Nov 30 13:33:58.766 INFO checking unums-0.0.1 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 13:33:58.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 13:33:58.956 INFO [stdout] c4cf4760513dadc2c1b4fff16e6f1785d29feb20075c56fd5fe8dd4087382bd3
Nov 30 13:33:58.958 INFO running `"docker" "start" "-a" "c4cf4760513dadc2c1b4fff16e6f1785d29feb20075c56fd5fe8dd4087382bd3"`
Nov 30 13:33:59.599 INFO [stderr] usermod: no changes
Nov 30 13:33:59.664 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 30 13:33:59.664 INFO [stderr]     Checking unums v0.0.1 (/source)
Nov 30 13:34:00.346 INFO [stderr] warning: unused macro definition
Nov 30 13:34:00.346 INFO [stderr]    --> src/type1/utils.rs:78:1
Nov 30 13:34:00.346 INFO [stderr]     |
Nov 30 13:34:00.346 INFO [stderr] 78  | / macro_rules! ImplFloatToUnumHelpers {
Nov 30 13:34:00.346 INFO [stderr] 79  | |     ($T:ty, $E:path) => {
Nov 30 13:34:00.346 INFO [stderr] 80  | |         impl ToUnumHelpers for $T {
Nov 30 13:34:00.346 INFO [stderr] 81  | |             #[inline(always)]
Nov 30 13:34:00.346 INFO [stderr] ...   |
Nov 30 13:34:00.346 INFO [stderr] 123 | |     };
Nov 30 13:34:00.346 INFO [stderr] 124 | | }
Nov 30 13:34:00.346 INFO [stderr]     | |_^
Nov 30 13:34:00.346 INFO [stderr]     |
Nov 30 13:34:00.346 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Nov 30 13:34:00.346 INFO [stderr] 
Nov 30 13:34:00.506 INFO [stderr] warning: method is never used: `from_i32_old`
Nov 30 13:34:00.506 INFO [stderr]   --> src/type1/unum.rs:36:5
Nov 30 13:34:00.506 INFO [stderr]    |
Nov 30 13:34:00.506 INFO [stderr] 36 |     fn from_i32_old(n: i32) -> Unum<E> {
Nov 30 13:34:00.506 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:34:00.506 INFO [stderr]    |
Nov 30 13:34:00.506 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 13:34:00.506 INFO [stderr] 
Nov 30 13:34:00.537 INFO [stderr] warning: unused macro definition
Nov 30 13:34:00.537 INFO [stderr]    --> src/type1/utils.rs:78:1
Nov 30 13:34:00.537 INFO [stderr]     |
Nov 30 13:34:00.537 INFO [stderr] 78  | / macro_rules! ImplFloatToUnumHelpers {
Nov 30 13:34:00.537 INFO [stderr] 79  | |     ($T:ty, $E:path) => {
Nov 30 13:34:00.537 INFO [stderr] 80  | |         impl ToUnumHelpers for $T {
Nov 30 13:34:00.537 INFO [stderr] 81  | |             #[inline(always)]
Nov 30 13:34:00.537 INFO [stderr] ...   |
Nov 30 13:34:00.537 INFO [stderr] 123 | |     };
Nov 30 13:34:00.537 INFO [stderr] 124 | | }
Nov 30 13:34:00.537 INFO [stderr]     | |_^
Nov 30 13:34:00.537 INFO [stderr]     |
Nov 30 13:34:00.537 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Nov 30 13:34:00.537 INFO [stderr] 
Nov 30 13:34:01.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
Nov 30 13:34:01.314 INFO [stderr] su: No module specific data is present
Nov 30 13:34:01.902 INFO running `"docker" "inspect" "c4cf4760513dadc2c1b4fff16e6f1785d29feb20075c56fd5fe8dd4087382bd3"`
Nov 30 13:34:01.958 INFO running `"docker" "rm" "-f" "c4cf4760513dadc2c1b4fff16e6f1785d29feb20075c56fd5fe8dd4087382bd3"`
Nov 30 13:34:02.039 INFO [stdout] c4cf4760513dadc2c1b4fff16e6f1785d29feb20075c56fd5fe8dd4087382bd3