[INFO] fetching crate io-uring-epoll 0.2.0-pre1...
[INFO] testing io-uring-epoll-0.2.0-pre1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate io-uring-epoll 0.2.0-pre1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate io-uring-epoll 0.2.0-pre1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate io-uring-epoll 0.2.0-pre1
[INFO] tweaked toml for crates.io crate io-uring-epoll 0.2.0-pre1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate io-uring-epoll 0.2.0-pre1 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 io-uring-epoll 0.2.0-pre1 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b72ee88d1f0a61bfd5e6707ee630d61680ddc7a5544f3e4a3ea44e00b0161ce2
[INFO] running `Command { std: "docker" "start" "-a" "b72ee88d1f0a61bfd5e6707ee630d61680ddc7a5544f3e4a3ea44e00b0161ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b72ee88d1f0a61bfd5e6707ee630d61680ddc7a5544f3e4a3ea44e00b0161ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72ee88d1f0a61bfd5e6707ee630d61680ddc7a5544f3e4a3ea44e00b0161ce2", kill_on_drop: false }`
[INFO] [stdout] b72ee88d1f0a61bfd5e6707ee630d61680ddc7a5544f3e4a3ea44e00b0161ce2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3a6a1cbd8dc4fbc9f93bf9d04971553f297fffc188c0bb93f70af9982623fdb0
[INFO] running `Command { std: "docker" "start" "-a" "3a6a1cbd8dc4fbc9f93bf9d04971553f297fffc188c0bb93f70af9982623fdb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling io-uring v0.7.4
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling slabbable v0.1.0
[INFO] [stderr]    Compiling io-uring-owner v0.2.0-pre1
[INFO] [stderr]    Compiling io-uring-fd v0.2.0-pre1
[INFO] [stderr]    Compiling capacity v0.1.2
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling slabbable-hash v0.1.0
[INFO] [stderr]    Compiling slabbable-impl-selector v0.1.0
[INFO] [stderr]    Compiling io-uring-opcode v0.2.0-pre1
[INFO] [stderr]    Compiling io-uring-bearer v0.2.0-pre1
[INFO] [stderr]    Compiling io-uring-epoll v0.2.0-pre1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "3a6a1cbd8dc4fbc9f93bf9d04971553f297fffc188c0bb93f70af9982623fdb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6a1cbd8dc4fbc9f93bf9d04971553f297fffc188c0bb93f70af9982623fdb0", kill_on_drop: false }`
[INFO] [stdout] 3a6a1cbd8dc4fbc9f93bf9d04971553f297fffc188c0bb93f70af9982623fdb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 99d05728a3d4431cf574432dd603a267d0a7beff0ef51fd59b0932f523eb6d07
[INFO] running `Command { std: "docker" "start" "-a" "99d05728a3d4431cf574432dd603a267d0a7beff0ef51fd59b0932f523eb6d07", kill_on_drop: false }`
[INFO] [stderr]    Compiling io-uring-epoll v0.2.0-pre1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "99d05728a3d4431cf574432dd603a267d0a7beff0ef51fd59b0932f523eb6d07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d05728a3d4431cf574432dd603a267d0a7beff0ef51fd59b0932f523eb6d07", kill_on_drop: false }`
[INFO] [stdout] 99d05728a3d4431cf574432dd603a267d0a7beff0ef51fd59b0932f523eb6d07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c2bd92f4fefd36f7e5329205767263bdc42bbececb37c73a0b3b63e4329d3e79
[INFO] running `Command { std: "docker" "start" "-a" "c2bd92f4fefd36f7e5329205767263bdc42bbececb37c73a0b3b63e4329d3e79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_uring_epoll-e29e2b183f7df737)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test handled_fd::test::mask_fd_err ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_hup ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_et ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_inouts ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_msg ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_oneshot ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_out ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_rdnorm ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_wrband ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_rdhup ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_wrnorm ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_in ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_pri ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_rdband ... ok
[INFO] [stdout] test handled_fd::test::mask_fd_wakeup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests io_uring_epoll
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 36) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2bd92f4fefd36f7e5329205767263bdc42bbececb37c73a0b3b63e4329d3e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bd92f4fefd36f7e5329205767263bdc42bbececb37c73a0b3b63e4329d3e79", kill_on_drop: false }`
[INFO] [stdout] c2bd92f4fefd36f7e5329205767263bdc42bbececb37c73a0b3b63e4329d3e79