Aug 31 04:43:14.285 INFO checking jsnewby/rust_epoch against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 04:43:14.285 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 04:43:14.285 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 04:43:14.461 INFO blam! 79a292df9f931ee04c9d3524fada0668c4926df0d3c78a3e639c40db2f206f96
Aug 31 04:43:14.464 INFO running `"docker" "start" "-a" "79a292df9f931ee04c9d3524fada0668c4926df0d3c78a3e639c40db2f206f96"`
Aug 31 04:43:15.135 INFO kablam! error: failed to load source for a dependency on `serde-xml-rs`
Aug 31 04:43:15.135 INFO kablam! 
Aug 31 04:43:15.135 INFO kablam! Caused by:
Aug 31 04:43:15.136 INFO kablam!   Unable to update git://github.com/Metaswitch/serde-xml-rs.git#a5a87992
Aug 31 04:43:15.136 INFO kablam! 
Aug 31 04:43:15.136 INFO kablam! Caused by:
Aug 31 04:43:15.136 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 31 04:43:15.136 INFO kablam! 
Aug 31 04:43:15.136 INFO kablam! Caused by:
Aug 31 04:43:15.136 INFO kablam!   Read-only file system (os error 30)
Aug 31 04:43:15.137 INFO kablam! su: No module specific data is present
Aug 31 04:43:15.492 INFO running `"docker" "rm" "-f" "79a292df9f931ee04c9d3524fada0668c4926df0d3c78a3e639c40db2f206f96"`
Aug 31 04:43:15.611 INFO blam! 79a292df9f931ee04c9d3524fada0668c4926df0d3c78a3e639c40db2f206f96