[INFO] fetching crate realistic 0.8.1...
[INFO] testing realistic-0.8.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate realistic 0.8.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate realistic 0.8.1
[INFO] finished tweaking crates.io crate realistic 0.8.1
[INFO] tweaked toml for crates.io crate realistic 0.8.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate realistic 0.8.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate realistic 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe297c43cc7803926d239601a5bc7f1703ad534fc1dd3906bdedbea04a8357b0
[INFO] running `Command { std: "docker" "start" "-a" "fe297c43cc7803926d239601a5bc7f1703ad534fc1dd3906bdedbea04a8357b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe297c43cc7803926d239601a5bc7f1703ad534fc1dd3906bdedbea04a8357b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe297c43cc7803926d239601a5bc7f1703ad534fc1dd3906bdedbea04a8357b0", kill_on_drop: false }`
[INFO] [stdout] fe297c43cc7803926d239601a5bc7f1703ad534fc1dd3906bdedbea04a8357b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7eec6b77180a30766d57416abbfa3a94bc149c9a5ae7bde629057b751b3d92c
[INFO] running `Command { std: "docker" "start" "-a" "d7eec6b77180a30766d57416abbfa3a94bc149c9a5ae7bde629057b751b3d92c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling realistic v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.88s
[INFO] running `Command { std: "docker" "inspect" "d7eec6b77180a30766d57416abbfa3a94bc149c9a5ae7bde629057b751b3d92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7eec6b77180a30766d57416abbfa3a94bc149c9a5ae7bde629057b751b3d92c", kill_on_drop: false }`
[INFO] [stdout] d7eec6b77180a30766d57416abbfa3a94bc149c9a5ae7bde629057b751b3d92c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccb50f47798b08ed97bc8a1471c55ea69a60816b4eba62a6f1afc87eea631bd2
[INFO] running `Command { std: "docker" "start" "-a" "ccb50f47798b08ed97bc8a1471c55ea69a60816b4eba62a6f1afc87eea631bd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling realistic v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "ccb50f47798b08ed97bc8a1471c55ea69a60816b4eba62a6f1afc87eea631bd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb50f47798b08ed97bc8a1471c55ea69a60816b4eba62a6f1afc87eea631bd2", kill_on_drop: false }`
[INFO] [stdout] ccb50f47798b08ed97bc8a1471c55ea69a60816b4eba62a6f1afc87eea631bd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cccd0ec728a7c580235adb196e09fc8aba5bd5028c827606a138b9518272520
[INFO] running `Command { std: "docker" "start" "-a" "7cccd0ec728a7c580235adb196e09fc8aba5bd5028c827606a138b9518272520", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/realistic-84b1bfae2ecbb989)
[INFO] [stdout] running 132 tests
[INFO] [stdout] test computable::format::tests::almost ... ok
[INFO] [stdout] test computable::format::tests::digits_round_exp_false ... ok
[INFO] [stdout] test computable::format::tests::disp_almost_one_exp ... ok
[INFO] [stdout] test computable::format::tests::disp_one ... ok
[INFO] [stdout] test computable::format::tests::disp_big ... ok
[INFO] [stdout] test computable::format::tests::digits_round_zero_true ... ok
[INFO] [stdout] test computable::format::tests::disp_sixty_pi ... ok
[INFO] [stdout] test computable::format::tests::disp_small ... ok
[INFO] [stdout] test computable::format::tests::disp_tiny ... ok
[INFO] [stdout] test computable::format::tests::disp_one_third ... ok
[INFO] [stdout] test computable::format::tests::disp_too_small ... ok
[INFO] [stdout] test computable::format::tests::pinch ... ok
[INFO] [stdout] test computable::format::tests::exp_two_thirds ... ok
[INFO] [stdout] test computable::tests::add ... ok
[INFO] [stdout] test computable::tests::compare ... ok
[INFO] [stdout] test computable::format::tests::disp_two_thirds ... ok
[INFO] [stdout] test computable::tests::cos_zero ... ok
[INFO] [stdout] test computable::tests::ln ... ok
[INFO] [stdout] test computable::tests::multiply_opposite ... ok
[INFO] [stdout] test computable::tests::negate ... ok
[INFO] [stdout] test computable::tests::prec ... ok
[INFO] [stdout] test computable::tests::ln_sqrt_pi ... ok
[INFO] [stdout] test computable::tests::msd ... ok
[INFO] [stdout] test computable::tests::cos_one ... ok
[INFO] [stdout] test computable::tests::rational ... ok
[INFO] [stdout] test computable::format::tests::disp_almost_one ... ok
[INFO] [stdout] test computable::tests::scaled_ln1 ... ok
[INFO] [stdout] test computable::tests::prec_atan_239 ... ok
[INFO] [stdout] test computable::tests::scale_up ... ok
[INFO] [stdout] test computable::tests::scaled_ln1_4 ... ok
[INFO] [stdout] test rational::convert::tests::half_from_float ... ok
[INFO] [stdout] test rational::convert::tests::negative ... ok
[INFO] [stdout] test rational::convert::tests::nines ... ok
[INFO] [stdout] test rational::convert::tests::not_int ... ok
[INFO] [stdout] test computable::tests::shifted ... ok
[INFO] [stdout] test rational::convert::tests::repr_f64 ... ok
[INFO] [stdout] test computable::tests::prec_atan_5 ... ok
[INFO] [stdout] test computable::tests::bigger ... ok
[INFO] [stdout] test rational::convert::tests::signed_integers ... ok
[INFO] [stdout] test rational::convert::tests::huge ... ok
[INFO] [stdout] test rational::convert::tests::repr_f32 ... ok
[INFO] [stdout] test computable::format::tests::exp_bigger ... ok
[INFO] [stdout] test rational::convert::tests::unsigned_integers ... ok
[INFO] [stdout] test rational::convert::tests::zero ... ok
[INFO] [stdout] test rational::tests::decimal ... ok
[INFO] [stdout] test rational::tests::decimals ... ok
[INFO] [stdout] test rational::tests::divide_by_zero ... ok
[INFO] [stdout] test rational::tests::display ... ok
[INFO] [stdout] test rational::tests::fract ... ok
[INFO] [stdout] test rational::tests::half_plus_one_times_two ... ok
[INFO] [stdout] test rational::tests::one_plus_two ... ok
[INFO] [stdout] test rational::tests::power ... ok
[INFO] [stdout] test rational::tests::same ... ok
[INFO] [stdout] test rational::tests::signs ... ok
[INFO] [stdout] test computable::tests::prec_pi ... ok
[INFO] [stdout] test computable::tests::multiply ... ok
[INFO] [stdout] test rational::tests::two_minus_one ... ok
[INFO] [stdout] test rational::tests::two_times_three ... ok
[INFO] [stdout] test rational::tests::sqrt_trouble ... ok
[INFO] [stdout] test rational::tests::square_reduced ... ok
[INFO] [stdout] test rational::tests::trunc ... ok
[INFO] [stdout] test computable::tests::iter_msd ... ok
[INFO] [stdout] test real::convert::tests::big_roundtrip ... ok
[INFO] [stdout] test real::convert::tests::almost_two ... ok
[INFO] [stdout] test real::convert::tests::bit_conversion ... ok
[INFO] [stdout] test real::convert::tests::fold_nine ... ok
[INFO] [stdout] test rational::tests::three_divided_by_six ... ok
[INFO] [stdout] test real::convert::tests::half_from_float ... ok
[INFO] [stdout] test real::convert::tests::half_to_float ... ok
[INFO] [stdout] test real::convert::tests::infinity ... ok
[INFO] [stdout] test real::convert::tests::nans ... ok
[INFO] [stdout] test real::convert::tests::max_u64_f32 ... ok
[INFO] [stdout] test real::convert::tests::negative_half ... ok
[INFO] [stdout] test real::convert::tests::repr_f32 ... ok
[INFO] [stdout] test real::convert::tests::pi ... ok
[INFO] [stdout] test real::convert::tests::rational ... ok
[INFO] [stdout] test real::convert::tests::repr_f64 ... ok
[INFO] [stdout] test real::convert::tests::subnormal_roundtrip ... ok
[INFO] [stdout] test real::convert::tests::too_small ... ok
[INFO] [stdout] test real::convert::tests::zero ... ok
[INFO] [stdout] test real::convert::tests::small_roundtrip ... ok
[INFO] [stdout] test rational::tests::parse ... ok
[INFO] [stdout] test rational::tests::parse_fractions ... ok
[INFO] [stdout] test real::convert::tests::zero_roundtrip ... ok
[INFO] [stdout] test real::test::tests::adding_one_works ... ok
[INFO] [stdout] test real::convert::tests::arbitrary_roundtrip ... ok
[INFO] [stdout] test real::test::tests::cos_easy ... ok
[INFO] [stdout] test real::convert::tests::max_u64_f64 ... ok
[INFO] [stdout] test real::test::tests::parse ... ok
[INFO] [stdout] test real::test::tests::one_over_e ... ok
[INFO] [stdout] test real::test::tests::curves ... ok
[INFO] [stdout] test real::test::tests::parse_fraction ... ok
[INFO] [stdout] test real::test::tests::ln_zero ... ok
[INFO] [stdout] test real::test::tests::exp_pi ... ok
[INFO] [stdout] test real::test::tests::ln_division ... ok
[INFO] [stdout] test real::test::tests::integer_logs ... ok
[INFO] [stdout] test rational::tests::compare ... ok
[INFO] [stdout] test computable::format::tests::exp_huge_neg ... ok
[INFO] [stdout] test real::test::tests::pow_fract ... ok
[INFO] [stdout] test real::test::tests::parse_large ... ok
[INFO] [stdout] test real::test::tests::perfect_square ... ok
[INFO] [stdout] test real::test::tests::powi ... ok
[INFO] [stdout] test real::test::tests::sqrt_3045512 ... ok
[INFO] [stdout] test real::test::tests::sqrt_exact ... ok
[INFO] [stdout] test real::test::tests::square_sqrt ... ok
[INFO] [stdout] test real::test::tests::sin_easy ... ok
[INFO] [stdout] test real::test::tests::zero_pi ... ok
[INFO] [stdout] test simple::tests::div_pi_e_4 ... ok
[INFO] [stdout] test real::test::tests::rational ... ok
[INFO] [stdout] test real::test::tests::zero ... ok
[INFO] [stdout] test simple::tests::fractions ... ok
[INFO] [stdout] test simple::tests::ln_e ... ok
[INFO] [stdout] test simple::tests::missing_close ... ok
[INFO] [stdout] test simple::tests::division_zero ... ok
[INFO] [stdout] test simple::tests::e_minus_one ... ok
[INFO] [stdout] test real::test::tests::unlike_sqrts ... ok
[INFO] [stdout] test simple::tests::pi ... ok
[INFO] [stdout] test simple::tests::two ... ok
[INFO] [stdout] test simple::tests::pi_e_4 ... ok
[INFO] [stdout] test simple::tests::precision ... ok
[INFO] [stdout] test simple::tests::simple_arithmetic ... ok
[INFO] [stdout] test simple::tests::sqrt_pi ... ok
[INFO] [stdout] test simple::tests::sqrts ... ok
[INFO] [stdout] test simple::tests::tan ... ok
[INFO] [stdout] test real::test::tests::pow_pi ... ok
[INFO] [stdout] test computable::format::tests::actual_zero ... ok
[INFO] [stdout] test computable::format::tests::exp_smol ... ok
[INFO] [stdout] test computable::format::tests::exp_pi ... ok
[INFO] [stdout] test real::test::tests::root_divide ... ok
[INFO] [stdout] test computable::format::tests::disp_threes ... ok
[INFO] [stdout] test computable::format::tests::disp_pi ... ok
[INFO] [stdout] test computable::format::tests::disp_ninth ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 132 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/realistic-872be361912296d5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests realistic
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test src/computable.rs - computable::Computable::approx (line 363) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 28) ... ok
[INFO] [stdout] test src/computable.rs - computable::Computable::approx (line 373) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 34) ... ok
[INFO] [stdout] test src/real.rs - real::Real (line 113) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::inverse (line 144) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 41) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::trunc (line 192) ... ok
[INFO] [stdout] test src/real.rs - real::Real (line 106) ... ok
[INFO] [stdout] test src/real.rs - real::Real::inverse (line 281) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::fract (line 216) ... ok
[INFO] [stdout] test src/real.rs - real::Real (line 124) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::fract (line 223) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::prefer_fraction (line 251) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 22) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::is_integer (line 166) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::trunc (line 182) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::shifted_big_integer (line 275) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.86s; merged doctests compilation took 0.73s
[INFO] running `Command { std: "docker" "inspect" "7cccd0ec728a7c580235adb196e09fc8aba5bd5028c827606a138b9518272520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cccd0ec728a7c580235adb196e09fc8aba5bd5028c827606a138b9518272520", kill_on_drop: false }`
[INFO] [stdout] 7cccd0ec728a7c580235adb196e09fc8aba5bd5028c827606a138b9518272520