[INFO] fetching crate lumen-nn 0.5.0...
[INFO] testing lumen-nn-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lumen-nn 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate lumen-nn 0.5.0
[INFO] finished tweaking crates.io crate lumen-nn 0.5.0
[INFO] tweaked toml for crates.io crate lumen-nn 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lumen-nn 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lumen-nn 0.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5618f1b9bf99e0165b61c74d6d14368ea8f10a37962b40add592987ccb926ef
[INFO] running `Command { std: "docker" "start" "-a" "a5618f1b9bf99e0165b61c74d6d14368ea8f10a37962b40add592987ccb926ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5618f1b9bf99e0165b61c74d6d14368ea8f10a37962b40add592987ccb926ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5618f1b9bf99e0165b61c74d6d14368ea8f10a37962b40add592987ccb926ef", kill_on_drop: false }`
[INFO] [stdout] a5618f1b9bf99e0165b61c74d6d14368ea8f10a37962b40add592987ccb926ef
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 082477483b89ff3c373c1c8cbbcc1dc749ec922d6e00fc7d6e19ef38688fc7d0
[INFO] running `Command { std: "docker" "start" "-a" "082477483b89ff3c373c1c8cbbcc1dc749ec922d6e00fc7d6e19ef38688fc7d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling zmij v1.0.6
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling libbz2-rs-sys v0.2.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling zopfli v0.8.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling ppmd-rust v1.4.0
[INFO] [stderr]    Compiling deflate64 v0.1.11
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling bzip2 v0.6.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling liblzma-sys v0.4.5
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling liblzma v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling thiserrorctx-impl v1.0.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling lumen-macros v0.5.0
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling thiserrorctx v1.0.0
[INFO] [stderr]    Compiling lumen-core v0.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling zip v4.6.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lumen-io v0.5.0
[INFO] [stderr]    Compiling lumen-nn v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.24s
[INFO] running `Command { std: "docker" "inspect" "082477483b89ff3c373c1c8cbbcc1dc749ec922d6e00fc7d6e19ef38688fc7d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "082477483b89ff3c373c1c8cbbcc1dc749ec922d6e00fc7d6e19ef38688fc7d0", kill_on_drop: false }`
[INFO] [stdout] 082477483b89ff3c373c1c8cbbcc1dc749ec922d6e00fc7d6e19ef38688fc7d0
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10962142e8efb05a0525bcc7d143bee53513ec90054e1bec8667f3fcd1347f93
[INFO] running `Command { std: "docker" "start" "-a" "10962142e8efb05a0525bcc7d143bee53513ec90054e1bec8667f3fcd1347f93", kill_on_drop: false }`
[INFO] [stderr]    Compiling lumen-nn v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "10962142e8efb05a0525bcc7d143bee53513ec90054e1bec8667f3fcd1347f93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10962142e8efb05a0525bcc7d143bee53513ec90054e1bec8667f3fcd1347f93", kill_on_drop: false }`
[INFO] [stdout] 10962142e8efb05a0525bcc7d143bee53513ec90054e1bec8667f3fcd1347f93
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f834474c9741c8773cd2585d247c38d019478756e03691b1d639c1a26196e066
[INFO] running `Command { std: "docker" "start" "-a" "f834474c9741c8773cd2585d247c38d019478756e03691b1d639c1a26196e066", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lumen_nn-a233b738dfed0d16)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test functional::test::test_cross_entropy_soft_target ... ok
[INFO] [stdout] test modules::common::linear::test::test_forward ... ok
[INFO] [stdout] test modules::common::flatten::test::test_eval_and_train ... ok
[INFO] [stdout] test modules::common::dropout::test::test_eval_and_train ... ok
[INFO] [stdout] test functional::test::test_nll_loss ... ok
[INFO] [stdout] test modules::common::linear::test::test_module ... ok
[INFO] [stdout] test modules::rnn::gru::test::test_step ... ok
[INFO] [stdout] test modules::rnn::lstm::test::test_forward ... ok
[INFO] [stdout] test modules::geometric::gcnconv::tests::test_gcn_conv_logic ... ok
[INFO] [stdout] test modules::norm::batch::test::test_forward ... ok
[INFO] [stdout] test modules::norm::batch::test::test_state_param_buffer ... ok
[INFO] [stdout] test modules::norm::layer::test::test1 ... ok
[INFO] [stdout] test modules::norm::rms::test::test1 ... ok
[INFO] [stdout] test modules::rnn::gru::test::test_forward ... ok
[INFO] [stdout] test modules::rnn::gru::test::test_init ... ok
[INFO] [stdout] test modules::rnn::lstm::test::test_init ... ok
[INFO] [stdout] test modules::rnn::lstm::test::test_step ... ok
[INFO] [stdout] test modules::rnn::rnn::test::test_forward ... ok
[INFO] [stdout] test modules::rnn::rnn::test::test_init ... ok
[INFO] [stdout] test modules::common::linear::test::test_mlp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lumen_nn
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/functional/common.rs - functional::common::softmax (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.78s; merged doctests compilation took 0.75s
[INFO] running `Command { std: "docker" "inspect" "f834474c9741c8773cd2585d247c38d019478756e03691b1d639c1a26196e066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f834474c9741c8773cd2585d247c38d019478756e03691b1d639c1a26196e066", kill_on_drop: false }`
[INFO] [stdout] f834474c9741c8773cd2585d247c38d019478756e03691b1d639c1a26196e066