Aug 16 22:30:14.537 INFO checking ubnt-intrepid/rusty-machine-toy against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 16 22:30:14.537 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 16 22:30:14.537 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 16 22:30:14.538 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 16 22:30:14.778 INFO blam! cefdb3471accad8f6ec093a2a0505e35dfb9bbbdfab830b4dfe89c2fc11dc07a
Aug 16 22:30:14.781 INFO running `"docker" "start" "-a" "cefdb3471accad8f6ec093a2a0505e35dfb9bbbdfab830b4dfe89c2fc11dc07a"`
Aug 16 22:30:15.723 INFO kablam! error: failed to load source for a dependency on `rustplotlib`
Aug 16 22:30:15.723 INFO kablam! 
Aug 16 22:30:15.723 INFO kablam! Caused by:
Aug 16 22:30:15.723 INFO kablam!   Unable to update https://github.com/ubnt-intrepid/rustplotlib.git#273305c3
Aug 16 22:30:15.724 INFO kablam! 
Aug 16 22:30:15.724 INFO kablam! Caused by:
Aug 16 22:30:15.724 INFO kablam!   failed to open: /cargo-home/git/.cargo-lock-git
Aug 16 22:30:15.724 INFO kablam! 
Aug 16 22:30:15.724 INFO kablam! Caused by:
Aug 16 22:30:15.724 INFO kablam!   Read-only file system (os error 30)
Aug 16 22:30:15.735 INFO kablam! su: No module specific data is present
Aug 16 22:30:16.293 INFO running `"docker" "rm" "-f" "cefdb3471accad8f6ec093a2a0505e35dfb9bbbdfab830b4dfe89c2fc11dc07a"`
Aug 16 22:30:16.450 INFO blam! cefdb3471accad8f6ec093a2a0505e35dfb9bbbdfab830b4dfe89c2fc11dc07a