[INFO] fetching crate ksnn 0.3.0...
[INFO] testing ksnn-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate ksnn 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate ksnn 0.3.0
[INFO] finished tweaking crates.io crate ksnn 0.3.0
[INFO] tweaked toml for crates.io crate ksnn 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ksnn 0.3.0 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 ksnn 0.3.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9db012159d1f0caee57a695bbe4319524c9a45a11621e25e416377865803ab9b
[INFO] running `Command { std: "docker" "start" "-a" "9db012159d1f0caee57a695bbe4319524c9a45a11621e25e416377865803ab9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db012159d1f0caee57a695bbe4319524c9a45a11621e25e416377865803ab9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db012159d1f0caee57a695bbe4319524c9a45a11621e25e416377865803ab9b", kill_on_drop: false }`
[INFO] [stdout] 9db012159d1f0caee57a695bbe4319524c9a45a11621e25e416377865803ab9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 90313921b45d480945175121f2be01a04002ac9261ac91722c21d22f71f11b6d
[INFO] running `Command { std: "docker" "start" "-a" "90313921b45d480945175121f2be01a04002ac9261ac91722c21d22f71f11b6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling once_cell v1.12.0
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling indicatif v0.16.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling ksnn v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.42s
[INFO] running `Command { std: "docker" "inspect" "90313921b45d480945175121f2be01a04002ac9261ac91722c21d22f71f11b6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90313921b45d480945175121f2be01a04002ac9261ac91722c21d22f71f11b6d", kill_on_drop: false }`
[INFO] [stdout] 90313921b45d480945175121f2be01a04002ac9261ac91722c21d22f71f11b6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6acfd8d1cfa0cb1361224d864067d9f98f054f14b869d39167a917f592b3b294
[INFO] running `Command { std: "docker" "start" "-a" "6acfd8d1cfa0cb1361224d864067d9f98f054f14b869d39167a917f592b3b294", kill_on_drop: false }`
[INFO] [stderr]    Compiling ksnn v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "6acfd8d1cfa0cb1361224d864067d9f98f054f14b869d39167a917f592b3b294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6acfd8d1cfa0cb1361224d864067d9f98f054f14b869d39167a917f592b3b294", kill_on_drop: false }`
[INFO] [stdout] 6acfd8d1cfa0cb1361224d864067d9f98f054f14b869d39167a917f592b3b294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] df9f4030be5fb4eccf16326d156f18165083756a8bc1a5972d1bd75156396381
[INFO] running `Command { std: "docker" "start" "-a" "df9f4030be5fb4eccf16326d156f18165083756a8bc1a5972d1bd75156396381", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ksnn-04b2fdf520b1cc88)
[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 ksnn
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - (line 69) - compile ... ok
[INFO] [stdout] test src/lib.rs - ClassificationNetwork::save (line 459) - compile ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_adam (line 110) ... ok
[INFO] [stdout] test src/lib.rs - ClassificationNetwork::load (line 493) - compile ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_sgd_def (line 65) ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_adam_def (line 119) ... ok
[INFO] [stdout] test src/lib.rs - ClassificationNetwork (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) - compile ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_rms_prop_def (line 101) ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_rms_prop (line 92) ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_sgd (line 56) ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_adagrad_def (line 83) ... ok
[INFO] [stdout] test src/optimizers/mod.rs - optimizers::optimizer_adagrad (line 74) ... ok
[INFO] [stdout] test src/lib.rs - ClassificationNetwork (line 155) ... ok
[INFO] [stdout] test src/lib.rs - ClassificationNetwork (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df9f4030be5fb4eccf16326d156f18165083756a8bc1a5972d1bd75156396381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9f4030be5fb4eccf16326d156f18165083756a8bc1a5972d1bd75156396381", kill_on_drop: false }`
[INFO] [stdout] df9f4030be5fb4eccf16326d156f18165083756a8bc1a5972d1bd75156396381