[INFO] fetching crate rolling_norm 0.4.0...
[INFO] testing rolling_norm-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rolling_norm 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rolling_norm 0.4.0
[INFO] finished tweaking crates.io crate rolling_norm 0.4.0
[INFO] tweaked toml for crates.io crate rolling_norm 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolling_norm 0.4.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rolling_norm 0.4.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06fe8824e0e7204db30e8e87ae49e00a4e41a507fc0f42bf74eeafd2531723fb
[INFO] running `Command { std: "docker" "start" "-a" "06fe8824e0e7204db30e8e87ae49e00a4e41a507fc0f42bf74eeafd2531723fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06fe8824e0e7204db30e8e87ae49e00a4e41a507fc0f42bf74eeafd2531723fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fe8824e0e7204db30e8e87ae49e00a4e41a507fc0f42bf74eeafd2531723fb", kill_on_drop: false }`
[INFO] [stdout] 06fe8824e0e7204db30e8e87ae49e00a4e41a507fc0f42bf74eeafd2531723fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b2216b3dd4c7975e935a5553d41375a5b62aecd15eafbf9f5ec1b6bdbe1f754
[INFO] running `Command { std: "docker" "start" "-a" "7b2216b3dd4c7975e935a5553d41375a5b62aecd15eafbf9f5ec1b6bdbe1f754", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rolling_norm v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "7b2216b3dd4c7975e935a5553d41375a5b62aecd15eafbf9f5ec1b6bdbe1f754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b2216b3dd4c7975e935a5553d41375a5b62aecd15eafbf9f5ec1b6bdbe1f754", kill_on_drop: false }`
[INFO] [stdout] 7b2216b3dd4c7975e935a5553d41375a5b62aecd15eafbf9f5ec1b6bdbe1f754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eda48afcaa020910a19ad88f6a6e229dd9a7dc46e1a53e8e37733ab5eb32bd55
[INFO] running `Command { std: "docker" "start" "-a" "eda48afcaa020910a19ad88f6a6e229dd9a7dc46e1a53e8e37733ab5eb32bd55", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling_norm v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "eda48afcaa020910a19ad88f6a6e229dd9a7dc46e1a53e8e37733ab5eb32bd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eda48afcaa020910a19ad88f6a6e229dd9a7dc46e1a53e8e37733ab5eb32bd55", kill_on_drop: false }`
[INFO] [stdout] eda48afcaa020910a19ad88f6a6e229dd9a7dc46e1a53e8e37733ab5eb32bd55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d220518d5e628affbca73a99f2ef2ea604445fdfbd93b1efa7579e55c3fc0ba
[INFO] running `Command { std: "docker" "start" "-a" "6d220518d5e628affbca73a99f2ef2ea604445fdfbd93b1efa7579e55c3fc0ba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolling_norm-a1211ddc3909023a)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::all_zero ... ok
[INFO] [stdout] test tests::from_buf ... ok
[INFO] [stdout] test tests::mean_stdev ... ok
[INFO] [stdout] test tests::sum ... ok
[INFO] [stdout] test tests::index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rolling_norm
[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" "6d220518d5e628affbca73a99f2ef2ea604445fdfbd93b1efa7579e55c3fc0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d220518d5e628affbca73a99f2ef2ea604445fdfbd93b1efa7579e55c3fc0ba", kill_on_drop: false }`
[INFO] [stdout] 6d220518d5e628affbca73a99f2ef2ea604445fdfbd93b1efa7579e55c3fc0ba
