[INFO] fetching crate wasmer-wasi-experimental-io-devices 3.0.3...
[INFO] testing wasmer-wasi-experimental-io-devices-3.0.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate wasmer-wasi-experimental-io-devices 3.0.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wasmer-wasi-experimental-io-devices 3.0.3
[INFO] finished tweaking crates.io crate wasmer-wasi-experimental-io-devices 3.0.3
[INFO] tweaked toml for crates.io crate wasmer-wasi-experimental-io-devices 3.0.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmer-wasi-experimental-io-devices 3.0.3 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 226 packages to latest compatible versions
[INFO] [stderr]       Adding minifb v0.23.0 (available: v0.28.0)
[INFO] [stderr]       Adding nix v0.25.1 (available: v0.30.1)
[INFO] [stderr]       Adding typetag v0.1.8 (available: v0.2.21)
[INFO] [stderr]       Adding wasmer v3.0.3 (available: v3.3.0)
[INFO] [stderr]       Adding wasmer-compiler v3.0.3 (available: v3.3.0)
[INFO] [stderr]       Adding wasmer-derive v3.0.3 (available: v3.3.0)
[INFO] [stderr]       Adding wasmer-types v3.0.3 (available: v3.3.0)
[INFO] [stderr]       Adding wasmer-vbus v3.0.3 (available: v3.1.1)
[INFO] [stderr]       Adding wasmer-vfs v3.0.3 (available: v3.1.1)
[INFO] [stderr]       Adding wasmer-vm v3.0.3 (available: v3.3.0)
[INFO] [stderr]       Adding wasmer-vnet v3.0.3 (available: v3.1.1)
[INFO] [stderr]       Adding wasmer-wasi v3.0.3 (available: v3.1.1)
[INFO] [stderr]       Adding wasmer-wasi-local-networking v3.0.3 (available: v3.1.1)
[INFO] [stderr]       Adding wasmer-wasi-types v3.0.3 (available: v3.1.1)
[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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 55e0225707d28c680adeb46f8970165051283b4e10692a79dd7b3a17edb98a8f
[INFO] running `Command { std: "docker" "start" "-a" "55e0225707d28c680adeb46f8970165051283b4e10692a79dd7b3a17edb98a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55e0225707d28c680adeb46f8970165051283b4e10692a79dd7b3a17edb98a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e0225707d28c680adeb46f8970165051283b4e10692a79dd7b3a17edb98a8f", kill_on_drop: false }`
[INFO] [stdout] 55e0225707d28c680adeb46f8970165051283b4e10692a79dd7b3a17edb98a8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9d1cc01102948f29fb7593233f82054a01125e9d7e44b31596791bd1052aed6e
[INFO] running `Command { std: "docker" "start" "-a" "9d1cc01102948f29fb7593233f82054a01125e9d7e44b31596791bd1052aed6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling corosensei v0.1.4
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling wasm-encoder v0.239.0
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust-wasm v0.1.1
[INFO] [stderr]    Compiling more-asserts v0.2.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling region v3.0.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling const_fn v0.4.11
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling ghost v0.1.20
[INFO] [stderr]    Compiling erased-serde v0.3.31
[INFO] [stderr]    Compiling generational-arena v0.2.9
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling nix v0.25.1
[INFO] [stderr]    Compiling ref_thread_local v0.1.1
[INFO] [stderr]    Compiling wast v239.0.0
[INFO] [stderr]    Compiling wasmer-wit-parser v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling wasmer-vfs v3.0.3
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-core v0.1.1
[INFO] [stderr]    Compiling wasmer-vnet v3.0.3
[INFO] [stderr]    Compiling wasmer-vbus v3.0.3
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust v0.1.1
[INFO] [stderr]    Compiling wasmer-wasi-local-networking v3.0.3
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling enumset v1.1.10
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling wasmer-derive v3.0.3
[INFO] [stderr]    Compiling wasmer-wit-bindgen-rust-impl v0.1.1
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling typetag-impl v0.1.8
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling inventory v0.2.3
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling typetag v0.1.8
[INFO] [stderr]    Compiling wasmer-wit-bindgen-rust v0.1.1
[INFO] [stderr]    Compiling wat v1.239.0
[INFO] [stderr]    Compiling wasmer-types v3.0.3
[INFO] [stderr]    Compiling wasmer-vm v3.0.3
[INFO] [stderr]    Compiling wasmer-compiler v3.0.3
[INFO] [stderr]    Compiling wasmer v3.0.3
[INFO] [stderr]    Compiling wasmer-wasi-types v3.0.3
[INFO] [stderr]    Compiling wasmer-wasi v3.0.3
[INFO] [stderr]    Compiling wasmer-wasi-experimental-io-devices v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.40s
[INFO] running `Command { std: "docker" "inspect" "9d1cc01102948f29fb7593233f82054a01125e9d7e44b31596791bd1052aed6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1cc01102948f29fb7593233f82054a01125e9d7e44b31596791bd1052aed6e", kill_on_drop: false }`
[INFO] [stdout] 9d1cc01102948f29fb7593233f82054a01125e9d7e44b31596791bd1052aed6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 032d2eae75b95e5e2092b0aa9d60b02ddea4dcc3fd767c0fec3db8913b53a7a5
[INFO] running `Command { std: "docker" "start" "-a" "032d2eae75b95e5e2092b0aa9d60b02ddea4dcc3fd767c0fec3db8913b53a7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmer-wasi-experimental-io-devices v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "032d2eae75b95e5e2092b0aa9d60b02ddea4dcc3fd767c0fec3db8913b53a7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032d2eae75b95e5e2092b0aa9d60b02ddea4dcc3fd767c0fec3db8913b53a7a5", kill_on_drop: false }`
[INFO] [stdout] 032d2eae75b95e5e2092b0aa9d60b02ddea4dcc3fd767c0fec3db8913b53a7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3fef422f23234b2d9082138a1cb83db6b7746babaf5e5c4bddd4671c3dda0f1a
[INFO] running `Command { std: "docker" "start" "-a" "3fef422f23234b2d9082138a1cb83db6b7746babaf5e5c4bddd4671c3dda0f1a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmer_wasi_experimental_io_devices-8eb11e0373b2d9e2)
[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 wasmer_wasi_experimental_io_devices
[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" "3fef422f23234b2d9082138a1cb83db6b7746babaf5e5c4bddd4671c3dda0f1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fef422f23234b2d9082138a1cb83db6b7746babaf5e5c4bddd4671c3dda0f1a", kill_on_drop: false }`
[INFO] [stdout] 3fef422f23234b2d9082138a1cb83db6b7746babaf5e5c4bddd4671c3dda0f1a