Nov 01 13:28:41.231 INFO checking zerodmg-utils-0.1.9 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 13:28:41.233 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 13:28:41.716 INFO blam! 3b2b012f61f463c1b18926172f9f8ae1f4e182511342e988f481fccddce31cdc
Nov 01 13:28:41.729 INFO running `"docker" "start" "-a" "3b2b012f61f463c1b18926172f9f8ae1f4e182511342e988f481fccddce31cdc"`
Nov 01 13:28:43.132 INFO kablam! usermod: no changes
Nov 01 13:28:43.172 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 01 13:28:43.292 INFO kablam!     Checking deflate v0.7.19
Nov 01 13:28:43.308 INFO kablam!    Compiling num-derive v0.2.3
Nov 01 13:28:43.310 INFO kablam!     Checking jpeg-decoder v0.1.15
Nov 01 13:28:47.189 INFO kablam!     Checking png v0.12.0
Nov 01 13:28:56.689 INFO kablam!     Checking image v0.19.0
Nov 01 13:29:02.887 INFO kablam!     Checking zerodmg-utils v0.1.9 (/source)
Nov 01 13:29:03.568 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.41s
Nov 01 13:29:03.572 INFO kablam! su: No module specific data is present
Nov 01 13:29:04.327 INFO running `"docker" "rm" "-f" "3b2b012f61f463c1b18926172f9f8ae1f4e182511342e988f481fccddce31cdc"`
Nov 01 13:29:04.594 INFO blam! 3b2b012f61f463c1b18926172f9f8ae1f4e182511342e988f481fccddce31cdc