[INFO] updating cached repository EvilRobotOverlord/mnist-dataset-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/EvilRobotOverlord/mnist-dataset-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/mnist-dataset-rust" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/EvilRobotOverlord/mnist-dataset-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/EvilRobotOverlord/mnist-dataset-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/EvilRobotOverlord/mnist-dataset-rust" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/EvilRobotOverlord/mnist-dataset-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/EvilRobotOverlord/mnist-dataset-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d7b48065345e32b3a432e72cc77512b86f513d3c [INFO] sha for GitHub repo EvilRobotOverlord/mnist-dataset-rust: d7b48065345e32b3a432e72cc77512b86f513d3c [INFO] validating manifest of EvilRobotOverlord/mnist-dataset-rust on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of EvilRobotOverlord/mnist-dataset-rust on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing EvilRobotOverlord/mnist-dataset-rust [INFO] finished frobbing EvilRobotOverlord/mnist-dataset-rust [INFO] frobbed toml for EvilRobotOverlord/mnist-dataset-rust written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/EvilRobotOverlord/mnist-dataset-rust/Cargo.toml [INFO] started frobbing EvilRobotOverlord/mnist-dataset-rust [INFO] finished frobbing EvilRobotOverlord/mnist-dataset-rust [INFO] frobbed toml for EvilRobotOverlord/mnist-dataset-rust written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/EvilRobotOverlord/mnist-dataset-rust/Cargo.toml [INFO] crate EvilRobotOverlord/mnist-dataset-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking EvilRobotOverlord/mnist-dataset-rust against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-5/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/EvilRobotOverlord/mnist-dataset-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] e6a597dc8ede2f39428bb6fc3940af58ee094cb3843db405f45a44f2f297d014 [INFO] running `"docker" "start" "-a" "e6a597dc8ede2f39428bb6fc3940af58ee094cb3843db405f45a44f2f297d014"` [INFO] [stderr] Compiling serde v1.0.67 [INFO] [stderr] Compiling ndarray v0.11.2 [INFO] [stderr] Checking filetime v0.2.1 [INFO] [stderr] Checking xattr v0.2.1 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking tar v0.4.15 [INFO] [stderr] Checking bincode v1.0.1 [INFO] [stderr] Checking mnist-dataset-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.42s [INFO] running `"docker" "inspect" "e6a597dc8ede2f39428bb6fc3940af58ee094cb3843db405f45a44f2f297d014"` [INFO] running `"docker" "rm" "-f" "e6a597dc8ede2f39428bb6fc3940af58ee094cb3843db405f45a44f2f297d014"` [INFO] [stdout] e6a597dc8ede2f39428bb6fc3940af58ee094cb3843db405f45a44f2f297d014