Oct 13 11:25:27.933 INFO checking numtraits-0.0.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 11:25:27.935 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 13 11:25:28.330 INFO blam! 7980f710457061e16d3e944fd38b508c4b00ba5a95d1f7152d52ac9d5f3d10e4
Oct 13 11:25:28.331 INFO running `"docker" "start" "-a" "7980f710457061e16d3e944fd38b508c4b00ba5a95d1f7152d52ac9d5f3d10e4"`
Oct 13 11:25:29.838 INFO kablam! usermod: no changes
Oct 13 11:25:29.902 INFO kablam!     Checking numtraits v0.0.1 (/source)
Oct 13 11:25:31.172 INFO kablam! warning: unused macro definition
Oct 13 11:25:31.172 INFO kablam!   --> src/lib.rs:50:1
Oct 13 11:25:31.172 INFO kablam!    |
Oct 13 11:25:31.172 INFO kablam! 50 | / macro_rules! from_to {
Oct 13 11:25:31.172 INFO kablam! 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Oct 13 11:25:31.172 INFO kablam! 52 | |         impl $tr<$f> for $t {
Oct 13 11:25:31.172 INFO kablam! 53 | |             fn from(x: $f) -> $t { x as $t }
Oct 13 11:25:31.172 INFO kablam! 54 | |         }
Oct 13 11:25:31.172 INFO kablam! 55 | |     }
Oct 13 11:25:31.172 INFO kablam! 56 | | }
Oct 13 11:25:31.172 INFO kablam!    | |_^
Oct 13 11:25:31.172 INFO kablam!    |
Oct 13 11:25:31.172 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 11:25:31.172 INFO kablam! 
Oct 13 11:25:31.330 INFO kablam! warning: unused macro definition
Oct 13 11:25:31.330 INFO kablam!   --> src/lib.rs:50:1
Oct 13 11:25:31.330 INFO kablam!    |
Oct 13 11:25:31.331 INFO kablam! 50 | / macro_rules! from_to {
Oct 13 11:25:31.331 INFO kablam! 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Oct 13 11:25:31.331 INFO kablam! 52 | |         impl $tr<$f> for $t {
Oct 13 11:25:31.331 INFO kablam! 53 | |             fn from(x: $f) -> $t { x as $t }
Oct 13 11:25:31.331 INFO kablam! 54 | |         }
Oct 13 11:25:31.331 INFO kablam! 55 | |     }
Oct 13 11:25:31.340 INFO kablam! 56 | | }
Oct 13 11:25:31.340 INFO kablam!    | |_^
Oct 13 11:25:31.340 INFO kablam!    |
Oct 13 11:25:31.340 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 11:25:31.340 INFO kablam! 
Oct 13 11:25:31.370 INFO kablam! warning: function is never used: `doit`
Oct 13 11:25:31.370 INFO kablam!    --> src/lib.rs:121:1
Oct 13 11:25:31.370 INFO kablam!     |
Oct 13 11:25:31.370 INFO kablam! 121 | fn doit<T: UpCastAs<u64>>() {
Oct 13 11:25:31.370 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 11:25:31.370 INFO kablam!     |
Oct 13 11:25:31.370 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 11:25:31.370 INFO kablam! 
Oct 13 11:25:31.402 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Oct 13 11:25:31.402 INFO kablam! su: No module specific data is present
Oct 13 11:25:32.074 INFO running `"docker" "rm" "-f" "7980f710457061e16d3e944fd38b508c4b00ba5a95d1f7152d52ac9d5f3d10e4"`
Oct 13 11:25:32.355 INFO blam! 7980f710457061e16d3e944fd38b508c4b00ba5a95d1f7152d52ac9d5f3d10e4