Dec 12 18:18:30.756 INFO checking alternate-future-0.1.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 18:18:30.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 18:18:31.230 INFO [stdout] bba044813ff8e0a0beb6d16c31294a7484e96c6f655fd069d3772c5e4ccaeca2
Dec 12 18:18:31.233 INFO running `"docker" "start" "-a" "bba044813ff8e0a0beb6d16c31294a7484e96c6f655fd069d3772c5e4ccaeca2"`
Dec 12 18:18:33.123 INFO [stderr] usermod: no changes
Dec 12 18:18:33.227 INFO [stderr]     Checking spin v0.3.5
Dec 12 18:18:33.437 INFO [stderr]     Checking alternate-future v0.1.4 (/source)
Dec 12 18:18:35.992 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 18:18:35.993 INFO [stderr]   --> tests/tests.rs:26:9
Dec 12 18:18:35.993 INFO [stderr]    |
Dec 12 18:18:35.993 INFO [stderr] 26 |         thread::sleep_ms(100);
Dec 12 18:18:35.994 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 12 18:18:35.994 INFO [stderr]    |
Dec 12 18:18:35.994 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 18:18:35.995 INFO [stderr] 
Dec 12 18:18:35.995 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 18:18:35.995 INFO [stderr]   --> tests/tests.rs:42:9
Dec 12 18:18:35.996 INFO [stderr]    |
Dec 12 18:18:35.996 INFO [stderr] 42 |         thread::sleep_ms(100);
Dec 12 18:18:35.996 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 12 18:18:35.996 INFO [stderr] 
Dec 12 18:18:35.997 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 18:18:35.997 INFO [stderr]   --> tests/tests.rs:59:5
Dec 12 18:18:35.997 INFO [stderr]    |
Dec 12 18:18:35.997 INFO [stderr] 59 |     thread::sleep_ms(100);
Dec 12 18:18:35.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 18:18:35.997 INFO [stderr] 
Dec 12 18:18:35.997 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 18:18:35.997 INFO [stderr]   --> tests/tests.rs:77:9
Dec 12 18:18:35.997 INFO [stderr]    |
Dec 12 18:18:35.998 INFO [stderr] 77 |         thread::sleep_ms(100);
Dec 12 18:18:35.998 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 12 18:18:35.998 INFO [stderr] 
Dec 12 18:18:35.998 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 12 18:18:35.998 INFO [stderr]   --> tests/tests.rs:95:13
Dec 12 18:18:35.998 INFO [stderr]    |
Dec 12 18:18:35.998 INFO [stderr] 95 |             thread::sleep_ms(100);
Dec 12 18:18:35.998 INFO [stderr]    |             ^^^^^^^^^^^^^^^^
Dec 12 18:18:36.004 INFO [stderr] 
Dec 12 18:18:36.101 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 12 18:18:36.104 INFO [stderr] su: No module specific data is present
Dec 12 18:18:37.182 INFO running `"docker" "inspect" "bba044813ff8e0a0beb6d16c31294a7484e96c6f655fd069d3772c5e4ccaeca2"`
Dec 12 18:18:37.484 INFO running `"docker" "rm" "-f" "bba044813ff8e0a0beb6d16c31294a7484e96c6f655fd069d3772c5e4ccaeca2"`
Dec 12 18:18:37.771 INFO [stdout] bba044813ff8e0a0beb6d16c31294a7484e96c6f655fd069d3772c5e4ccaeca2