[INFO] fetching crate essential-protocol 0.0.0-release...
[INFO] testing essential-protocol-0.0.0-release against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate essential-protocol 0.0.0-release into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate essential-protocol 0.0.0-release
[INFO] finished tweaking crates.io crate essential-protocol 0.0.0-release
[INFO] tweaked toml for crates.io crate essential-protocol 0.0.0-release written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-protocol 0.0.0-release 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] 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b15c6867ce792d3c13565db93a940e51114139463433e5be461dc918d6fd56b9
[INFO] running `Command { std: "docker" "start" "-a" "b15c6867ce792d3c13565db93a940e51114139463433e5be461dc918d6fd56b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b15c6867ce792d3c13565db93a940e51114139463433e5be461dc918d6fd56b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15c6867ce792d3c13565db93a940e51114139463433e5be461dc918d6fd56b9", kill_on_drop: false }`
[INFO] [stdout] b15c6867ce792d3c13565db93a940e51114139463433e5be461dc918d6fd56b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e3c48d7f5ea154084ad5d94ba99a884cbed8a96b053d841677b3c81219f60543
[INFO] running `Command { std: "docker" "start" "-a" "e3c48d7f5ea154084ad5d94ba99a884cbed8a96b053d841677b3c81219f60543", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-protocol v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "e3c48d7f5ea154084ad5d94ba99a884cbed8a96b053d841677b3c81219f60543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3c48d7f5ea154084ad5d94ba99a884cbed8a96b053d841677b3c81219f60543", kill_on_drop: false }`
[INFO] [stdout] e3c48d7f5ea154084ad5d94ba99a884cbed8a96b053d841677b3c81219f60543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cb49bf4a051fca87e1c99dea77a0f50cfe859ff05122d5136294b4562510dcc9
[INFO] running `Command { std: "docker" "start" "-a" "cb49bf4a051fca87e1c99dea77a0f50cfe859ff05122d5136294b4562510dcc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-protocol v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "cb49bf4a051fca87e1c99dea77a0f50cfe859ff05122d5136294b4562510dcc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb49bf4a051fca87e1c99dea77a0f50cfe859ff05122d5136294b4562510dcc9", kill_on_drop: false }`
[INFO] [stdout] cb49bf4a051fca87e1c99dea77a0f50cfe859ff05122d5136294b4562510dcc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fd3ae827b06b35f3b6454862484c75256470e89a8e8074f25bc2265d6b0a7013
[INFO] running `Command { std: "docker" "start" "-a" "fd3ae827b06b35f3b6454862484c75256470e89a8e8074f25bc2265d6b0a7013", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essential_protocol-5995f4d83f5003b1)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests essential_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" "fd3ae827b06b35f3b6454862484c75256470e89a8e8074f25bc2265d6b0a7013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd3ae827b06b35f3b6454862484c75256470e89a8e8074f25bc2265d6b0a7013", kill_on_drop: false }`
[INFO] [stdout] fd3ae827b06b35f3b6454862484c75256470e89a8e8074f25bc2265d6b0a7013