Dec 11 15:50:46.952 INFO checking k0nserv/rust-isqrt against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:50:46.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 15:50:47.402 INFO [stdout] 332b8c3a7cfa06e967e8d74819fd343b68b1145dbba46dfab89e2a20b4529bb4
Dec 11 15:50:47.406 INFO running `"docker" "start" "-a" "332b8c3a7cfa06e967e8d74819fd343b68b1145dbba46dfab89e2a20b4529bb4"`
Dec 11 15:50:49.027 INFO [stderr] usermod: no changes
Dec 11 15:50:49.072 INFO [stderr]     Checking isqrt v0.1.0 (/source)
Dec 11 15:50:49.820 INFO [stderr] warning: function is never used: `isqrt_transmute`
Dec 11 15:50:49.821 INFO [stderr]  --> src/lib.rs:6:1
Dec 11 15:50:49.821 INFO [stderr]   |
Dec 11 15:50:49.822 INFO [stderr] 6 | fn isqrt_transmute(value: f64) -> f64 {
Dec 11 15:50:49.822 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:50:49.822 INFO [stderr]   |
Dec 11 15:50:49.822 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 15:50:49.823 INFO [stderr] 
Dec 11 15:50:49.823 INFO [stderr] warning: function is never used: `isqrt_no_transmute`
Dec 11 15:50:49.823 INFO [stderr]   --> src/lib.rs:18:1
Dec 11 15:50:49.824 INFO [stderr]    |
Dec 11 15:50:49.824 INFO [stderr] 18 | fn isqrt_no_transmute(value: f64) -> f64 {
Dec 11 15:50:49.824 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:50:49.824 INFO [stderr] 
Dec 11 15:50:49.825 INFO [stderr] warning: function is never used: `isqrt_sqrt`
Dec 11 15:50:49.825 INFO [stderr]   --> src/lib.rs:30:1
Dec 11 15:50:49.825 INFO [stderr]    |
Dec 11 15:50:49.826 INFO [stderr] 30 | fn isqrt_sqrt(value: f64) -> f64 {
Dec 11 15:50:49.826 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:50:49.826 INFO [stderr] 
Dec 11 15:50:49.950 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 11 15:50:49.950 INFO [stderr] su: No module specific data is present
Dec 11 15:50:50.786 INFO running `"docker" "inspect" "332b8c3a7cfa06e967e8d74819fd343b68b1145dbba46dfab89e2a20b4529bb4"`
Dec 11 15:50:51.038 INFO running `"docker" "rm" "-f" "332b8c3a7cfa06e967e8d74819fd343b68b1145dbba46dfab89e2a20b4529bb4"`
Dec 11 15:50:51.247 INFO [stdout] 332b8c3a7cfa06e967e8d74819fd343b68b1145dbba46dfab89e2a20b4529bb4