Sep 10 02:26:14.091 INFO checking shockham/points against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 02:26:14.091 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 02:26:14.091 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 02:26:14.295 INFO blam! 2c9f93d9630ae0fae52df2612d4b4bc7ecebbc8dda50510c8dcda299f3d395c3
Sep 10 02:26:14.297 INFO running `"docker" "start" "-a" "2c9f93d9630ae0fae52df2612d4b4bc7ecebbc8dda50510c8dcda299f3d395c3"`
Sep 10 02:26:15.889 INFO kablam! usermod: no changes
Sep 10 02:26:16.018 INFO kablam! error: failed to load source for a dependency on `caper`
Sep 10 02:26:16.018 INFO kablam! 
Sep 10 02:26:16.018 INFO kablam! Caused by:
Sep 10 02:26:16.018 INFO kablam!   Unable to update https://github.com/shockham/caper#6b103aa4
Sep 10 02:26:16.018 INFO kablam! 
Sep 10 02:26:16.018 INFO kablam! Caused by:
Sep 10 02:26:16.018 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Sep 10 02:26:16.018 INFO kablam! 
Sep 10 02:26:16.018 INFO kablam! Caused by:
Sep 10 02:26:16.018 INFO kablam!   Read-only file system (os error 30)
Sep 10 02:26:16.018 INFO kablam! su: No module specific data is present
Sep 10 02:26:17.669 INFO running `"docker" "rm" "-f" "2c9f93d9630ae0fae52df2612d4b4bc7ecebbc8dda50510c8dcda299f3d395c3"`
Sep 10 02:26:17.789 INFO blam! 2c9f93d9630ae0fae52df2612d4b4bc7ecebbc8dda50510c8dcda299f3d395c3