Oct 12 12:37:55.651 INFO checking talnetd/jrmath against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:37:55.652 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:37:56.153 INFO blam! 88b5fb5ca44bd2bbcd31320cfccfb6d24b99bc4dd383922ae198a8994b8cc945
Oct 12 12:37:56.155 INFO running `"docker" "start" "-a" "88b5fb5ca44bd2bbcd31320cfccfb6d24b99bc4dd383922ae198a8994b8cc945"`
Oct 12 12:37:56.696 INFO kablam! usermod: no changes
Oct 12 12:37:56.725 INFO kablam!     Checking jrmath v0.0.1 (/source)
Oct 12 12:37:56.909 INFO kablam! warning: struct is never constructed: `Hex`
Oct 12 12:37:56.916 INFO kablam!   --> src/main.rs:17:1
Oct 12 12:37:56.916 INFO kablam!    |
Oct 12 12:37:56.916 INFO kablam! 17 | struct Hex {
Oct 12 12:37:56.916 INFO kablam!    | ^^^^^^^^^^
Oct 12 12:37:56.916 INFO kablam!    |
Oct 12 12:37:56.916 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:37:56.916 INFO kablam! 
Oct 12 12:37:56.916 INFO kablam! warning: function is never used: `print_number`
Oct 12 12:37:56.916 INFO kablam!   --> src/main.rs:57:1
Oct 12 12:37:56.916 INFO kablam!    |
Oct 12 12:37:56.916 INFO kablam! 57 | fn print_number(x: i32) {
Oct 12 12:37:56.916 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:37:56.916 INFO kablam! 
Oct 12 12:37:56.916 INFO kablam! warning: function is never used: `sum`
Oct 12 12:37:56.916 INFO kablam!   --> src/main.rs:62:1
Oct 12 12:37:56.916 INFO kablam!    |
Oct 12 12:37:56.916 INFO kablam! 62 | fn sum(x: i32, y: i32) -> i32 {
Oct 12 12:37:56.916 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:37:56.916 INFO kablam! 
Oct 12 12:37:56.916 INFO kablam! warning: function is never used: `factorial`
Oct 12 12:37:56.916 INFO kablam!   --> src/main.rs:67:1
Oct 12 12:37:56.916 INFO kablam!    |
Oct 12 12:37:56.917 INFO kablam! 67 | fn factorial(x: i32) -> i32 {
Oct 12 12:37:56.917 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:37:56.917 INFO kablam! 
Oct 12 12:37:56.963 INFO kablam! warning: struct is never constructed: `Hex`
Oct 12 12:37:56.963 INFO kablam!   --> src/main.rs:17:1
Oct 12 12:37:56.963 INFO kablam!    |
Oct 12 12:37:56.963 INFO kablam! 17 | struct Hex {
Oct 12 12:37:56.963 INFO kablam!    | ^^^^^^^^^^
Oct 12 12:37:56.963 INFO kablam!    |
Oct 12 12:37:56.963 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 12:37:56.963 INFO kablam! 
Oct 12 12:37:56.963 INFO kablam! warning: function is never used: `print_number`
Oct 12 12:37:56.963 INFO kablam!   --> src/main.rs:57:1
Oct 12 12:37:56.963 INFO kablam!    |
Oct 12 12:37:56.963 INFO kablam! 57 | fn print_number(x: i32) {
Oct 12 12:37:56.963 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:37:56.963 INFO kablam! 
Oct 12 12:37:56.963 INFO kablam! warning: function is never used: `sum`
Oct 12 12:37:56.963 INFO kablam!   --> src/main.rs:62:1
Oct 12 12:37:56.963 INFO kablam!    |
Oct 12 12:37:56.963 INFO kablam! 62 | fn sum(x: i32, y: i32) -> i32 {
Oct 12 12:37:56.963 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:37:56.963 INFO kablam! 
Oct 12 12:37:56.963 INFO kablam! warning: function is never used: `factorial`
Oct 12 12:37:56.963 INFO kablam!   --> src/main.rs:67:1
Oct 12 12:37:56.964 INFO kablam!    |
Oct 12 12:37:56.964 INFO kablam! 67 | fn factorial(x: i32) -> i32 {
Oct 12 12:37:56.964 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:37:56.964 INFO kablam! 
Oct 12 12:37:56.974 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Oct 12 12:37:56.975 INFO kablam! su: No module specific data is present
Oct 12 12:37:57.280 INFO running `"docker" "rm" "-f" "88b5fb5ca44bd2bbcd31320cfccfb6d24b99bc4dd383922ae198a8994b8cc945"`
Oct 12 12:37:57.410 INFO blam! 88b5fb5ca44bd2bbcd31320cfccfb6d24b99bc4dd383922ae198a8994b8cc945