Nov 01 06:47:44.691 INFO checking cowang4/rusty_tree against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:47:44.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 06:47:44.996 INFO blam! f500cb560bb6ee975e226a0eb9a2e4d2ccddcbbfb4e0376cb03a04488d9e31e8
Nov 01 06:47:45.000 INFO running `"docker" "start" "-a" "f500cb560bb6ee975e226a0eb9a2e4d2ccddcbbfb4e0376cb03a04488d9e31e8"`
Nov 01 06:47:45.792 INFO kablam! usermod: no changes
Nov 01 06:47:45.914 INFO kablam!    Compiling serde v1.0.57
Nov 01 06:47:45.920 INFO kablam!    Compiling serde_derive v1.0.57
Nov 01 06:48:06.151 INFO kablam!     Checking docopt v1.0.0
Nov 01 06:48:08.100 INFO kablam!     Checking rusty_tree v0.1.0 (/source)
Nov 01 06:48:11.586 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.77s
Nov 01 06:48:11.596 INFO kablam! su: No module specific data is present
Nov 01 06:48:12.214 INFO running `"docker" "rm" "-f" "f500cb560bb6ee975e226a0eb9a2e4d2ccddcbbfb4e0376cb03a04488d9e31e8"`
Nov 01 06:48:12.514 INFO blam! f500cb560bb6ee975e226a0eb9a2e4d2ccddcbbfb4e0376cb03a04488d9e31e8