[INFO] fetching crate testregistry 0.1.0...
[INFO] testing testregistry-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate testregistry 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate testregistry 0.1.0
[INFO] finished tweaking crates.io crate testregistry 0.1.0
[INFO] tweaked toml for crates.io crate testregistry 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate testregistry 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] crate crates.io crate testregistry 0.1.0 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-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] bdcc19d8267bcbe884b4336fb02c555abc0945b20700f02d983146cdd3ec919d
[INFO] running `Command { std: "docker" "start" "-a" "bdcc19d8267bcbe884b4336fb02c555abc0945b20700f02d983146cdd3ec919d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdcc19d8267bcbe884b4336fb02c555abc0945b20700f02d983146cdd3ec919d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdcc19d8267bcbe884b4336fb02c555abc0945b20700f02d983146cdd3ec919d", kill_on_drop: false }`
[INFO] [stdout] bdcc19d8267bcbe884b4336fb02c555abc0945b20700f02d983146cdd3ec919d
[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] ec53cf4afcc0895b48ae919c4cfb3ba8185f83a40d63688ee7e61628551ffd2f
[INFO] running `Command { std: "docker" "start" "-a" "ec53cf4afcc0895b48ae919c4cfb3ba8185f83a40d63688ee7e61628551ffd2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling testregistry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ec53cf4afcc0895b48ae919c4cfb3ba8185f83a40d63688ee7e61628551ffd2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec53cf4afcc0895b48ae919c4cfb3ba8185f83a40d63688ee7e61628551ffd2f", kill_on_drop: false }`
[INFO] [stdout] ec53cf4afcc0895b48ae919c4cfb3ba8185f83a40d63688ee7e61628551ffd2f
[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] fa407dcd6b1ff0b23fef38d2ca0db658954d7345f1cb3096a3c63b092a064f55
[INFO] running `Command { std: "docker" "start" "-a" "fa407dcd6b1ff0b23fef38d2ca0db658954d7345f1cb3096a3c63b092a064f55", kill_on_drop: false }`
[INFO] [stderr]    Compiling testregistry v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "fa407dcd6b1ff0b23fef38d2ca0db658954d7345f1cb3096a3c63b092a064f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa407dcd6b1ff0b23fef38d2ca0db658954d7345f1cb3096a3c63b092a064f55", kill_on_drop: false }`
[INFO] [stdout] fa407dcd6b1ff0b23fef38d2ca0db658954d7345f1cb3096a3c63b092a064f55
[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] 010b3fab0e749c2a9320d67ae09d80ef5d4e4857dc0d2d31a2411f1f2105063e
[INFO] running `Command { std: "docker" "start" "-a" "010b3fab0e749c2a9320d67ae09d80ef5d4e4857dc0d2d31a2411f1f2105063e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/testregistry-6eb799216f96b5c4)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/testregistry-69dfea804ab68c1b)
[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" "010b3fab0e749c2a9320d67ae09d80ef5d4e4857dc0d2d31a2411f1f2105063e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010b3fab0e749c2a9320d67ae09d80ef5d4e4857dc0d2d31a2411f1f2105063e", kill_on_drop: false }`
[INFO] [stdout] 010b3fab0e749c2a9320d67ae09d80ef5d4e4857dc0d2d31a2411f1f2105063e