Dec 12 07:10:11.385 INFO checking spaces-4.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 07:10:11.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 07:10:11.988 INFO [stdout] e1117f8b3e582d707d5f3b7c44866707bcf584226c33ec72fc76376fc5d1a126
Dec 12 07:10:11.996 INFO running `"docker" "start" "-a" "e1117f8b3e582d707d5f3b7c44866707bcf584226c33ec72fc76376fc5d1a126"`
Dec 12 07:10:13.449 INFO [stderr] usermod: no changes
Dec 12 07:10:13.580 INFO [stderr]    Compiling ndarray v0.12.1
Dec 12 07:10:13.588 INFO [stderr]     Checking itertools v0.7.11
Dec 12 07:10:24.262 INFO [stderr]     Checking spaces v4.1.0 (/source)
Dec 12 07:10:27.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.22s
Dec 12 07:10:27.710 INFO [stderr] su: No module specific data is present
Dec 12 07:10:28.766 INFO running `"docker" "inspect" "e1117f8b3e582d707d5f3b7c44866707bcf584226c33ec72fc76376fc5d1a126"`
Dec 12 07:10:29.004 INFO running `"docker" "rm" "-f" "e1117f8b3e582d707d5f3b7c44866707bcf584226c33ec72fc76376fc5d1a126"`
Dec 12 07:10:29.280 INFO [stdout] e1117f8b3e582d707d5f3b7c44866707bcf584226c33ec72fc76376fc5d1a126