[INFO] fetching crate zng-handle 0.3.1...
[INFO] testing zng-handle-0.3.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate zng-handle 0.3.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate zng-handle 0.3.1
[INFO] finished tweaking crates.io crate zng-handle 0.3.1
[INFO] tweaked toml for crates.io crate zng-handle 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zng-handle 0.3.1 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] crate crates.io crate zng-handle 0.3.1 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-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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fae45ecde893393c46f55a6f109b149c403416a97c934b5aa18ba97947ec5517
[INFO] running `Command { std: "docker" "start" "-a" "fae45ecde893393c46f55a6f109b149c403416a97c934b5aa18ba97947ec5517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fae45ecde893393c46f55a6f109b149c403416a97c934b5aa18ba97947ec5517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae45ecde893393c46f55a6f109b149c403416a97c934b5aa18ba97947ec5517", kill_on_drop: false }`
[INFO] [stdout] fae45ecde893393c46f55a6f109b149c403416a97c934b5aa18ba97947ec5517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] dd48768d14cd833d27bb8fb757c8710cb565844af2e7182d169f982c3a9530aa
[INFO] running `Command { std: "docker" "start" "-a" "dd48768d14cd833d27bb8fb757c8710cb565844af2e7182d169f982c3a9530aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling zng-handle v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "dd48768d14cd833d27bb8fb757c8710cb565844af2e7182d169f982c3a9530aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd48768d14cd833d27bb8fb757c8710cb565844af2e7182d169f982c3a9530aa", kill_on_drop: false }`
[INFO] [stdout] dd48768d14cd833d27bb8fb757c8710cb565844af2e7182d169f982c3a9530aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8b0b04ecbe12265bd571aa2209a23f366ad001ad52b6f6686f3824e3b5bc5948
[INFO] running `Command { std: "docker" "start" "-a" "8b0b04ecbe12265bd571aa2209a23f366ad001ad52b6f6686f3824e3b5bc5948", kill_on_drop: false }`
[INFO] [stderr]    Compiling zng-handle v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8b0b04ecbe12265bd571aa2209a23f366ad001ad52b6f6686f3824e3b5bc5948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b0b04ecbe12265bd571aa2209a23f366ad001ad52b6f6686f3824e3b5bc5948", kill_on_drop: false }`
[INFO] [stdout] 8b0b04ecbe12265bd571aa2209a23f366ad001ad52b6f6686f3824e3b5bc5948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 23ead851061a71f94e0cb3c6afcb529816eab6e2bc665b850e7cf5783d9d750c
[INFO] running `Command { std: "docker" "start" "-a" "23ead851061a71f94e0cb3c6afcb529816eab6e2bc665b850e7cf5783d9d750c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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/zng_handle-eca7fb3a15031f4a)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests zng_handle
[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" "23ead851061a71f94e0cb3c6afcb529816eab6e2bc665b850e7cf5783d9d750c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23ead851061a71f94e0cb3c6afcb529816eab6e2bc665b850e7cf5783d9d750c", kill_on_drop: false }`
[INFO] [stdout] 23ead851061a71f94e0cb3c6afcb529816eab6e2bc665b850e7cf5783d9d750c