Nov 30 13:38:18.454 INFO checking un_algebra-0.1.4 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 13:38:18.454 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 13:38:18.854 INFO [stdout] 2c64e6edf947855407640a3e9fdc9cc6fa84d86906a3f9ddddef25d468b7396c
Nov 30 13:38:18.856 INFO running `"docker" "start" "-a" "2c64e6edf947855407640a3e9fdc9cc6fa84d86906a3f9ddddef25d468b7396c"`
Nov 30 13:38:20.214 INFO [stderr] usermod: no changes
Nov 30 13:38:20.416 INFO [stderr]     Checking byteorder v1.2.7
Nov 30 13:38:20.419 INFO [stderr]     Checking float-cmp v0.4.0
Nov 30 13:38:20.419 INFO [stderr]     Checking wait-timeout v0.1.5
Nov 30 13:38:20.419 INFO [stderr]     Checking rand v0.5.5
Nov 30 13:38:21.392 INFO [stderr]     Checking rusty-fork v0.2.1
Nov 30 13:38:24.410 INFO [stderr]     Checking proptest v0.8.7
Nov 30 13:38:33.953 INFO [stderr]     Checking un_algebra v0.1.4 (/source)
Nov 30 13:38:36.396 INFO [stderr] warning: unused import: `proptest::test_runner::*`
Nov 30 13:38:36.396 INFO [stderr]   --> src/tests/config.rs:12:5
Nov 30 13:38:36.396 INFO [stderr]    |
Nov 30 13:38:36.396 INFO [stderr] 12 | use proptest::test_runner::*;
Nov 30 13:38:36.396 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:36.396 INFO [stderr]    |
Nov 30 13:38:36.396 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 13:38:36.396 INFO [stderr] 
Nov 30 13:38:40.563 INFO [stderr] warning: unused import: `proptest::test_runner::*`
Nov 30 13:38:40.563 INFO [stderr]   --> examples/f4.rs:18:5
Nov 30 13:38:40.563 INFO [stderr]    |
Nov 30 13:38:40.563 INFO [stderr] 18 | use proptest::test_runner::*;
Nov 30 13:38:40.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:40.563 INFO [stderr]    |
Nov 30 13:38:40.563 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 13:38:40.563 INFO [stderr] 
Nov 30 13:38:41.900 INFO [stderr] warning: unused import: `proptest::test_runner::*`
Nov 30 13:38:41.900 INFO [stderr]   --> examples/binary.rs:22:5
Nov 30 13:38:41.900 INFO [stderr]    |
Nov 30 13:38:41.900 INFO [stderr] 22 | use proptest::test_runner::*;
Nov 30 13:38:41.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:41.900 INFO [stderr]    |
Nov 30 13:38:41.900 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 13:38:41.900 INFO [stderr] 
Nov 30 13:38:42.042 INFO [stderr] warning: unused import: `proptest::test_runner::*`
Nov 30 13:38:42.042 INFO [stderr]   --> examples/rps.rs:20:5
Nov 30 13:38:42.042 INFO [stderr]    |
Nov 30 13:38:42.042 INFO [stderr] 20 | use proptest::test_runner::*;
Nov 30 13:38:42.042 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 13:38:42.042 INFO [stderr]    |
Nov 30 13:38:42.042 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 13:38:42.042 INFO [stderr] 
Nov 30 13:38:42.166 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.92s
Nov 30 13:38:42.184 INFO [stderr] su: No module specific data is present
Nov 30 13:38:42.710 INFO running `"docker" "inspect" "2c64e6edf947855407640a3e9fdc9cc6fa84d86906a3f9ddddef25d468b7396c"`
Nov 30 13:38:42.826 INFO running `"docker" "rm" "-f" "2c64e6edf947855407640a3e9fdc9cc6fa84d86906a3f9ddddef25d468b7396c"`
Nov 30 13:38:43.016 INFO [stdout] 2c64e6edf947855407640a3e9fdc9cc6fa84d86906a3f9ddddef25d468b7396c