[INFO] fetching crate jsonrpc-base 0.2.0...
[INFO] testing jsonrpc-base-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate jsonrpc-base 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate jsonrpc-base 0.2.0
[INFO] finished tweaking crates.io crate jsonrpc-base 0.2.0
[INFO] tweaked toml for crates.io crate jsonrpc-base 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsonrpc-base 0.2.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 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-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] 165acc83f09fe27565fb8a64c73d1147c48f92023c3a00bd8496f8a1c0ed178d
[INFO] running `Command { std: "docker" "start" "-a" "165acc83f09fe27565fb8a64c73d1147c48f92023c3a00bd8496f8a1c0ed178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "165acc83f09fe27565fb8a64c73d1147c48f92023c3a00bd8496f8a1c0ed178d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165acc83f09fe27565fb8a64c73d1147c48f92023c3a00bd8496f8a1c0ed178d", kill_on_drop: false }`
[INFO] [stdout] 165acc83f09fe27565fb8a64c73d1147c48f92023c3a00bd8496f8a1c0ed178d
[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] 1a790fed7ae95698a118e26ca485822231518d176f3aec70b26d8ed48355a7af
[INFO] running `Command { std: "docker" "start" "-a" "1a790fed7ae95698a118e26ca485822231518d176f3aec70b26d8ed48355a7af", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling jsonrpc-base v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "1a790fed7ae95698a118e26ca485822231518d176f3aec70b26d8ed48355a7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a790fed7ae95698a118e26ca485822231518d176f3aec70b26d8ed48355a7af", kill_on_drop: false }`
[INFO] [stdout] 1a790fed7ae95698a118e26ca485822231518d176f3aec70b26d8ed48355a7af
[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] 5fb5678e1a0c8ae7edf93dfa1cc493ab4428ef09a121846d49588d0ad680b01c
[INFO] running `Command { std: "docker" "start" "-a" "5fb5678e1a0c8ae7edf93dfa1cc493ab4428ef09a121846d49588d0ad680b01c", kill_on_drop: false }`
[INFO] [stderr]    Compiling jsonrpc-base v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "5fb5678e1a0c8ae7edf93dfa1cc493ab4428ef09a121846d49588d0ad680b01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb5678e1a0c8ae7edf93dfa1cc493ab4428ef09a121846d49588d0ad680b01c", kill_on_drop: false }`
[INFO] [stdout] 5fb5678e1a0c8ae7edf93dfa1cc493ab4428ef09a121846d49588d0ad680b01c
[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] 9a455633c2ff9a60200566467a8d4ca772be46c25fd66d9a877fb0e3fb5e3541
[INFO] running `Command { std: "docker" "start" "-a" "9a455633c2ff9a60200566467a8d4ca772be46c25fd66d9a877fb0e3fb5e3541", 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/jsonrpc_base-a801c1e4553176b0)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test helpers::test_get_content_length ... ok
[INFO] [stdout] test helpers::io::test_get_buffer_from_reader ... ok
[INFO] [stdout] test message::io::test_try_from_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jsonrpc_base
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9a455633c2ff9a60200566467a8d4ca772be46c25fd66d9a877fb0e3fb5e3541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a455633c2ff9a60200566467a8d4ca772be46c25fd66d9a877fb0e3fb5e3541", kill_on_drop: false }`
[INFO] [stdout] 9a455633c2ff9a60200566467a8d4ca772be46c25fd66d9a877fb0e3fb5e3541