Dec 05 11:14:10.192 INFO checking lamport_signature-0.1.4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:14:10.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 11:14:10.456 INFO [stdout] 57b9eb8393b2524f360704937200435b2dbfcd2c90695e7fa046c6c22abbcf44
Dec 05 11:14:10.461 INFO running `"docker" "start" "-a" "57b9eb8393b2524f360704937200435b2dbfcd2c90695e7fa046c6c22abbcf44"`
Dec 05 11:14:11.051 INFO [stderr] usermod: no changes
Dec 05 11:14:11.214 INFO [stderr]     Checking lamport_signature v0.1.4 (/source)
Dec 05 11:14:11.214 INFO [stderr]     Checking whirlpool v0.7.1
Dec 05 11:14:11.214 INFO [stderr]     Checking sha3 v0.7.3
Dec 05 11:14:11.214 INFO [stderr]     Checking groestl v0.7.0
Dec 05 11:14:13.569 INFO [stderr] warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 11:14:13.569 INFO [stderr]   --> src/lib.rs:21:18
Dec 05 11:14:13.569 INFO [stderr]    |
Dec 05 11:14:13.569 INFO [stderr] 21 | #![feature(test, iterator_flatten)]
Dec 05 11:14:13.569 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 05 11:14:13.569 INFO [stderr]    |
Dec 05 11:14:13.569 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 11:14:13.569 INFO [stderr] 
Dec 05 11:14:22.235 INFO [stderr] warning: the feature `iterator_flatten` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 05 11:14:22.235 INFO [stderr]   --> src/lib.rs:21:18
Dec 05 11:14:22.235 INFO [stderr]    |
Dec 05 11:14:22.235 INFO [stderr] 21 | #![feature(test, iterator_flatten)]
Dec 05 11:14:22.235 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^
Dec 05 11:14:22.235 INFO [stderr]    |
Dec 05 11:14:22.235 INFO [stderr]    = note: #[warn(stable_features)] on by default
Dec 05 11:14:22.235 INFO [stderr] 
Dec 05 11:14:26.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.62s
Dec 05 11:14:26.719 INFO [stderr] su: No module specific data is present
Dec 05 11:14:27.523 INFO running `"docker" "inspect" "57b9eb8393b2524f360704937200435b2dbfcd2c90695e7fa046c6c22abbcf44"`
Dec 05 11:14:27.897 INFO running `"docker" "rm" "-f" "57b9eb8393b2524f360704937200435b2dbfcd2c90695e7fa046c6c22abbcf44"`
Dec 05 11:14:28.078 INFO [stdout] 57b9eb8393b2524f360704937200435b2dbfcd2c90695e7fa046c6c22abbcf44