Dec 19 14:40:40.507 INFO checking k0nserv/rust-isqrt against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:40:40.507 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:40:40.983 INFO [stdout] 249c8ad84c028335d412ee847d4257d192005b5afab96e9df1a14c69a7e204bf
Dec 19 14:40:40.985 INFO running `"docker" "start" "-a" "249c8ad84c028335d412ee847d4257d192005b5afab96e9df1a14c69a7e204bf"`
Dec 19 14:40:43.132 INFO [stderr]     Checking isqrt v0.1.0 (/opt/crater/workdir)
Dec 19 14:40:43.392 INFO [stderr] warning: function is never used: `isqrt_transmute`
Dec 19 14:40:43.392 INFO [stderr]  --> src/lib.rs:6:1
Dec 19 14:40:43.392 INFO [stderr]   |
Dec 19 14:40:43.393 INFO [stderr] 6 | fn isqrt_transmute(value: f64) -> f64 {
Dec 19 14:40:43.393 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:43.393 INFO [stderr]   |
Dec 19 14:40:43.393 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 14:40:43.393 INFO [stderr] 
Dec 19 14:40:43.393 INFO [stderr] warning: function is never used: `isqrt_no_transmute`
Dec 19 14:40:43.393 INFO [stderr]   --> src/lib.rs:18:1
Dec 19 14:40:43.393 INFO [stderr]    |
Dec 19 14:40:43.393 INFO [stderr] 18 | fn isqrt_no_transmute(value: f64) -> f64 {
Dec 19 14:40:43.393 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:43.393 INFO [stderr] 
Dec 19 14:40:43.393 INFO [stderr] warning: function is never used: `isqrt_sqrt`
Dec 19 14:40:43.393 INFO [stderr]   --> src/lib.rs:30:1
Dec 19 14:40:43.393 INFO [stderr]    |
Dec 19 14:40:43.393 INFO [stderr] 30 | fn isqrt_sqrt(value: f64) -> f64 {
Dec 19 14:40:43.393 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:40:43.393 INFO [stderr] 
Dec 19 14:40:43.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 19 14:40:44.756 INFO running `"docker" "inspect" "249c8ad84c028335d412ee847d4257d192005b5afab96e9df1a14c69a7e204bf"`
Dec 19 14:40:45.102 INFO running `"docker" "rm" "-f" "249c8ad84c028335d412ee847d4257d192005b5afab96e9df1a14c69a7e204bf"`
Dec 19 14:40:45.436 INFO [stdout] 249c8ad84c028335d412ee847d4257d192005b5afab96e9df1a14c69a7e204bf