[INFO] fetching crate mars-rpc 0.1.0...
[INFO] testing mars-rpc-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mars-rpc 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate mars-rpc 0.1.0
[INFO] finished tweaking crates.io crate mars-rpc 0.1.0
[INFO] tweaked toml for crates.io crate mars-rpc 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mars-rpc 0.1.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e087350c3f8c130d6040a0ac1bb5a36fa4262edd337a07e655c9dbd40f5fba2e
[INFO] running `Command { std: "docker" "start" "-a" "e087350c3f8c130d6040a0ac1bb5a36fa4262edd337a07e655c9dbd40f5fba2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e087350c3f8c130d6040a0ac1bb5a36fa4262edd337a07e655c9dbd40f5fba2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e087350c3f8c130d6040a0ac1bb5a36fa4262edd337a07e655c9dbd40f5fba2e", kill_on_drop: false }`
[INFO] [stdout] e087350c3f8c130d6040a0ac1bb5a36fa4262edd337a07e655c9dbd40f5fba2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] efb70b5dbea2ee1e944dda1f044cf2b2e64cbb6b5e12525c84c4d47c740220d6
[INFO] running `Command { std: "docker" "start" "-a" "efb70b5dbea2ee1e944dda1f044cf2b2e64cbb6b5e12525c84c4d47c740220d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mars-rpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "efb70b5dbea2ee1e944dda1f044cf2b2e64cbb6b5e12525c84c4d47c740220d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb70b5dbea2ee1e944dda1f044cf2b2e64cbb6b5e12525c84c4d47c740220d6", kill_on_drop: false }`
[INFO] [stdout] efb70b5dbea2ee1e944dda1f044cf2b2e64cbb6b5e12525c84c4d47c740220d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 00b218d3f12a8bdf8a14b8a148c27e5642f873dcf7712a8db750ce20d7a66392
[INFO] running `Command { std: "docker" "start" "-a" "00b218d3f12a8bdf8a14b8a148c27e5642f873dcf7712a8db750ce20d7a66392", kill_on_drop: false }`
[INFO] [stderr]    Compiling mars-rpc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "00b218d3f12a8bdf8a14b8a148c27e5642f873dcf7712a8db750ce20d7a66392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00b218d3f12a8bdf8a14b8a148c27e5642f873dcf7712a8db750ce20d7a66392", kill_on_drop: false }`
[INFO] [stdout] 00b218d3f12a8bdf8a14b8a148c27e5642f873dcf7712a8db750ce20d7a66392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a3e645a26a284651854bbfcb20204c1f24bda80f36d39167b95d5332f0c07dc2
[INFO] running `Command { std: "docker" "start" "-a" "a3e645a26a284651854bbfcb20204c1f24bda80f36d39167b95d5332f0c07dc2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mars_rpc-12ae01b74fa500f5)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mars_rpc
[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" "a3e645a26a284651854bbfcb20204c1f24bda80f36d39167b95d5332f0c07dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3e645a26a284651854bbfcb20204c1f24bda80f36d39167b95d5332f0c07dc2", kill_on_drop: false }`
[INFO] [stdout] a3e645a26a284651854bbfcb20204c1f24bda80f36d39167b95d5332f0c07dc2