[INFO] cloning repository https://github.com/gtnao/nano-decoder-only-transformer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gtnao/nano-decoder-only-transformer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtnao%2Fnano-decoder-only-transformer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtnao%2Fnano-decoder-only-transformer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33495b9e8f4296dd66072ec0ddc7d641a0ab8b45
[INFO] checking gtnao/nano-decoder-only-transformer against 1.95.0-beta.7 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgtnao%2Fnano-decoder-only-transformer" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/gtnao/nano-decoder-only-transformer
[INFO] finished tweaking git repo https://github.com/gtnao/nano-decoder-only-transformer
[INFO] tweaked toml for git repo https://github.com/gtnao/nano-decoder-only-transformer written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gtnao/nano-decoder-only-transformer on toolchain 1.95.0-beta.7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gtnao/nano-decoder-only-transformer 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" "+1.95.0-beta.7" "fetch" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 66 packages to latest Rust 1.95.0-beta.7 compatible versions
[INFO] [stderr]       Adding accelerate-src v0.3.2
[INFO] [stderr]       Adding adler2 v2.0.1
[INFO] [stderr]       Adding base64 v0.22.1
[INFO] [stderr]       Adding base64ct v1.8.3
[INFO] [stderr]       Adding blas-src v0.14.0
[INFO] [stderr]       Adding bytes v1.11.1
[INFO] [stderr]       Adding cblas v0.5.0
[INFO] [stderr]       Adding cblas-sys v0.2.0
[INFO] [stderr]       Adding cc v1.2.59
[INFO] [stderr]       Adding core-foundation v0.10.1
[INFO] [stderr]       Adding core-foundation-sys v0.8.7
[INFO] [stderr]       Adding crc32fast v1.5.0
[INFO] [stderr]       Adding der v0.8.0
[INFO] [stderr]       Adding dirs v6.0.0
[INFO] [stderr]       Adding dirs-sys v0.5.0
[INFO] [stderr]       Adding errno v0.3.14
[INFO] [stderr]       Adding fastrand v2.4.1
[INFO] [stderr]       Adding filetime v0.2.27
[INFO] [stderr]       Adding find-msvc-tools v0.1.9
[INFO] [stderr]       Adding flate2 v1.1.9
[INFO] [stderr]       Adding foreign-types v0.3.2
[INFO] [stderr]       Adding foreign-types-shared v0.1.1
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding http v1.4.0
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[INFO] [stderr]       Adding libredox v0.1.15
[INFO] [stderr]       Adding linux-raw-sys v0.12.1
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[INFO] [stderr]       Adding num-traits v0.2.19
[INFO] [stderr]       Adding once_cell v1.21.4
[INFO] [stderr]       Adding openblas-build v0.10.15
[INFO] [stderr]       Adding openblas-src v0.10.15
[INFO] [stderr]       Adding openssl v0.10.76
[INFO] [stderr]       Adding openssl-macros v0.1.1
[INFO] [stderr]       Adding openssl-probe v0.2.1
[INFO] [stderr]       Adding openssl-sys v0.9.112
[INFO] [stderr]       Adding option-ext v0.2.0
[INFO] [stderr]       Adding pem-rfc7468 v1.0.0
[INFO] [stderr]       Adding percent-encoding v2.3.2
[INFO] [stderr]       Adding pkg-config v0.3.32
[INFO] [stderr]       Adding plain v0.2.3
[INFO] [stderr]       Adding redox_syscall v0.7.3
[INFO] [stderr]       Adding redox_users v0.5.2
[INFO] [stderr]       Adding rustix v1.1.4
[INFO] [stderr]       Adding rustls-pki-types v1.14.0
[INFO] [stderr]       Adding schannel v0.1.29
[INFO] [stderr]       Adding security-framework v3.7.0
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[INFO] [stderr]       Adding shlex v1.3.0
[INFO] [stderr]       Adding simd-adler32 v0.3.9
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[INFO] [stderr]       Adding thiserror v2.0.18
[INFO] [stderr]       Adding thiserror-impl v2.0.18
[INFO] [stderr]       Adding ureq v3.3.0
[INFO] [stderr]       Adding ureq-proto v0.6.0
[INFO] [stderr]       Adding utf8-zero v0.8.1
[INFO] [stderr]       Adding vcpkg v0.2.15
[INFO] [stderr]       Adding wasi v0.11.1+wasi-snapshot-preview1
[INFO] [stderr]       Adding webpki-root-certs v1.0.6
[INFO] [stderr]       Adding windows-link v0.2.1
[INFO] [stderr]       Adding windows-sys v0.61.2
[INFO] [stderr]       Adding xattr v1.6.1
[INFO] [stderr]       Adding zeroize v1.8.2
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded openblas-src v0.10.15
[INFO] [stderr]   Downloaded blas-src v0.14.0
[INFO] [stderr]   Downloaded accelerate-src v0.3.2
[INFO] [stderr]   Downloaded cblas v0.5.0
[INFO] [stderr]   Downloaded openblas-build v0.10.15
[INFO] [stderr]   Downloaded cblas-sys v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9e67743b96004fa3dec2263740f87b6a585c1720d2fad05ca1b245eedc687a2
[INFO] running `Command { std: "docker" "start" "-a" "d9e67743b96004fa3dec2263740f87b6a585c1720d2fad05ca1b245eedc687a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9e67743b96004fa3dec2263740f87b6a585c1720d2fad05ca1b245eedc687a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e67743b96004fa3dec2263740f87b6a585c1720d2fad05ca1b245eedc687a2", kill_on_drop: false }`
[INFO] [stdout] d9e67743b96004fa3dec2263740f87b6a585c1720d2fad05ca1b245eedc687a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e51cb53cdc11e9ebd31ef70e1a8e2bafdbd48ca99be7f27270c0a4ad5ce05f88
[INFO] running `Command { std: "docker" "start" "-a" "e51cb53cdc11e9ebd31ef70e1a8e2bafdbd48ca99be7f27270c0a4ad5ce05f88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking nano-decoder-only-transformer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `assert_approx` is never used
[INFO] [stdout]    --> src/loss.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn assert_approx(a: &[f32], b: &[f32], eps: f32) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "e51cb53cdc11e9ebd31ef70e1a8e2bafdbd48ca99be7f27270c0a4ad5ce05f88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51cb53cdc11e9ebd31ef70e1a8e2bafdbd48ca99be7f27270c0a4ad5ce05f88", kill_on_drop: false }`
[INFO] [stdout] e51cb53cdc11e9ebd31ef70e1a8e2bafdbd48ca99be7f27270c0a4ad5ce05f88