[INFO] fetching crate rf-mcp-client 1.0.0-rc.18...
[INFO] testing rf-mcp-client-1.0.0-rc.18 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rf-mcp-client 1.0.0-rc.18 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rf-mcp-client 1.0.0-rc.18
[INFO] finished tweaking crates.io crate rf-mcp-client 1.0.0-rc.18
[INFO] tweaked toml for crates.io crate rf-mcp-client 1.0.0-rc.18 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rf-mcp-client 1.0.0-rc.18 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rf-mcp-client 1.0.0-rc.18 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb
[INFO] running `Command { std: "docker" "start" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rf-mcp-client v1.0.0-rc.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.66s
[INFO] running `Command { std: "docker" "inspect" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling rf-mcp-client v1.0.0-rc.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.85s
[INFO] running `Command { std: "docker" "inspect" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rf-mcp-client/c900c59478bd88ca/out/rf_mcp_client-c900c59478bd88ca)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test client::tests::test_parse_file_content_denied ... ok
[INFO] [stdout] test client::tests::test_parse_policy_decision_allowed ... ok
[INFO] [stdout] test client::tests::test_parse_policy_decision_denied ... ok
[INFO] [stdout] test protocol::tests::test_exec_result ... ok
[INFO] [stdout] test protocol::tests::test_policy_decision ... ok
[INFO] [stdout] test protocol::tests::test_request_serialization ... ok
[INFO] [stdout] test protocol::tests::test_response_deserialization_error ... ok
[INFO] [stdout] test protocol::tests::test_response_deserialization_success ... ok
[INFO] [stdout] test transport::tests::test_spawn_nonexistent_command ... ok
[INFO] [stdout] test client::tests::test_parse_exec_result_denied ... ok
[INFO] [stdout] test client::tests::test_parse_file_content ... ok
[INFO] [stdout] test client::tests::test_client_not_initialized ... ok
[INFO] [stdout] test client::tests::test_parse_exec_result_success ... ok
[INFO] [stdout] test transport::tests::test_spawn_echo_process ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rf_mcp_client
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) - compile ... 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] [stdout] all doctests ran in 0.46s; merged doctests compilation took 0.45s
[INFO] running `Command { std: "docker" "inspect" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb", kill_on_drop: false }`
[INFO] [stdout] f739ad35265114668501876b2ae1ad9e99a24ef9f6ca9f059fa08b3c6f5e3bcb
