Dec 04 22:40:50.113 INFO checking amscotti/rust_balanced_brackets against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:40:50.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 22:40:50.563 INFO [stdout] 9591870f993ddbf9a0f0320d51976a1dd1878d5aa4bc793fd6f9749283edbd32
Dec 04 22:40:50.569 INFO running `"docker" "start" "-a" "9591870f993ddbf9a0f0320d51976a1dd1878d5aa4bc793fd6f9749283edbd32"`
Dec 04 22:40:52.426 INFO [stderr] usermod: no changes
Dec 04 22:40:52.587 INFO [stderr]     Checking clicolors-control v0.1.0
Dec 04 22:40:52.587 INFO [stderr]     Checking parking_lot_core v0.2.2
Dec 04 22:40:53.593 INFO [stderr]     Checking parking_lot v0.4.4
Dec 04 22:40:54.565 INFO [stderr]     Checking indicatif v0.3.3
Dec 04 22:40:56.439 INFO [stderr]     Checking rust_balanced_brackets v0.1.0 (/source)
Dec 04 22:40:58.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.99s
Dec 04 22:40:58.460 INFO [stderr] su: No module specific data is present
Dec 04 22:40:58.963 INFO running `"docker" "inspect" "9591870f993ddbf9a0f0320d51976a1dd1878d5aa4bc793fd6f9749283edbd32"`
Dec 04 22:40:59.097 INFO running `"docker" "rm" "-f" "9591870f993ddbf9a0f0320d51976a1dd1878d5aa4bc793fd6f9749283edbd32"`
Dec 04 22:40:59.191 INFO [stdout] 9591870f993ddbf9a0f0320d51976a1dd1878d5aa4bc793fd6f9749283edbd32