Dec 12 07:58:26.713 INFO checking sapling-crypto-0.0.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:58:26.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 07:58:26.926 INFO [stdout] c177fcc28588db15bacadf6f82ab45f79dfdc207b9d026ae11b57f766707c9bb
Dec 12 07:58:26.928 INFO running `"docker" "start" "-a" "c177fcc28588db15bacadf6f82ab45f79dfdc207b9d026ae11b57f766707c9bb"`
Dec 12 07:58:27.350 INFO [stderr] usermod: no changes
Dec 12 07:58:27.427 INFO [stderr]     Checking pairing v0.13.2
Dec 12 07:58:27.427 INFO [stderr]     Checking blake2 v0.7.1
Dec 12 07:58:30.644 INFO [stderr]     Checking bellman v0.0.6
Dec 12 07:58:31.727 INFO [stderr]     Checking sapling-crypto v0.0.1 (/source)
Dec 12 07:58:36.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
Dec 12 07:58:36.730 INFO [stderr] su: No module specific data is present
Dec 12 07:58:37.077 INFO running `"docker" "inspect" "c177fcc28588db15bacadf6f82ab45f79dfdc207b9d026ae11b57f766707c9bb"`
Dec 12 07:58:37.189 INFO running `"docker" "rm" "-f" "c177fcc28588db15bacadf6f82ab45f79dfdc207b9d026ae11b57f766707c9bb"`
Dec 12 07:58:37.276 INFO [stdout] c177fcc28588db15bacadf6f82ab45f79dfdc207b9d026ae11b57f766707c9bb