[INFO] fetching crate muffler 0.1.0... [INFO] testing muffler-0.1.0 against 1.90.0 for beta-1.91-3 [INFO] extracting crate muffler 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate muffler 0.1.0 [INFO] finished tweaking crates.io crate muffler 0.1.0 [INFO] tweaked toml for crates.io crate muffler 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate muffler 0.1.0 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate muffler 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap v4.5.40 [INFO] [stderr] Downloaded clap_derive v4.5.40 [INFO] [stderr] Downloaded inventory v0.3.20 [INFO] [stderr] Downloaded typetag-impl v0.2.20 [INFO] [stderr] Downloaded typetag v0.2.20 [INFO] [stderr] Downloaded matrixmultiply v0.3.10 [INFO] [stderr] Downloaded clap_builder v4.5.40 [INFO] [stderr] Downloaded ndarray v0.15.6 [INFO] [stderr] Downloaded smartcore v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dee6cc90a9e1a190f4db77195d4914c79e2bd3d0a9cd4ed8218023f208096236 [INFO] running `Command { std: "docker" "start" "-a" "dee6cc90a9e1a190f4db77195d4914c79e2bd3d0a9cd4ed8218023f208096236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dee6cc90a9e1a190f4db77195d4914c79e2bd3d0a9cd4ed8218023f208096236", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee6cc90a9e1a190f4db77195d4914c79e2bd3d0a9cd4ed8218023f208096236", kill_on_drop: false }` [INFO] [stdout] dee6cc90a9e1a190f4db77195d4914c79e2bd3d0a9cd4ed8218023f208096236 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72afb3a9a79b9edad834c91a9fc43927be09a58a0c9891453f9ff65a19e0e639 [INFO] running `Command { std: "docker" "start" "-a" "72afb3a9a79b9edad834c91a9fc43927be09a58a0c9891453f9ff65a19e0e639", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling anstyle-query v1.1.3 [INFO] [stderr] Compiling anstream v0.6.19 [INFO] [stderr] Compiling virtue v0.0.18 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling inventory v0.3.20 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling unty v0.0.4 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling bincode_derive v2.0.1 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling typetag-impl v0.2.20 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling erased-serde v0.4.6 [INFO] [stderr] Compiling bincode v2.0.1 [INFO] [stderr] Compiling typetag v0.2.20 [INFO] [stderr] Compiling smartcore v0.4.1 [INFO] [stderr] Compiling muffler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ the lifetime is elided here --------------- the same lifetime is hidden 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 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.06s [INFO] running `Command { std: "docker" "inspect" "72afb3a9a79b9edad834c91a9fc43927be09a58a0c9891453f9ff65a19e0e639", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72afb3a9a79b9edad834c91a9fc43927be09a58a0c9891453f9ff65a19e0e639", kill_on_drop: false }` [INFO] [stdout] 72afb3a9a79b9edad834c91a9fc43927be09a58a0c9891453f9ff65a19e0e639 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f7876b4abf3dd1bb19a29208b50b4fc42e0a788eadc2f1836a5e2f8854d5e4a [INFO] running `Command { std: "docker" "start" "-a" "2f7876b4abf3dd1bb19a29208b50b4fc42e0a788eadc2f1836a5e2f8854d5e4a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ the lifetime is elided here --------------- the same lifetime is hidden 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 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling muffler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/data.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^ the lifetime is elided here --------------- the same lifetime is hidden 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 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.86s [INFO] running `Command { std: "docker" "inspect" "2f7876b4abf3dd1bb19a29208b50b4fc42e0a788eadc2f1836a5e2f8854d5e4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f7876b4abf3dd1bb19a29208b50b4fc42e0a788eadc2f1836a5e2f8854d5e4a", kill_on_drop: false }` [INFO] [stdout] 2f7876b4abf3dd1bb19a29208b50b4fc42e0a788eadc2f1836a5e2f8854d5e4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e508488c0d755b80a5dd7a32654bc6391e277f4bcec094c54a037fc8ccf1cb2e [INFO] running `Command { std: "docker" "start" "-a" "e508488c0d755b80a5dd7a32654bc6391e277f4bcec094c54a037fc8ccf1cb2e", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/data.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ the lifetime is elided here --------------- the same lifetime is hidden 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 | pub fn create_windows(samples: &Array2, window_size: usize, stride: usize) -> (Vec>, Vec) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `muffler` (lib) generated 1 warning [INFO] [stderr] warning: `muffler` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/muffler-20ec06ded46c557c) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test data::tests::test_windows_to_train ... ok [INFO] [stdout] test data::tests::test_create_windows ... ok [INFO] [stdout] test data::tests::test_reassemble_small ... ok [INFO] [stdout] test data::tests::test_reassemble_large ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/muffler.rs (/opt/rustwide/target/debug/deps/muffler-c4a4310916f11eef) [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 muffler [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" "e508488c0d755b80a5dd7a32654bc6391e277f4bcec094c54a037fc8ccf1cb2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e508488c0d755b80a5dd7a32654bc6391e277f4bcec094c54a037fc8ccf1cb2e", kill_on_drop: false }` [INFO] [stdout] e508488c0d755b80a5dd7a32654bc6391e277f4bcec094c54a037fc8ccf1cb2e