Oct 27 02:37:33.645 INFO checking jtdowney/b2sum-rs against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 02:37:33.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 02:37:34.315 INFO blam! 4f908bb558561e50af01cdbdff6e3c2182b0ecf94219b15823874234d12b9e2c
Oct 27 02:37:34.327 INFO running `"docker" "start" "-a" "4f908bb558561e50af01cdbdff6e3c2182b0ecf94219b15823874234d12b9e2c"`
Oct 27 02:37:35.735 INFO kablam! usermod: no changes
Oct 27 02:37:35.915 INFO kablam!    Compiling gcc v0.3.48
Oct 27 02:37:35.915 INFO kablam!     Checking blake2-rfc v0.2.17
Oct 27 02:37:35.915 INFO kablam!     Checking docopt v0.7.0
Oct 27 02:37:40.189 INFO kablam!    Compiling backtrace-sys v0.1.11
Oct 27 02:37:55.982 INFO kablam!     Checking backtrace v0.3.2
Oct 27 02:37:56.588 INFO kablam!     Checking error-chain v0.10.0
Oct 27 02:37:57.399 INFO kablam!     Checking b2sum v0.2.0 (/source)
Oct 27 02:37:59.395 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.63s
Oct 27 02:37:59.407 INFO kablam! su: No module specific data is present
Oct 27 02:38:00.491 INFO running `"docker" "rm" "-f" "4f908bb558561e50af01cdbdff6e3c2182b0ecf94219b15823874234d12b9e2c"`
Oct 27 02:38:00.769 INFO blam! 4f908bb558561e50af01cdbdff6e3c2182b0ecf94219b15823874234d12b9e2c