Dec 19 06:34:46.729 INFO checking tuxzz/t.rust-speed-test against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 06:34:46.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/tuxzz/t.rust-speed-test:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 06:34:47.346 INFO [stdout] c01dc7a0344db50b2c15ab054b64e6256db32fa2befc3af84902737aa33c5aaa
Dec 19 06:34:47.348 INFO running `"docker" "start" "-a" "c01dc7a0344db50b2c15ab054b64e6256db32fa2befc3af84902737aa33c5aaa"`
Dec 19 06:34:49.577 INFO [stderr]    Compiling num-complex v0.2.1
Dec 19 06:34:49.577 INFO [stderr]    Compiling ndarray v0.12.0
Dec 19 06:35:01.250 INFO [stderr]     Checking speed v0.1.0 (/opt/crater/workdir)
Dec 19 06:35:01.973 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.45s
Dec 19 06:35:03.182 INFO running `"docker" "inspect" "c01dc7a0344db50b2c15ab054b64e6256db32fa2befc3af84902737aa33c5aaa"`
Dec 19 06:35:03.568 INFO running `"docker" "rm" "-f" "c01dc7a0344db50b2c15ab054b64e6256db32fa2befc3af84902737aa33c5aaa"`
Dec 19 06:35:03.940 INFO [stdout] c01dc7a0344db50b2c15ab054b64e6256db32fa2befc3af84902737aa33c5aaa