Nov 30 01:54:32.772 INFO checking howeih/Day-17-Perceptron against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 01:54:32.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 30 01:54:32.951 INFO [stdout] b32586ae07ec91607b838bd7ca38f7c46ca18dbaab1a660eb25088f815c9e1a3
Nov 30 01:54:32.954 INFO running `"docker" "start" "-a" "b32586ae07ec91607b838bd7ca38f7c46ca18dbaab1a660eb25088f815c9e1a3"`
Nov 30 01:54:33.412 INFO [stderr] usermod: no changes
Nov 30 01:54:33.457 INFO [stderr]     Checking num-complex v0.1.43
Nov 30 01:54:34.333 INFO [stderr]     Checking ndarray v0.11.2
Nov 30 01:54:41.149 INFO [stderr]     Checking perceptron v0.1.0 (/source)
Nov 30 01:54:41.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.33s
Nov 30 01:54:41.772 INFO [stderr] su: No module specific data is present
Nov 30 01:54:42.052 INFO running `"docker" "inspect" "b32586ae07ec91607b838bd7ca38f7c46ca18dbaab1a660eb25088f815c9e1a3"`
Nov 30 01:54:42.230 INFO running `"docker" "rm" "-f" "b32586ae07ec91607b838bd7ca38f7c46ca18dbaab1a660eb25088f815c9e1a3"`
Nov 30 01:54:42.448 INFO [stdout] b32586ae07ec91607b838bd7ca38f7c46ca18dbaab1a660eb25088f815c9e1a3