Dec 05 18:59:58.654 INFO testing k0nserv/rust-isqrt against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 18:59:58.654 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 18:59:58.914 INFO [stdout] 171e122ea14b5361a110e35471412084c6e26a0adc1c5cd8853b7d1b2453aad9
Dec 05 18:59:58.917 INFO running `"docker" "start" "-a" "171e122ea14b5361a110e35471412084c6e26a0adc1c5cd8853b7d1b2453aad9"`
Dec 05 19:00:00.222 INFO [stderr] usermod: no changes
Dec 05 19:00:00.308 INFO [stderr]    Compiling isqrt v0.1.0 (/source)
Dec 05 19:00:00.916 INFO [stderr] warning: function is never used: `isqrt_transmute`
Dec 05 19:00:00.916 INFO [stderr]  --> src/lib.rs:6:1
Dec 05 19:00:00.916 INFO [stderr]   |
Dec 05 19:00:00.916 INFO [stderr] 6 | fn isqrt_transmute(value: f64) -> f64 {
Dec 05 19:00:00.916 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:00:00.916 INFO [stderr]   |
Dec 05 19:00:00.916 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 19:00:00.916 INFO [stderr] 
Dec 05 19:00:00.916 INFO [stderr] warning: function is never used: `isqrt_no_transmute`
Dec 05 19:00:00.916 INFO [stderr]   --> src/lib.rs:18:1
Dec 05 19:00:00.916 INFO [stderr]    |
Dec 05 19:00:00.916 INFO [stderr] 18 | fn isqrt_no_transmute(value: f64) -> f64 {
Dec 05 19:00:00.916 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:00:00.916 INFO [stderr] 
Dec 05 19:00:00.916 INFO [stderr] warning: function is never used: `isqrt_sqrt`
Dec 05 19:00:00.916 INFO [stderr]   --> src/lib.rs:30:1
Dec 05 19:00:00.916 INFO [stderr]    |
Dec 05 19:00:00.916 INFO [stderr] 30 | fn isqrt_sqrt(value: f64) -> f64 {
Dec 05 19:00:00.916 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 19:00:00.916 INFO [stderr] 
Dec 05 19:00:00.984 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Dec 05 19:00:00.988 INFO [stderr] su: No module specific data is present
Dec 05 19:00:02.000 INFO running `"docker" "inspect" "171e122ea14b5361a110e35471412084c6e26a0adc1c5cd8853b7d1b2453aad9"`
Dec 05 19:00:02.326 INFO running `"docker" "rm" "-f" "171e122ea14b5361a110e35471412084c6e26a0adc1c5cd8853b7d1b2453aad9"`
Dec 05 19:00:02.669 INFO [stdout] 171e122ea14b5361a110e35471412084c6e26a0adc1c5cd8853b7d1b2453aad9
Dec 05 19:00:02.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:00:03.117 INFO [stdout] 30e14e4250f22ecb803ed5a1895a50d003ef820ba37a33ae10bb47dcd7cab1ba
Dec 05 19:00:03.122 INFO running `"docker" "start" "-a" "30e14e4250f22ecb803ed5a1895a50d003ef820ba37a33ae10bb47dcd7cab1ba"`
Dec 05 19:00:03.975 INFO [stderr] usermod: no changes
Dec 05 19:00:04.020 INFO [stderr]    Compiling isqrt v0.1.0 (/source)
Dec 05 19:00:04.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 05 19:00:04.979 INFO [stderr] su: No module specific data is present
Dec 05 19:00:05.856 INFO running `"docker" "inspect" "30e14e4250f22ecb803ed5a1895a50d003ef820ba37a33ae10bb47dcd7cab1ba"`
Dec 05 19:00:06.126 INFO running `"docker" "rm" "-f" "30e14e4250f22ecb803ed5a1895a50d003ef820ba37a33ae10bb47dcd7cab1ba"`
Dec 05 19:00:06.270 INFO [stdout] 30e14e4250f22ecb803ed5a1895a50d003ef820ba37a33ae10bb47dcd7cab1ba
Dec 05 19:00:06.271 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 05 19:00:06.495 INFO [stdout] 0a57b0532975997602b17ccd0546efaa1c551d717c4812d27dfe83e4dbfa84e5
Dec 05 19:00:06.497 INFO running `"docker" "start" "-a" "0a57b0532975997602b17ccd0546efaa1c551d717c4812d27dfe83e4dbfa84e5"`
Dec 05 19:00:07.097 INFO [stderr] usermod: no changes
Dec 05 19:00:07.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 19:00:07.135 INFO [stderr]      Running /target/debug/deps/isqrt-9e9c14137d20c311
Dec 05 19:00:07.140 INFO [stdout] 
Dec 05 19:00:07.140 INFO [stdout] running 3 tests
Dec 05 19:00:26.100 INFO [stdout] test tests::bench_isqrt_transmute ... ok
Dec 05 19:00:27.112 INFO [stdout] test tests::bench_isqrt_sqrt ... ok
Dec 05 19:00:27.741 INFO [stdout] test tests::bench_isqrt_no_transmute ... ok
Dec 05 19:00:27.742 INFO [stdout] 
Dec 05 19:00:27.742 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:00:27.742 INFO [stdout] 
Dec 05 19:00:27.748 INFO [stderr]    Doc-tests isqrt
Dec 05 19:00:28.207 INFO [stdout] 
Dec 05 19:00:28.207 INFO [stdout] running 0 tests
Dec 05 19:00:28.207 INFO [stdout] 
Dec 05 19:00:28.207 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 19:00:28.207 INFO [stdout] 
Dec 05 19:00:28.212 INFO [stderr] su: No module specific data is present
Dec 05 19:00:28.602 INFO running `"docker" "inspect" "0a57b0532975997602b17ccd0546efaa1c551d717c4812d27dfe83e4dbfa84e5"`
Dec 05 19:00:28.832 INFO running `"docker" "rm" "-f" "0a57b0532975997602b17ccd0546efaa1c551d717c4812d27dfe83e4dbfa84e5"`
Dec 05 19:00:28.974 INFO [stdout] 0a57b0532975997602b17ccd0546efaa1c551d717c4812d27dfe83e4dbfa84e5