Nov 16 17:06:00.849 INFO testing peter-bertok/float_fast_print against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 17:06:00.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:06:01.331 INFO [stdout] c288442f7fab71689c8c78367dff40de346dea94f1d73e4d41ad76812fc0845f
Nov 16 17:06:01.333 INFO running `"docker" "start" "-a" "c288442f7fab71689c8c78367dff40de346dea94f1d73e4d41ad76812fc0845f"`
Nov 16 17:06:02.474 INFO [stderr] usermod: no changes
Nov 16 17:06:02.519 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Nov 16 17:06:03.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Nov 16 17:06:03.075 INFO [stderr] su: No module specific data is present
Nov 16 17:06:04.196 INFO running `"docker" "inspect" "c288442f7fab71689c8c78367dff40de346dea94f1d73e4d41ad76812fc0845f"`
Nov 16 17:06:04.475 INFO running `"docker" "rm" "-f" "c288442f7fab71689c8c78367dff40de346dea94f1d73e4d41ad76812fc0845f"`
Nov 16 17:06:04.767 INFO [stdout] c288442f7fab71689c8c78367dff40de346dea94f1d73e4d41ad76812fc0845f
Nov 16 17:06:04.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:06:05.240 INFO [stdout] 6bca63786366b72c3dd002b5ad82b3d0a47f9a07133f28dc5d2dcc8bad445a0e
Nov 16 17:06:05.242 INFO running `"docker" "start" "-a" "6bca63786366b72c3dd002b5ad82b3d0a47f9a07133f28dc5d2dcc8bad445a0e"`
Nov 16 17:06:06.742 INFO [stderr] usermod: no changes
Nov 16 17:06:06.839 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Nov 16 17:06:07.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:07.443 INFO [stderr]   --> tests/benchmarks.rs:17:9
Nov 16 17:06:07.443 INFO [stderr]    |
Nov 16 17:06:07.443 INFO [stderr] 17 |         write!(&mut buffer, "{:?}", x);
Nov 16 17:06:07.443 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:07.443 INFO [stderr]    |
Nov 16 17:06:07.443 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 16 17:06:07.443 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:07.443 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 17:06:07.443 INFO [stderr] 
Nov 16 17:06:07.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:07.443 INFO [stderr]   --> tests/benchmarks.rs:28:9
Nov 16 17:06:07.443 INFO [stderr]    |
Nov 16 17:06:07.443 INFO [stderr] 28 |         write!(&mut buffer, "{}", x);
Nov 16 17:06:07.443 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:07.443 INFO [stderr]    |
Nov 16 17:06:07.443 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:07.443 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 17:06:07.443 INFO [stderr] 
Nov 16 17:06:07.443 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:07.443 INFO [stderr]   --> tests/benchmarks.rs:39:9
Nov 16 17:06:07.443 INFO [stderr]    |
Nov 16 17:06:07.443 INFO [stderr] 39 |         write!(&mut buffer, "{:?}", x);
Nov 16 17:06:07.443 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:07.443 INFO [stderr]    |
Nov 16 17:06:07.443 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:07.443 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 17:06:07.443 INFO [stderr] 
Nov 16 17:06:07.463 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:06:07.463 INFO [stderr]   --> tests/benchmarks.rs:50:9
Nov 16 17:06:07.463 INFO [stderr]    |
Nov 16 17:06:07.463 INFO [stderr] 50 |         write!(&mut buffer, "{}", x);
Nov 16 17:06:07.463 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:06:07.463 INFO [stderr]    |
Nov 16 17:06:07.463 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:06:07.463 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 17:06:07.463 INFO [stderr] 
Nov 16 17:06:09.930 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Nov 16 17:06:09.934 INFO [stderr] su: No module specific data is present
Nov 16 17:06:11.251 INFO running `"docker" "inspect" "6bca63786366b72c3dd002b5ad82b3d0a47f9a07133f28dc5d2dcc8bad445a0e"`
Nov 16 17:06:11.511 INFO running `"docker" "rm" "-f" "6bca63786366b72c3dd002b5ad82b3d0a47f9a07133f28dc5d2dcc8bad445a0e"`
Nov 16 17:06:11.849 INFO [stdout] 6bca63786366b72c3dd002b5ad82b3d0a47f9a07133f28dc5d2dcc8bad445a0e
Nov 16 17:06:11.852 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:06:12.335 INFO [stdout] 73396f95e66022aa9dca968377707ca3e227a61cbac5b45d529e33d4ed36527e
Nov 16 17:06:12.339 INFO running `"docker" "start" "-a" "73396f95e66022aa9dca968377707ca3e227a61cbac5b45d529e33d4ed36527e"`
Nov 16 17:06:13.367 INFO [stderr] usermod: no changes
Nov 16 17:06:13.471 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 16 17:06:13.491 INFO [stderr]      Running /target/debug/deps/float_fast_print-a0bcf26967a6f3cc
Nov 16 17:06:13.495 INFO [stdout] 
Nov 16 17:06:13.495 INFO [stdout] running 4 tests
Nov 16 17:06:13.495 INFO [stdout] test tests::f32_special_cases_roundtrip ... ok
Nov 16 17:06:13.495 INFO [stdout] test tests::f32_special_cases ... ok
Nov 16 17:06:13.503 INFO [stdout] test tests::f64_special_cases ... ok
Nov 16 17:06:13.503 INFO [stderr]      Running /target/debug/deps/benchmarks-be7083fad7985c66
Nov 16 17:06:13.503 INFO [stdout] test tests::f64_special_cases_roundtrip ... ok
Nov 16 17:06:13.503 INFO [stdout] 
Nov 16 17:06:13.503 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:06:13.503 INFO [stdout] 
Nov 16 17:06:13.507 INFO [stdout] 
Nov 16 17:06:13.507 INFO [stdout] running 6 tests
Nov 16 17:06:13.507 INFO [stdout] test bench_write_f64_shortest ... ok
Nov 16 17:06:13.507 INFO [stdout] test bench_write_f32_shortest ... ok
Nov 16 17:06:13.515 INFO [stdout] test bench_f64_format ... ok
Nov 16 17:06:13.515 INFO [stderr]      Running /target/debug/deps/exhaustive-80d2210fdc8a71a7
Nov 16 17:06:13.515 INFO [stdout] test bench_f32_format ... ok
Nov 16 17:06:13.515 INFO [stdout] test bench_f64_debug ... ok
Nov 16 17:06:13.515 INFO [stdout] test bench_f32_debug ... ok
Nov 16 17:06:13.515 INFO [stdout] 
Nov 16 17:06:13.515 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:06:13.515 INFO [stdout] 
Nov 16 17:06:13.527 INFO [stdout] 
Nov 16 17:06:13.527 INFO [stderr]    Doc-tests float_fast_print
Nov 16 17:06:13.527 INFO [stdout] running 2 tests
Nov 16 17:06:13.527 INFO [stdout] test f32_test_exhaustive_roundtrip ... ignored
Nov 16 17:06:13.527 INFO [stdout] test f64_test_many_roundtrip ... ignored
Nov 16 17:06:13.527 INFO [stdout] 
Nov 16 17:06:13.527 INFO [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
Nov 16 17:06:13.527 INFO [stdout] 
Nov 16 17:06:13.811 INFO [stdout] 
Nov 16 17:06:13.811 INFO [stdout] running 2 tests
Nov 16 17:06:14.735 INFO [stdout] test src/lib.rs - write_f32_shortest (line 195) ... ok
Nov 16 17:06:14.889 INFO [stdout] test src/lib.rs - write_f64_shortest (line 428) ... ok
Nov 16 17:06:14.889 INFO [stdout] 
Nov 16 17:06:14.889 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:06:14.889 INFO [stdout] 
Nov 16 17:06:14.939 INFO [stderr] su: No module specific data is present
Nov 16 17:06:15.853 INFO running `"docker" "inspect" "73396f95e66022aa9dca968377707ca3e227a61cbac5b45d529e33d4ed36527e"`
Nov 16 17:06:16.165 INFO running `"docker" "rm" "-f" "73396f95e66022aa9dca968377707ca3e227a61cbac5b45d529e33d4ed36527e"`
Nov 16 17:06:16.455 INFO [stdout] 73396f95e66022aa9dca968377707ca3e227a61cbac5b45d529e33d4ed36527e