Sep 01 15:02:02.412 INFO checking jsnewby/rust_epoch against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 15:02:02.412 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 15:02:02.412 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:02:02.575 INFO blam! 577a2ce51baf936e5cbc340f510e8d8564aff2c2ab4fc8ff68b0905d8755b658
Sep 01 15:02:02.577 INFO running `"docker" "start" "-a" "577a2ce51baf936e5cbc340f510e8d8564aff2c2ab4fc8ff68b0905d8755b658"`
Sep 01 15:02:03.333 INFO kablam! error: failed to load source for a dependency on `serde-xml-rs`
Sep 01 15:02:03.333 INFO kablam! 
Sep 01 15:02:03.333 INFO kablam! Caused by:
Sep 01 15:02:03.333 INFO kablam!   Unable to update git://github.com/Metaswitch/serde-xml-rs.git#a5a87992
Sep 01 15:02:03.333 INFO kablam! 
Sep 01 15:02:03.333 INFO kablam! Caused by:
Sep 01 15:02:03.333 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 01 15:02:03.333 INFO kablam! 
Sep 01 15:02:03.333 INFO kablam! Caused by:
Sep 01 15:02:03.333 INFO kablam!   Read-only file system (os error 30)
Sep 01 15:02:03.334 INFO kablam! su: No module specific data is present
Sep 01 15:02:03.784 INFO running `"docker" "rm" "-f" "577a2ce51baf936e5cbc340f510e8d8564aff2c2ab4fc8ff68b0905d8755b658"`
Sep 01 15:02:03.917 INFO blam! 577a2ce51baf936e5cbc340f510e8d8564aff2c2ab4fc8ff68b0905d8755b658