[INFO] fetching crate signalo_sources 0.5.2... [INFO] testing signalo_sources-0.5.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate signalo_sources 0.5.2 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate signalo_sources 0.5.2 [INFO] finished tweaking crates.io crate signalo_sources 0.5.2 [INFO] tweaked toml for crates.io crate signalo_sources 0.5.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate signalo_sources 0.5.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] [stderr] Adding dimensioned v0.7.0 (available: v0.8.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1b3c8833a5aa22fa9b61bed085b39b8da482a74fcfadac9c3a8621dc7211cb05 [INFO] running `Command { std: "docker" "start" "-a" "1b3c8833a5aa22fa9b61bed085b39b8da482a74fcfadac9c3a8621dc7211cb05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b3c8833a5aa22fa9b61bed085b39b8da482a74fcfadac9c3a8621dc7211cb05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b3c8833a5aa22fa9b61bed085b39b8da482a74fcfadac9c3a8621dc7211cb05", kill_on_drop: false }` [INFO] [stdout] 1b3c8833a5aa22fa9b61bed085b39b8da482a74fcfadac9c3a8621dc7211cb05 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f8c26103bea978f319426e20a2245b3cb84659ea523c607eba6b4c10ce98333 [INFO] running `Command { std: "docker" "start" "-a" "7f8c26103bea978f319426e20a2245b3cb84659ea523c607eba6b4c10ce98333", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling replace_with v0.1.8 [INFO] [stderr] Compiling guts v0.1.1 [INFO] [stderr] Compiling signalo_traits v0.5.0 [INFO] [stderr] Compiling signalo_sources v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/peek.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::option_option))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `dimensioned`, and `std` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "7f8c26103bea978f319426e20a2245b3cb84659ea523c607eba6b4c10ce98333", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8c26103bea978f319426e20a2245b3cb84659ea523c607eba6b4c10ce98333", kill_on_drop: false }` [INFO] [stdout] 7f8c26103bea978f319426e20a2245b3cb84659ea523c607eba6b4c10ce98333 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbbd5070ac52b64df61c0b399862ecb216f659aac98740963b9ce3003fdfde94 [INFO] running `Command { std: "docker" "start" "-a" "cbbd5070ac52b64df61c0b399862ecb216f659aac98740963b9ce3003fdfde94", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling nearly_eq v0.2.4 [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/peek.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::option_option))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `dimensioned`, and `std` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling signalo_sources v0.5.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/peek.rs:15:16 [INFO] [stdout] | [INFO] [stdout] 15 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::option_option))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `dimensioned`, and `std` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "cbbd5070ac52b64df61c0b399862ecb216f659aac98740963b9ce3003fdfde94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbbd5070ac52b64df61c0b399862ecb216f659aac98740963b9ce3003fdfde94", kill_on_drop: false }` [INFO] [stdout] cbbd5070ac52b64df61c0b399862ecb216f659aac98740963b9ce3003fdfde94 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4f288683f3f6bfa82a9845b4951158fef3394fb32aa74ead5117ecdfd9126b88 [INFO] running `Command { std: "docker" "start" "-a" "4f288683f3f6bfa82a9845b4951158fef3394fb32aa74ead5117ecdfd9126b88", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stderr] --> src/peek.rs:15:16 [INFO] [stderr] | [INFO] [stderr] 15 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::option_option))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `default`, `dimensioned`, and `std` [INFO] [stderr] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `signalo_sources` (lib) generated 1 warning [INFO] [stderr] warning: `signalo_sources` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/signalo_sources-720a95787a4bf1fc) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test chain::tests::head_empty ... ok [INFO] [stdout] test chain::tests::non_empty ... ok [INFO] [stdout] test cache::tests::test ... ok [INFO] [stdout] test constant::tests::test ... ok [INFO] [stdout] test cycle::tests::non_empty ... ok [INFO] [stdout] test from_iter::tests::test ... ok [INFO] [stdout] test increment::tests::test ... ok [INFO] [stdout] test pad::edge::tests::non_empty ... ok [INFO] [stdout] test peek::tests::test ... ok [INFO] [stdout] test into_iter::tests::test ... ok [INFO] [stdout] test skip::tests::test ... ok [INFO] [stdout] test take::tests::test ... ok [INFO] [stdout] test pad::constant::tests::empty ... ok [INFO] [stdout] test pad::constant::tests::non_empty ... ok [INFO] [stdout] test pad::edge::tests::empty ... ok [INFO] [stdout] test repeat::tests::test ... ok [INFO] [stdout] test chain::tests::tail_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests signalo_sources [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/into_iter.rs - into_iter::IntoIter (line 13) ... ok [INFO] [stdout] test src/from_iter.rs - from_iter::FromIter (line 13) ... ok [INFO] [stdout] test src/increment.rs - increment::Increment (line 15) ... ok [INFO] [stdout] test src/cycle.rs - cycle::Cycle (line 13) ... ok [INFO] [stdout] test src/pad/constant.rs - pad::constant::Pad (line 25) ... ok [INFO] [stdout] test src/chain.rs - chain::Chain (line 22) ... ok [INFO] [stdout] test src/constant.rs - constant::Constant (line 13) ... ok [INFO] [stdout] test src/pad/edge.rs - pad::edge::Pad (line 29) ... ok [INFO] [stdout] test src/skip.rs - skip::Skip (line 14) ... ok [INFO] [stdout] test src/repeat.rs - repeat::Repeat (line 16) ... ok [INFO] [stdout] test src/take.rs - take::Take (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4f288683f3f6bfa82a9845b4951158fef3394fb32aa74ead5117ecdfd9126b88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f288683f3f6bfa82a9845b4951158fef3394fb32aa74ead5117ecdfd9126b88", kill_on_drop: false }` [INFO] [stdout] 4f288683f3f6bfa82a9845b4951158fef3394fb32aa74ead5117ecdfd9126b88