Dec 18 09:42:35.093 INFO checking unums-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 09:42:35.094 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/unums/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 09:42:35.351 INFO [stdout] e2ee07930e7d45e9a04dce751eccd09cfcf854c5cd1c9dd80639b4cd86b98040
Dec 18 09:42:35.354 INFO running `"docker" "start" "-a" "e2ee07930e7d45e9a04dce751eccd09cfcf854c5cd1c9dd80639b4cd86b98040"`
Dec 18 09:42:36.163 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 18 09:42:36.164 INFO [stderr]     Checking unums v0.0.1 (/opt/crater/workdir)
Dec 18 09:42:36.537 INFO [stderr] warning: unused macro definition
Dec 18 09:42:36.537 INFO [stderr]    --> src/type1/utils.rs:78:1
Dec 18 09:42:36.537 INFO [stderr]     |
Dec 18 09:42:36.537 INFO [stderr] 78  | / macro_rules! ImplFloatToUnumHelpers {
Dec 18 09:42:36.537 INFO [stderr] 79  | |     ($T:ty, $E:path) => {
Dec 18 09:42:36.537 INFO [stderr] 80  | |         impl ToUnumHelpers for $T {
Dec 18 09:42:36.537 INFO [stderr] 81  | |             #[inline(always)]
Dec 18 09:42:36.537 INFO [stderr] ...   |
Dec 18 09:42:36.537 INFO [stderr] 123 | |     };
Dec 18 09:42:36.537 INFO [stderr] 124 | | }
Dec 18 09:42:36.537 INFO [stderr]     | |_^
Dec 18 09:42:36.537 INFO [stderr]     |
Dec 18 09:42:36.537 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 09:42:36.537 INFO [stderr] 
Dec 18 09:42:36.576 INFO [stderr] warning: unused macro definition
Dec 18 09:42:36.576 INFO [stderr]    --> src/type1/utils.rs:78:1
Dec 18 09:42:36.576 INFO [stderr]     |
Dec 18 09:42:36.576 INFO [stderr] 78  | / macro_rules! ImplFloatToUnumHelpers {
Dec 18 09:42:36.576 INFO [stderr] 79  | |     ($T:ty, $E:path) => {
Dec 18 09:42:36.576 INFO [stderr] 80  | |         impl ToUnumHelpers for $T {
Dec 18 09:42:36.576 INFO [stderr] 81  | |             #[inline(always)]
Dec 18 09:42:36.576 INFO [stderr] ...   |
Dec 18 09:42:36.576 INFO [stderr] 123 | |     };
Dec 18 09:42:36.576 INFO [stderr] 124 | | }
Dec 18 09:42:36.576 INFO [stderr]     | |_^
Dec 18 09:42:36.576 INFO [stderr]     |
Dec 18 09:42:36.576 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 18 09:42:36.576 INFO [stderr] 
Dec 18 09:42:36.736 INFO [stderr] warning: method is never used: `from_i32_old`
Dec 18 09:42:36.736 INFO [stderr]   --> src/type1/unum.rs:36:5
Dec 18 09:42:36.736 INFO [stderr]    |
Dec 18 09:42:36.736 INFO [stderr] 36 |     fn from_i32_old(n: i32) -> Unum<E> {
Dec 18 09:42:36.736 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 09:42:36.736 INFO [stderr]    |
Dec 18 09:42:36.736 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 09:42:36.736 INFO [stderr] 
Dec 18 09:42:37.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 18 09:42:37.704 INFO running `"docker" "inspect" "e2ee07930e7d45e9a04dce751eccd09cfcf854c5cd1c9dd80639b4cd86b98040"`
Dec 18 09:42:37.808 INFO running `"docker" "rm" "-f" "e2ee07930e7d45e9a04dce751eccd09cfcf854c5cd1c9dd80639b4cd86b98040"`
Dec 18 09:42:37.961 INFO [stdout] e2ee07930e7d45e9a04dce751eccd09cfcf854c5cd1c9dd80639b4cd86b98040