Oct 12 13:53:23.735 INFO checking shingtaklam1324/number-theory-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:53:23.735 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 13:53:24.216 INFO blam! bcddb41c9cd0b05d31c99554c20745a7d50db2ce32a5ca2e1397754d9c95bb65
Oct 12 13:53:24.218 INFO running `"docker" "start" "-a" "bcddb41c9cd0b05d31c99554c20745a7d50db2ce32a5ca2e1397754d9c95bb65"`
Oct 12 13:53:26.200 INFO kablam! usermod: no changes
Oct 12 13:53:26.248 INFO kablam!     Checking number-theory v0.1.0 (/source)
Oct 12 13:53:26.736 INFO kablam! warning: constant item is never used: `Zero`
Oct 12 13:53:26.736 INFO kablam!   --> src/main.rs:12:1
Oct 12 13:53:26.736 INFO kablam!    |
Oct 12 13:53:26.736 INFO kablam! 12 | const Zero: Nat<Z> = Nat(Z);
Oct 12 13:53:26.736 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:53:26.736 INFO kablam!    |
Oct 12 13:53:26.736 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 13:53:26.736 INFO kablam! 
Oct 12 13:53:26.736 INFO kablam! warning: function is never used: `Succ`
Oct 12 13:53:26.736 INFO kablam!   --> src/main.rs:14:1
Oct 12 13:53:26.736 INFO kablam!    |
Oct 12 13:53:26.736 INFO kablam! 14 | fn Succ<A>(d: Nat<A>) -> Nat<S<A>> {
Oct 12 13:53:26.736 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:53:26.736 INFO kablam! 
Oct 12 13:53:26.736 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 13:53:26.736 INFO kablam!  --> src/main.rs:1:12
Oct 12 13:53:26.736 INFO kablam!   |
Oct 12 13:53:26.736 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 12 13:53:26.736 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:53:26.736 INFO kablam!   |
Oct 12 13:53:26.736 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 13:53:26.736 INFO kablam! 
Oct 12 13:53:26.949 INFO kablam! warning: constant item is never used: `Zero`
Oct 12 13:53:26.949 INFO kablam!   --> src/main.rs:12:1
Oct 12 13:53:26.949 INFO kablam!    |
Oct 12 13:53:26.949 INFO kablam! 12 | const Zero: Nat<Z> = Nat(Z);
Oct 12 13:53:26.950 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:53:26.950 INFO kablam!    |
Oct 12 13:53:26.950 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 13:53:26.950 INFO kablam! 
Oct 12 13:53:26.950 INFO kablam! warning: function is never used: `Succ`
Oct 12 13:53:26.950 INFO kablam!   --> src/main.rs:14:1
Oct 12 13:53:26.950 INFO kablam!    |
Oct 12 13:53:26.950 INFO kablam! 14 | fn Succ<A>(d: Nat<A>) -> Nat<S<A>> {
Oct 12 13:53:26.950 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:53:26.950 INFO kablam! 
Oct 12 13:53:26.950 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 13:53:26.950 INFO kablam!  --> src/main.rs:1:12
Oct 12 13:53:26.950 INFO kablam!   |
Oct 12 13:53:26.950 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 12 13:53:26.950 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 13:53:26.950 INFO kablam!   |
Oct 12 13:53:26.950 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 13:53:26.950 INFO kablam! 
Oct 12 13:53:26.995 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Oct 12 13:53:27.010 INFO kablam! su: No module specific data is present
Oct 12 13:53:28.201 INFO running `"docker" "rm" "-f" "bcddb41c9cd0b05d31c99554c20745a7d50db2ce32a5ca2e1397754d9c95bb65"`
Oct 12 13:53:28.470 INFO blam! bcddb41c9cd0b05d31c99554c20745a7d50db2ce32a5ca2e1397754d9c95bb65