Dec 15 07:48:20.355 INFO testing integer-sqrt-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 07:48:20.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:48:20.819 INFO [stdout] c147c912cf01c066e84a5c00f372a414816d179675ef5e9abd842d75b0037400
Dec 15 07:48:20.825 INFO running `"docker" "start" "-a" "c147c912cf01c066e84a5c00f372a414816d179675ef5e9abd842d75b0037400"`
Dec 15 07:48:22.243 INFO [stderr] usermod: no changes
Dec 15 07:48:22.319 INFO [stderr]    Compiling integer-sqrt v0.1.2 (/source)
Dec 15 07:48:22.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Dec 15 07:48:22.762 INFO [stderr] su: No module specific data is present
Dec 15 07:48:23.858 INFO running `"docker" "inspect" "c147c912cf01c066e84a5c00f372a414816d179675ef5e9abd842d75b0037400"`
Dec 15 07:48:24.121 INFO running `"docker" "rm" "-f" "c147c912cf01c066e84a5c00f372a414816d179675ef5e9abd842d75b0037400"`
Dec 15 07:48:24.307 INFO [stdout] c147c912cf01c066e84a5c00f372a414816d179675ef5e9abd842d75b0037400
Dec 15 07:48:24.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:48:24.863 INFO [stdout] 38c672268fa7b501f1a3b106b18ee83940d1cdba6c60b410bf2c314c4e1e551c
Dec 15 07:48:24.869 INFO running `"docker" "start" "-a" "38c672268fa7b501f1a3b106b18ee83940d1cdba6c60b410bf2c314c4e1e551c"`
Dec 15 07:48:25.779 INFO [stderr] usermod: no changes
Dec 15 07:48:25.808 INFO [stderr]    Compiling integer-sqrt v0.1.2 (/source)
Dec 15 07:48:26.918 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 15 07:48:26.919 INFO [stderr] su: No module specific data is present
Dec 15 07:48:27.554 INFO running `"docker" "inspect" "38c672268fa7b501f1a3b106b18ee83940d1cdba6c60b410bf2c314c4e1e551c"`
Dec 15 07:48:27.622 INFO running `"docker" "rm" "-f" "38c672268fa7b501f1a3b106b18ee83940d1cdba6c60b410bf2c314c4e1e551c"`
Dec 15 07:48:27.705 INFO [stdout] 38c672268fa7b501f1a3b106b18ee83940d1cdba6c60b410bf2c314c4e1e551c
Dec 15 07:48:27.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 07:48:27.894 INFO [stdout] fac0341bfde96f7f54668f09860a0ecb75de0e70a799fc9af8ced7f03657028b
Dec 15 07:48:27.896 INFO running `"docker" "start" "-a" "fac0341bfde96f7f54668f09860a0ecb75de0e70a799fc9af8ced7f03657028b"`
Dec 15 07:48:28.287 INFO [stderr] usermod: no changes
Dec 15 07:48:28.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 15 07:48:28.319 INFO [stderr]      Running /target/debug/deps/integer_sqrt-bc8a0cee701c5916
Dec 15 07:48:28.320 INFO [stdout] 
Dec 15 07:48:28.320 INFO [stdout] running 6 tests
Dec 15 07:48:28.326 INFO [stdout] test tests::u128_sqrt ... ok
Dec 15 07:48:28.326 INFO [stdout] test tests::u64_sqrt ... ok
Dec 15 07:48:28.327 INFO [stdout] test tests::u8_sqrt ... ok
Dec 15 07:48:28.327 INFO [stdout] test tests::u16_sqrt ... ok
Dec 15 07:48:28.327 INFO [stdout] test tests::i8_sqrt ... ok
Dec 15 07:48:28.362 INFO [stdout] test tests::i8_sqrt_negative ... ok
Dec 15 07:48:28.362 INFO [stdout] 
Dec 15 07:48:28.362 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:48:28.362 INFO [stdout] 
Dec 15 07:48:28.367 INFO [stderr]    Doc-tests integer-sqrt
Dec 15 07:48:28.548 INFO [stdout] 
Dec 15 07:48:28.548 INFO [stdout] running 1 test
Dec 15 07:48:29.438 INFO [stdout] test src/lib.rs -  (line 7) ... ok
Dec 15 07:48:29.438 INFO [stdout] 
Dec 15 07:48:29.438 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 07:48:29.438 INFO [stdout] 
Dec 15 07:48:29.448 INFO [stderr] su: No module specific data is present
Dec 15 07:48:29.759 INFO running `"docker" "inspect" "fac0341bfde96f7f54668f09860a0ecb75de0e70a799fc9af8ced7f03657028b"`
Dec 15 07:48:29.825 INFO running `"docker" "rm" "-f" "fac0341bfde96f7f54668f09860a0ecb75de0e70a799fc9af8ced7f03657028b"`
Dec 15 07:48:29.914 INFO [stdout] fac0341bfde96f7f54668f09860a0ecb75de0e70a799fc9af8ced7f03657028b