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `Command { std: "docker" "inspect" "9b37b28f09944485ee3553cb97d2271f8a12cb501cf8d07c879c7e2e1348026a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b37b28f09944485ee3553cb97d2271f8a12cb501cf8d07c879c7e2e1348026a", kill_on_drop: false }` [INFO] [stdout] 9b37b28f09944485ee3553cb97d2271f8a12cb501cf8d07c879c7e2e1348026a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5747168982a09832f7d718afeef265a8b750617fa247ba224f66d0d36d7b6506 [INFO] running `Command { std: "docker" "start" "-a" "5747168982a09832f7d718afeef265a8b750617fa247ba224f66d0d36d7b6506", kill_on_drop: false }` [INFO] [stderr] Compiling klata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/text/mod.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn characters(&self) -> std::slice::Iter { [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] 76 | pub fn characters(&self) -> std::slice::Iter<'_, Character> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "5747168982a09832f7d718afeef265a8b750617fa247ba224f66d0d36d7b6506", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5747168982a09832f7d718afeef265a8b750617fa247ba224f66d0d36d7b6506", kill_on_drop: false }` [INFO] [stdout] 5747168982a09832f7d718afeef265a8b750617fa247ba224f66d0d36d7b6506 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7aafa2c6cf32a95a1e7d69abd46738a44331a10d95ba3c3ce48d2374a767f50d [INFO] running `Command { std: "docker" "start" "-a" "7aafa2c6cf32a95a1e7d69abd46738a44331a10d95ba3c3ce48d2374a767f50d", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/text/mod.rs:76:23 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn characters(&self) -> std::slice::Iter { [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] 76 | pub fn characters(&self) -> std::slice::Iter<'_, Character> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `klata` (bin "klata" test) generated 1 warning (run `cargo fix --bin "klata" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/klata-516e2ae5f8303503) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test text::tests::correctly_reattempted_character_is_corrected ... ok [INFO] [stdout] test text::tests::erased_character_is_untyped ... ok [INFO] [stdout] test text::tests::correctly_attempted_character_is_correct ... ok [INFO] [stdout] test text::tests::incorrectly_reattempted_character_is_wrong ... ok [INFO] [stdout] test text::tests::incorrectly_attempted_character_is_wrong ... ok [INFO] [stdout] test text::tests::new_character_is_untyped ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7aafa2c6cf32a95a1e7d69abd46738a44331a10d95ba3c3ce48d2374a767f50d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aafa2c6cf32a95a1e7d69abd46738a44331a10d95ba3c3ce48d2374a767f50d", kill_on_drop: false }` [INFO] [stdout] 7aafa2c6cf32a95a1e7d69abd46738a44331a10d95ba3c3ce48d2374a767f50d