Nov 02 06:20:35.077 INFO checking smt923/sierpinski against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 06:20:35.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 06:20:35.581 INFO blam! b965e8dfef641099f73b7ecf04f052759f58cfeb3c428d3ff51f91c1eb41a47b
Nov 02 06:20:35.589 INFO running `"docker" "start" "-a" "b965e8dfef641099f73b7ecf04f052759f58cfeb3c428d3ff51f91c1eb41a47b"`
Nov 02 06:20:37.483 INFO kablam! usermod: no changes
Nov 02 06:20:37.604 INFO kablam!     Checking deflate v0.7.15
Nov 02 06:20:37.612 INFO kablam!     Checking rayon-core v1.2.1
Nov 02 06:20:39.196 INFO kablam!     Checking rayon v0.8.2
Nov 02 06:20:40.082 INFO kablam!     Checking png v0.9.0
Nov 02 06:20:43.427 INFO kablam!     Checking jpeg-decoder v0.1.13
Nov 02 06:20:44.752 INFO kablam!     Checking image v0.15.0
Nov 02 06:20:49.445 INFO kablam!     Checking sierpinski v0.1.0 (/source)
Nov 02 06:20:50.424 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.91s
Nov 02 06:20:50.425 INFO kablam! su: No module specific data is present
Nov 02 06:20:51.844 INFO running `"docker" "rm" "-f" "b965e8dfef641099f73b7ecf04f052759f58cfeb3c428d3ff51f91c1eb41a47b"`
Nov 02 06:20:52.006 INFO blam! b965e8dfef641099f73b7ecf04f052759f58cfeb3c428d3ff51f91c1eb41a47b