Dec 15 14:38:12.264 INFO testing float_fast_print-0.1.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 14:38:12.264 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:38:12.676 INFO [stdout] 75c39c02a73ae07afb8b26b6770fea358d7a510d4b36c57be090e9794c566df0
Dec 15 14:38:12.683 INFO running `"docker" "start" "-a" "75c39c02a73ae07afb8b26b6770fea358d7a510d4b36c57be090e9794c566df0"`
Dec 15 14:38:13.696 INFO [stderr] usermod: no changes
Dec 15 14:38:13.791 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Dec 15 14:38:14.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Dec 15 14:38:14.721 INFO [stderr] su: No module specific data is present
Dec 15 14:38:15.480 INFO running `"docker" "inspect" "75c39c02a73ae07afb8b26b6770fea358d7a510d4b36c57be090e9794c566df0"`
Dec 15 14:38:15.789 INFO running `"docker" "rm" "-f" "75c39c02a73ae07afb8b26b6770fea358d7a510d4b36c57be090e9794c566df0"`
Dec 15 14:38:16.165 INFO [stdout] 75c39c02a73ae07afb8b26b6770fea358d7a510d4b36c57be090e9794c566df0
Dec 15 14:38:16.191 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:38:16.755 INFO [stdout] 082bb02ac54ef8de4ecbd7d1ca0609058dc24524706665f003a1bbb4d1396b94
Dec 15 14:38:16.763 INFO running `"docker" "start" "-a" "082bb02ac54ef8de4ecbd7d1ca0609058dc24524706665f003a1bbb4d1396b94"`
Dec 15 14:38:18.167 INFO [stderr] usermod: no changes
Dec 15 14:38:18.319 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Dec 15 14:38:19.958 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 14:38:19.958 INFO [stderr]   --> tests/benchmarks.rs:17:9
Dec 15 14:38:19.958 INFO [stderr]    |
Dec 15 14:38:19.958 INFO [stderr] 17 |         write!(&mut buffer, "{:?}", x);
Dec 15 14:38:19.958 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:38:19.958 INFO [stderr]    |
Dec 15 14:38:19.958 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 15 14:38:19.958 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 14:38:19.958 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 14:38:19.958 INFO [stderr] 
Dec 15 14:38:19.958 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 14:38:19.958 INFO [stderr]   --> tests/benchmarks.rs:28:9
Dec 15 14:38:19.958 INFO [stderr]    |
Dec 15 14:38:19.958 INFO [stderr] 28 |         write!(&mut buffer, "{}", x);
Dec 15 14:38:19.958 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:38:19.958 INFO [stderr]    |
Dec 15 14:38:19.958 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 14:38:19.958 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 14:38:19.958 INFO [stderr] 
Dec 15 14:38:19.958 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 14:38:19.958 INFO [stderr]   --> tests/benchmarks.rs:39:9
Dec 15 14:38:19.958 INFO [stderr]    |
Dec 15 14:38:19.958 INFO [stderr] 39 |         write!(&mut buffer, "{:?}", x);
Dec 15 14:38:19.958 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:38:19.959 INFO [stderr]    |
Dec 15 14:38:19.959 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 14:38:19.963 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 14:38:19.963 INFO [stderr] 
Dec 15 14:38:19.963 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 15 14:38:19.963 INFO [stderr]   --> tests/benchmarks.rs:50:9
Dec 15 14:38:19.963 INFO [stderr]    |
Dec 15 14:38:19.963 INFO [stderr] 50 |         write!(&mut buffer, "{}", x);
Dec 15 14:38:19.963 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 14:38:19.963 INFO [stderr]    |
Dec 15 14:38:19.963 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 15 14:38:19.963 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 15 14:38:19.963 INFO [stderr] 
Dec 15 14:38:21.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Dec 15 14:38:21.536 INFO [stderr] su: No module specific data is present
Dec 15 14:38:21.941 INFO running `"docker" "inspect" "082bb02ac54ef8de4ecbd7d1ca0609058dc24524706665f003a1bbb4d1396b94"`
Dec 15 14:38:22.068 INFO running `"docker" "rm" "-f" "082bb02ac54ef8de4ecbd7d1ca0609058dc24524706665f003a1bbb4d1396b94"`
Dec 15 14:38:22.218 INFO [stdout] 082bb02ac54ef8de4ecbd7d1ca0609058dc24524706665f003a1bbb4d1396b94
Dec 15 14:38:22.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 14:38:22.489 INFO [stdout] 00e4eb5511f2428d904c8ad1675532966b7cbabe50b7e11da7b5e91923218984
Dec 15 14:38:22.491 INFO running `"docker" "start" "-a" "00e4eb5511f2428d904c8ad1675532966b7cbabe50b7e11da7b5e91923218984"`
Dec 15 14:38:23.516 INFO [stderr] usermod: no changes
Dec 15 14:38:23.579 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 15 14:38:23.611 INFO [stderr]      Running /target/debug/deps/float_fast_print-bdd822882d4c8def
Dec 15 14:38:23.623 INFO [stdout] 
Dec 15 14:38:23.623 INFO [stdout] running 4 tests
Dec 15 14:38:23.623 INFO [stdout] test tests::f64_special_cases ... ok
Dec 15 14:38:23.623 INFO [stdout] test tests::f64_special_cases_roundtrip ... ok
Dec 15 14:38:23.625 INFO [stdout] test tests::f32_special_cases ... ok
Dec 15 14:38:23.625 INFO [stderr]      Running /target/debug/deps/benchmarks-87293b83cf7c6833
Dec 15 14:38:23.625 INFO [stdout] test tests::f32_special_cases_roundtrip ... ok
Dec 15 14:38:23.625 INFO [stdout] 
Dec 15 14:38:23.625 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:38:23.625 INFO [stdout] 
Dec 15 14:38:23.631 INFO [stdout] 
Dec 15 14:38:23.631 INFO [stderr]      Running /target/debug/deps/exhaustive-e0ccff51ae77ee35
Dec 15 14:38:23.631 INFO [stdout] running 6 tests
Dec 15 14:38:23.631 INFO [stdout] test bench_f32_format ... ok
Dec 15 14:38:23.631 INFO [stdout] test bench_f32_debug ... ok
Dec 15 14:38:23.631 INFO [stdout] test bench_f64_debug ... ok
Dec 15 14:38:23.631 INFO [stdout] test bench_f64_format ... ok
Dec 15 14:38:23.631 INFO [stdout] test bench_write_f64_shortest ... ok
Dec 15 14:38:23.631 INFO [stdout] test bench_write_f32_shortest ... ok
Dec 15 14:38:23.631 INFO [stdout] 
Dec 15 14:38:23.631 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 14:38:23.631 INFO [stdout] 
Dec 15 14:38:23.631 INFO [stdout] 
Dec 15 14:38:23.631 INFO [stdout] running 2 tests
Dec 15 14:39:23.639 INFO [stdout] test f64_test_many_roundtrip ... test f64_test_many_roundtrip has been running for over 60 seconds
Dec 15 14:39:23.639 INFO [stdout] test f32_test_exhaustive_roundtrip ... test f32_test_exhaustive_roundtrip has been running for over 60 seconds
Dec 15 14:44:23.642 ERRO error running command: no output for 300 seconds
Dec 15 14:44:23.642 INFO running `"docker" "inspect" "00e4eb5511f2428d904c8ad1675532966b7cbabe50b7e11da7b5e91923218984"`
Dec 15 14:44:24.012 INFO running `"docker" "rm" "-f" "00e4eb5511f2428d904c8ad1675532966b7cbabe50b7e11da7b5e91923218984"`
Dec 15 14:44:25.086 INFO [stdout] 00e4eb5511f2428d904c8ad1675532966b7cbabe50b7e11da7b5e91923218984