[INFO] fetching crate statistical_computing 0.0.1-alpha.2...
[INFO] testing statistical_computing-0.0.1-alpha.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate statistical_computing 0.0.1-alpha.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate statistical_computing 0.0.1-alpha.2
[INFO] finished tweaking crates.io crate statistical_computing 0.0.1-alpha.2
[INFO] tweaked toml for crates.io crate statistical_computing 0.0.1-alpha.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate statistical_computing 0.0.1-alpha.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] crate crates.io crate statistical_computing 0.0.1-alpha.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] de957712dae6dc6ddcd8fa359c68e55652e4e70f69700835b72eb46c2239e467
[INFO] running `Command { std: "docker" "start" "-a" "de957712dae6dc6ddcd8fa359c68e55652e4e70f69700835b72eb46c2239e467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de957712dae6dc6ddcd8fa359c68e55652e4e70f69700835b72eb46c2239e467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de957712dae6dc6ddcd8fa359c68e55652e4e70f69700835b72eb46c2239e467", kill_on_drop: false }`
[INFO] [stdout] de957712dae6dc6ddcd8fa359c68e55652e4e70f69700835b72eb46c2239e467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7d93b94e8453ebe1f48ebb49f83bd323b3bc3f6d81a57953aae0b1584d16b2ac
[INFO] running `Command { std: "docker" "start" "-a" "7d93b94e8453ebe1f48ebb49f83bd323b3bc3f6d81a57953aae0b1584d16b2ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling statistical_computing v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "7d93b94e8453ebe1f48ebb49f83bd323b3bc3f6d81a57953aae0b1584d16b2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d93b94e8453ebe1f48ebb49f83bd323b3bc3f6d81a57953aae0b1584d16b2ac", kill_on_drop: false }`
[INFO] [stdout] 7d93b94e8453ebe1f48ebb49f83bd323b3bc3f6d81a57953aae0b1584d16b2ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] d438fed27549f6da5eff343312de7754ad343a1847a7a11d9e07e96d5f5bfc00
[INFO] running `Command { std: "docker" "start" "-a" "d438fed27549f6da5eff343312de7754ad343a1847a7a11d9e07e96d5f5bfc00", kill_on_drop: false }`
[INFO] [stderr]    Compiling statistical_computing v0.0.1-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "d438fed27549f6da5eff343312de7754ad343a1847a7a11d9e07e96d5f5bfc00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d438fed27549f6da5eff343312de7754ad343a1847a7a11d9e07e96d5f5bfc00", kill_on_drop: false }`
[INFO] [stdout] d438fed27549f6da5eff343312de7754ad343a1847a7a11d9e07e96d5f5bfc00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 04eda2f7d8528cf8e8f52ff096dd501b5e1dd29f880c041c2ebfc16026ec64a4
[INFO] running `Command { std: "docker" "start" "-a" "04eda2f7d8528cf8e8f52ff096dd501b5e1dd29f880c041c2ebfc16026ec64a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/statistical_computing-3822b0b7cb4ad257)
[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" "04eda2f7d8528cf8e8f52ff096dd501b5e1dd29f880c041c2ebfc16026ec64a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04eda2f7d8528cf8e8f52ff096dd501b5e1dd29f880c041c2ebfc16026ec64a4", kill_on_drop: false }`
[INFO] [stdout] 04eda2f7d8528cf8e8f52ff096dd501b5e1dd29f880c041c2ebfc16026ec64a4