Nov 28 12:54:46.434 INFO checking JonLeeCon/zbtcount against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:54:46.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 12:54:46.646 INFO [stdout] f8907f1ee88091de04da0bc2e884eb35d437b5300e048ab070a7c6af7fd4b85a
Nov 28 12:54:46.646 INFO running `"docker" "start" "-a" "f8907f1ee88091de04da0bc2e884eb35d437b5300e048ab070a7c6af7fd4b85a"`
Nov 28 12:54:47.169 INFO [stderr] usermod: no changes
Nov 28 12:54:47.244 INFO [stderr]    Compiling backtrace-sys v0.1.11
Nov 28 12:55:00.483 INFO [stderr]     Checking backtrace v0.3.2
Nov 28 12:55:01.064 INFO [stderr]     Checking error-chain v0.10.0
Nov 28 12:55:01.695 INFO [stderr]     Checking zbtcount v0.1.0 (/source)
Nov 28 12:55:02.498 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.31s
Nov 28 12:55:02.501 INFO [stderr] su: No module specific data is present
Nov 28 12:55:02.829 INFO running `"docker" "inspect" "f8907f1ee88091de04da0bc2e884eb35d437b5300e048ab070a7c6af7fd4b85a"`
Nov 28 12:55:02.925 INFO running `"docker" "rm" "-f" "f8907f1ee88091de04da0bc2e884eb35d437b5300e048ab070a7c6af7fd4b85a"`
Nov 28 12:55:03.009 INFO [stdout] f8907f1ee88091de04da0bc2e884eb35d437b5300e048ab070a7c6af7fd4b85a