Dec 12 12:12:16.006 INFO checking led_bargraph-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:12:16.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12:12:16.167 INFO [stdout] 6ab9d77af93f629782e975e4aff277982152536415595b8ffe70d982c2e1060a
Dec 12 12:12:16.170 INFO running `"docker" "start" "-a" "6ab9d77af93f629782e975e4aff277982152536415595b8ffe70d982c2e1060a"`
Dec 12 12:12:16.883 INFO [stderr] usermod: no changes
Dec 12 12:12:17.121 INFO [stderr]     Checking i2cdev v0.4.1
Dec 12 12:12:17.122 INFO [stderr]     Checking slog-stdlog v3.0.4-pre
Dec 12 12:12:17.132 INFO [stderr]     Checking chrono v0.4.6
Dec 12 12:12:19.128 INFO [stderr]     Checking ht16k33 v0.1.0
Dec 12 12:12:21.561 INFO [stderr]     Checking slog-term v2.4.0
Dec 12 12:12:23.573 INFO [stderr]     Checking led_bargraph v0.1.1 (/source)
Dec 12 12:12:32.600 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.65s
Dec 12 12:12:32.600 INFO [stderr] su: No module specific data is present
Dec 12 12:12:33.116 INFO running `"docker" "inspect" "6ab9d77af93f629782e975e4aff277982152536415595b8ffe70d982c2e1060a"`
Dec 12 12:12:33.490 INFO running `"docker" "rm" "-f" "6ab9d77af93f629782e975e4aff277982152536415595b8ffe70d982c2e1060a"`
Dec 12 12:12:33.716 INFO [stdout] 6ab9d77af93f629782e975e4aff277982152536415595b8ffe70d982c2e1060a