[INFO] fetching crate rfid 0.0.1...
[INFO] testing rfid-0.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rfid 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rfid 0.0.1
[INFO] finished tweaking crates.io crate rfid 0.0.1
[INFO] tweaked toml for crates.io crate rfid 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rfid 0.0.1 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 rfid 0.0.1 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a82552fab0acbb544663b869e9f4b37d3c14b3ed1de8ccb07d4ea80125eb8999
[INFO] running `Command { std: "docker" "start" "-a" "a82552fab0acbb544663b869e9f4b37d3c14b3ed1de8ccb07d4ea80125eb8999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a82552fab0acbb544663b869e9f4b37d3c14b3ed1de8ccb07d4ea80125eb8999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82552fab0acbb544663b869e9f4b37d3c14b3ed1de8ccb07d4ea80125eb8999", kill_on_drop: false }`
[INFO] [stdout] a82552fab0acbb544663b869e9f4b37d3c14b3ed1de8ccb07d4ea80125eb8999
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57aeefd921a7e59be602b31e65e58526ec2fc954a9f4640195fdb84c9db7f8f6
[INFO] running `Command { std: "docker" "start" "-a" "57aeefd921a7e59be602b31e65e58526ec2fc954a9f4640195fdb84c9db7f8f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "57aeefd921a7e59be602b31e65e58526ec2fc954a9f4640195fdb84c9db7f8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57aeefd921a7e59be602b31e65e58526ec2fc954a9f4640195fdb84c9db7f8f6", kill_on_drop: false }`
[INFO] [stdout] 57aeefd921a7e59be602b31e65e58526ec2fc954a9f4640195fdb84c9db7f8f6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f402d40ea8baa4010b3de8f45132ccd2af0ea6365771c82130fb79955a0e428
[INFO] running `Command { std: "docker" "start" "-a" "5f402d40ea8baa4010b3de8f45132ccd2af0ea6365771c82130fb79955a0e428", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfid v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "5f402d40ea8baa4010b3de8f45132ccd2af0ea6365771c82130fb79955a0e428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f402d40ea8baa4010b3de8f45132ccd2af0ea6365771c82130fb79955a0e428", kill_on_drop: false }`
[INFO] [stdout] 5f402d40ea8baa4010b3de8f45132ccd2af0ea6365771c82130fb79955a0e428
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9216a8c72bd2d25674a47552442e54ae73fe587f67e547335a1c2f7c526ff53f
[INFO] running `Command { std: "docker" "start" "-a" "9216a8c72bd2d25674a47552442e54ae73fe587f67e547335a1c2f7c526ff53f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rfid-39f20b6663bfdfef)
[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" "9216a8c72bd2d25674a47552442e54ae73fe587f67e547335a1c2f7c526ff53f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9216a8c72bd2d25674a47552442e54ae73fe587f67e547335a1c2f7c526ff53f", kill_on_drop: false }`
[INFO] [stdout] 9216a8c72bd2d25674a47552442e54ae73fe587f67e547335a1c2f7c526ff53f
