Nov 16 17:06:01.845 INFO testing peter-bertok/float_fast_print against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 17:06:01.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:06:02.799 INFO [stdout] 86420ba4a948c2602969cb1d5be5803e4616740f5a43b8afa42ff58e1b5d8a58
Nov 16 17:06:02.801 INFO running `"docker" "start" "-a" "86420ba4a948c2602969cb1d5be5803e4616740f5a43b8afa42ff58e1b5d8a58"`
Nov 16 17:06:04.119 INFO [stderr] usermod: no changes
Nov 16 17:06:04.189 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Nov 16 17:06:04.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 16 17:06:04.833 INFO [stderr] su: No module specific data is present
Nov 16 17:06:05.955 INFO running `"docker" "inspect" "86420ba4a948c2602969cb1d5be5803e4616740f5a43b8afa42ff58e1b5d8a58"`
Nov 16 17:06:06.277 INFO running `"docker" "rm" "-f" "86420ba4a948c2602969cb1d5be5803e4616740f5a43b8afa42ff58e1b5d8a58"`
Nov 16 17:06:06.587 INFO [stdout] 86420ba4a948c2602969cb1d5be5803e4616740f5a43b8afa42ff58e1b5d8a58
Nov 16 17:06:06.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:06:06.982 INFO [stdout] 432bbfdba8d1b4497dec950bb9fcfce160c858bc705b19637816ef47bc723c9b
Nov 16 17:06:06.985 INFO running `"docker" "start" "-a" "432bbfdba8d1b4497dec950bb9fcfce160c858bc705b19637816ef47bc723c9b"`
Nov 16 17:06:08.527 INFO [stderr] usermod: no changes
Nov 16 17:06:08.643 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Nov 16 17:06:09.323 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:09.323 INFO [stderr]   --> tests/benchmarks.rs:17:9
Nov 16 17:06:09.323 INFO [stderr]    |
Nov 16 17:06:09.323 INFO [stderr] 17 |         write!(&mut buffer, "{:?}", x);
Nov 16 17:06:09.323 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:09.323 INFO [stderr]    |
Nov 16 17:06:09.323 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 17:06:09.323 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:09.323 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)
Nov 16 17:06:09.323 INFO [stderr] 
Nov 16 17:06:09.323 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:09.323 INFO [stderr]   --> tests/benchmarks.rs:28:9
Nov 16 17:06:09.323 INFO [stderr]    |
Nov 16 17:06:09.323 INFO [stderr] 28 |         write!(&mut buffer, "{}", x);
Nov 16 17:06:09.323 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:09.323 INFO [stderr]    |
Nov 16 17:06:09.323 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:09.323 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)
Nov 16 17:06:09.324 INFO [stderr] 
Nov 16 17:06:09.324 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:09.324 INFO [stderr]   --> tests/benchmarks.rs:39:9
Nov 16 17:06:09.324 INFO [stderr]    |
Nov 16 17:06:09.324 INFO [stderr] 39 |         write!(&mut buffer, "{:?}", x);
Nov 16 17:06:09.324 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:09.324 INFO [stderr]    |
Nov 16 17:06:09.324 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:09.324 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)
Nov 16 17:06:09.324 INFO [stderr] 
Nov 16 17:06:09.335 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:09.335 INFO [stderr]   --> tests/benchmarks.rs:50:9
Nov 16 17:06:09.335 INFO [stderr]    |
Nov 16 17:06:09.335 INFO [stderr] 50 |         write!(&mut buffer, "{}", x);
Nov 16 17:06:09.335 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:09.335 INFO [stderr]    |
Nov 16 17:06:09.335 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:09.335 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)
Nov 16 17:06:09.335 INFO [stderr] 
Nov 16 17:06:11.475 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Nov 16 17:06:11.477 INFO [stderr] su: No module specific data is present
Nov 16 17:06:12.401 INFO running `"docker" "inspect" "432bbfdba8d1b4497dec950bb9fcfce160c858bc705b19637816ef47bc723c9b"`
Nov 16 17:06:12.673 INFO running `"docker" "rm" "-f" "432bbfdba8d1b4497dec950bb9fcfce160c858bc705b19637816ef47bc723c9b"`
Nov 16 17:06:12.907 INFO [stdout] 432bbfdba8d1b4497dec950bb9fcfce160c858bc705b19637816ef47bc723c9b
Nov 16 17:06:12.913 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 17:06:13.351 INFO [stdout] feb8d9f1219b2f3e425adf278f600d64669de313d730b9c0bb39c844a9472de8
Nov 16 17:06:13.353 INFO running `"docker" "start" "-a" "feb8d9f1219b2f3e425adf278f600d64669de313d730b9c0bb39c844a9472de8"`
Nov 16 17:06:14.730 INFO [stderr] usermod: no changes
Nov 16 17:06:14.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Nov 16 17:06:14.849 INFO [stderr]      Running /target/debug/deps/float_fast_print-7959f91dc01317b8
Nov 16 17:06:14.852 INFO [stdout] 
Nov 16 17:06:14.852 INFO [stdout] running 4 tests
Nov 16 17:06:14.854 INFO [stdout] test tests::f32_special_cases_roundtrip ... ok
Nov 16 17:06:14.867 INFO [stdout] test tests::f64_special_cases ... ok
Nov 16 17:06:14.868 INFO [stdout] test tests::f32_special_cases ... ok
Nov 16 17:06:14.875 INFO [stdout] test tests::f64_special_cases_roundtrip ... ok
Nov 16 17:06:14.875 INFO [stdout] 
Nov 16 17:06:14.875 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:06:14.875 INFO [stdout] 
Nov 16 17:06:14.877 INFO [stderr]      Running /target/debug/deps/benchmarks-75c12f2011e17ef2
Nov 16 17:06:14.879 INFO [stdout] 
Nov 16 17:06:14.881 INFO [stdout] running 6 tests
Nov 16 17:06:14.881 INFO [stdout] test bench_f32_debug ... ok
Nov 16 17:06:14.881 INFO [stdout] test bench_f32_format ... ok
Nov 16 17:06:14.881 INFO [stdout] test bench_f64_format ... ok
Nov 16 17:06:14.881 INFO [stdout] test bench_write_f32_shortest ... ok
Nov 16 17:06:14.881 INFO [stdout] test bench_write_f64_shortest ... ok
Nov 16 17:06:14.881 INFO [stdout] test bench_f64_debug ... ok
Nov 16 17:06:14.881 INFO [stdout] 
Nov 16 17:06:14.881 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:06:14.881 INFO [stdout] 
Nov 16 17:06:14.883 INFO [stderr]      Running /target/debug/deps/exhaustive-4b40ce7e90e4187e
Nov 16 17:06:14.886 INFO [stdout] 
Nov 16 17:06:14.886 INFO [stdout] running 2 tests
Nov 16 17:06:14.886 INFO [stdout] test f32_test_exhaustive_roundtrip ... ignored
Nov 16 17:06:14.886 INFO [stdout] test f64_test_many_roundtrip ... ignored
Nov 16 17:06:14.886 INFO [stdout] 
Nov 16 17:06:14.886 INFO [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Nov 16 17:06:14.886 INFO [stdout] 
Nov 16 17:06:14.886 INFO [stderr]    Doc-tests float_fast_print
Nov 16 17:06:15.345 INFO [stdout] 
Nov 16 17:06:15.345 INFO [stdout] running 2 tests
Nov 16 17:06:16.699 INFO [stdout] test src/lib.rs - write_f64_shortest (line 428) ... ok
Nov 16 17:06:16.808 INFO [stdout] test src/lib.rs - write_f32_shortest (line 195) ... ok
Nov 16 17:06:16.809 INFO [stdout] 
Nov 16 17:06:16.809 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:06:16.809 INFO [stdout] 
Nov 16 17:06:16.831 INFO [stderr] su: No module specific data is present
Nov 16 17:06:17.643 INFO running `"docker" "inspect" "feb8d9f1219b2f3e425adf278f600d64669de313d730b9c0bb39c844a9472de8"`
Nov 16 17:06:17.921 INFO running `"docker" "rm" "-f" "feb8d9f1219b2f3e425adf278f600d64669de313d730b9c0bb39c844a9472de8"`
Nov 16 17:06:18.351 INFO [stdout] feb8d9f1219b2f3e425adf278f600d64669de313d730b9c0bb39c844a9472de8