[INFO] fetching crate numerical-integral 1.0.0...
[INFO] testing numerical-integral-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate numerical-integral 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate numerical-integral 1.0.0
[INFO] finished tweaking crates.io crate numerical-integral 1.0.0
[INFO] tweaked toml for crates.io crate numerical-integral 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate numerical-integral 1.0.0 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 7 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.13.0 (available: v0.14.0)
[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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66102df9a03c7ebc2a4545d69ce9d96e17b935240c4df1ce1499f6b35a486744
[INFO] running `Command { std: "docker" "start" "-a" "66102df9a03c7ebc2a4545d69ce9d96e17b935240c4df1ce1499f6b35a486744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66102df9a03c7ebc2a4545d69ce9d96e17b935240c4df1ce1499f6b35a486744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66102df9a03c7ebc2a4545d69ce9d96e17b935240c4df1ce1499f6b35a486744", kill_on_drop: false }`
[INFO] [stdout] 66102df9a03c7ebc2a4545d69ce9d96e17b935240c4df1ce1499f6b35a486744
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0de0a58423e1c315fcd1b1129d08d8871f154b2d3a1956e87789fc543f508ce3
[INFO] running `Command { std: "docker" "start" "-a" "0de0a58423e1c315fcd1b1129d08d8871f154b2d3a1956e87789fc543f508ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling numerical-integral v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "0de0a58423e1c315fcd1b1129d08d8871f154b2d3a1956e87789fc543f508ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de0a58423e1c315fcd1b1129d08d8871f154b2d3a1956e87789fc543f508ce3", kill_on_drop: false }`
[INFO] [stdout] 0de0a58423e1c315fcd1b1129d08d8871f154b2d3a1956e87789fc543f508ce3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba686eec3dd0342a3bc5e0ef3a2e5620459948743845aabac37f5d48849f6bf2
[INFO] running `Command { std: "docker" "start" "-a" "ba686eec3dd0342a3bc5e0ef3a2e5620459948743845aabac37f5d48849f6bf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerical-integral v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "ba686eec3dd0342a3bc5e0ef3a2e5620459948743845aabac37f5d48849f6bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba686eec3dd0342a3bc5e0ef3a2e5620459948743845aabac37f5d48849f6bf2", kill_on_drop: false }`
[INFO] [stdout] ba686eec3dd0342a3bc5e0ef3a2e5620459948743845aabac37f5d48849f6bf2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6a18bf211fa9dca1bdb54e93112b0c8d0b7cc1fff43abcb4bfa320a98b38bea
[INFO] running `Command { std: "docker" "start" "-a" "c6a18bf211fa9dca1bdb54e93112b0c8d0b7cc1fff43abcb4bfa320a98b38bea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerical_integral-7e834692f8bc709e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numerical_integral
[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] [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" "c6a18bf211fa9dca1bdb54e93112b0c8d0b7cc1fff43abcb4bfa320a98b38bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a18bf211fa9dca1bdb54e93112b0c8d0b7cc1fff43abcb4bfa320a98b38bea", kill_on_drop: false }`
[INFO] [stdout] c6a18bf211fa9dca1bdb54e93112b0c8d0b7cc1fff43abcb4bfa320a98b38bea