Sep 03 22:05:02.781 INFO checking jsnewby/rust_epoch against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 22:05:02.781 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 22:05:02.781 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 22:05:02.926 INFO blam! 992ba7c4c7b854fd69f359f086b5f7b73d9fcfba14a938d30321e39d39b8eb8b
Sep 03 22:05:02.928 INFO running `"docker" "start" "-a" "992ba7c4c7b854fd69f359f086b5f7b73d9fcfba14a938d30321e39d39b8eb8b"`
Sep 03 22:05:03.497 INFO kablam! error: failed to load source for a dependency on `serde-xml-rs`
Sep 03 22:05:03.497 INFO kablam! 
Sep 03 22:05:03.497 INFO kablam! Caused by:
Sep 03 22:05:03.497 INFO kablam!   Unable to update git://github.com/Metaswitch/serde-xml-rs.git#a5a87992
Sep 03 22:05:03.497 INFO kablam! 
Sep 03 22:05:03.497 INFO kablam! Caused by:
Sep 03 22:05:03.497 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 03 22:05:03.497 INFO kablam! 
Sep 03 22:05:03.497 INFO kablam! Caused by:
Sep 03 22:05:03.497 INFO kablam!   Read-only file system (os error 30)
Sep 03 22:05:03.498 INFO kablam! su: No module specific data is present
Sep 03 22:05:03.863 INFO running `"docker" "rm" "-f" "992ba7c4c7b854fd69f359f086b5f7b73d9fcfba14a938d30321e39d39b8eb8b"`
Sep 03 22:05:03.949 INFO blam! 992ba7c4c7b854fd69f359f086b5f7b73d9fcfba14a938d30321e39d39b8eb8b