Dec 15 03:17:08.092 INFO testing nrfind-1.0.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 03:17:08.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 03:17:08.334 INFO [stdout] d6d2df6426f1bf9d8419878ab048d97bcef28603fa4bd393ad635eac8788f01d
Dec 15 03:17:08.336 INFO running `"docker" "start" "-a" "d6d2df6426f1bf9d8419878ab048d97bcef28603fa4bd393ad635eac8788f01d"`
Dec 15 03:17:09.640 INFO [stderr] usermod: no changes
Dec 15 03:17:09.698 INFO [stderr]    Compiling nrfind v1.0.2 (/source)
Dec 15 03:17:10.653 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 15 03:17:10.653 INFO [stderr]   --> src/lib.rs:30:35
Dec 15 03:17:10.653 INFO [stderr]    |
Dec 15 03:17:10.653 INFO [stderr] 30 | pub type NumericSolutionResult<T: Float + Div + Sub + PartialOrd> = Result<T, T>;
Dec 15 03:17:10.653 INFO [stderr]    |                                   ^^^^^   ^^^   ^^^   ^^^^^^^^^^
Dec 15 03:17:10.653 INFO [stderr]    |
Dec 15 03:17:10.653 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 15 03:17:10.653 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 15 03:17:10.653 INFO [stderr] 
Dec 15 03:17:10.667 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 15 03:17:10.672 INFO [stderr] su: No module specific data is present
Dec 15 03:17:10.897 INFO running `"docker" "inspect" "d6d2df6426f1bf9d8419878ab048d97bcef28603fa4bd393ad635eac8788f01d"`
Dec 15 03:17:11.132 INFO running `"docker" "rm" "-f" "d6d2df6426f1bf9d8419878ab048d97bcef28603fa4bd393ad635eac8788f01d"`
Dec 15 03:17:11.479 INFO [stdout] d6d2df6426f1bf9d8419878ab048d97bcef28603fa4bd393ad635eac8788f01d
Dec 15 03:17:11.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 03:17:11.893 INFO [stdout] f0e3c3d83cdbd284c55db4414cbb8651749e99be0f21b9bbe1626fc8741e80f4
Dec 15 03:17:11.896 INFO running `"docker" "start" "-a" "f0e3c3d83cdbd284c55db4414cbb8651749e99be0f21b9bbe1626fc8741e80f4"`
Dec 15 03:17:13.805 INFO [stderr] usermod: no changes
Dec 15 03:17:13.911 INFO [stderr]    Compiling nrfind v1.0.2 (/source)
Dec 15 03:17:19.145 INFO [stderr] warning: bounds on generic parameters are not enforced in type aliases
Dec 15 03:17:19.145 INFO [stderr]   --> src/lib.rs:30:35
Dec 15 03:17:19.145 INFO [stderr]    |
Dec 15 03:17:19.145 INFO [stderr] 30 | pub type NumericSolutionResult<T: Float + Div + Sub + PartialOrd> = Result<T, T>;
Dec 15 03:17:19.145 INFO [stderr]    |                                   ^^^^^   ^^^   ^^^   ^^^^^^^^^^
Dec 15 03:17:19.145 INFO [stderr]    |
Dec 15 03:17:19.145 INFO [stderr]    = note: #[warn(type_alias_bounds)] on by default
Dec 15 03:17:19.145 INFO [stderr]    = help: the bound will not be checked when the type alias is used, and should be removed
Dec 15 03:17:19.145 INFO [stderr] 
Dec 15 03:17:20.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Dec 15 03:17:20.131 INFO [stderr] su: No module specific data is present
Dec 15 03:17:21.215 INFO running `"docker" "inspect" "f0e3c3d83cdbd284c55db4414cbb8651749e99be0f21b9bbe1626fc8741e80f4"`
Dec 15 03:17:21.443 INFO running `"docker" "rm" "-f" "f0e3c3d83cdbd284c55db4414cbb8651749e99be0f21b9bbe1626fc8741e80f4"`
Dec 15 03:17:21.790 INFO [stdout] f0e3c3d83cdbd284c55db4414cbb8651749e99be0f21b9bbe1626fc8741e80f4
Dec 15 03:17:21.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 03:17:22.334 INFO [stdout] 5775ae79f077563937ee69f46cb19691502a1f8f5d35aaac32c1b69ab0535dfc
Dec 15 03:17:22.336 INFO running `"docker" "start" "-a" "5775ae79f077563937ee69f46cb19691502a1f8f5d35aaac32c1b69ab0535dfc"`
Dec 15 03:17:24.372 INFO [stderr] usermod: no changes
Dec 15 03:17:24.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 15 03:17:24.466 INFO [stderr]      Running /target/debug/deps/nrfind-c16226732198d13e
Dec 15 03:17:24.471 INFO [stdout] 
Dec 15 03:17:24.471 INFO [stdout] running 0 tests
Dec 15 03:17:24.471 INFO [stdout] 
Dec 15 03:17:24.471 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:17:24.471 INFO [stdout] 
Dec 15 03:17:24.471 INFO [stdout] 
Dec 15 03:17:24.471 INFO [stdout] running 2 tests
Dec 15 03:17:24.471 INFO [stdout] test test_find_root_finds_result_to_precision ... ok
Dec 15 03:17:24.471 INFO [stdout] test test_find_root_fails_with_precision ... ok
Dec 15 03:17:24.471 INFO [stdout] 
Dec 15 03:17:24.471 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:17:24.471 INFO [stdout] 
Dec 15 03:17:24.471 INFO [stderr]      Running /target/debug/deps/test_root-7a057170bda27c5f
Dec 15 03:17:24.471 INFO [stderr]      Running /target/debug/deps/test_sqrt-e10f006bebc9e128
Dec 15 03:17:24.479 INFO [stdout] 
Dec 15 03:17:24.479 INFO [stdout] running 2 tests
Dec 15 03:17:24.479 INFO [stdout] test test_find_sqrt_finds_result_to_precision ... ok
Dec 15 03:17:24.479 INFO [stdout] test test_find_sqrt_fails_when_out_of_iterations ... ok
Dec 15 03:17:24.479 INFO [stdout] 
Dec 15 03:17:24.479 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:17:24.479 INFO [stdout] 
Dec 15 03:17:24.479 INFO [stderr]    Doc-tests nrfind
Dec 15 03:17:26.634 INFO [stdout] 
Dec 15 03:17:26.634 INFO [stdout] running 3 tests
Dec 15 03:17:31.307 INFO [stdout] test src/lib.rs -  (line 10) ... ok
Dec 15 03:17:31.948 INFO [stdout] test src/sqrt.rs - sqrt::find_sqrt (line 12) ... ok
Dec 15 03:17:31.981 INFO [stdout] test src/lib.rs - find_root (line 46) ... ok
Dec 15 03:17:31.981 INFO [stdout] 
Dec 15 03:17:31.981 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 03:17:31.981 INFO [stdout] 
Dec 15 03:17:32.007 INFO [stderr] su: No module specific data is present
Dec 15 03:17:32.815 INFO running `"docker" "inspect" "5775ae79f077563937ee69f46cb19691502a1f8f5d35aaac32c1b69ab0535dfc"`
Dec 15 03:17:33.172 INFO running `"docker" "rm" "-f" "5775ae79f077563937ee69f46cb19691502a1f8f5d35aaac32c1b69ab0535dfc"`
Dec 15 03:17:33.543 INFO [stdout] 5775ae79f077563937ee69f46cb19691502a1f8f5d35aaac32c1b69ab0535dfc