[INFO] fetching crate tidalcycles-rs 0.1.2... [INFO] testing tidalcycles-rs-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate tidalcycles-rs 0.1.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate tidalcycles-rs 0.1.2 [INFO] finished tweaking crates.io crate tidalcycles-rs 0.1.2 [INFO] tweaked toml for crates.io crate tidalcycles-rs 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tidalcycles-rs 0.1.2 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 tidalcycles-rs 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a7ea0fadc59b3fb3ed2f7acc7618bf731202cca9322cd0dffddde8d8c646ef9e [INFO] running `Command { std: "docker" "start" "-a" "a7ea0fadc59b3fb3ed2f7acc7618bf731202cca9322cd0dffddde8d8c646ef9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7ea0fadc59b3fb3ed2f7acc7618bf731202cca9322cd0dffddde8d8c646ef9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7ea0fadc59b3fb3ed2f7acc7618bf731202cca9322cd0dffddde8d8c646ef9e", kill_on_drop: false }` [INFO] [stdout] a7ea0fadc59b3fb3ed2f7acc7618bf731202cca9322cd0dffddde8d8c646ef9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e2546db2afee0aeb01957537c82df1ebfd79facd5630bb754662e4108804e4ff [INFO] running `Command { std: "docker" "start" "-a" "e2546db2afee0aeb01957537c82df1ebfd79facd5630bb754662e4108804e4ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zlib-rs v0.5.1 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling simd-adler32 v0.3.7 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling aes v0.8.4 [INFO] [stderr] Compiling zopfli v0.8.2 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling deflate64 v0.1.9 [INFO] [stderr] Compiling env_home v0.1.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Compiling liblzma-sys v0.4.4 [INFO] [stderr] Compiling bzip2-sys v0.1.13+1.0.8 [INFO] [stderr] Compiling bzip2 v0.5.2 [INFO] [stderr] Compiling which v8.0.0 [INFO] [stderr] Compiling rosc v0.11.4 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling liblzma v0.4.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling libz-rs-sys v0.5.1 [INFO] [stderr] Compiling ctrlc v3.4.7 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling zeroize v1.8.1 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling zstd v0.13.3 [INFO] [stderr] Compiling zip v4.2.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling tidalcycles-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:449:5 [INFO] [stdout] | [INFO] [stdout] 445 | / loop { [INFO] [stdout] 446 | | // Keep the main thread alive [INFO] [stdout] 447 | | thread::park(); [INFO] [stdout] 448 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 449 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ensure_gh_installed` is never used [INFO] [stdout] --> src/install.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn ensure_gh_installed() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.12s [INFO] running `Command { std: "docker" "inspect" "e2546db2afee0aeb01957537c82df1ebfd79facd5630bb754662e4108804e4ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2546db2afee0aeb01957537c82df1ebfd79facd5630bb754662e4108804e4ff", kill_on_drop: false }` [INFO] [stdout] e2546db2afee0aeb01957537c82df1ebfd79facd5630bb754662e4108804e4ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 581609464eda5b344f4d074751f9100733265e90ff432688d5e8e5cfb06cdccb [INFO] running `Command { std: "docker" "start" "-a" "581609464eda5b344f4d074751f9100733265e90ff432688d5e8e5cfb06cdccb", kill_on_drop: false }` [INFO] [stderr] Compiling tidalcycles-rs v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:449:5 [INFO] [stdout] | [INFO] [stdout] 445 | / loop { [INFO] [stdout] 446 | | // Keep the main thread alive [INFO] [stdout] 447 | | thread::park(); [INFO] [stdout] 448 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 449 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ensure_gh_installed` is never used [INFO] [stdout] --> src/install.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn ensure_gh_installed() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "581609464eda5b344f4d074751f9100733265e90ff432688d5e8e5cfb06cdccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "581609464eda5b344f4d074751f9100733265e90ff432688d5e8e5cfb06cdccb", kill_on_drop: false }` [INFO] [stdout] 581609464eda5b344f4d074751f9100733265e90ff432688d5e8e5cfb06cdccb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 75128711bf0a8f8bcb42add7ae50876f94b10207e9a4b041e7f1b3ad9aa56e83 [INFO] running `Command { std: "docker" "start" "-a" "75128711bf0a8f8bcb42add7ae50876f94b10207e9a4b041e7f1b3ad9aa56e83", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:449:5 [INFO] [stderr] | [INFO] [stderr] 445 | / loop { [INFO] [stderr] 446 | | // Keep the main thread alive [INFO] [stderr] 447 | | thread::park(); [INFO] [stderr] 448 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 449 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `ensure_gh_installed` is never used [INFO] [stderr] --> src/install.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn ensure_gh_installed() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tidalcycles-rs` (bin "tidalcycles-rs" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tidalcycles_rs-b8d85389b52c1d95) [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] Running unittests src/bin/tcrs_dirt_osc.rs (/opt/rustwide/target/debug/deps/tcrs_dirt_osc-4de4f224757eff13) [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] Running unittests src/bin/tcrs_dirt_sample_iter.rs (/opt/rustwide/target/debug/deps/tcrs_dirt_sample_iter-805319aa0cae106c) [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] Running unittests src/bin/tcrs_interactive_tidal.rs (/opt/rustwide/target/debug/deps/tcrs_interactive_tidal-17f03db8757e4ebc) [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] Running unittests src/bin/tcrs_osc_tidal_patterns.rs (/opt/rustwide/target/debug/deps/tcrs_osc_tidal_patterns-75e53993b047be57) [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] Running unittests src/bin/tcrs_sc3plugins_eval.rs (/opt/rustwide/target/debug/deps/tcrs_sc3plugins_eval-caec169c02177714) [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] Running unittests src/bin/tcrs_supercolider_osc_eval.rs (/opt/rustwide/target/debug/deps/tcrs_supercolider_osc_eval-1ff5d41588bb69a8) [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] [stderr] Running unittests src/bin/tcrs_tidal_ghci.rs (/opt/rustwide/target/debug/deps/tcrs_tidal_ghci-6f3e1560da254f66) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tidalcycles_rs-4c16f2baac761383) [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 tidalcycles_rs [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" "75128711bf0a8f8bcb42add7ae50876f94b10207e9a4b041e7f1b3ad9aa56e83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75128711bf0a8f8bcb42add7ae50876f94b10207e9a4b041e7f1b3ad9aa56e83", kill_on_drop: false }` [INFO] [stdout] 75128711bf0a8f8bcb42add7ae50876f94b10207e9a4b041e7f1b3ad9aa56e83