Dec 05 04:51:26.827 INFO checking unums-0.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 04:51:26.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 04:51:27.083 INFO [stdout] 9bde38f4b5f276368a11df1c5d8ce330264808f6c598a903f4a0f44b2fcb8e31
Dec 05 04:51:27.099 INFO running `"docker" "start" "-a" "9bde38f4b5f276368a11df1c5d8ce330264808f6c598a903f4a0f44b2fcb8e31"`
Dec 05 04:51:27.851 INFO [stderr] usermod: no changes
Dec 05 04:51:27.865 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 04:51:27.866 INFO [stderr]     Checking unums v0.0.1 (/source)
Dec 05 04:51:28.455 INFO [stderr] warning: unused macro definition
Dec 05 04:51:28.455 INFO [stderr]    --> src/type1/utils.rs:78:1
Dec 05 04:51:28.455 INFO [stderr]     |
Dec 05 04:51:28.455 INFO [stderr] 78  | / macro_rules! ImplFloatToUnumHelpers {
Dec 05 04:51:28.455 INFO [stderr] 79  | |     ($T:ty, $E:path) => {
Dec 05 04:51:28.455 INFO [stderr] 80  | |         impl ToUnumHelpers for $T {
Dec 05 04:51:28.455 INFO [stderr] 81  | |             #[inline(always)]
Dec 05 04:51:28.455 INFO [stderr] ...   |
Dec 05 04:51:28.455 INFO [stderr] 123 | |     };
Dec 05 04:51:28.455 INFO [stderr] 124 | | }
Dec 05 04:51:28.455 INFO [stderr]     | |_^
Dec 05 04:51:28.455 INFO [stderr]     |
Dec 05 04:51:28.455 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 04:51:28.455 INFO [stderr] 
Dec 05 04:51:28.539 INFO [stderr] warning: unused macro definition
Dec 05 04:51:28.539 INFO [stderr]    --> src/type1/utils.rs:78:1
Dec 05 04:51:28.539 INFO [stderr]     |
Dec 05 04:51:28.539 INFO [stderr] 78  | / macro_rules! ImplFloatToUnumHelpers {
Dec 05 04:51:28.539 INFO [stderr] 79  | |     ($T:ty, $E:path) => {
Dec 05 04:51:28.539 INFO [stderr] 80  | |         impl ToUnumHelpers for $T {
Dec 05 04:51:28.539 INFO [stderr] 81  | |             #[inline(always)]
Dec 05 04:51:28.539 INFO [stderr] ...   |
Dec 05 04:51:28.539 INFO [stderr] 123 | |     };
Dec 05 04:51:28.539 INFO [stderr] 124 | | }
Dec 05 04:51:28.539 INFO [stderr]     | |_^
Dec 05 04:51:28.539 INFO [stderr]     |
Dec 05 04:51:28.539 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 05 04:51:28.539 INFO [stderr] 
Dec 05 04:51:28.654 INFO [stderr] warning: method is never used: `from_i32_old`
Dec 05 04:51:28.654 INFO [stderr]   --> src/type1/unum.rs:36:5
Dec 05 04:51:28.654 INFO [stderr]    |
Dec 05 04:51:28.654 INFO [stderr] 36 |     fn from_i32_old(n: i32) -> Unum<E> {
Dec 05 04:51:28.654 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 04:51:28.654 INFO [stderr]    |
Dec 05 04:51:28.654 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 04:51:28.654 INFO [stderr] 
Dec 05 04:51:29.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 05 04:51:29.448 INFO [stderr] su: No module specific data is present
Dec 05 04:51:29.942 INFO running `"docker" "inspect" "9bde38f4b5f276368a11df1c5d8ce330264808f6c598a903f4a0f44b2fcb8e31"`
Dec 05 04:51:30.226 INFO running `"docker" "rm" "-f" "9bde38f4b5f276368a11df1c5d8ce330264808f6c598a903f4a0f44b2fcb8e31"`
Dec 05 04:51:30.612 INFO [stdout] 9bde38f4b5f276368a11df1c5d8ce330264808f6c598a903f4a0f44b2fcb8e31