Sep 19 12:55:11.015 INFO checking mmacedoeu/swapi against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 12:55:11.015 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 12:55:11.015 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 12:55:11.335 INFO blam! 0f91f81fb7afc37de1fbb752f83cbde63787946f755f5e49fdf2cc74aefc69c5
Sep 19 12:55:11.355 INFO running `"docker" "start" "-a" "0f91f81fb7afc37de1fbb752f83cbde63787946f755f5e49fdf2cc74aefc69c5"`
Sep 19 12:55:12.667 INFO kablam! usermod: no changes
Sep 19 12:55:12.765 INFO kablam! error: failed to load source for a dependency on `mentat`
Sep 19 12:55:12.765 INFO kablam! 
Sep 19 12:55:12.766 INFO kablam! Caused by:
Sep 19 12:55:12.766 INFO kablam!   Unable to update https://github.com/mozilla/mentat#6121da35
Sep 19 12:55:12.766 INFO kablam! 
Sep 19 12:55:12.766 INFO kablam! Caused by:
Sep 19 12:55:12.766 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 19 12:55:12.766 INFO kablam! 
Sep 19 12:55:12.766 INFO kablam! Caused by:
Sep 19 12:55:12.766 INFO kablam!   Read-only file system (os error 30)
Sep 19 12:55:12.767 INFO kablam! su: No module specific data is present
Sep 19 12:55:14.113 INFO running `"docker" "rm" "-f" "0f91f81fb7afc37de1fbb752f83cbde63787946f755f5e49fdf2cc74aefc69c5"`
Sep 19 12:55:14.279 INFO blam! 0f91f81fb7afc37de1fbb752f83cbde63787946f755f5e49fdf2cc74aefc69c5