Dec 05 09:44:10.857 INFO checking numtraits-0.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 09:44:10.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 09:44:11.175 INFO [stdout] 6e8876737425b1607fd213ab2c534618638c82900df80f671c2374edf899b503
Dec 05 09:44:11.183 INFO running `"docker" "start" "-a" "6e8876737425b1607fd213ab2c534618638c82900df80f671c2374edf899b503"`
Dec 05 09:44:12.546 INFO [stderr] usermod: no changes
Dec 05 09:44:12.639 INFO [stderr]     Checking numtraits v0.0.1 (/source)
Dec 05 09:44:13.311 INFO [stderr] warning: unused macro definition
Dec 05 09:44:13.311 INFO [stderr]   --> src/lib.rs:50:1
Dec 05 09:44:13.311 INFO [stderr]    |
Dec 05 09:44:13.311 INFO [stderr] 50 | / macro_rules! from_to {
Dec 05 09:44:13.311 INFO [stderr] 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Dec 05 09:44:13.311 INFO [stderr] 52 | |         impl $tr<$f> for $t {
Dec 05 09:44:13.311 INFO [stderr] 53 | |             fn from(x: $f) -> $t { x as $t }
Dec 05 09:44:13.311 INFO [stderr] 54 | |         }
Dec 05 09:44:13.311 INFO [stderr] 55 | |     }
Dec 05 09:44:13.311 INFO [stderr] 56 | | }
Dec 05 09:44:13.311 INFO [stderr]    | |_^
Dec 05 09:44:13.311 INFO [stderr]    |
Dec 05 09:44:13.311 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 09:44:13.311 INFO [stderr] 
Dec 05 09:44:13.647 INFO [stderr] warning: unused macro definition
Dec 05 09:44:13.647 INFO [stderr]   --> src/lib.rs:50:1
Dec 05 09:44:13.647 INFO [stderr]    |
Dec 05 09:44:13.647 INFO [stderr] 50 | / macro_rules! from_to {
Dec 05 09:44:13.647 INFO [stderr] 51 | |     ($tr:ident, $f:ident, $t:ident) => {
Dec 05 09:44:13.647 INFO [stderr] 52 | |         impl $tr<$f> for $t {
Dec 05 09:44:13.647 INFO [stderr] 53 | |             fn from(x: $f) -> $t { x as $t }
Dec 05 09:44:13.647 INFO [stderr] 54 | |         }
Dec 05 09:44:13.647 INFO [stderr] 55 | |     }
Dec 05 09:44:13.647 INFO [stderr] 56 | | }
Dec 05 09:44:13.647 INFO [stderr]    | |_^
Dec 05 09:44:13.647 INFO [stderr]    |
Dec 05 09:44:13.647 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 05 09:44:13.647 INFO [stderr] 
Dec 05 09:44:13.671 INFO [stderr] warning: function is never used: `doit`
Dec 05 09:44:13.671 INFO [stderr]    --> src/lib.rs:121:1
Dec 05 09:44:13.671 INFO [stderr]     |
Dec 05 09:44:13.671 INFO [stderr] 121 | fn doit<T: UpCastAs<u64>>() {
Dec 05 09:44:13.671 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 09:44:13.671 INFO [stderr]     |
Dec 05 09:44:13.671 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 09:44:13.671 INFO [stderr] 
Dec 05 09:44:13.690 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 05 09:44:13.692 INFO [stderr] su: No module specific data is present
Dec 05 09:44:14.815 INFO running `"docker" "inspect" "6e8876737425b1607fd213ab2c534618638c82900df80f671c2374edf899b503"`
Dec 05 09:44:15.051 INFO running `"docker" "rm" "-f" "6e8876737425b1607fd213ab2c534618638c82900df80f671c2374edf899b503"`
Dec 05 09:44:15.402 INFO [stdout] 6e8876737425b1607fd213ab2c534618638c82900df80f671c2374edf899b503