Sep 19 14:53:55.504 INFO checking JakubAdamWieczorek/sepultus against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 14:53:55.504 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 14:53:55.505 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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=1000" "-e" "CMD=cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 14:53:55.898 INFO blam! 5a49873b24adf2744d59d3a040746a7544e0376309d208871fe37b0d0a31e960
Sep 19 14:53:55.907 INFO running `"docker" "start" "-a" "5a49873b24adf2744d59d3a040746a7544e0376309d208871fe37b0d0a31e960"`
Sep 19 14:53:57.339 INFO kablam! usermod: no changes
Sep 19 14:53:57.423 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Sep 19 14:53:57.539 INFO kablam! error: failed to load source for a dependency on `serde-xml-rs`
Sep 19 14:53:57.539 INFO kablam! 
Sep 19 14:53:57.539 INFO kablam! Caused by:
Sep 19 14:53:57.539 INFO kablam!   Unable to update https://github.com/RReverser/serde-xml-rs#551c78d1
Sep 19 14:53:57.539 INFO kablam! 
Sep 19 14:53:57.540 INFO kablam! Caused by:
Sep 19 14:53:57.540 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 19 14:53:57.540 INFO kablam! 
Sep 19 14:53:57.540 INFO kablam! Caused by:
Sep 19 14:53:57.540 INFO kablam!   Read-only file system (os error 30)
Sep 19 14:53:57.541 INFO kablam! su: No module specific data is present
Sep 19 14:53:58.526 INFO running `"docker" "rm" "-f" "5a49873b24adf2744d59d3a040746a7544e0376309d208871fe37b0d0a31e960"`
Sep 19 14:53:58.623 INFO blam! 5a49873b24adf2744d59d3a040746a7544e0376309d208871fe37b0d0a31e960