Oct 31 23:33:36.016 INFO checking owlinux1000/rust-comet2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:33:36.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:33:36.452 INFO blam! 6f64d898fa4a597a1a210308f46b8528d25db46597ecd9b11d36828f6897aa53
Oct 31 23:33:36.463 INFO running `"docker" "start" "-a" "6f64d898fa4a597a1a210308f46b8528d25db46597ecd9b11d36828f6897aa53"`
Oct 31 23:33:37.293 INFO kablam! usermod: no changes
Oct 31 23:33:37.330 INFO kablam!     Checking rust-comet2 v0.1.0 (/source)
Oct 31 23:33:37.720 INFO kablam! warning: struct is never constructed: `Fr`
Oct 31 23:33:37.721 INFO kablam!  --> src/hardware.rs:8:1
Oct 31 23:33:37.721 INFO kablam!   |
Oct 31 23:33:37.721 INFO kablam! 8 | struct Fr {
Oct 31 23:33:37.721 INFO kablam!   | ^^^^^^^^^
Oct 31 23:33:37.722 INFO kablam!   |
Oct 31 23:33:37.722 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:33:37.722 INFO kablam! 
Oct 31 23:33:37.723 INFO kablam! warning: method is never used: `new`
Oct 31 23:33:37.723 INFO kablam!   --> src/hardware.rs:16:5
Oct 31 23:33:37.723 INFO kablam!    |
Oct 31 23:33:37.724 INFO kablam! 16 |     pub fn new() -> Fr {
Oct 31 23:33:37.724 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:33:37.724 INFO kablam! 
Oct 31 23:33:37.724 INFO kablam! warning: method is never used: `set`
Oct 31 23:33:37.725 INFO kablam!   --> src/hardware.rs:20:5
Oct 31 23:33:37.725 INFO kablam!    |
Oct 31 23:33:37.725 INFO kablam! 20 |     pub fn set(&mut self, i: u8, f: bool) {
Oct 31 23:33:37.726 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:33:37.726 INFO kablam! 
Oct 31 23:33:37.726 INFO kablam! warning: method is never used: `get_all`
Oct 31 23:33:37.726 INFO kablam!   --> src/hardware.rs:31:5
Oct 31 23:33:37.727 INFO kablam!    |
Oct 31 23:33:37.727 INFO kablam! 31 |     pub fn get_all(&self) -> [bool; 3] {
Oct 31 23:33:37.727 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:33:37.727 INFO kablam! 
Oct 31 23:33:37.728 INFO kablam! warning: method is never used: `get`
Oct 31 23:33:37.728 INFO kablam!   --> src/hardware.rs:35:5
Oct 31 23:33:37.728 INFO kablam!    |
Oct 31 23:33:37.729 INFO kablam! 35 |     pub fn get(&self, i: u8) -> bool {
Oct 31 23:33:37.729 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:33:37.729 INFO kablam! 
Oct 31 23:33:38.284 INFO kablam! warning: struct is never constructed: `Fr`
Oct 31 23:33:38.284 INFO kablam!  --> src/hardware.rs:8:1
Oct 31 23:33:38.284 INFO kablam!   |
Oct 31 23:33:38.284 INFO kablam! 8 | struct Fr {
Oct 31 23:33:38.284 INFO kablam!   | ^^^^^^^^^
Oct 31 23:33:38.284 INFO kablam!   |
Oct 31 23:33:38.284 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:33:38.284 INFO kablam! 
Oct 31 23:33:38.284 INFO kablam! warning: method is never used: `new`
Oct 31 23:33:38.284 INFO kablam!   --> src/hardware.rs:16:5
Oct 31 23:33:38.284 INFO kablam!    |
Oct 31 23:33:38.284 INFO kablam! 16 |     pub fn new() -> Fr {
Oct 31 23:33:38.284 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:33:38.284 INFO kablam! 
Oct 31 23:33:38.284 INFO kablam! warning: method is never used: `set`
Oct 31 23:33:38.284 INFO kablam!   --> src/hardware.rs:20:5
Oct 31 23:33:38.284 INFO kablam!    |
Oct 31 23:33:38.285 INFO kablam! 20 |     pub fn set(&mut self, i: u8, f: bool) {
Oct 31 23:33:38.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:33:38.285 INFO kablam! 
Oct 31 23:33:38.285 INFO kablam! warning: method is never used: `get_all`
Oct 31 23:33:38.285 INFO kablam!   --> src/hardware.rs:31:5
Oct 31 23:33:38.285 INFO kablam!    |
Oct 31 23:33:38.285 INFO kablam! 31 |     pub fn get_all(&self) -> [bool; 3] {
Oct 31 23:33:38.285 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:33:38.285 INFO kablam! 
Oct 31 23:33:38.285 INFO kablam! warning: method is never used: `get`
Oct 31 23:33:38.285 INFO kablam!   --> src/hardware.rs:35:5
Oct 31 23:33:38.286 INFO kablam!    |
Oct 31 23:33:38.286 INFO kablam! 35 |     pub fn get(&self, i: u8) -> bool {
Oct 31 23:33:38.286 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:33:38.286 INFO kablam! 
Oct 31 23:33:38.501 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Oct 31 23:33:38.506 INFO kablam! su: No module specific data is present
Oct 31 23:33:39.392 INFO running `"docker" "rm" "-f" "6f64d898fa4a597a1a210308f46b8528d25db46597ecd9b11d36828f6897aa53"`
Oct 31 23:33:39.572 INFO blam! 6f64d898fa4a597a1a210308f46b8528d25db46597ecd9b11d36828f6897aa53