Dec 14 10:31:31.109 INFO testing EvilRobotOverlord/mnist-dataset-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 10:31:31.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 10:31:31.595 INFO [stdout] 21a8ddf711a58d1321c05c06d154be1ec0663bcced7b34189c14bf96ac42c36a
Dec 14 10:31:31.607 INFO running `"docker" "start" "-a" "21a8ddf711a58d1321c05c06d154be1ec0663bcced7b34189c14bf96ac42c36a"`
Dec 14 10:31:32.759 INFO [stderr] usermod: no changes
Dec 14 10:31:32.907 INFO [stderr]    Compiling ndarray v0.11.2
Dec 14 10:31:32.907 INFO [stderr]    Compiling xattr v0.2.1
Dec 14 10:31:32.907 INFO [stderr]    Compiling filetime v0.2.1
Dec 14 10:31:32.907 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 14 10:31:32.907 INFO [stderr]    Compiling bincode v1.0.1
Dec 14 10:31:33.907 INFO [stderr]    Compiling flate2 v1.0.1
Dec 14 10:31:35.693 INFO [stderr]    Compiling tar v0.4.15
Dec 14 10:31:45.143 INFO [stderr]    Compiling mnist-dataset-rust v0.1.0 (/source)
Dec 14 10:31:47.966 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.13s
Dec 14 10:31:47.966 INFO [stderr] su: No module specific data is present
Dec 14 10:31:48.248 INFO running `"docker" "inspect" "21a8ddf711a58d1321c05c06d154be1ec0663bcced7b34189c14bf96ac42c36a"`
Dec 14 10:31:48.393 INFO running `"docker" "rm" "-f" "21a8ddf711a58d1321c05c06d154be1ec0663bcced7b34189c14bf96ac42c36a"`
Dec 14 10:31:48.539 INFO [stdout] 21a8ddf711a58d1321c05c06d154be1ec0663bcced7b34189c14bf96ac42c36a
Dec 14 10:31:48.544 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 10:31:48.798 INFO [stdout] 06d7b5bd963c0aa9563fcaa9a96102453ffeec02601777e777d0e494930dfe7c
Dec 14 10:31:48.800 INFO running `"docker" "start" "-a" "06d7b5bd963c0aa9563fcaa9a96102453ffeec02601777e777d0e494930dfe7c"`
Dec 14 10:31:49.466 INFO [stderr] usermod: no changes
Dec 14 10:31:49.551 INFO [stderr]    Compiling mnist-dataset-rust v0.1.0 (/source)
Dec 14 10:31:52.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
Dec 14 10:31:52.571 INFO [stderr] su: No module specific data is present
Dec 14 10:31:53.651 INFO running `"docker" "inspect" "06d7b5bd963c0aa9563fcaa9a96102453ffeec02601777e777d0e494930dfe7c"`
Dec 14 10:31:53.931 INFO running `"docker" "rm" "-f" "06d7b5bd963c0aa9563fcaa9a96102453ffeec02601777e777d0e494930dfe7c"`
Dec 14 10:31:54.165 INFO [stdout] 06d7b5bd963c0aa9563fcaa9a96102453ffeec02601777e777d0e494930dfe7c