Oct 12 19:27:41.198 INFO checking jtdowney/b2sum-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977 Oct 12 19:27:41.198 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 19:27:41.578 INFO blam! e6ecc87ddedbb361c5a8210712b26cb5f2c6251f54db8504758c87a6091bf0a0 Oct 12 19:27:41.580 INFO running `"docker" "start" "-a" "e6ecc87ddedbb361c5a8210712b26cb5f2c6251f54db8504758c87a6091bf0a0"` Oct 12 19:27:44.152 INFO kablam! usermod: no changes Oct 12 19:27:44.357 INFO kablam! Compiling gcc v0.3.48 Oct 12 19:27:44.358 INFO kablam! Checking constant_time_eq v0.1.2 Oct 12 19:27:44.388 INFO kablam! Checking docopt v0.7.0 Oct 12 19:27:45.410 INFO kablam! Checking blake2-rfc v0.2.17 Oct 12 19:27:49.452 INFO kablam! Compiling backtrace-sys v0.1.11 Oct 12 19:28:05.631 INFO kablam! Checking backtrace v0.3.2 Oct 12 19:28:06.240 INFO kablam! Checking error-chain v0.10.0 Oct 12 19:28:06.918 INFO kablam! Checking b2sum v0.2.0 (/source) Oct 12 19:28:08.736 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 24.54s Oct 12 19:28:08.741 INFO kablam! su: No module specific data is present Oct 12 19:28:09.784 INFO running `"docker" "rm" "-f" "e6ecc87ddedbb361c5a8210712b26cb5f2c6251f54db8504758c87a6091bf0a0"` Oct 12 19:28:10.017 INFO blam! e6ecc87ddedbb361c5a8210712b26cb5f2c6251f54db8504758c87a6091bf0a0