[INFO] fetching crate essential-client 0.0.0-release...
[INFO] testing essential-client-0.0.0-release against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate essential-client 0.0.0-release into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate essential-client 0.0.0-release
[INFO] finished tweaking crates.io crate essential-client 0.0.0-release
[INFO] tweaked toml for crates.io crate essential-client 0.0.0-release written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-client 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b9602969ab74cbba20e89e26495fd3bf40393c7d5dc17bab324e4ef4d7834b17
[INFO] running `Command { std: "docker" "start" "-a" "b9602969ab74cbba20e89e26495fd3bf40393c7d5dc17bab324e4ef4d7834b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9602969ab74cbba20e89e26495fd3bf40393c7d5dc17bab324e4ef4d7834b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9602969ab74cbba20e89e26495fd3bf40393c7d5dc17bab324e4ef4d7834b17", kill_on_drop: false }`
[INFO] [stdout] b9602969ab74cbba20e89e26495fd3bf40393c7d5dc17bab324e4ef4d7834b17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8354e3b7ee2153f8710cbf081542cd0919d39cab4b845fa2d34bc378e9c37e50
[INFO] running `Command { std: "docker" "start" "-a" "8354e3b7ee2153f8710cbf081542cd0919d39cab4b845fa2d34bc378e9c37e50", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-client v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "8354e3b7ee2153f8710cbf081542cd0919d39cab4b845fa2d34bc378e9c37e50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8354e3b7ee2153f8710cbf081542cd0919d39cab4b845fa2d34bc378e9c37e50", kill_on_drop: false }`
[INFO] [stdout] 8354e3b7ee2153f8710cbf081542cd0919d39cab4b845fa2d34bc378e9c37e50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 549241bd2d3c9c8eb3dd611263c87fd82828599c2664191b1ca2112cb31abe08
[INFO] running `Command { std: "docker" "start" "-a" "549241bd2d3c9c8eb3dd611263c87fd82828599c2664191b1ca2112cb31abe08", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-client v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "549241bd2d3c9c8eb3dd611263c87fd82828599c2664191b1ca2112cb31abe08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549241bd2d3c9c8eb3dd611263c87fd82828599c2664191b1ca2112cb31abe08", kill_on_drop: false }`
[INFO] [stdout] 549241bd2d3c9c8eb3dd611263c87fd82828599c2664191b1ca2112cb31abe08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 309f9f3a068e9ea30c454b7ebf1e2b101cba45e285c3d2827aeff40d588d2a7e
[INFO] running `Command { std: "docker" "start" "-a" "309f9f3a068e9ea30c454b7ebf1e2b101cba45e285c3d2827aeff40d588d2a7e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essential_client-aec02f65e3974e14)
[INFO] [stdout] 
[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_client
[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" "309f9f3a068e9ea30c454b7ebf1e2b101cba45e285c3d2827aeff40d588d2a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309f9f3a068e9ea30c454b7ebf1e2b101cba45e285c3d2827aeff40d588d2a7e", kill_on_drop: false }`
[INFO] [stdout] 309f9f3a068e9ea30c454b7ebf1e2b101cba45e285c3d2827aeff40d588d2a7e