Sep 03 20:41:38.774 INFO checking ptariche/rust-rocket-mongo-example against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 03 20:41:38.774 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 03 20:41:38.774 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/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 20:41:39.023 INFO blam! 0c766373ca621b7b019794b7aff82ec7b6cbb17964e2cf2a3907ad87158eac40
Sep 03 20:41:39.025 INFO running `"docker" "start" "-a" "0c766373ca621b7b019794b7aff82ec7b6cbb17964e2cf2a3907ad87158eac40"`
Sep 03 20:41:39.934 INFO kablam! warning: unused manifest key: development
Sep 03 20:41:39.934 INFO kablam! warning: unused manifest key: production
Sep 03 20:41:39.966 INFO kablam! error: failed to load source for a dependency on `rocket`
Sep 03 20:41:39.966 INFO kablam! 
Sep 03 20:41:39.966 INFO kablam! Caused by:
Sep 03 20:41:39.966 INFO kablam!   Unable to update https://github.com/SergioBenitez/Rocket.git#07d4d23c
Sep 03 20:41:39.966 INFO kablam! 
Sep 03 20:41:39.966 INFO kablam! Caused by:
Sep 03 20:41:39.966 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 03 20:41:39.966 INFO kablam! 
Sep 03 20:41:39.966 INFO kablam! Caused by:
Sep 03 20:41:39.967 INFO kablam!   Read-only file system (os error 30)
Sep 03 20:41:39.968 INFO kablam! su: No module specific data is present
Sep 03 20:41:40.681 INFO running `"docker" "rm" "-f" "0c766373ca621b7b019794b7aff82ec7b6cbb17964e2cf2a3907ad87158eac40"`
Sep 03 20:41:40.838 INFO blam! 0c766373ca621b7b019794b7aff82ec7b6cbb17964e2cf2a3907ad87158eac40