Sep 03 23:24:41.119 INFO checking brennie/chat against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913 Sep 03 23:24:41.119 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets Sep 03 23:24:41.120 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/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 23:24:41.372 INFO blam! d4c48494ad8d8cfe764a9fcee7194cbf75acc02163096021b8105827977a2a65 Sep 03 23:24:41.374 INFO running `"docker" "start" "-a" "d4c48494ad8d8cfe764a9fcee7194cbf75acc02163096021b8105827977a2a65"` Sep 03 23:24:42.453 INFO kablam! error: failed to load source for a dependency on `tokio-serde-json` Sep 03 23:24:42.453 INFO kablam! Sep 03 23:24:42.453 INFO kablam! Caused by: Sep 03 23:24:42.453 INFO kablam! Unable to update https://github.com/carllerche/tokio-serde-json#26476c7b Sep 03 23:24:42.453 INFO kablam! Sep 03 23:24:42.453 INFO kablam! Caused by: Sep 03 23:24:42.453 INFO kablam! failed to open: /cargo-home/git/.cargo-lock-git Sep 03 23:24:42.454 INFO kablam! Sep 03 23:24:42.454 INFO kablam! Caused by: Sep 03 23:24:42.454 INFO kablam! Read-only file system (os error 30) Sep 03 23:24:42.455 INFO kablam! su: No module specific data is present Sep 03 23:24:42.967 INFO running `"docker" "rm" "-f" "d4c48494ad8d8cfe764a9fcee7194cbf75acc02163096021b8105827977a2a65"` Sep 03 23:24:43.191 INFO blam! d4c48494ad8d8cfe764a9fcee7194cbf75acc02163096021b8105827977a2a65