[INFO] fetching crate telemetry_protocol 0.1.1...
[INFO] testing telemetry_protocol-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate telemetry_protocol 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate telemetry_protocol 0.1.1
[INFO] finished tweaking crates.io crate telemetry_protocol 0.1.1
[INFO] tweaked toml for crates.io crate telemetry_protocol 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate telemetry_protocol 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 821cfe0c0604951f53160d38ae68d4709f6f0ef4478386701b86b1dec8d42a44
[INFO] running `Command { std: "docker" "start" "-a" "821cfe0c0604951f53160d38ae68d4709f6f0ef4478386701b86b1dec8d42a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "821cfe0c0604951f53160d38ae68d4709f6f0ef4478386701b86b1dec8d42a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821cfe0c0604951f53160d38ae68d4709f6f0ef4478386701b86b1dec8d42a44", kill_on_drop: false }`
[INFO] [stdout] 821cfe0c0604951f53160d38ae68d4709f6f0ef4478386701b86b1dec8d42a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0eb673a30b2e5f735ce455cf1c5f196af950b3246255eebe3962d67d8c95dd54
[INFO] running `Command { std: "docker" "start" "-a" "0eb673a30b2e5f735ce455cf1c5f196af950b3246255eebe3962d67d8c95dd54", kill_on_drop: false }`
[INFO] [stderr]    Compiling telemetry_protocol v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "0eb673a30b2e5f735ce455cf1c5f196af950b3246255eebe3962d67d8c95dd54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eb673a30b2e5f735ce455cf1c5f196af950b3246255eebe3962d67d8c95dd54", kill_on_drop: false }`
[INFO] [stdout] 0eb673a30b2e5f735ce455cf1c5f196af950b3246255eebe3962d67d8c95dd54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c8397fe21e3dc85df8c5513cff4f9a11817a14d5a0da98828d84457324040d28
[INFO] running `Command { std: "docker" "start" "-a" "c8397fe21e3dc85df8c5513cff4f9a11817a14d5a0da98828d84457324040d28", kill_on_drop: false }`
[INFO] [stderr]    Compiling telemetry_protocol v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c8397fe21e3dc85df8c5513cff4f9a11817a14d5a0da98828d84457324040d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8397fe21e3dc85df8c5513cff4f9a11817a14d5a0da98828d84457324040d28", kill_on_drop: false }`
[INFO] [stdout] c8397fe21e3dc85df8c5513cff4f9a11817a14d5a0da98828d84457324040d28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 947215d063b7811a5468a7708e2666f7c3bf27d0933a35e7c17f1913d11fc051
[INFO] running `Command { std: "docker" "start" "-a" "947215d063b7811a5468a7708e2666f7c3bf27d0933a35e7c17f1913d11fc051", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/telemetry_protocol-0f908f6bf484acec)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/telemetry_protocol-6678c9020662e23d)
[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] [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]    Doc-tests telemetry_protocol
[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" "947215d063b7811a5468a7708e2666f7c3bf27d0933a35e7c17f1913d11fc051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "947215d063b7811a5468a7708e2666f7c3bf27d0933a35e7c17f1913d11fc051", kill_on_drop: false }`
[INFO] [stdout] 947215d063b7811a5468a7708e2666f7c3bf27d0933a35e7c17f1913d11fc051