Nov 09 10:52:35.532 INFO checking jtdowney/b2sum-rs against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 10:52:35.532 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 10:52:35.921 INFO blam! 6361ad0c66130245d533bd8ddf7afac1a74a192992228fa9526ad2126b031f88
Nov 09 10:52:35.923 INFO running `"docker" "start" "-a" "6361ad0c66130245d533bd8ddf7afac1a74a192992228fa9526ad2126b031f88"`
Nov 09 10:52:37.190 INFO kablam! usermod: no changes
Nov 09 10:52:37.325 INFO kablam!    Compiling gcc v0.3.48
Nov 09 10:52:37.325 INFO kablam!     Checking constant_time_eq v0.1.2
Nov 09 10:52:37.336 INFO kablam!     Checking docopt v0.7.0
Nov 09 10:52:38.063 INFO kablam!     Checking blake2-rfc v0.2.17
Nov 09 10:52:41.567 INFO kablam!    Compiling backtrace-sys v0.1.11
Nov 09 10:52:58.070 INFO kablam!     Checking backtrace v0.3.2
Nov 09 10:52:58.682 INFO kablam!     Checking error-chain v0.10.0
Nov 09 10:52:59.322 INFO kablam!     Checking b2sum v0.2.0 (/source)
Nov 09 10:53:01.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.05s
Nov 09 10:53:01.279 INFO kablam! su: No module specific data is present
Nov 09 10:53:03.236 INFO running `"docker" "rm" "-f" "6361ad0c66130245d533bd8ddf7afac1a74a192992228fa9526ad2126b031f88"`
Nov 09 10:53:03.507 INFO blam! 6361ad0c66130245d533bd8ddf7afac1a74a192992228fa9526ad2126b031f88