Nov 28 02:06:33.115 INFO checking ksakiyama/my_first_rust against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:06:33.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 02:06:33.574 INFO [stdout] 8ea71d536a52094ea5bd6a6686d3157a86344f48985a129a4f4c958662824e77
Nov 28 02:06:33.578 INFO running `"docker" "start" "-a" "8ea71d536a52094ea5bd6a6686d3157a86344f48985a129a4f4c958662824e77"`
Nov 28 02:06:35.219 INFO [stderr] usermod: no changes
Nov 28 02:06:35.294 INFO [stderr]     Checking first_rust v0.1.0 (/source)
Nov 28 02:06:35.960 INFO [stderr] warning: function is never used: `read_from_file`
Nov 28 02:06:35.960 INFO [stderr]    --> src/main.rs:101:1
Nov 28 02:06:35.960 INFO [stderr]     |
Nov 28 02:06:35.960 INFO [stderr] 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 28 02:06:35.960 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:06:35.960 INFO [stderr]     |
Nov 28 02:06:35.960 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 02:06:35.960 INFO [stderr] 
Nov 28 02:06:36.044 INFO [stderr] warning: function is never used: `read_from_file`
Nov 28 02:06:36.044 INFO [stderr]    --> src/main.rs:101:1
Nov 28 02:06:36.044 INFO [stderr]     |
Nov 28 02:06:36.044 INFO [stderr] 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 28 02:06:36.044 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 02:06:36.044 INFO [stderr]     |
Nov 28 02:06:36.044 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 02:06:36.044 INFO [stderr] 
Nov 28 02:06:36.078 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Nov 28 02:06:36.081 INFO [stderr] su: No module specific data is present
Nov 28 02:06:36.871 INFO running `"docker" "inspect" "8ea71d536a52094ea5bd6a6686d3157a86344f48985a129a4f4c958662824e77"`
Nov 28 02:06:37.209 INFO running `"docker" "rm" "-f" "8ea71d536a52094ea5bd6a6686d3157a86344f48985a129a4f4c958662824e77"`
Nov 28 02:06:37.514 INFO [stdout] 8ea71d536a52094ea5bd6a6686d3157a86344f48985a129a4f4c958662824e77