[INFO] fetching crate jetstream_libc 8.3.1...
[INFO] testing jetstream_libc-8.3.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate jetstream_libc 8.3.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate jetstream_libc 8.3.1
[INFO] finished tweaking crates.io crate jetstream_libc 8.3.1
[INFO] tweaked toml for crates.io crate jetstream_libc 8.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jetstream_libc 8.3.1 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] crate crates.io crate jetstream_libc 8.3.1 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d148b5a8c9549a38c8e2fce2f72f4e24df1c889f3af54cb86707d98430db3c4a
[INFO] running `Command { std: "docker" "start" "-a" "d148b5a8c9549a38c8e2fce2f72f4e24df1c889f3af54cb86707d98430db3c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d148b5a8c9549a38c8e2fce2f72f4e24df1c889f3af54cb86707d98430db3c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d148b5a8c9549a38c8e2fce2f72f4e24df1c889f3af54cb86707d98430db3c4a", kill_on_drop: false }`
[INFO] [stdout] d148b5a8c9549a38c8e2fce2f72f4e24df1c889f3af54cb86707d98430db3c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a4a0e146eeb938d1adf0e6b08fee87e7701b8b55df16f642985236b7ccf2ba0f
[INFO] running `Command { std: "docker" "start" "-a" "a4a0e146eeb938d1adf0e6b08fee87e7701b8b55df16f642985236b7ccf2ba0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling jetstream_libc v8.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "a4a0e146eeb938d1adf0e6b08fee87e7701b8b55df16f642985236b7ccf2ba0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4a0e146eeb938d1adf0e6b08fee87e7701b8b55df16f642985236b7ccf2ba0f", kill_on_drop: false }`
[INFO] [stdout] a4a0e146eeb938d1adf0e6b08fee87e7701b8b55df16f642985236b7ccf2ba0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a0962ea16a3daef23077cdd06256318afcdde5f43a86b2ebb1be4a5beea07396
[INFO] running `Command { std: "docker" "start" "-a" "a0962ea16a3daef23077cdd06256318afcdde5f43a86b2ebb1be4a5beea07396", kill_on_drop: false }`
[INFO] [stderr]    Compiling jetstream_libc v8.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "a0962ea16a3daef23077cdd06256318afcdde5f43a86b2ebb1be4a5beea07396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0962ea16a3daef23077cdd06256318afcdde5f43a86b2ebb1be4a5beea07396", kill_on_drop: false }`
[INFO] [stdout] a0962ea16a3daef23077cdd06256318afcdde5f43a86b2ebb1be4a5beea07396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 60cecf013b67183453a4749c2f4d023b9653b718efa56164c6ce129881b38e0d
[INFO] running `Command { std: "docker" "start" "-a" "60cecf013b67183453a4749c2f4d023b9653b718efa56164c6ce129881b38e0d", 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/jetstream_libc-c0dcc7f6d830c842)
[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] [stderr]    Doc-tests jetstream_libc
[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" "60cecf013b67183453a4749c2f4d023b9653b718efa56164c6ce129881b38e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60cecf013b67183453a4749c2f4d023b9653b718efa56164c6ce129881b38e0d", kill_on_drop: false }`
[INFO] [stdout] 60cecf013b67183453a4749c2f4d023b9653b718efa56164c6ce129881b38e0d