Dec 15 21:14:31.460 INFO testing binomial-iter-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 21:14:31.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 21:14:31.667 INFO [stdout] 993e537666f21e6ba8b23b1431022db834c5f260d836ca110057ab6bacb91b52
Dec 15 21:14:31.669 INFO running `"docker" "start" "-a" "993e537666f21e6ba8b23b1431022db834c5f260d836ca110057ab6bacb91b52"`
Dec 15 21:14:32.110 INFO [stderr] usermod: no changes
Dec 15 21:14:32.141 INFO [stderr]    Compiling binomial-iter v0.1.0 (/source)
Dec 15 21:14:32.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Dec 15 21:14:32.926 INFO [stderr] su: No module specific data is present
Dec 15 21:14:33.696 INFO running `"docker" "inspect" "993e537666f21e6ba8b23b1431022db834c5f260d836ca110057ab6bacb91b52"`
Dec 15 21:14:34.059 INFO running `"docker" "rm" "-f" "993e537666f21e6ba8b23b1431022db834c5f260d836ca110057ab6bacb91b52"`
Dec 15 21:14:34.388 INFO [stdout] 993e537666f21e6ba8b23b1431022db834c5f260d836ca110057ab6bacb91b52
Dec 15 21:14:34.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 15 21:14:34.776 INFO [stdout] e129d0de686a7f099ccd58b4ca85f619bb3f346ea1c91f0f0993c94366ffc572
Dec 15 21:14:34.783 INFO running `"docker" "start" "-a" "e129d0de686a7f099ccd58b4ca85f619bb3f346ea1c91f0f0993c94366ffc572"`
Dec 15 21:14:36.491 INFO [stderr] usermod: no changes
Dec 15 21:14:36.559 INFO [stderr]    Compiling binomial-iter v0.1.0 (/source)
Dec 15 21:14:37.507 INFO [stderr] warning: function is never used: `n_iter`
Dec 15 21:14:37.507 INFO [stderr]  --> src/test.rs:8:1
Dec 15 21:14:37.507 INFO [stderr]   |
Dec 15 21:14:37.507 INFO [stderr] 8 | fn n_iter() {
Dec 15 21:14:37.507 INFO [stderr]   | ^^^^^^^^^^^
Dec 15 21:14:37.507 INFO [stderr]   |
Dec 15 21:14:37.507 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 15 21:14:37.507 INFO [stderr] 
Dec 15 21:14:38.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 15 21:14:38.104 INFO [stderr] su: No module specific data is present
Dec 15 21:14:38.924 INFO running `"docker" "inspect" "e129d0de686a7f099ccd58b4ca85f619bb3f346ea1c91f0f0993c94366ffc572"`
Dec 15 21:14:39.215 INFO running `"docker" "rm" "-f" "e129d0de686a7f099ccd58b4ca85f619bb3f346ea1c91f0f0993c94366ffc572"`
Dec 15 21:14:39.556 INFO [stdout] e129d0de686a7f099ccd58b4ca85f619bb3f346ea1c91f0f0993c94366ffc572
Dec 15 21:14:39.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 15 21:14:39.959 INFO [stdout] 3af1b296d3d9f2b0304203c60a6a216a02fb4f940b48ea77dd91d6a07027a832
Dec 15 21:14:39.967 INFO running `"docker" "start" "-a" "3af1b296d3d9f2b0304203c60a6a216a02fb4f940b48ea77dd91d6a07027a832"`
Dec 15 21:14:40.787 INFO [stderr] usermod: no changes
Dec 15 21:14:40.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 21:14:40.823 INFO [stderr]      Running /target/debug/deps/binomial_iter-e01c2bc879e8e6fd
Dec 15 21:14:40.828 INFO [stdout] 
Dec 15 21:14:40.828 INFO [stdout] running 1 test
Dec 15 21:14:40.850 INFO [stdout] test test::k_iter ... ok
Dec 15 21:14:40.851 INFO [stdout] 
Dec 15 21:14:40.851 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:14:40.851 INFO [stdout] 
Dec 15 21:14:40.851 INFO [stderr]    Doc-tests binomial-iter
Dec 15 21:14:41.880 INFO [stdout] 
Dec 15 21:14:41.880 INFO [stdout] running 0 tests
Dec 15 21:14:41.880 INFO [stdout] 
Dec 15 21:14:41.880 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 21:14:41.880 INFO [stdout] 
Dec 15 21:14:41.887 INFO [stderr] su: No module specific data is present
Dec 15 21:14:42.531 INFO running `"docker" "inspect" "3af1b296d3d9f2b0304203c60a6a216a02fb4f940b48ea77dd91d6a07027a832"`
Dec 15 21:14:42.768 INFO running `"docker" "rm" "-f" "3af1b296d3d9f2b0304203c60a6a216a02fb4f940b48ea77dd91d6a07027a832"`
Dec 15 21:14:43.060 INFO [stdout] 3af1b296d3d9f2b0304203c60a6a216a02fb4f940b48ea77dd91d6a07027a832