Nov 18 14:07:18.484 INFO testing float_fast_print-0.1.2 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:07:18.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18 14:07:18.920 INFO [stdout] cba5e7379ad00d384e1970ed91366775a94f0b96ca9295f61ecb97e1923d1c44
Nov 18 14:07:18.925 INFO running `"docker" "start" "-a" "cba5e7379ad00d384e1970ed91366775a94f0b96ca9295f61ecb97e1923d1c44"`
Nov 18 14:07:20.082 INFO [stderr] usermod: no changes
Nov 18 14:07:20.171 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Nov 18 14:07:21.103 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
Nov 18 14:07:21.111 INFO [stderr] su: No module specific data is present
Nov 18 14:07:21.803 INFO running `"docker" "inspect" "cba5e7379ad00d384e1970ed91366775a94f0b96ca9295f61ecb97e1923d1c44"`
Nov 18 14:07:22.075 INFO running `"docker" "rm" "-f" "cba5e7379ad00d384e1970ed91366775a94f0b96ca9295f61ecb97e1923d1c44"`
Nov 18 14:07:22.332 INFO [stdout] cba5e7379ad00d384e1970ed91366775a94f0b96ca9295f61ecb97e1923d1c44
Nov 18 14:07:22.336 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18 14:07:22.935 INFO [stdout] 1ecca60d207deb372e9b588770f13e4b6c0c638ce8bd0c91b131f95776d21913
Nov 18 14:07:22.941 INFO running `"docker" "start" "-a" "1ecca60d207deb372e9b588770f13e4b6c0c638ce8bd0c91b131f95776d21913"`
Nov 18 14:07:24.008 INFO [stderr] usermod: no changes
Nov 18 14:07:24.131 INFO [stderr]    Compiling float_fast_print v0.1.2 (/source)
Nov 18 14:07:25.867 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:07:25.867 INFO [stderr]   --> tests/benchmarks.rs:17:9
Nov 18 14:07:25.867 INFO [stderr]    |
Nov 18 14:07:25.867 INFO [stderr] 17 |         write!(&mut buffer, "{:?}", x);
Nov 18 14:07:25.867 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:07:25.867 INFO [stderr]    |
Nov 18 14:07:25.867 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 18 14:07:25.867 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:07:25.867 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 18 14:07:25.875 INFO [stderr] 
Nov 18 14:07:25.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:07:25.875 INFO [stderr]   --> tests/benchmarks.rs:28:9
Nov 18 14:07:25.875 INFO [stderr]    |
Nov 18 14:07:25.875 INFO [stderr] 28 |         write!(&mut buffer, "{}", x);
Nov 18 14:07:25.875 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:07:25.875 INFO [stderr]    |
Nov 18 14:07:25.875 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:07:25.875 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 18 14:07:25.875 INFO [stderr] 
Nov 18 14:07:25.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:07:25.875 INFO [stderr]   --> tests/benchmarks.rs:39:9
Nov 18 14:07:25.875 INFO [stderr]    |
Nov 18 14:07:25.875 INFO [stderr] 39 |         write!(&mut buffer, "{:?}", x);
Nov 18 14:07:25.875 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:07:25.875 INFO [stderr]    |
Nov 18 14:07:25.875 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:07:25.875 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 18 14:07:25.875 INFO [stderr] 
Nov 18 14:07:25.875 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 18 14:07:25.875 INFO [stderr]   --> tests/benchmarks.rs:50:9
Nov 18 14:07:25.875 INFO [stderr]    |
Nov 18 14:07:25.875 INFO [stderr] 50 |         write!(&mut buffer, "{}", x);
Nov 18 14:07:25.875 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:07:25.875 INFO [stderr]    |
Nov 18 14:07:25.875 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 18 14:07:25.875 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 18 14:07:25.875 INFO [stderr] 
Nov 18 14:07:28.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Nov 18 14:07:28.239 INFO [stderr] su: No module specific data is present
Nov 18 14:07:28.907 INFO running `"docker" "inspect" "1ecca60d207deb372e9b588770f13e4b6c0c638ce8bd0c91b131f95776d21913"`
Nov 18 14:07:29.120 INFO running `"docker" "rm" "-f" "1ecca60d207deb372e9b588770f13e4b6c0c638ce8bd0c91b131f95776d21913"`
Nov 18 14:07:29.466 INFO [stdout] 1ecca60d207deb372e9b588770f13e4b6c0c638ce8bd0c91b131f95776d21913
Nov 18 14:07:29.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 18 14:07:30.108 INFO [stdout] 8285afd66abfe3d388ea50060291301a09d204b067e7fdd1b107ed2dd16eef60
Nov 18 14:07:30.112 INFO running `"docker" "start" "-a" "8285afd66abfe3d388ea50060291301a09d204b067e7fdd1b107ed2dd16eef60"`
Nov 18 14:07:31.309 INFO [stderr] usermod: no changes
Nov 18 14:07:31.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Nov 18 14:07:31.406 INFO [stderr]      Running /target/debug/deps/float_fast_print-9186feee92391a7b
Nov 18 14:07:31.415 INFO [stdout] 
Nov 18 14:07:31.415 INFO [stdout] running 4 tests
Nov 18 14:07:31.427 INFO [stdout] test tests::f32_special_cases_roundtrip ... ok
Nov 18 14:07:31.427 INFO [stderr]      Running /target/debug/deps/benchmarks-ef2c6504d8e988e4
Nov 18 14:07:31.427 INFO [stdout] test tests::f32_special_cases ... ok
Nov 18 14:07:31.428 INFO [stdout] test tests::f64_special_cases ... ok
Nov 18 14:07:31.428 INFO [stdout] test tests::f64_special_cases_roundtrip ... ok
Nov 18 14:07:31.428 INFO [stdout] 
Nov 18 14:07:31.429 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:07:31.429 INFO [stdout] 
Nov 18 14:07:31.431 INFO [stdout] 
Nov 18 14:07:31.431 INFO [stdout] running 6 tests
Nov 18 14:07:31.431 INFO [stdout] test bench_write_f32_shortest ... ok
Nov 18 14:07:31.431 INFO [stdout] test bench_f64_debug ... ok
Nov 18 14:07:31.431 INFO [stdout] test bench_f32_format ... ok
Nov 18 14:07:31.431 INFO [stdout] test bench_f32_debug ... ok
Nov 18 14:07:31.431 INFO [stdout] test bench_f64_format ... ok
Nov 18 14:07:31.431 INFO [stdout] test bench_write_f64_shortest ... ok
Nov 18 14:07:31.431 INFO [stdout] 
Nov 18 14:07:31.431 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 14:07:31.431 INFO [stdout] 
Nov 18 14:07:31.439 INFO [stderr]      Running /target/debug/deps/exhaustive-d56fde807569e846
Nov 18 14:07:31.447 INFO [stdout] 
Nov 18 14:07:31.447 INFO [stdout] running 2 tests
Nov 18 14:08:31.440 INFO [stdout] test f64_test_many_roundtrip ... test f64_test_many_roundtrip has been running for over 60 seconds
Nov 18 14:08:31.440 INFO [stdout] test f32_test_exhaustive_roundtrip ... test f32_test_exhaustive_roundtrip has been running for over 60 seconds
Nov 18 14:13:31.443 ERRO error running command: no output for 300 seconds
Nov 18 14:13:31.443 INFO running `"docker" "inspect" "8285afd66abfe3d388ea50060291301a09d204b067e7fdd1b107ed2dd16eef60"`
Nov 18 14:13:31.609 INFO running `"docker" "rm" "-f" "8285afd66abfe3d388ea50060291301a09d204b067e7fdd1b107ed2dd16eef60"`
Nov 18 14:13:32.177 INFO [stdout] 8285afd66abfe3d388ea50060291301a09d204b067e7fdd1b107ed2dd16eef60