[INFO] cloning repository https://github.com/n0madic/microgpt-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n0madic/microgpt-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0madic%2Fmicrogpt-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0madic%2Fmicrogpt-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9326ab5ed9d95299c183e3fbf054fc50c497df4
[INFO] testing n0madic/microgpt-rs against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn0madic%2Fmicrogpt-rs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/n0madic/microgpt-rs
[INFO] finished tweaking git repo https://github.com/n0madic/microgpt-rs
[INFO] tweaked toml for git repo https://github.com/n0madic/microgpt-rs written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/n0madic/microgpt-rs on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/n0madic/microgpt-rs 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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.44
[INFO] [stderr]   Downloaded serde v1.0.228
[INFO] [stderr]   Downloaded cfg-if v1.0.4
[INFO] [stderr]   Downloaded unicode-ident v1.0.24
[INFO] [stderr]   Downloaded serde_derive v1.0.228
[INFO] [stderr]   Downloaded rand_chacha v0.9.0
[INFO] [stderr]   Downloaded rmp-serde v1.3.1
[INFO] [stderr]   Downloaded rmp v0.8.15
[INFO] [stderr]   Downloaded rand_core v0.9.5
[INFO] [stderr]   Downloaded getrandom v0.3.4
[INFO] [stderr]   Downloaded rand v0.9.2
[INFO] [stderr]   Downloaded rand_distr v0.5.1
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.40
[INFO] [stderr]   Downloaded libm v0.2.16
[INFO] [stderr]   Downloaded syn v2.0.117
[INFO] [stderr]   Downloaded zerocopy v0.8.40
[INFO] [stderr]   Downloaded libc v0.2.182
[INFO] [stderr]   Downloaded serde_core v1.0.228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26c9b1f26d4749e7480c1e71f6a5af38f10795c7ff97e556d6fd21fe1929e442
[INFO] running `Command { std: "docker" "start" "-a" "26c9b1f26d4749e7480c1e71f6a5af38f10795c7ff97e556d6fd21fe1929e442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c9b1f26d4749e7480c1e71f6a5af38f10795c7ff97e556d6fd21fe1929e442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c9b1f26d4749e7480c1e71f6a5af38f10795c7ff97e556d6fd21fe1929e442", kill_on_drop: false }`
[INFO] [stdout] 26c9b1f26d4749e7480c1e71f6a5af38f10795c7ff97e556d6fd21fe1929e442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 903660761af72a22ac0fecf45bf32742dd2b8c2c3cc944b5bd9d2837a3e27e4e
[INFO] running `Command { std: "docker" "start" "-a" "903660761af72a22ac0fecf45bf32742dd2b8c2c3cc944b5bd9d2837a3e27e4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[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 rmp-serde v1.3.1
[INFO] [stderr]    Compiling microgpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.35s
[INFO] running `Command { std: "docker" "inspect" "903660761af72a22ac0fecf45bf32742dd2b8c2c3cc944b5bd9d2837a3e27e4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903660761af72a22ac0fecf45bf32742dd2b8c2c3cc944b5bd9d2837a3e27e4e", kill_on_drop: false }`
[INFO] [stdout] 903660761af72a22ac0fecf45bf32742dd2b8c2c3cc944b5bd9d2837a3e27e4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d5d7b0eb9581e486a8e7f078f4b7b62793a5426dd820c04940138e786686ccd
[INFO] running `Command { std: "docker" "start" "-a" "1d5d7b0eb9581e486a8e7f078f4b7b62793a5426dd820c04940138e786686ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling microgpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "1d5d7b0eb9581e486a8e7f078f4b7b62793a5426dd820c04940138e786686ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5d7b0eb9581e486a8e7f078f4b7b62793a5426dd820c04940138e786686ccd", kill_on_drop: false }`
[INFO] [stdout] 1d5d7b0eb9581e486a8e7f078f4b7b62793a5426dd820c04940138e786686ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 801e0dca8b3c8eb8e24bfb4421aa966c78687a3aa09cfe204775d4817b9060b4
[INFO] running `Command { std: "docker" "start" "-a" "801e0dca8b3c8eb8e24bfb4421aa966c78687a3aa09cfe204775d4817b9060b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/microgpt-8c064f18bf36c193)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::test_autograd_complex_expr ... ok
[INFO] [stdout] test tests::test_autograd_add ... ok
[INFO] [stdout] test tests::test_autograd_mul ... ok
[INFO] [stdout] test tests::test_adamw_step_updates_params ... ok
[INFO] [stdout] test tests::test_autograd_pow ... ok
[INFO] [stdout] test tests::test_bpe_encode_decode_roundtrip ... ok
[INFO] [stdout] test tests::test_bpe_merges_reduce_token_count ... ok
[INFO] [stdout] test tests::test_chinchilla_analysis_empty_docs ... ok
[INFO] [stdout] test tests::test_div_in_expression ... ok
[INFO] [stdout] test tests::test_char_tokenizer_decode_returns_string ... ok
[INFO] [stdout] test tests::test_div_backward ... ok
[INFO] [stdout] test tests::test_chinchilla_analysis_basic ... ok
[INFO] [stdout] test tests::test_dropout_backward ... ok
[INFO] [stdout] test tests::test_shuffle_preserves_elements ... ok
[INFO] [stdout] test tests::test_encode_empty_doc ... ok
[INFO] [stdout] test tests::test_encode_single_char_doc ... ok
[INFO] [stdout] test tests::test_scaled_init_different_from_flat ... ok
[INFO] [stdout] test tests::test_encode_unknown_chars_skipped ... ok
[INFO] [stdout] test tests::test_swiglu_generate_sample_valid_tokens ... ok
[INFO] [stdout] test tests::test_swiglu_tape_matches_f64 ... ok
[INFO] [stdout] test tests::test_autograd_relu ... ok
[INFO] [stdout] test tests::test_tokenizer_encode_decode ... ok
[INFO] [stdout] test tests::test_bpe_checkpoint_roundtrip ... ok
[INFO] [stdout] test tests::test_dropout_zero_is_identity ... ok
[INFO] [stdout] test tests::test_log_softmax_vs_softmax_log ... ok
[INFO] [stdout] test tests::test_val_loss_is_finite ... ok
[INFO] [stdout] test tests::test_swiglu_has_more_params_than_silu ... ok
[INFO] [stdout] test tests::test_swiglu_checkpoint_roundtrip ... ok
[INFO] [stdout] test tests::test_lr_schedule_values ... ok
[INFO] [stdout] test tests::test_val_loss_with_short_doc ... ok
[INFO] [stdout] test tests::test_checkpoint_roundtrip ... ok
[INFO] [stdout] test tests::test_generate_sample_valid_tokens ... ok
[INFO] [stdout] test tests::test_one_step_training_loss_decreases ... ok
[INFO] [stdout] test tests::test_swiglu_training_loss_decreases ... ok
[INFO] [stdout] test tests::test_swiglu_gate_gradient_numerical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "801e0dca8b3c8eb8e24bfb4421aa966c78687a3aa09cfe204775d4817b9060b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801e0dca8b3c8eb8e24bfb4421aa966c78687a3aa09cfe204775d4817b9060b4", kill_on_drop: false }`
[INFO] [stdout] 801e0dca8b3c8eb8e24bfb4421aa966c78687a3aa09cfe204775d4817b9060b4
