Nov 01 01:20:26.971 INFO checking markcol/leveldb-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:20:26.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 01:20:27.385 INFO blam! eeadd617451f47fd553908ef6bb1738bb9bcb47d4cbf37cd3df85f63c1825cbb
Nov 01 01:20:27.387 INFO running `"docker" "start" "-a" "eeadd617451f47fd553908ef6bb1738bb9bcb47d4cbf37cd3df85f63c1825cbb"`
Nov 01 01:20:28.813 INFO kablam! usermod: no changes
Nov 01 01:20:29.008 INFO kablam!    Compiling backtrace-sys v0.1.16
Nov 01 01:20:29.008 INFO kablam!    Compiling syn v0.12.14
Nov 01 01:20:29.008 INFO kablam!     Checking env_logger v0.5.6
Nov 01 01:20:38.024 INFO kablam!    Compiling structopt-derive v0.2.5
Nov 01 01:20:42.650 INFO kablam!     Checking structopt v0.2.5
Nov 01 01:20:46.216 INFO kablam!     Checking backtrace v0.3.5
Nov 01 01:20:46.780 INFO kablam!     Checking failure v0.1.1
Nov 01 01:20:47.568 INFO kablam!     Checking leveldb-rs v0.1.0 (/source)
Nov 01 01:20:49.217 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.37s
Nov 01 01:20:49.226 INFO kablam! su: No module specific data is present
Nov 01 01:20:49.936 INFO running `"docker" "rm" "-f" "eeadd617451f47fd553908ef6bb1738bb9bcb47d4cbf37cd3df85f63c1825cbb"`
Nov 01 01:20:50.216 INFO blam! eeadd617451f47fd553908ef6bb1738bb9bcb47d4cbf37cd3df85f63c1825cbb