[INFO] fetching crate ps-mbuf 0.1.0-4...
[INFO] testing ps-mbuf-0.1.0-4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ps-mbuf 0.1.0-4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ps-mbuf 0.1.0-4
[INFO] finished tweaking crates.io crate ps-mbuf 0.1.0-4
[INFO] tweaked toml for crates.io crate ps-mbuf 0.1.0-4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ps-mbuf 0.1.0-4 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] 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] ca7b6c2feb9e572d9686924ee61eab1ec859594585d6d8fa81ce85f1e78af622
[INFO] running `Command { std: "docker" "start" "-a" "ca7b6c2feb9e572d9686924ee61eab1ec859594585d6d8fa81ce85f1e78af622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca7b6c2feb9e572d9686924ee61eab1ec859594585d6d8fa81ce85f1e78af622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7b6c2feb9e572d9686924ee61eab1ec859594585d6d8fa81ce85f1e78af622", kill_on_drop: false }`
[INFO] [stdout] ca7b6c2feb9e572d9686924ee61eab1ec859594585d6d8fa81ce85f1e78af622
[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] 73d190e682028b3c15e1ee62156856cf0cab5feae5921678ed291609201a1840
[INFO] running `Command { std: "docker" "start" "-a" "73d190e682028b3c15e1ee62156856cf0cab5feae5921678ed291609201a1840", kill_on_drop: false }`
[INFO] [stderr]    Compiling ps-mbuf v0.1.0-4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "73d190e682028b3c15e1ee62156856cf0cab5feae5921678ed291609201a1840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d190e682028b3c15e1ee62156856cf0cab5feae5921678ed291609201a1840", kill_on_drop: false }`
[INFO] [stdout] 73d190e682028b3c15e1ee62156856cf0cab5feae5921678ed291609201a1840
[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] 35f2a85615a00ff6996384ee7a1992ded29186daf5ba3308cccda0b31ca451a3
[INFO] running `Command { std: "docker" "start" "-a" "35f2a85615a00ff6996384ee7a1992ded29186daf5ba3308cccda0b31ca451a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling ps-mbuf v0.1.0-4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "35f2a85615a00ff6996384ee7a1992ded29186daf5ba3308cccda0b31ca451a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35f2a85615a00ff6996384ee7a1992ded29186daf5ba3308cccda0b31ca451a3", kill_on_drop: false }`
[INFO] [stdout] 35f2a85615a00ff6996384ee7a1992ded29186daf5ba3308cccda0b31ca451a3
[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] 202fc945405fedfd079a9bc88915d3b238e00acfe63d2ca092cfcb1b10e661de
[INFO] running `Command { std: "docker" "start" "-a" "202fc945405fedfd079a9bc88915d3b238e00acfe63d2ca092cfcb1b10e661de", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ps_mbuf-550b61cc170d619d)
[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 ps_mbuf
[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" "202fc945405fedfd079a9bc88915d3b238e00acfe63d2ca092cfcb1b10e661de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202fc945405fedfd079a9bc88915d3b238e00acfe63d2ca092cfcb1b10e661de", kill_on_drop: false }`
[INFO] [stdout] 202fc945405fedfd079a9bc88915d3b238e00acfe63d2ca092cfcb1b10e661de