Nov 29 16:59:42.078 INFO checking talnetd/jrmath against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 16:59:42.078 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 16:59:42.366 INFO [stdout] 95afc3e786eb853524185ae7e5bb9ac14b85711fa7961d8f97ae7d911b36ee2b
Nov 29 16:59:42.372 INFO running `"docker" "start" "-a" "95afc3e786eb853524185ae7e5bb9ac14b85711fa7961d8f97ae7d911b36ee2b"`
Nov 29 16:59:43.097 INFO [stderr] usermod: no changes
Nov 29 16:59:43.135 INFO [stderr]     Checking jrmath v0.0.1 (/source)
Nov 29 16:59:43.307 INFO [stderr] warning: struct is never constructed: `Hex`
Nov 29 16:59:43.307 INFO [stderr]   --> src/main.rs:17:1
Nov 29 16:59:43.307 INFO [stderr]    |
Nov 29 16:59:43.307 INFO [stderr] 17 | struct Hex {
Nov 29 16:59:43.307 INFO [stderr]    | ^^^^^^^^^^
Nov 29 16:59:43.307 INFO [stderr]    |
Nov 29 16:59:43.307 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 16:59:43.307 INFO [stderr] 
Nov 29 16:59:43.307 INFO [stderr] warning: function is never used: `print_number`
Nov 29 16:59:43.307 INFO [stderr]   --> src/main.rs:57:1
Nov 29 16:59:43.307 INFO [stderr]    |
Nov 29 16:59:43.307 INFO [stderr] 57 | fn print_number(x: i32) {
Nov 29 16:59:43.307 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:59:43.307 INFO [stderr] 
Nov 29 16:59:43.307 INFO [stderr] warning: function is never used: `sum`
Nov 29 16:59:43.307 INFO [stderr]   --> src/main.rs:62:1
Nov 29 16:59:43.307 INFO [stderr]    |
Nov 29 16:59:43.307 INFO [stderr] 62 | fn sum(x: i32, y: i32) -> i32 {
Nov 29 16:59:43.307 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:59:43.307 INFO [stderr] 
Nov 29 16:59:43.307 INFO [stderr] warning: function is never used: `factorial`
Nov 29 16:59:43.307 INFO [stderr]   --> src/main.rs:67:1
Nov 29 16:59:43.307 INFO [stderr]    |
Nov 29 16:59:43.307 INFO [stderr] 67 | fn factorial(x: i32) -> i32 {
Nov 29 16:59:43.307 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:59:43.307 INFO [stderr] 
Nov 29 16:59:43.320 INFO [stderr] warning: struct is never constructed: `Hex`
Nov 29 16:59:43.320 INFO [stderr]   --> src/main.rs:17:1
Nov 29 16:59:43.320 INFO [stderr]    |
Nov 29 16:59:43.320 INFO [stderr] 17 | struct Hex {
Nov 29 16:59:43.320 INFO [stderr]    | ^^^^^^^^^^
Nov 29 16:59:43.320 INFO [stderr]    |
Nov 29 16:59:43.320 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 16:59:43.320 INFO [stderr] 
Nov 29 16:59:43.320 INFO [stderr] warning: function is never used: `print_number`
Nov 29 16:59:43.320 INFO [stderr]   --> src/main.rs:57:1
Nov 29 16:59:43.320 INFO [stderr]    |
Nov 29 16:59:43.320 INFO [stderr] 57 | fn print_number(x: i32) {
Nov 29 16:59:43.320 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:59:43.320 INFO [stderr] 
Nov 29 16:59:43.320 INFO [stderr] warning: function is never used: `sum`
Nov 29 16:59:43.320 INFO [stderr]   --> src/main.rs:62:1
Nov 29 16:59:43.320 INFO [stderr]    |
Nov 29 16:59:43.320 INFO [stderr] 62 | fn sum(x: i32, y: i32) -> i32 {
Nov 29 16:59:43.320 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:59:43.320 INFO [stderr] 
Nov 29 16:59:43.320 INFO [stderr] warning: function is never used: `factorial`
Nov 29 16:59:43.320 INFO [stderr]   --> src/main.rs:67:1
Nov 29 16:59:43.320 INFO [stderr]    |
Nov 29 16:59:43.320 INFO [stderr] 67 | fn factorial(x: i32) -> i32 {
Nov 29 16:59:43.320 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:59:43.320 INFO [stderr] 
Nov 29 16:59:43.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Nov 29 16:59:43.342 INFO [stderr] su: No module specific data is present
Nov 29 16:59:43.737 INFO running `"docker" "inspect" "95afc3e786eb853524185ae7e5bb9ac14b85711fa7961d8f97ae7d911b36ee2b"`
Nov 29 16:59:44.066 INFO running `"docker" "rm" "-f" "95afc3e786eb853524185ae7e5bb9ac14b85711fa7961d8f97ae7d911b36ee2b"`
Nov 29 16:59:44.428 INFO [stdout] 95afc3e786eb853524185ae7e5bb9ac14b85711fa7961d8f97ae7d911b36ee2b