Nov 04 04:01:16.074 INFO checking ksakiyama/my_first_rust against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 04:01:16.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2ad8c7b3502616aff142a4640cce911c6c2c5463-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 04 04:01:16.595 INFO blam! dc66fcd6163b2efc2eccb872ac623111ba586d6ae85bf3052d3b08b5fe7e91ab
Nov 04 04:01:16.603 INFO running `"docker" "start" "-a" "dc66fcd6163b2efc2eccb872ac623111ba586d6ae85bf3052d3b08b5fe7e91ab"`
Nov 04 04:01:17.826 INFO kablam! usermod: no changes
Nov 04 04:01:17.887 INFO kablam!     Checking first_rust v0.1.0 (/source)
Nov 04 04:01:18.528 INFO kablam! warning: function is never used: `read_from_file`
Nov 04 04:01:18.528 INFO kablam!    --> src/main.rs:101:1
Nov 04 04:01:18.528 INFO kablam!     |
Nov 04 04:01:18.529 INFO kablam! 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 04 04:01:18.529 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:01:18.529 INFO kablam!     |
Nov 04 04:01:18.530 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 04:01:18.530 INFO kablam! 
Nov 04 04:01:18.673 INFO kablam! warning: function is never used: `read_from_file`
Nov 04 04:01:18.673 INFO kablam!    --> src/main.rs:101:1
Nov 04 04:01:18.673 INFO kablam!     |
Nov 04 04:01:18.674 INFO kablam! 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 04 04:01:18.674 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 04:01:18.674 INFO kablam!     |
Nov 04 04:01:18.675 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 04 04:01:18.675 INFO kablam! 
Nov 04 04:01:18.727 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 04 04:01:18.727 INFO kablam! su: No module specific data is present
Nov 04 04:01:19.474 INFO running `"docker" "rm" "-f" "dc66fcd6163b2efc2eccb872ac623111ba586d6ae85bf3052d3b08b5fe7e91ab"`
Nov 04 04:01:19.771 INFO blam! dc66fcd6163b2efc2eccb872ac623111ba586d6ae85bf3052d3b08b5fe7e91ab