Dec 11 19:20:36.562 INFO checking duvholt/rust-metaheuristic-framework against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:20:36.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11 19:20:37.164 INFO [stdout] 4cd0caa32b4787173af54a27faa91dd47e19b7f86eab6d587fa8317d18030457
Dec 11 19:20:37.166 INFO running `"docker" "start" "-a" "4cd0caa32b4787173af54a27faa91dd47e19b7f86eab6d587fa8317d18030457"`
Dec 11 19:20:38.639 INFO [stderr] usermod: no changes
Dec 11 19:20:38.852 INFO [stderr]     Checking assert_approx_eq v1.0.0
Dec 11 19:20:38.860 INFO [stderr]     Checking serde_json v1.0.14
Dec 11 19:20:38.862 INFO [stderr]     Checking statistical v0.1.1
Dec 11 19:20:42.226 INFO [stderr]     Checking rustoa v0.0.1 (/source)
Dec 11 19:20:51.611 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.92s
Dec 11 19:20:51.611 INFO [stderr] su: No module specific data is present
Dec 11 19:20:52.078 INFO running `"docker" "inspect" "4cd0caa32b4787173af54a27faa91dd47e19b7f86eab6d587fa8317d18030457"`
Dec 11 19:20:52.324 INFO running `"docker" "rm" "-f" "4cd0caa32b4787173af54a27faa91dd47e19b7f86eab6d587fa8317d18030457"`
Dec 11 19:20:52.488 INFO [stdout] 4cd0caa32b4787173af54a27faa91dd47e19b7f86eab6d587fa8317d18030457