Dec 19 14:40:35.079 INFO checking k0nserv/rust-isqrt against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:40:35.079 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/k0nserv/rust-isqrt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:40:35.574 INFO [stdout] f70dd92ae6bdce21ea315a3f2786b98857bfb88635b5a996252d21ddf6ae08cc
Dec 19 14:40:35.576 INFO running `"docker" "start" "-a" "f70dd92ae6bdce21ea315a3f2786b98857bfb88635b5a996252d21ddf6ae08cc"`
Dec 19 14:40:38.212 INFO [stderr]     Checking isqrt v0.1.0 (/opt/crater/workdir)
Dec 19 14:40:38.554 INFO [stderr] warning: function is never used: `isqrt_transmute`
Dec 19 14:40:38.554 INFO [stderr]  --> src/lib.rs:6:1
Dec 19 14:40:38.554 INFO [stderr]   |
Dec 19 14:40:38.555 INFO [stderr] 6 | fn isqrt_transmute(value: f64) -> f64 {
Dec 19 14:40:38.555 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:38.555 INFO [stderr]   |
Dec 19 14:40:38.556 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 14:40:38.556 INFO [stderr] 
Dec 19 14:40:38.556 INFO [stderr] warning: function is never used: `isqrt_no_transmute`
Dec 19 14:40:38.557 INFO [stderr]   --> src/lib.rs:18:1
Dec 19 14:40:38.557 INFO [stderr]    |
Dec 19 14:40:38.557 INFO [stderr] 18 | fn isqrt_no_transmute(value: f64) -> f64 {
Dec 19 14:40:38.558 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:38.558 INFO [stderr] 
Dec 19 14:40:38.564 INFO [stderr] warning: function is never used: `isqrt_sqrt`
Dec 19 14:40:38.564 INFO [stderr]   --> src/lib.rs:30:1
Dec 19 14:40:38.565 INFO [stderr]    |
Dec 19 14:40:38.565 INFO [stderr] 30 | fn isqrt_sqrt(value: f64) -> f64 {
Dec 19 14:40:38.565 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:38.566 INFO [stderr] 
Dec 19 14:40:38.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 19 14:40:39.788 INFO running `"docker" "inspect" "f70dd92ae6bdce21ea315a3f2786b98857bfb88635b5a996252d21ddf6ae08cc"`
Dec 19 14:40:40.034 INFO running `"docker" "rm" "-f" "f70dd92ae6bdce21ea315a3f2786b98857bfb88635b5a996252d21ddf6ae08cc"`
Dec 19 14:40:40.424 INFO [stdout] f70dd92ae6bdce21ea315a3f2786b98857bfb88635b5a996252d21ddf6ae08cc