Nov 01 08:54:47.397 INFO checking alexcrichton/appveyor-scrape against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 08:54:47.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 08:54:47.818 INFO blam! 4e6e4ea7be97f5d5547febabf9ef0d9a3097c9c5eaa935bb7c70a62375e936e6
Nov 01 08:54:47.819 INFO running `"docker" "start" "-a" "4e6e4ea7be97f5d5547febabf9ef0d9a3097c9c5eaa935bb7c70a62375e936e6"`
Nov 01 08:54:49.559 INFO kablam! usermod: no changes
Nov 01 08:54:49.860 INFO kablam!     Checking serde_json v0.9.10
Nov 01 08:54:49.864 INFO kablam!     Checking backtrace-sys v0.1.16
Nov 01 08:54:49.864 INFO kablam!     Checking env_logger v0.4.3
Nov 01 08:54:49.868 INFO kablam!     Checking tokio-curl v0.1.11
Nov 01 08:54:51.504 INFO kablam!     Checking backtrace v0.3.5
Nov 01 08:54:53.819 INFO kablam!     Checking failure v0.1.1
Nov 01 08:54:55.633 INFO kablam!     Checking appveyor-scrape v0.1.0 (/source)
Nov 01 08:55:02.990 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.40s
Nov 01 08:55:03.028 INFO kablam! su: No module specific data is present
Nov 01 08:55:04.235 INFO running `"docker" "rm" "-f" "4e6e4ea7be97f5d5547febabf9ef0d9a3097c9c5eaa935bb7c70a62375e936e6"`
Nov 01 08:55:04.554 INFO blam! 4e6e4ea7be97f5d5547febabf9ef0d9a3097c9c5eaa935bb7c70a62375e936e6