[INFO] fetching crate rpos_drv 0.2.0...
[INFO] testing rpos_drv-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rpos_drv 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rpos_drv 0.2.0
[INFO] finished tweaking crates.io crate rpos_drv 0.2.0
[INFO] tweaked toml for crates.io crate rpos_drv 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpos_drv 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4052c5caa2ba533b689bf54191a6ab4328175d2bd97a079ea00e999dfb110cdf
[INFO] running `Command { std: "docker" "start" "-a" "4052c5caa2ba533b689bf54191a6ab4328175d2bd97a079ea00e999dfb110cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4052c5caa2ba533b689bf54191a6ab4328175d2bd97a079ea00e999dfb110cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4052c5caa2ba533b689bf54191a6ab4328175d2bd97a079ea00e999dfb110cdf", kill_on_drop: false }`
[INFO] [stdout] 4052c5caa2ba533b689bf54191a6ab4328175d2bd97a079ea00e999dfb110cdf
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2babdd43afb287a17257cd7db7a961b0a118215dd8880970dae7f42b6de8a69c
[INFO] running `Command { std: "docker" "start" "-a" "2babdd43afb287a17257cd7db7a961b0a118215dd8880970dae7f42b6de8a69c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpos_drv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "2babdd43afb287a17257cd7db7a961b0a118215dd8880970dae7f42b6de8a69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2babdd43afb287a17257cd7db7a961b0a118215dd8880970dae7f42b6de8a69c", kill_on_drop: false }`
[INFO] [stdout] 2babdd43afb287a17257cd7db7a961b0a118215dd8880970dae7f42b6de8a69c
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fadf718d2256299927918bce8b1bef6c6037e766ddaae889ff90e8dbc62198a5
[INFO] running `Command { std: "docker" "start" "-a" "fadf718d2256299927918bce8b1bef6c6037e766ddaae889ff90e8dbc62198a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpos_drv v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "fadf718d2256299927918bce8b1bef6c6037e766ddaae889ff90e8dbc62198a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fadf718d2256299927918bce8b1bef6c6037e766ddaae889ff90e8dbc62198a5", kill_on_drop: false }`
[INFO] [stdout] fadf718d2256299927918bce8b1bef6c6037e766ddaae889ff90e8dbc62198a5
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c0ae777572ec8cdd686087f75ea5eda1f9013b67b3a38c1968c7f6fcc2cc73c
[INFO] running `Command { std: "docker" "start" "-a" "5c0ae777572ec8cdd686087f75ea5eda1f9013b67b3a38c1968c7f6fcc2cc73c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpos_drv-173f922336f245d9)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests rpos_drv
[INFO] [stdout] test ring_byte_buffer::tests::ctor ... ok
[INFO] [stdout] test ring_byte_buffer::tests::read_and_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/channel.rs - channel::Channel (line 11) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::invoke (line 145) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::new (line 34) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::read (line 88) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::read_until (line 115) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::reset (line 74) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::with_read_buffer_size (line 47) ... ignored
[INFO] [stdout] test src/channel.rs - channel::Channel<P,T>::write (line 133) ... ignored
[INFO] [stdout] test src/ring_byte_buffer.rs - ring_byte_buffer::RingByteBuffer::read_from (line 111) ... ok
[INFO] [stdout] test src/ring_byte_buffer.rs - ring_byte_buffer::RingByteBuffer (line 8) ... ok
[INFO] [stdout] test src/ring_byte_buffer.rs - ring_byte_buffer::RingByteBuffer::current_read_slice (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 8 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5c0ae777572ec8cdd686087f75ea5eda1f9013b67b3a38c1968c7f6fcc2cc73c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c0ae777572ec8cdd686087f75ea5eda1f9013b67b3a38c1968c7f6fcc2cc73c", kill_on_drop: false }`
[INFO] [stdout] 5c0ae777572ec8cdd686087f75ea5eda1f9013b67b3a38c1968c7f6fcc2cc73c