Oct 13 11:52:41.992 INFO checking mrkl-0.0.4 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 11:52:41.992 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 13 11:52:42.221 INFO blam! 46e1b3ed17902c451180d97bf6bb3fbd46dcb6738796d57cdc0d3c0b4e9439f7
Oct 13 11:52:42.222 INFO running `"docker" "start" "-a" "46e1b3ed17902c451180d97bf6bb3fbd46dcb6738796d57cdc0d3c0b4e9439f7"`
Oct 13 11:52:42.763 INFO kablam! usermod: no changes
Oct 13 11:52:42.846 INFO kablam!     Checking generic-array v0.12.0
Oct 13 11:52:44.008 INFO kablam!     Checking digest v0.8.0
Oct 13 11:52:44.012 INFO kablam!     Checking block-buffer v0.7.0
Oct 13 11:52:44.735 INFO kablam!     Checking digest-hash v0.3.0
Oct 13 11:52:44.832 INFO kablam!     Checking sha2 v0.8.0
Oct 13 11:52:45.901 INFO kablam!     Checking mrkl v0.0.4 (/source)
Oct 13 11:52:53.315 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
Oct 13 11:52:53.322 INFO kablam! su: No module specific data is present
Oct 13 11:52:54.179 INFO running `"docker" "rm" "-f" "46e1b3ed17902c451180d97bf6bb3fbd46dcb6738796d57cdc0d3c0b4e9439f7"`
Oct 13 11:52:54.356 INFO blam! 46e1b3ed17902c451180d97bf6bb3fbd46dcb6738796d57cdc0d3c0b4e9439f7