[INFO] fetching crate unc-stdx 0.12.2...
[INFO] testing unc-stdx-0.12.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate unc-stdx 0.12.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unc-stdx 0.12.2
[INFO] finished tweaking crates.io crate unc-stdx 0.12.2
[INFO] tweaked toml for crates.io crate unc-stdx 0.12.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unc-stdx 0.12.2 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] 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] 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b8ee1c032668b91a448210218cf07b7ec9393d3612097d7b368abf2768bd7f4
[INFO] running `Command { std: "docker" "start" "-a" "1b8ee1c032668b91a448210218cf07b7ec9393d3612097d7b368abf2768bd7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b8ee1c032668b91a448210218cf07b7ec9393d3612097d7b368abf2768bd7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8ee1c032668b91a448210218cf07b7ec9393d3612097d7b368abf2768bd7f4", kill_on_drop: false }`
[INFO] [stdout] 1b8ee1c032668b91a448210218cf07b7ec9393d3612097d7b368abf2768bd7f4
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8ac98fa3c59e1d02224ddf57d4754370c1120d15e626f320f34f79844f17ff6
[INFO] running `Command { std: "docker" "start" "-a" "f8ac98fa3c59e1d02224ddf57d4754370c1120d15e626f320f34f79844f17ff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unc-stdx v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "f8ac98fa3c59e1d02224ddf57d4754370c1120d15e626f320f34f79844f17ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8ac98fa3c59e1d02224ddf57d4754370c1120d15e626f320f34f79844f17ff6", kill_on_drop: false }`
[INFO] [stdout] f8ac98fa3c59e1d02224ddf57d4754370c1120d15e626f320f34f79844f17ff6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5e3cc6b472da3e5110c56bb5480352981bb27c0f6885a8f72957dd6d555e64b
[INFO] running `Command { std: "docker" "start" "-a" "c5e3cc6b472da3e5110c56bb5480352981bb27c0f6885a8f72957dd6d555e64b", kill_on_drop: false }`
[INFO] [stderr]    Compiling unc-stdx v0.12.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "c5e3cc6b472da3e5110c56bb5480352981bb27c0f6885a8f72957dd6d555e64b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e3cc6b472da3e5110c56bb5480352981bb27c0f6885a8f72957dd6d555e64b", kill_on_drop: false }`
[INFO] [stdout] c5e3cc6b472da3e5110c56bb5480352981bb27c0f6885a8f72957dd6d555e64b
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2dd371b461acc8b8f12b9aefb40359c259fef940b14afdc8789b00991b26b5a3
[INFO] running `Command { std: "docker" "start" "-a" "2dd371b461acc8b8f12b9aefb40359c259fef940b14afdc8789b00991b26b5a3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unc_stdx-7366ca00971c2e52)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_as_chunks ... ok
[INFO] [stdout] test test_join ... ok
[INFO] [stdout] test test_split ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unc_stdx
[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" "2dd371b461acc8b8f12b9aefb40359c259fef940b14afdc8789b00991b26b5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd371b461acc8b8f12b9aefb40359c259fef940b14afdc8789b00991b26b5a3", kill_on_drop: false }`
[INFO] [stdout] 2dd371b461acc8b8f12b9aefb40359c259fef940b14afdc8789b00991b26b5a3