[INFO] fetching crate ringbuffer-iteration 0.1.0...
[INFO] testing ringbuffer-iteration-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ringbuffer-iteration 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ringbuffer-iteration 0.1.0
[INFO] finished tweaking crates.io crate ringbuffer-iteration 0.1.0
[INFO] tweaked toml for crates.io crate ringbuffer-iteration 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringbuffer-iteration 0.1.0 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 3 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a96ba7c50bc2ba7dba6a2e627eca4eeb5382173e033eb27a8e185e7f75f667a4
[INFO] running `Command { std: "docker" "start" "-a" "a96ba7c50bc2ba7dba6a2e627eca4eeb5382173e033eb27a8e185e7f75f667a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a96ba7c50bc2ba7dba6a2e627eca4eeb5382173e033eb27a8e185e7f75f667a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96ba7c50bc2ba7dba6a2e627eca4eeb5382173e033eb27a8e185e7f75f667a4", kill_on_drop: false }`
[INFO] [stdout] a96ba7c50bc2ba7dba6a2e627eca4eeb5382173e033eb27a8e185e7f75f667a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] feda0807360a503064d9c8df4fc86a308a1164143808d15f9e1ad1a54e796bce
[INFO] running `Command { std: "docker" "start" "-a" "feda0807360a503064d9c8df4fc86a308a1164143808d15f9e1ad1a54e796bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringbuffer-iteration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "feda0807360a503064d9c8df4fc86a308a1164143808d15f9e1ad1a54e796bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feda0807360a503064d9c8df4fc86a308a1164143808d15f9e1ad1a54e796bce", kill_on_drop: false }`
[INFO] [stdout] feda0807360a503064d9c8df4fc86a308a1164143808d15f9e1ad1a54e796bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 080931d33d18a6d3982173b32975d449f0f6a2f6ea7fa53ff4da708eb44447d4
[INFO] running `Command { std: "docker" "start" "-a" "080931d33d18a6d3982173b32975d449f0f6a2f6ea7fa53ff4da708eb44447d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ringbuffer-iteration v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "080931d33d18a6d3982173b32975d449f0f6a2f6ea7fa53ff4da708eb44447d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080931d33d18a6d3982173b32975d449f0f6a2f6ea7fa53ff4da708eb44447d4", kill_on_drop: false }`
[INFO] [stdout] 080931d33d18a6d3982173b32975d449f0f6a2f6ea7fa53ff4da708eb44447d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 42dbf123c696795c986df722ebce532d574a6719d106a4528688826fb69da826
[INFO] running `Command { std: "docker" "start" "-a" "42dbf123c696795c986df722ebce532d574a6719d106a4528688826fb69da826", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringbuffer_iteration-6db0ff6b66fdf51c)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::ac_rms::ac_rms_no_overflow ... ok
[INFO] [stdout] test tests::ac_rms::ac_rms_sine_dc_offset ... ok
[INFO] [stdout] test tests::ac_rms::ac_rms_sine ... ok
[INFO] [stdout] test tests::mean::mean_no_overflow ... ok
[INFO] [stdout] test tests::mean::mean_larger_buffer ... ok
[INFO] [stdout] test tests::mean::mean_wide_step_size ... ok
[INFO] [stdout] test tests::mean::mean_small_delta ... ok
[INFO] [stdout] test tests::mean::test_windowed_mean ... ok
[INFO] [stdout] test tests::test_add_items ... ok
[INFO] [stdout] test tests::test_empty_and_full ... ok
[INFO] [stdout] test tests::test_exactsize_iter_length_counts ... ok
[INFO] [stdout] test tests::test_item_overwrite ... ok
[INFO] [stdout] test tests::test_iterate_through_items ... ok
[INFO] [stdout] test tests::test_iterate_through_unfilled_buf ... ok
[INFO] [stdout] test tests::test_non_integer_storage ... ok
[INFO] [stdout] test tests::test_reverse_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ringbuffer_iteration
[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" "42dbf123c696795c986df722ebce532d574a6719d106a4528688826fb69da826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42dbf123c696795c986df722ebce532d574a6719d106a4528688826fb69da826", kill_on_drop: false }`
[INFO] [stdout] 42dbf123c696795c986df722ebce532d574a6719d106a4528688826fb69da826