[INFO] fetching crate signalo_sources 0.5.2... [INFO] testing signalo_sources-0.5.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate signalo_sources 0.5.2 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate signalo_sources 0.5.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e4f78ef4d0c14731082f5938e759084242ccc4825d670462ce6a364ab9343798 [INFO] running `Command { std: "docker" "start" "-a" "e4f78ef4d0c14731082f5938e759084242ccc4825d670462ce6a364ab9343798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4f78ef4d0c14731082f5938e759084242ccc4825d670462ce6a364ab9343798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f78ef4d0c14731082f5938e759084242ccc4825d670462ce6a364ab9343798", kill_on_drop: false }` [INFO] [stdout] e4f78ef4d0c14731082f5938e759084242ccc4825d670462ce6a364ab9343798 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 23e4f5461ab70d5a2bfcee7a364c4a9e7085d69ad530556ed933b4ccc1fa3403 [INFO] running `Command { std: "docker" "start" "-a" "23e4f5461ab70d5a2bfcee7a364c4a9e7085d69ad530556ed933b4ccc1fa3403", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling guts v0.1.1 [INFO] [stderr] Compiling replace_with v0.1.8 [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" "23e4f5461ab70d5a2bfcee7a364c4a9e7085d69ad530556ed933b4ccc1fa3403", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e4f5461ab70d5a2bfcee7a364c4a9e7085d69ad530556ed933b4ccc1fa3403", kill_on_drop: false }` [INFO] [stdout] 23e4f5461ab70d5a2bfcee7a364c4a9e7085d69ad530556ed933b4ccc1fa3403 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8ea84a8a0aea2e7b349315b705ee7b0f53d6e927abbf789516a1a62ad5b54364 [INFO] running `Command { std: "docker" "start" "-a" "8ea84a8a0aea2e7b349315b705ee7b0f53d6e927abbf789516a1a62ad5b54364", 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 0.66s [INFO] running `Command { std: "docker" "inspect" "8ea84a8a0aea2e7b349315b705ee7b0f53d6e927abbf789516a1a62ad5b54364", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ea84a8a0aea2e7b349315b705ee7b0f53d6e927abbf789516a1a62ad5b54364", kill_on_drop: false }` [INFO] [stdout] 8ea84a8a0aea2e7b349315b705ee7b0f53d6e927abbf789516a1a62ad5b54364 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4fb46b02e2ae55898d2fb3b9976d549fc7ce67ba7435e76e168f5149ce764b6b [INFO] running `Command { std: "docker" "start" "-a" "4fb46b02e2ae55898d2fb3b9976d549fc7ce67ba7435e76e168f5149ce764b6b", 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 cache::tests::test ... ok [INFO] [stdout] test chain::tests::tail_empty ... ok [INFO] [stdout] test chain::tests::non_empty ... 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 chain::tests::head_empty ... ok [INFO] [stdout] test into_iter::tests::test ... ok [INFO] [stdout] test increment::tests::test ... ok [INFO] [stdout] test pad::constant::tests::empty ... ok [INFO] [stdout] test pad::edge::tests::empty ... ok [INFO] [stdout] test pad::constant::tests::non_empty ... ok [INFO] [stdout] test peek::tests::test ... ok [INFO] [stdout] test pad::edge::tests::non_empty ... ok [INFO] [stdout] test take::tests::test ... ok [INFO] [stdout] test repeat::tests::test ... ok [INFO] [stdout] test skip::tests::test ... 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/increment.rs - increment::Increment (line 15) ... ok [INFO] [stdout] test src/pad/constant.rs - pad::constant::Pad (line 25) ... ok [INFO] [stdout] test src/cycle.rs - cycle::Cycle (line 13) ... ok [INFO] [stdout] test src/skip.rs - skip::Skip (line 14) ... ok [INFO] [stdout] test src/take.rs - take::Take (line 13) ... ok [INFO] [stdout] test src/repeat.rs - repeat::Repeat (line 16) ... ok [INFO] [stdout] test src/chain.rs - chain::Chain (line 22) ... ok [INFO] [stdout] test src/into_iter.rs - into_iter::IntoIter (line 13) ... 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/from_iter.rs - from_iter::FromIter (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fb46b02e2ae55898d2fb3b9976d549fc7ce67ba7435e76e168f5149ce764b6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb46b02e2ae55898d2fb3b9976d549fc7ce67ba7435e76e168f5149ce764b6b", kill_on_drop: false }` [INFO] [stdout] 4fb46b02e2ae55898d2fb3b9976d549fc7ce67ba7435e76e168f5149ce764b6b