[INFO] fetching crate i_splits 0.1.0...
[INFO] testing i_splits-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate i_splits 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate i_splits 0.1.0
[INFO] finished tweaking crates.io crate i_splits 0.1.0
[INFO] tweaked toml for crates.io crate i_splits 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate i_splits 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] 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ac293e223974f16954ca316748cd0bd5408137669ea8a6e606811d7a32aa03a
[INFO] running `Command { std: "docker" "start" "-a" "5ac293e223974f16954ca316748cd0bd5408137669ea8a6e606811d7a32aa03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ac293e223974f16954ca316748cd0bd5408137669ea8a6e606811d7a32aa03a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac293e223974f16954ca316748cd0bd5408137669ea8a6e606811d7a32aa03a", kill_on_drop: false }`
[INFO] [stdout] 5ac293e223974f16954ca316748cd0bd5408137669ea8a6e606811d7a32aa03a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1a1c18813ce5d4f867e0c13e7f520d62959fcb86936b5575769ba26a30a9442
[INFO] running `Command { std: "docker" "start" "-a" "f1a1c18813ce5d4f867e0c13e7f520d62959fcb86936b5575769ba26a30a9442", kill_on_drop: false }`
[INFO] [stderr]    Compiling i_splits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "f1a1c18813ce5d4f867e0c13e7f520d62959fcb86936b5575769ba26a30a9442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a1c18813ce5d4f867e0c13e7f520d62959fcb86936b5575769ba26a30a9442", kill_on_drop: false }`
[INFO] [stdout] f1a1c18813ce5d4f867e0c13e7f520d62959fcb86936b5575769ba26a30a9442
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d33d9e31ff798a1f6106a7e868c1e4cdde602feea9b72b4bcecda3aec0821b
[INFO] running `Command { std: "docker" "start" "-a" "d2d33d9e31ff798a1f6106a7e868c1e4cdde602feea9b72b4bcecda3aec0821b", kill_on_drop: false }`
[INFO] [stderr]    Compiling i_splits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d2d33d9e31ff798a1f6106a7e868c1e4cdde602feea9b72b4bcecda3aec0821b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d33d9e31ff798a1f6106a7e868c1e4cdde602feea9b72b4bcecda3aec0821b", kill_on_drop: false }`
[INFO] [stdout] d2d33d9e31ff798a1f6106a7e868c1e4cdde602feea9b72b4bcecda3aec0821b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2bcdaac46059557f2cc0bb3d50472b7bb24059215fa93caf02d99a8b4e1c09f
[INFO] running `Command { std: "docker" "start" "-a" "d2bcdaac46059557f2cc0bb3d50472b7bb24059215fa93caf02d99a8b4e1c09f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i_splits-2553ab1f558e41b0)
[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] [stderr]    Doc-tests i_splits
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ISplitExt::split_i (line 12) ... ok
[INFO] [stdout] test src/lib.rs - ISplitExt::split_once_last (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2bcdaac46059557f2cc0bb3d50472b7bb24059215fa93caf02d99a8b4e1c09f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2bcdaac46059557f2cc0bb3d50472b7bb24059215fa93caf02d99a8b4e1c09f", kill_on_drop: false }`
[INFO] [stdout] d2bcdaac46059557f2cc0bb3d50472b7bb24059215fa93caf02d99a8b4e1c09f