Oct 21 11:51:29.004 INFO checking zabio3/peano against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 11:51:29.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 11:51:29.382 INFO blam! b5fee09df031f7c5b0862c5ccc81a9aef456ffea3ae466f744ee502e49659b06
Oct 21 11:51:29.388 INFO running `"docker" "start" "-a" "b5fee09df031f7c5b0862c5ccc81a9aef456ffea3ae466f744ee502e49659b06"`
Oct 21 11:51:30.627 INFO kablam! usermod: no changes
Oct 21 11:51:30.707 INFO kablam!     Checking peano v0.1.0 (/source)
Oct 21 11:51:30.899 INFO kablam! warning: enum is never used: `Peano`
Oct 21 11:51:30.899 INFO kablam!  --> src/main.rs:2:1
Oct 21 11:51:30.899 INFO kablam!   |
Oct 21 11:51:30.899 INFO kablam! 2 | enum Peano<'a> {
Oct 21 11:51:30.899 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 21 11:51:30.899 INFO kablam!   |
Oct 21 11:51:30.899 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 11:51:30.899 INFO kablam! 
Oct 21 11:51:30.899 INFO kablam! warning: method is never used: `to_i`
Oct 21 11:51:30.899 INFO kablam!   --> src/main.rs:13:5
Oct 21 11:51:30.899 INFO kablam!    |
Oct 21 11:51:30.899 INFO kablam! 13 |     fn to_i(&self) -> u32 {
Oct 21 11:51:30.899 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Oct 21 11:51:30.899 INFO kablam! 
Oct 21 11:51:30.899 INFO kablam! warning: function is never used: `zero`
Oct 21 11:51:30.899 INFO kablam!   --> src/main.rs:21:1
Oct 21 11:51:30.899 INFO kablam!    |
Oct 21 11:51:30.899 INFO kablam! 21 | fn zero<'a>() -> Peano<'a> {
Oct 21 11:51:30.899 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 11:51:30.899 INFO kablam! 
Oct 21 11:51:30.899 INFO kablam! warning: function is never used: `suc`
Oct 21 11:51:30.899 INFO kablam!   --> src/main.rs:26:1
Oct 21 11:51:30.899 INFO kablam!    |
Oct 21 11:51:30.899 INFO kablam! 26 | fn suc<'a>(n: &'a Peano) -> Peano<'a> {
Oct 21 11:51:30.899 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 11:51:30.899 INFO kablam! 
Oct 21 11:51:31.032 INFO kablam! warning: variant is never constructed: `Suc`
Oct 21 11:51:31.032 INFO kablam!  --> src/main.rs:8:5
Oct 21 11:51:31.033 INFO kablam!   |
Oct 21 11:51:31.037 INFO kablam! 8 |     Suc(&'a Peano<'a>),
Oct 21 11:51:31.037 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 21 11:51:31.038 INFO kablam!   |
Oct 21 11:51:31.038 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 21 11:51:31.038 INFO kablam! 
Oct 21 11:51:31.038 INFO kablam! warning: function is never used: `suc`
Oct 21 11:51:31.039 INFO kablam!   --> src/main.rs:26:1
Oct 21 11:51:31.039 INFO kablam!    |
Oct 21 11:51:31.039 INFO kablam! 26 | fn suc<'a>(n: &'a Peano) -> Peano<'a> {
Oct 21 11:51:31.040 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 11:51:31.040 INFO kablam! 
Oct 21 11:51:31.068 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Oct 21 11:51:31.077 INFO kablam! su: No module specific data is present
Oct 21 11:51:31.876 INFO running `"docker" "rm" "-f" "b5fee09df031f7c5b0862c5ccc81a9aef456ffea3ae466f744ee502e49659b06"`
Oct 21 11:51:32.188 INFO blam! b5fee09df031f7c5b0862c5ccc81a9aef456ffea3ae466f744ee502e49659b06