Aug 31 22:15:28.900 INFO checking jsnewby/rust_epoch against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Aug 31 22:15:28.900 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Aug 31 22:15:28.900 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/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 22:15:29.086 INFO blam! 7175bd2b4199bce9af890d1c3c9d9d14439541277fb7e7f1b8ecf57edd1130b3
Aug 31 22:15:29.088 INFO running `"docker" "start" "-a" "7175bd2b4199bce9af890d1c3c9d9d14439541277fb7e7f1b8ecf57edd1130b3"`
Aug 31 22:15:29.790 INFO kablam! error: failed to load source for a dependency on `serde-xml-rs`
Aug 31 22:15:29.790 INFO kablam! 
Aug 31 22:15:29.790 INFO kablam! Caused by:
Aug 31 22:15:29.790 INFO kablam!   Unable to update git://github.com/Metaswitch/serde-xml-rs.git#a5a87992
Aug 31 22:15:29.790 INFO kablam! 
Aug 31 22:15:29.790 INFO kablam! Caused by:
Aug 31 22:15:29.790 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 31 22:15:29.790 INFO kablam! 
Aug 31 22:15:29.791 INFO kablam! Caused by:
Aug 31 22:15:29.791 INFO kablam!   Read-only file system (os error 30)
Aug 31 22:15:29.791 INFO kablam! su: No module specific data is present
Aug 31 22:15:30.125 INFO running `"docker" "rm" "-f" "7175bd2b4199bce9af890d1c3c9d9d14439541277fb7e7f1b8ecf57edd1130b3"`
Aug 31 22:15:30.211 INFO blam! 7175bd2b4199bce9af890d1c3c9d9d14439541277fb7e7f1b8ecf57edd1130b3