Nov 27 19:09:28.978 INFO checking talnetd/jrmath against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 19:09:28.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 19:09:29.239 INFO [stdout] a533fcae8dc4427c4eb2574bcce1cd107a880a972b7ce7687614656d0c065741
Nov 27 19:09:29.240 INFO running `"docker" "start" "-a" "a533fcae8dc4427c4eb2574bcce1cd107a880a972b7ce7687614656d0c065741"`
Nov 27 19:09:29.710 INFO [stderr] usermod: no changes
Nov 27 19:09:29.734 INFO [stderr]     Checking jrmath v0.0.1 (/source)
Nov 27 19:09:29.917 INFO [stderr] warning: struct is never constructed: `Hex`
Nov 27 19:09:29.917 INFO [stderr]   --> src/main.rs:17:1
Nov 27 19:09:29.918 INFO [stderr]    |
Nov 27 19:09:29.918 INFO [stderr] 17 | struct Hex {
Nov 27 19:09:29.918 INFO [stderr]    | ^^^^^^^^^^
Nov 27 19:09:29.919 INFO [stderr]    |
Nov 27 19:09:29.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:09:29.919 INFO [stderr] 
Nov 27 19:09:29.920 INFO [stderr] warning: function is never used: `print_number`
Nov 27 19:09:29.920 INFO [stderr]   --> src/main.rs:57:1
Nov 27 19:09:29.920 INFO [stderr]    |
Nov 27 19:09:29.921 INFO [stderr] 57 | fn print_number(x: i32) {
Nov 27 19:09:29.921 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:09:29.921 INFO [stderr] 
Nov 27 19:09:29.922 INFO [stderr] warning: function is never used: `sum`
Nov 27 19:09:29.922 INFO [stderr]   --> src/main.rs:62:1
Nov 27 19:09:29.922 INFO [stderr]    |
Nov 27 19:09:29.923 INFO [stderr] 62 | fn sum(x: i32, y: i32) -> i32 {
Nov 27 19:09:29.923 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:09:29.923 INFO [stderr] 
Nov 27 19:09:29.924 INFO [stderr] warning: function is never used: `factorial`
Nov 27 19:09:29.924 INFO [stderr]   --> src/main.rs:67:1
Nov 27 19:09:29.924 INFO [stderr]    |
Nov 27 19:09:29.925 INFO [stderr] 67 | fn factorial(x: i32) -> i32 {
Nov 27 19:09:29.925 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:09:29.925 INFO [stderr] 
Nov 27 19:09:29.932 INFO [stderr] warning: struct is never constructed: `Hex`
Nov 27 19:09:29.933 INFO [stderr]   --> src/main.rs:17:1
Nov 27 19:09:29.933 INFO [stderr]    |
Nov 27 19:09:29.933 INFO [stderr] 17 | struct Hex {
Nov 27 19:09:29.933 INFO [stderr]    | ^^^^^^^^^^
Nov 27 19:09:29.933 INFO [stderr]    |
Nov 27 19:09:29.934 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 19:09:29.934 INFO [stderr] 
Nov 27 19:09:29.934 INFO [stderr] warning: function is never used: `print_number`
Nov 27 19:09:29.934 INFO [stderr]   --> src/main.rs:57:1
Nov 27 19:09:29.934 INFO [stderr]    |
Nov 27 19:09:29.935 INFO [stderr] 57 | fn print_number(x: i32) {
Nov 27 19:09:29.935 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:09:29.935 INFO [stderr] 
Nov 27 19:09:29.935 INFO [stderr] warning: function is never used: `sum`
Nov 27 19:09:29.935 INFO [stderr]   --> src/main.rs:62:1
Nov 27 19:09:29.936 INFO [stderr]    |
Nov 27 19:09:29.936 INFO [stderr] 62 | fn sum(x: i32, y: i32) -> i32 {
Nov 27 19:09:29.936 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:09:29.936 INFO [stderr] 
Nov 27 19:09:29.936 INFO [stderr] warning: function is never used: `factorial`
Nov 27 19:09:29.937 INFO [stderr]   --> src/main.rs:67:1
Nov 27 19:09:29.937 INFO [stderr]    |
Nov 27 19:09:29.937 INFO [stderr] 67 | fn factorial(x: i32) -> i32 {
Nov 27 19:09:29.937 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:09:29.937 INFO [stderr] 
Nov 27 19:09:29.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Nov 27 19:09:29.946 INFO [stderr] su: No module specific data is present
Nov 27 19:09:30.309 INFO running `"docker" "inspect" "a533fcae8dc4427c4eb2574bcce1cd107a880a972b7ce7687614656d0c065741"`
Nov 27 19:09:30.477 INFO running `"docker" "rm" "-f" "a533fcae8dc4427c4eb2574bcce1cd107a880a972b7ce7687614656d0c065741"`
Nov 27 19:09:30.857 INFO [stdout] a533fcae8dc4427c4eb2574bcce1cd107a880a972b7ce7687614656d0c065741