[INFO] fetching crate tinylearn 0.1.0...
[INFO] checking tinylearn-0.1.0 against master#e1613686e0efc80a1a18b1263625450a8de3fb04 for pr-154492
[INFO] extracting crate tinylearn 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tinylearn 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tinylearn 0.1.0
[INFO] tweaked toml for crates.io crate tinylearn 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinylearn 0.1.0 on toolchain e1613686e0efc80a1a18b1263625450a8de3fb04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tinylearn 0.1.0 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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "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]  Downloading crates ...
[INFO] [stderr]   Downloaded nano-gemm v0.1.2
[INFO] [stderr]   Downloaded faer-traits v0.21.5
[INFO] [stderr]   Downloaded faer-ext v0.5.0
[INFO] [stderr]   Downloaded pulp v0.21.4
[INFO] [stderr]   Downloaded faer v0.21.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c54b631d5beaa1e5d6ca3a14ae4187562d77304d93b48e46d1c97a3ac12f43fa
[INFO] running `Command { std: "docker" "start" "-a" "c54b631d5beaa1e5d6ca3a14ae4187562d77304d93b48e46d1c97a3ac12f43fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c54b631d5beaa1e5d6ca3a14ae4187562d77304d93b48e46d1c97a3ac12f43fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54b631d5beaa1e5d6ca3a14ae4187562d77304d93b48e46d1c97a3ac12f43fa", kill_on_drop: false }`
[INFO] [stdout] c54b631d5beaa1e5d6ca3a14ae4187562d77304d93b48e46d1c97a3ac12f43fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+e1613686e0efc80a1a18b1263625450a8de3fb04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6ab0e8089481e99cd8ddd8ec712a5ef547452c03f9676a414ee5b9c29f6d4a8
[INFO] running `Command { std: "docker" "start" "-a" "b6ab0e8089481e99cd8ddd8ec712a5ef547452c03f9676a414ee5b9c29f6d4a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bytemuck v1.22.0
[INFO] [stderr]    Compiling nano-gemm-codegen v0.1.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]     Checking nano-gemm-core v0.1.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling pulp v0.21.4
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking generativity v1.1.0
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking dyn-stack v0.13.0
[INFO] [stderr]    Compiling nano-gemm-f64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f32 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c32 v0.1.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking gemm-common v0.18.2
[INFO] [stderr]     Checking gemm-c32 v0.18.2
[INFO] [stderr]     Checking gemm-f32 v0.18.2
[INFO] [stderr]     Checking gemm-c64 v0.18.2
[INFO] [stderr]     Checking gemm-f64 v0.18.2
[INFO] [stderr]     Checking gemm v0.18.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling faer-macros v0.21.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking faer-traits v0.21.5
[INFO] [stderr]     Checking equator v0.2.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking nano-gemm v0.1.2
[INFO] [stderr]     Checking faer v0.21.9
[INFO] [stderr]     Checking faer-ext v0.5.0
[INFO] [stderr]     Checking tinylearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.99s
[INFO] running `Command { std: "docker" "inspect" "b6ab0e8089481e99cd8ddd8ec712a5ef547452c03f9676a414ee5b9c29f6d4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ab0e8089481e99cd8ddd8ec712a5ef547452c03f9676a414ee5b9c29f6d4a8", kill_on_drop: false }`
[INFO] [stdout] b6ab0e8089481e99cd8ddd8ec712a5ef547452c03f9676a414ee5b9c29f6d4a8