Sep 14 04:07:13.452 INFO checking jsnewby/rust_epoch against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 04:07:13.452 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 04:07:13.452 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-4/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:07:13.941 INFO blam! 659869e81dfad21d42f158220a5e3d88598564a72a91bd283ddcb7dd676aeb1e
Sep 14 04:07:13.942 INFO running `"docker" "start" "-a" "659869e81dfad21d42f158220a5e3d88598564a72a91bd283ddcb7dd676aeb1e"`
Sep 14 04:07:16.051 INFO kablam! usermod: no changes
Sep 14 04:07:16.202 INFO kablam! error: failed to load source for a dependency on `serde-xml-rs`
Sep 14 04:07:16.202 INFO kablam! 
Sep 14 04:07:16.202 INFO kablam! Caused by:
Sep 14 04:07:16.202 INFO kablam!   Unable to update git://github.com/Metaswitch/serde-xml-rs.git#a5a87992
Sep 14 04:07:16.202 INFO kablam! 
Sep 14 04:07:16.202 INFO kablam! Caused by:
Sep 14 04:07:16.202 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 14 04:07:16.202 INFO kablam! 
Sep 14 04:07:16.202 INFO kablam! Caused by:
Sep 14 04:07:16.202 INFO kablam!   Read-only file system (os error 30)
Sep 14 04:07:16.211 INFO kablam! su: No module specific data is present
Sep 14 04:07:17.810 INFO running `"docker" "rm" "-f" "659869e81dfad21d42f158220a5e3d88598564a72a91bd283ddcb7dd676aeb1e"`
Sep 14 04:07:18.139 INFO blam! 659869e81dfad21d42f158220a5e3d88598564a72a91bd283ddcb7dd676aeb1e