Dec 13 14:38:29.645 INFO testing k0nserv/rust-isqrt against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 14:38:29.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 14:38:29.920 INFO [stdout] 7822f7c02654b542d687d07d748abe8b7fd27c3471d06b4fcce876aff453b7fa
Dec 13 14:38:29.922 INFO running `"docker" "start" "-a" "7822f7c02654b542d687d07d748abe8b7fd27c3471d06b4fcce876aff453b7fa"`
Dec 13 14:38:30.883 INFO [stderr] usermod: no changes
Dec 13 14:38:30.932 INFO [stderr]    Compiling isqrt v0.1.0 (/source)
Dec 13 14:38:31.393 INFO [stderr] warning: function is never used: `isqrt_transmute`
Dec 13 14:38:31.393 INFO [stderr]  --> src/lib.rs:6:1
Dec 13 14:38:31.393 INFO [stderr]   |
Dec 13 14:38:31.393 INFO [stderr] 6 | fn isqrt_transmute(value: f64) -> f64 {
Dec 13 14:38:31.393 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:38:31.393 INFO [stderr]   |
Dec 13 14:38:31.393 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 13 14:38:31.393 INFO [stderr] 
Dec 13 14:38:31.393 INFO [stderr] warning: function is never used: `isqrt_no_transmute`
Dec 13 14:38:31.393 INFO [stderr]   --> src/lib.rs:18:1
Dec 13 14:38:31.393 INFO [stderr]    |
Dec 13 14:38:31.393 INFO [stderr] 18 | fn isqrt_no_transmute(value: f64) -> f64 {
Dec 13 14:38:31.393 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:38:31.399 INFO [stderr] 
Dec 13 14:38:31.399 INFO [stderr] warning: function is never used: `isqrt_sqrt`
Dec 13 14:38:31.399 INFO [stderr]   --> src/lib.rs:30:1
Dec 13 14:38:31.399 INFO [stderr]    |
Dec 13 14:38:31.399 INFO [stderr] 30 | fn isqrt_sqrt(value: f64) -> f64 {
Dec 13 14:38:31.399 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 14:38:31.399 INFO [stderr] 
Dec 13 14:38:31.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Dec 13 14:38:31.414 INFO [stderr] su: No module specific data is present
Dec 13 14:38:32.054 INFO running `"docker" "inspect" "7822f7c02654b542d687d07d748abe8b7fd27c3471d06b4fcce876aff453b7fa"`
Dec 13 14:38:32.271 INFO running `"docker" "rm" "-f" "7822f7c02654b542d687d07d748abe8b7fd27c3471d06b4fcce876aff453b7fa"`
Dec 13 14:38:32.547 INFO [stdout] 7822f7c02654b542d687d07d748abe8b7fd27c3471d06b4fcce876aff453b7fa
Dec 13 14:38:32.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 14:38:32.993 INFO [stdout] cb0bf20195e3468a4f25a44334987b11a23e2977e96a3010545c32ec7388492e
Dec 13 14:38:32.999 INFO running `"docker" "start" "-a" "cb0bf20195e3468a4f25a44334987b11a23e2977e96a3010545c32ec7388492e"`
Dec 13 14:38:33.799 INFO [stderr] usermod: no changes
Dec 13 14:38:33.843 INFO [stderr]    Compiling isqrt v0.1.0 (/source)
Dec 13 14:38:34.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 13 14:38:34.791 INFO [stderr] su: No module specific data is present
Dec 13 14:38:35.647 INFO running `"docker" "inspect" "cb0bf20195e3468a4f25a44334987b11a23e2977e96a3010545c32ec7388492e"`
Dec 13 14:38:35.915 INFO running `"docker" "rm" "-f" "cb0bf20195e3468a4f25a44334987b11a23e2977e96a3010545c32ec7388492e"`
Dec 13 14:38:36.259 INFO [stdout] cb0bf20195e3468a4f25a44334987b11a23e2977e96a3010545c32ec7388492e
Dec 13 14:38:36.261 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 13 14:38:36.839 INFO [stdout] 523b6b0f77d63dcce32a976a22ac566f6c523ac6b0f637bd3d8c31603572200a
Dec 13 14:38:36.847 INFO running `"docker" "start" "-a" "523b6b0f77d63dcce32a976a22ac566f6c523ac6b0f637bd3d8c31603572200a"`
Dec 13 14:38:38.054 INFO [stderr] usermod: no changes
Dec 13 14:38:38.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 14:38:38.179 INFO [stderr]      Running /target/debug/deps/isqrt-d42b4ae96b872998
Dec 13 14:38:38.191 INFO [stdout] 
Dec 13 14:38:38.191 INFO [stdout] running 3 tests
Dec 13 14:38:59.223 INFO [stdout] test tests::bench_isqrt_no_transmute ... ok
Dec 13 14:38:59.983 INFO [stdout] test tests::bench_isqrt_transmute ... ok
Dec 13 14:39:01.002 INFO [stdout] test tests::bench_isqrt_sqrt ... ok
Dec 13 14:39:01.002 INFO [stdout] 
Dec 13 14:39:01.002 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:39:01.002 INFO [stdout] 
Dec 13 14:39:01.003 INFO [stderr]    Doc-tests isqrt
Dec 13 14:39:01.659 INFO [stdout] 
Dec 13 14:39:01.659 INFO [stderr] su: No module specific data is present
Dec 13 14:39:01.659 INFO [stdout] running 0 tests
Dec 13 14:39:01.659 INFO [stdout] 
Dec 13 14:39:01.659 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:39:01.659 INFO [stdout] 
Dec 13 14:39:02.159 INFO running `"docker" "inspect" "523b6b0f77d63dcce32a976a22ac566f6c523ac6b0f637bd3d8c31603572200a"`
Dec 13 14:39:02.365 INFO running `"docker" "rm" "-f" "523b6b0f77d63dcce32a976a22ac566f6c523ac6b0f637bd3d8c31603572200a"`
Dec 13 14:39:02.623 INFO [stdout] 523b6b0f77d63dcce32a976a22ac566f6c523ac6b0f637bd3d8c31603572200a