Nov 29 23:44:05.281 INFO checking ksakiyama/my_first_rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:44:05.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:44:05.728 INFO [stdout] 1d83087e90d549b52249c62c4aeca8c011958e8d48ab8bd9be36d5f58d5748d8
Nov 29 23:44:05.734 INFO running `"docker" "start" "-a" "1d83087e90d549b52249c62c4aeca8c011958e8d48ab8bd9be36d5f58d5748d8"`
Nov 29 23:44:07.192 INFO [stderr] usermod: no changes
Nov 29 23:44:07.300 INFO [stderr]     Checking first_rust v0.1.0 (/source)
Nov 29 23:44:07.800 INFO [stderr] warning: function is never used: `read_from_file`
Nov 29 23:44:07.800 INFO [stderr]    --> src/main.rs:101:1
Nov 29 23:44:07.800 INFO [stderr]     |
Nov 29 23:44:07.800 INFO [stderr] 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 29 23:44:07.800 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:44:07.800 INFO [stderr]     |
Nov 29 23:44:07.800 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 23:44:07.800 INFO [stderr] 
Nov 29 23:44:08.008 INFO [stderr] warning: function is never used: `read_from_file`
Nov 29 23:44:08.008 INFO [stderr]    --> src/main.rs:101:1
Nov 29 23:44:08.008 INFO [stderr]     |
Nov 29 23:44:08.008 INFO [stderr] 101 | fn read_from_file() -> Vec<Vec<i32>> {
Nov 29 23:44:08.008 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:44:08.009 INFO [stderr]     |
Nov 29 23:44:08.009 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 23:44:08.009 INFO [stderr] 
Nov 29 23:44:08.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Nov 29 23:44:08.040 INFO [stderr] su: No module specific data is present
Nov 29 23:44:09.512 INFO running `"docker" "inspect" "1d83087e90d549b52249c62c4aeca8c011958e8d48ab8bd9be36d5f58d5748d8"`
Nov 29 23:44:09.806 INFO running `"docker" "rm" "-f" "1d83087e90d549b52249c62c4aeca8c011958e8d48ab8bd9be36d5f58d5748d8"`
Nov 29 23:44:10.101 INFO [stdout] 1d83087e90d549b52249c62c4aeca8c011958e8d48ab8bd9be36d5f58d5748d8