[INFO] fetching crate optional-numeric-index 0.4.1...
[INFO] testing optional-numeric-index-0.4.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate optional-numeric-index 0.4.1 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate optional-numeric-index 0.4.1
[INFO] finished tweaking crates.io crate optional-numeric-index 0.4.1
[INFO] tweaked toml for crates.io crate optional-numeric-index 0.4.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate optional-numeric-index 0.4.1 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 optional-numeric-index 0.4.1 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d0abe3872d3539db225d99d59b4149a7ac3e1d754992f30f8c132a94a82fb76c
[INFO] running `Command { std: "docker" "start" "-a" "d0abe3872d3539db225d99d59b4149a7ac3e1d754992f30f8c132a94a82fb76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0abe3872d3539db225d99d59b4149a7ac3e1d754992f30f8c132a94a82fb76c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0abe3872d3539db225d99d59b4149a7ac3e1d754992f30f8c132a94a82fb76c", kill_on_drop: false }`
[INFO] [stdout] d0abe3872d3539db225d99d59b4149a7ac3e1d754992f30f8c132a94a82fb76c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7cec2de403f522eeb4c2d748ec22e25d5eb0fbc32060abbb0c85f6f654ca5b13
[INFO] running `Command { std: "docker" "start" "-a" "7cec2de403f522eeb4c2d748ec22e25d5eb0fbc32060abbb0c85f6f654ca5b13", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling optional-numeric-index v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "7cec2de403f522eeb4c2d748ec22e25d5eb0fbc32060abbb0c85f6f654ca5b13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cec2de403f522eeb4c2d748ec22e25d5eb0fbc32060abbb0c85f6f654ca5b13", kill_on_drop: false }`
[INFO] [stdout] 7cec2de403f522eeb4c2d748ec22e25d5eb0fbc32060abbb0c85f6f654ca5b13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8ee03aac933aadb08531b6ebce023bcaf4daa9e21fbf2875a907604a4ec46c30
[INFO] running `Command { std: "docker" "start" "-a" "8ee03aac933aadb08531b6ebce023bcaf4daa9e21fbf2875a907604a4ec46c30", kill_on_drop: false }`
[INFO] [stderr]    Compiling optional-numeric-index v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8ee03aac933aadb08531b6ebce023bcaf4daa9e21fbf2875a907604a4ec46c30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee03aac933aadb08531b6ebce023bcaf4daa9e21fbf2875a907604a4ec46c30", kill_on_drop: false }`
[INFO] [stdout] 8ee03aac933aadb08531b6ebce023bcaf4daa9e21fbf2875a907604a4ec46c30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1997d4a0a6bd0a46ca257824e66da115ff0e01f4bea11bcb5d80a63eb9086ad9
[INFO] running `Command { std: "docker" "start" "-a" "1997d4a0a6bd0a46ca257824e66da115ff0e01f4bea11bcb5d80a63eb9086ad9", 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/optional_numeric_index-6090846d0d095ef5)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests optional_numeric_index
[INFO] [stdout] test tests::test_fixed ... ok
[INFO] [stdout] test tests::test_generic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "1997d4a0a6bd0a46ca257824e66da115ff0e01f4bea11bcb5d80a63eb9086ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1997d4a0a6bd0a46ca257824e66da115ff0e01f4bea11bcb5d80a63eb9086ad9", kill_on_drop: false }`
[INFO] [stdout] 1997d4a0a6bd0a46ca257824e66da115ff0e01f4bea11bcb5d80a63eb9086ad9
