[INFO] fetching crate nice-dice 0.1.0... [INFO] testing nice-dice-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate nice-dice 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate nice-dice 0.1.0 [INFO] finished tweaking crates.io crate nice-dice 0.1.0 [INFO] tweaked toml for crates.io crate nice-dice 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate nice-dice 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 nice-dice 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d207970b0b3078d497466fd6c0b6872f10726af36b22b4b098f5e8403379405a [INFO] running `Command { std: "docker" "start" "-a" "d207970b0b3078d497466fd6c0b6872f10726af36b22b4b098f5e8403379405a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d207970b0b3078d497466fd6c0b6872f10726af36b22b4b098f5e8403379405a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d207970b0b3078d497466fd6c0b6872f10726af36b22b4b098f5e8403379405a", kill_on_drop: false }` [INFO] [stdout] d207970b0b3078d497466fd6c0b6872f10726af36b22b4b098f5e8403379405a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 86097835941d77648113805f6bf5ad592930d2fd3914b59dc4967f5af95a20c1 [INFO] running `Command { std: "docker" "start" "-a" "86097835941d77648113805f6bf5ad592930d2fd3914b59dc4967f5af95a20c1", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling peg-runtime v0.8.5 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling peg-macros v0.8.5 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling peg v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling maud_macros v0.27.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling maud v0.27.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling js-sys v0.3.77 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.50 [INFO] [stderr] Compiling nice-dice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `clean` is never used [INFO] [stdout] --> src/discrete.rs:287:8 [INFO] [stdout] | [INFO] [stdout] 217 | impl Distribution { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 287 | fn clean(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/discrete.rs:261:24 [INFO] [stdout] | [INFO] [stdout] 261 | pub fn occurrences(&self) -> Occurrences { [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] 261 | pub fn occurrences(&self) -> Occurrences<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.96s [INFO] running `Command { std: "docker" "inspect" "86097835941d77648113805f6bf5ad592930d2fd3914b59dc4967f5af95a20c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86097835941d77648113805f6bf5ad592930d2fd3914b59dc4967f5af95a20c1", kill_on_drop: false }` [INFO] [stdout] 86097835941d77648113805f6bf5ad592930d2fd3914b59dc4967f5af95a20c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 53d002713a0ff33302e0eee88c36c1bac4ed68c8ad06aefd670597f21fe1ed59 [INFO] running `Command { std: "docker" "start" "-a" "53d002713a0ff33302e0eee88c36c1bac4ed68c8ad06aefd670597f21fe1ed59", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling proptest-derive v0.6.0 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling js-sys v0.3.77 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.50 [INFO] [stderr] Compiling nice-dice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `clean` is never used [INFO] [stdout] --> src/discrete.rs:287:8 [INFO] [stdout] | [INFO] [stdout] 217 | impl Distribution { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 287 | fn clean(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/discrete.rs:261:24 [INFO] [stdout] | [INFO] [stdout] 261 | pub fn occurrences(&self) -> Occurrences { [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] 261 | pub fn occurrences(&self) -> Occurrences<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/analysis.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | symbol, [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `symbol: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clean` is never used [INFO] [stdout] --> src/discrete.rs:287:8 [INFO] [stdout] | [INFO] [stdout] 217 | impl Distribution { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 287 | fn clean(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/discrete.rs:261:24 [INFO] [stdout] | [INFO] [stdout] 261 | pub fn occurrences(&self) -> Occurrences { [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] 261 | pub fn occurrences(&self) -> Occurrences<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.84s [INFO] running `Command { std: "docker" "inspect" "53d002713a0ff33302e0eee88c36c1bac4ed68c8ad06aefd670597f21fe1ed59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d002713a0ff33302e0eee88c36c1bac4ed68c8ad06aefd670597f21fe1ed59", kill_on_drop: false }` [INFO] [stdout] 53d002713a0ff33302e0eee88c36c1bac4ed68c8ad06aefd670597f21fe1ed59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f77097e0d57b60874176683bb86656aebaf90b573a7a400380fd99d5cf4d80aa [INFO] running `Command { std: "docker" "start" "-a" "f77097e0d57b60874176683bb86656aebaf90b573a7a400380fd99d5cf4d80aa", kill_on_drop: false }` [INFO] [stderr] warning: method `clean` is never used [INFO] [stderr] --> src/discrete.rs:287:8 [INFO] [stderr] | [INFO] [stderr] 217 | impl Distribution { [INFO] [stderr] | ----------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 287 | fn clean(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/discrete.rs:261:24 [INFO] [stderr] | [INFO] [stderr] 261 | pub fn occurrences(&self) -> Occurrences { [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] 261 | pub fn occurrences(&self) -> Occurrences<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `symbol` [INFO] [stderr] --> src/analysis.rs:363:17 [INFO] [stderr] | [INFO] [stderr] 363 | symbol, [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `symbol: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `nice-dice` (lib) generated 2 warnings (run `cargo fix --lib -p nice-dice` to apply 1 suggestion) [INFO] [stderr] warning: `nice-dice` (lib test) generated 3 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nice_dice-63e9e4ad1c0c26ab) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test discrete::tests::advantage_disadvantage ... ok [INFO] [stdout] test discrete::tests::break_even_contest ... ok [INFO] [stdout] test discrete::tests::floor_div ... ok [INFO] [stdout] test discrete::tests::negative_modifier ... ok [INFO] [stdout] test discrete::tests::no_div_zero ... ok [INFO] [stdout] test discrete::tests::product ... ok [INFO] [stdout] test discrete::tests::require_dice_to_keep ... ok [INFO] [stdout] test discrete::tests::two_d4 ... ok [INFO] [stdout] test parse::tests::compare ... ok [INFO] [stdout] test discrete::tests::stat_roll ... ok [INFO] [stdout] test parse::tests::explicit_modifier_sign ... ok [INFO] [stdout] test discrete::tests::critical_fail ... ok [INFO] [stdout] test parse::tests::modifier ... ok [INFO] [stdout] test discrete::tests::critical_slap ... ok [INFO] [stdout] test discrete::tests::d20 ... ok [INFO] [stdout] test discrete::tests::d20_plus1 ... ok [INFO] [stdout] test discrete::tests::dagger ... ok [INFO] [stdout] test discrete::tests::even_contest ... ok [INFO] [stdout] test discrete::tests::negative_die ... ok [INFO] [stdout] test parse::tests::disadvantage ... ok [INFO] [stdout] test discrete::tests::never ... ok [INFO] [stdout] test parse::tests::multiply_chain ... ok [INFO] [stdout] test parse::tests::sole_die ... ok [INFO] [stdout] test analysis::tests::closed_symbols ... ok [INFO] [stdout] test parse::tests::multiply ... ok [INFO] [stdout] test parse::tests::negative ... ok [INFO] [stdout] test parse::tests::several_dice ... ok [INFO] [stdout] test parse::tests::stats_roll ... ok [INFO] [stdout] test parse::tests::sum ... ok [INFO] [stdout] test analysis::tests::open_symbols ... ok [INFO] [stdout] test discrete::tests::require_positive_roll_count ... ok [INFO] [stdout] test tests::readme_examples ... ok [INFO] [stdout] test analysis::tests::generate_valid_bindings ... ok [INFO] [stdout] test parse::tests::expression_without_space ... ok [INFO] [stdout] test parse::tests::expression_roundtrip ... ok [INFO] [stdout] test analysis::tests::identify_open_symbols ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/dicer.rs (/opt/rustwide/target/debug/deps/dicer-ce3318baa5c474ef) [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] [stderr] Doc-tests nice_dice [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/../README.md - (line 144) ... ignored [INFO] [stdout] test src/../README.md - (line 181) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/../README.md - (line 166) ... ignored [INFO] [stdout] test src/../README.md - (line 172) ... ignored [INFO] [stdout] test src/../README.md - (line 189) ... ignored [INFO] [stdout] test src/../README.md - (line 208) ... ignored [INFO] [stdout] test src/../README.md - (line 233) ... ignored [INFO] [stdout] test src/../README.md - (line 29) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.39s [INFO] running `Command { std: "docker" "inspect" "f77097e0d57b60874176683bb86656aebaf90b573a7a400380fd99d5cf4d80aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77097e0d57b60874176683bb86656aebaf90b573a7a400380fd99d5cf4d80aa", kill_on_drop: false }` [INFO] [stdout] f77097e0d57b60874176683bb86656aebaf90b573a7a400380fd99d5cf4d80aa