Dec 11 12:26:10.211 INFO checking obi-jan-kenobi/rust-perceptron against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:26:10.211 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12:26:10.788 INFO [stdout] 5661c9fb696883906dac7f949a5cb7a4810d9d66752ea8c0d992a49ccb25d5e1
Dec 11 12:26:10.790 INFO running `"docker" "start" "-a" "5661c9fb696883906dac7f949a5cb7a4810d9d66752ea8c0d992a49ccb25d5e1"`
Dec 11 12:26:12.571 INFO [stderr] usermod: no changes
Dec 11 12:26:12.680 INFO [stderr]     Checking rand v0.5.1
Dec 11 12:26:15.085 INFO [stderr]     Checking perceptron v0.1.0 (/source)
Dec 11 12:26:15.929 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Dec 11 12:26:15.932 INFO [stderr] su: No module specific data is present
Dec 11 12:26:17.394 INFO running `"docker" "inspect" "5661c9fb696883906dac7f949a5cb7a4810d9d66752ea8c0d992a49ccb25d5e1"`
Dec 11 12:26:17.662 INFO running `"docker" "rm" "-f" "5661c9fb696883906dac7f949a5cb7a4810d9d66752ea8c0d992a49ccb25d5e1"`
Dec 11 12:26:18.000 INFO [stdout] 5661c9fb696883906dac7f949a5cb7a4810d9d66752ea8c0d992a49ccb25d5e1