Aug 31 20:15:01.197 INFO checking shockham/contours against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Aug 31 20:15:01.197 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Aug 31 20:15:01.197 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:15:01.415 INFO blam! a5ecd9c8e2a3b533db95defe157af43ed901853e74cd18a415e20e3d862af29a
Aug 31 20:15:01.418 INFO running `"docker" "start" "-a" "a5ecd9c8e2a3b533db95defe157af43ed901853e74cd18a415e20e3d862af29a"`
Aug 31 20:15:02.172 INFO kablam! error: failed to load source for a dependency on `caper`
Aug 31 20:15:02.172 INFO kablam! 
Aug 31 20:15:02.172 INFO kablam! Caused by:
Aug 31 20:15:02.172 INFO kablam!   Unable to update https://github.com/shockham/caper#d031d1cd
Aug 31 20:15:02.172 INFO kablam! 
Aug 31 20:15:02.172 INFO kablam! Caused by:
Aug 31 20:15:02.172 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 31 20:15:02.172 INFO kablam! 
Aug 31 20:15:02.172 INFO kablam! Caused by:
Aug 31 20:15:02.172 INFO kablam!   Read-only file system (os error 30)
Aug 31 20:15:02.173 INFO kablam! su: No module specific data is present
Aug 31 20:15:02.655 INFO running `"docker" "rm" "-f" "a5ecd9c8e2a3b533db95defe157af43ed901853e74cd18a415e20e3d862af29a"`
Aug 31 20:15:02.807 INFO blam! a5ecd9c8e2a3b533db95defe157af43ed901853e74cd18a415e20e3d862af29a