[INFO] fetching crate nano-ai 0.0.2...
[INFO] testing nano-ai-0.0.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nano-ai 0.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate nano-ai 0.0.2
[INFO] finished tweaking crates.io crate nano-ai 0.0.2
[INFO] tweaked toml for crates.io crate nano-ai 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nano-ai 0.0.2 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]     Updating crates.io index
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] [stderr]       Adding js-sys v0.3.72 (available: v0.3.82)
[INFO] [stderr]       Adding wasm-bindgen v0.2.95 (available: v0.2.105)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.95 (available: v0.2.104)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.45 (available: v0.4.55)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.95 (available: v0.2.105)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.95 (available: v0.2.105)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.95 (available: v0.2.105)
[INFO] [stderr]       Adding web-sys v0.3.72 (available: v0.3.82)
[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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55b772dedccdbc975ec07c73aa2657648a894900a1b0dcd59357cd588b9e3f90
[INFO] running `Command { std: "docker" "start" "-a" "55b772dedccdbc975ec07c73aa2657648a894900a1b0dcd59357cd588b9e3f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b772dedccdbc975ec07c73aa2657648a894900a1b0dcd59357cd588b9e3f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b772dedccdbc975ec07c73aa2657648a894900a1b0dcd59357cd588b9e3f90", kill_on_drop: false }`
[INFO] [stdout] 55b772dedccdbc975ec07c73aa2657648a894900a1b0dcd59357cd588b9e3f90
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9950b52500abe23b7bc12082c2a03a0dc7cfaed0d5d7444913ae8a6ae75d7059
[INFO] running `Command { std: "docker" "start" "-a" "9950b52500abe23b7bc12082c2a03a0dc7cfaed0d5d7444913ae8a6ae75d7059", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.95
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling wasm-bindgen v0.2.95
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.95
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.95
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.95
[INFO] [stderr]    Compiling js-sys v0.3.72
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.5
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.45
[INFO] [stderr]    Compiling nano-ai v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "9950b52500abe23b7bc12082c2a03a0dc7cfaed0d5d7444913ae8a6ae75d7059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9950b52500abe23b7bc12082c2a03a0dc7cfaed0d5d7444913ae8a6ae75d7059", kill_on_drop: false }`
[INFO] [stdout] 9950b52500abe23b7bc12082c2a03a0dc7cfaed0d5d7444913ae8a6ae75d7059
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c3d039c74fdfb4bf4c4478683103a105480a9b3d97440eeeb2daa3b60386004
[INFO] running `Command { std: "docker" "start" "-a" "5c3d039c74fdfb4bf4c4478683103a105480a9b3d97440eeeb2daa3b60386004", kill_on_drop: false }`
[INFO] [stderr]    Compiling nano-ai v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "5c3d039c74fdfb4bf4c4478683103a105480a9b3d97440eeeb2daa3b60386004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c3d039c74fdfb4bf4c4478683103a105480a9b3d97440eeeb2daa3b60386004", kill_on_drop: false }`
[INFO] [stdout] 5c3d039c74fdfb4bf4c4478683103a105480a9b3d97440eeeb2daa3b60386004
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d3c273f66daea4414991c7d31e52626de3d1419b4eafa3dd325db82e3ea3dee5
[INFO] running `Command { std: "docker" "start" "-a" "d3c273f66daea4414991c7d31e52626de3d1419b4eafa3dd325db82e3ea3dee5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nano_ai-52752798edd6108b)
[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 nano_ai
[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" "d3c273f66daea4414991c7d31e52626de3d1419b4eafa3dd325db82e3ea3dee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c273f66daea4414991c7d31e52626de3d1419b4eafa3dd325db82e3ea3dee5", kill_on_drop: false }`
[INFO] [stdout] d3c273f66daea4414991c7d31e52626de3d1419b4eafa3dd325db82e3ea3dee5