Dec 07 00:35:23.955 INFO testing rust-mpfr-0.1.7 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 00:35:23.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 00:35:24.118 INFO [stdout] 1f0e9136b9a374293d69fa663d2a8d1fc258d8c37a3050c839b43b428811a61a
Dec 07 00:35:24.123 INFO running `"docker" "start" "-a" "1f0e9136b9a374293d69fa663d2a8d1fc258d8c37a3050c839b43b428811a61a"`
Dec 07 00:35:24.705 INFO [stderr] usermod: no changes
Dec 07 00:35:24.743 INFO [stderr]    Compiling rust-gmp v0.3.2
Dec 07 00:35:25.724 INFO [stderr]    Compiling rust-mpfr v0.1.7 (/source)
Dec 07 00:35:26.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Dec 07 00:35:26.788 INFO [stderr] su: No module specific data is present
Dec 07 00:35:27.398 INFO running `"docker" "inspect" "1f0e9136b9a374293d69fa663d2a8d1fc258d8c37a3050c839b43b428811a61a"`
Dec 07 00:35:27.468 INFO running `"docker" "rm" "-f" "1f0e9136b9a374293d69fa663d2a8d1fc258d8c37a3050c839b43b428811a61a"`
Dec 07 00:35:27.560 INFO [stdout] 1f0e9136b9a374293d69fa663d2a8d1fc258d8c37a3050c839b43b428811a61a
Dec 07 00:35:27.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 00:35:27.764 INFO [stdout] 7fc0743e5a560af8feb2a715f6cb131ed56b737345c063c1166878d280aad9b4
Dec 07 00:35:27.766 INFO running `"docker" "start" "-a" "7fc0743e5a560af8feb2a715f6cb131ed56b737345c063c1166878d280aad9b4"`
Dec 07 00:35:28.292 INFO [stderr] usermod: no changes
Dec 07 00:35:28.330 INFO [stderr]    Compiling rust-mpfr v0.1.7 (/source)
Dec 07 00:35:29.152 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 07 00:35:29.152 INFO [stderr]   --> src/test.rs:42:5
Dec 07 00:35:29.152 INFO [stderr]    |
Dec 07 00:35:29.152 INFO [stderr] 42 |     x / y;
Dec 07 00:35:29.152 INFO [stderr]    |     ^^^^^
Dec 07 00:35:29.152 INFO [stderr]    |
Dec 07 00:35:29.152 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 07 00:35:29.152 INFO [stderr] 
Dec 07 00:35:30.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Dec 07 00:35:30.248 INFO [stderr] su: No module specific data is present
Dec 07 00:35:30.664 INFO running `"docker" "inspect" "7fc0743e5a560af8feb2a715f6cb131ed56b737345c063c1166878d280aad9b4"`
Dec 07 00:35:30.837 INFO running `"docker" "rm" "-f" "7fc0743e5a560af8feb2a715f6cb131ed56b737345c063c1166878d280aad9b4"`
Dec 07 00:35:31.009 INFO [stdout] 7fc0743e5a560af8feb2a715f6cb131ed56b737345c063c1166878d280aad9b4
Dec 07 00:35:31.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 07 00:35:31.343 INFO [stdout] 6e1ef03491660c23000a92e0d116f8d4a17a7942bc6c016baf0cb699b685acb8
Dec 07 00:35:31.345 INFO running `"docker" "start" "-a" "6e1ef03491660c23000a92e0d116f8d4a17a7942bc6c016baf0cb699b685acb8"`
Dec 07 00:35:31.705 INFO [stderr] usermod: no changes
Dec 07 00:35:31.734 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 07 00:35:31.734 INFO [stderr]      Running /target/debug/deps/rust_mpfr-5420ea960d4b71e8
Dec 07 00:35:31.739 INFO [stdout] 
Dec 07 00:35:31.739 INFO [stdout] running 22 tests
Dec 07 00:35:31.739 INFO [stdout] test test::test_abs ... ok
Dec 07 00:35:31.739 INFO [stdout] test test::test_clone ... ok
Dec 07 00:35:31.739 INFO [stdout] test test::test_add ... ok
Dec 07 00:35:31.739 INFO [stdout] test test::test_debug ... ok
Dec 07 00:35:31.739 INFO [stdout] test test::test_display ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_mul ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_div ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_eq ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_mpfr_macro ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_into ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_new_from_str ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_exp_log ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_ord ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_pow_root ... ok
Dec 07 00:35:31.740 INFO [stdout] test test::test_new2_from_str ... ok
Dec 07 00:35:31.741 INFO [stdout] test test::test_rounding ... ok
Dec 07 00:35:31.741 INFO [stdout] test test::test_sub ... ok
Dec 07 00:35:31.741 INFO [stdout] test test::test_set ... ok
Dec 07 00:35:31.741 INFO [stdout] test test::test_to_string_new2_from_str ... ok
Dec 07 00:35:31.748 INFO [stdout] test test::test_rustc_serialize ... ok
Dec 07 00:35:31.749 INFO [stdout] test test::test_to_string ... ok
Dec 07 00:35:31.786 INFO [stdout] test test::test_div_zero ... ok
Dec 07 00:35:31.786 INFO [stdout] 
Dec 07 00:35:31.786 INFO [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:35:31.786 INFO [stdout] 
Dec 07 00:35:31.787 INFO [stderr]    Doc-tests rust_mpfr
Dec 07 00:35:32.499 INFO [stdout] 
Dec 07 00:35:32.499 INFO [stdout] running 0 tests
Dec 07 00:35:32.499 INFO [stdout] 
Dec 07 00:35:32.499 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:35:32.499 INFO [stdout] 
Dec 07 00:35:32.505 INFO [stderr] su: No module specific data is present
Dec 07 00:35:32.806 INFO running `"docker" "inspect" "6e1ef03491660c23000a92e0d116f8d4a17a7942bc6c016baf0cb699b685acb8"`
Dec 07 00:35:32.945 INFO running `"docker" "rm" "-f" "6e1ef03491660c23000a92e0d116f8d4a17a7942bc6c016baf0cb699b685acb8"`
Dec 07 00:35:33.059 INFO [stdout] 6e1ef03491660c23000a92e0d116f8d4a17a7942bc6c016baf0cb699b685acb8