Nov 01 05:01:33.903 INFO checking flatcar-linux/update-ssh-keys against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 05:01:33.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 05:01:34.376 INFO blam! c98705655f8cbd7e15a323e41d015e2a5741cb3662bfe89bbe1de9a6c9c86c34
Nov 01 05:01:34.377 INFO running `"docker" "start" "-a" "c98705655f8cbd7e15a323e41d015e2a5741cb3662bfe89bbe1de9a6c9c86c34"`
Nov 01 05:01:36.027 INFO kablam! usermod: no changes
Nov 01 05:01:36.188 INFO kablam!     Checking error-chain v0.12.0
Nov 01 05:01:36.196 INFO kablam!     Checking users v0.8.0
Nov 01 05:01:36.197 INFO kablam!     Checking digest v0.7.6
Nov 01 05:01:36.789 INFO kablam!     Checking sha2 v0.7.1
Nov 01 05:01:36.789 INFO kablam!     Checking md-5 v0.7.0
Nov 01 05:01:37.888 INFO kablam!     Checking openssh-keys v0.3.0
Nov 01 05:01:39.009 INFO kablam!     Checking update-ssh-keys v0.4.0-alpha.0 (/source)
Nov 01 05:01:43.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
Nov 01 05:01:43.588 INFO kablam! su: No module specific data is present
Nov 01 05:01:44.738 INFO running `"docker" "rm" "-f" "c98705655f8cbd7e15a323e41d015e2a5741cb3662bfe89bbe1de9a6c9c86c34"`
Nov 01 05:01:45.100 INFO blam! c98705655f8cbd7e15a323e41d015e2a5741cb3662bfe89bbe1de9a6c9c86c34