Sep 20 22:09:16.217 INFO checking linkerd/linkerd2-proxy against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 22:09:16.217 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 22:09:16.217 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 22:09:16.542 INFO blam! ab7ea2b2849e9ff216ee09e4acfdb31296b897fe968e38b626097f047558dd2f
Sep 20 22:09:16.544 INFO running `"docker" "start" "-a" "ab7ea2b2849e9ff216ee09e4acfdb31296b897fe968e38b626097f047558dd2f"`
Sep 20 22:09:18.165 INFO kablam! usermod: no changes
Sep 20 22:09:18.270 INFO kablam! error: failed to load source for a dependency on `futures-watch`
Sep 20 22:09:18.270 INFO kablam! 
Sep 20 22:09:18.270 INFO kablam! Caused by:
Sep 20 22:09:18.270 INFO kablam!   Unable to update https://github.com/carllerche/better-future#07baa13e
Sep 20 22:09:18.270 INFO kablam! 
Sep 20 22:09:18.270 INFO kablam! Caused by:
Sep 20 22:09:18.270 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 20 22:09:18.270 INFO kablam! 
Sep 20 22:09:18.270 INFO kablam! Caused by:
Sep 20 22:09:18.270 INFO kablam!   Read-only file system (os error 30)
Sep 20 22:09:18.274 INFO kablam! su: No module specific data is present
Sep 20 22:09:19.646 INFO running `"docker" "rm" "-f" "ab7ea2b2849e9ff216ee09e4acfdb31296b897fe968e38b626097f047558dd2f"`
Sep 20 22:09:19.761 INFO blam! ab7ea2b2849e9ff216ee09e4acfdb31296b897fe968e38b626097f047558dd2f