[INFO] fetching crate rudiments 0.1.1... [INFO] testing rudiments-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rudiments 0.1.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rudiments 0.1.1 [INFO] finished tweaking crates.io crate rudiments 0.1.1 [INFO] tweaked toml for crates.io crate rudiments 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rudiments 0.1.1 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 rudiments 0.1.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] fd64d4f1a695e3a999fbed81e28e508a906a644b0b255f51dea3b4f93ed78a22 [INFO] running `Command { std: "docker" "start" "-a" "fd64d4f1a695e3a999fbed81e28e508a906a644b0b255f51dea3b4f93ed78a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd64d4f1a695e3a999fbed81e28e508a906a644b0b255f51dea3b4f93ed78a22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd64d4f1a695e3a999fbed81e28e508a906a644b0b255f51dea3b4f93ed78a22", kill_on_drop: false }` [INFO] [stdout] fd64d4f1a695e3a999fbed81e28e508a906a644b0b255f51dea3b4f93ed78a22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2afb50f39bf69805b0422f87d0ee43a79e6781ddd75a4e8e84e7f62f36ae921c [INFO] running `Command { std: "docker" "start" "-a" "2afb50f39bf69805b0422f87d0ee43a79e6781ddd75a4e8e84e7f62f36ae921c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cpal v0.11.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling claxon v0.4.3 [INFO] [stderr] Compiling radium v0.3.0 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling funty v1.0.1 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling ogg v0.7.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling slice-deque v0.3.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling os_str_bytes v4.2.0 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling lewton v0.10.1 [INFO] [stderr] Compiling bitvec v0.18.1 [INFO] [stderr] Compiling minimp3 v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling thiserror v1.0.20 [INFO] [stderr] Compiling clap v3.0.0-beta.5 [INFO] [stderr] Compiling rodio v0.11.0 [INFO] [stderr] Compiling rudiments v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pattern.rs:134:17 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter(&self) -> 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] 134 | pub fn iter(&self) -> Iter<'_, LocalBits, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `Command { std: "docker" "inspect" "2afb50f39bf69805b0422f87d0ee43a79e6781ddd75a4e8e84e7f62f36ae921c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2afb50f39bf69805b0422f87d0ee43a79e6781ddd75a4e8e84e7f62f36ae921c", kill_on_drop: false }` [INFO] [stdout] 2afb50f39bf69805b0422f87d0ee43a79e6781ddd75a4e8e84e7f62f36ae921c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 75dd0950f2b3e0b9318affc78f10e3cb38d17bca22cd90bcdcaa21ace46b1d24 [INFO] running `Command { std: "docker" "start" "-a" "75dd0950f2b3e0b9318affc78f10e3cb38d17bca22cd90bcdcaa21ace46b1d24", kill_on_drop: false }` [INFO] [stderr] Compiling rudiments v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pattern.rs:134:17 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn iter(&self) -> 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] 134 | pub fn iter(&self) -> Iter<'_, LocalBits, usize> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.17s [INFO] running `Command { std: "docker" "inspect" "75dd0950f2b3e0b9318affc78f10e3cb38d17bca22cd90bcdcaa21ace46b1d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75dd0950f2b3e0b9318affc78f10e3cb38d17bca22cd90bcdcaa21ace46b1d24", kill_on_drop: false }` [INFO] [stdout] 75dd0950f2b3e0b9318affc78f10e3cb38d17bca22cd90bcdcaa21ace46b1d24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c5fce14dee44eff2b70ccd69d6c4134433b804bdb2f66cd287a31b8236b4167 [INFO] running `Command { std: "docker" "start" "-a" "9c5fce14dee44eff2b70ccd69d6c4134433b804bdb2f66cd287a31b8236b4167", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/pattern.rs:134:17 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn iter(&self) -> 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] 134 | pub fn iter(&self) -> Iter<'_, LocalBits, usize> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rudiments` (bin "rudiments" test) generated 1 warning (run `cargo fix --bin "rudiments" --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/rudiments-98ded3a6a2d41182) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test instrumentation::tests::test_parse_instrument ... ok [INFO] [stdout] test instrumentation::tests::test_parse_binding ... ok [INFO] [stdout] test instrumentation::tests::test_parse_sound_file ... ok [INFO] [stdout] test pattern::tests::test_parse_amplitude ... ok [INFO] [stdout] test pattern::tests::test_parse_instrument ... ok [INFO] [stdout] test pattern::tests::test_parse_steps ... ok [INFO] [stdout] test pattern::tests::test_parse_track ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c5fce14dee44eff2b70ccd69d6c4134433b804bdb2f66cd287a31b8236b4167", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c5fce14dee44eff2b70ccd69d6c4134433b804bdb2f66cd287a31b8236b4167", kill_on_drop: false }` [INFO] [stdout] 9c5fce14dee44eff2b70ccd69d6c4134433b804bdb2f66cd287a31b8236b4167