[INFO] fetching crate realistic 0.8.1...
[INFO] testing realistic-0.8.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate realistic 0.8.1 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate realistic 0.8.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e774708d3228a279be7c0cf9d90ee173e0005754d384f90307d7b6c700399de3
[INFO] running `Command { std: "docker" "start" "-a" "e774708d3228a279be7c0cf9d90ee173e0005754d384f90307d7b6c700399de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e774708d3228a279be7c0cf9d90ee173e0005754d384f90307d7b6c700399de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e774708d3228a279be7c0cf9d90ee173e0005754d384f90307d7b6c700399de3", kill_on_drop: false }`
[INFO] [stdout] e774708d3228a279be7c0cf9d90ee173e0005754d384f90307d7b6c700399de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1111a5f7604b5bf7addf7f3a61c07a07ca57caed0ae8304f2d5dd15aa1745504
[INFO] running `Command { std: "docker" "start" "-a" "1111a5f7604b5bf7addf7f3a61c07a07ca57caed0ae8304f2d5dd15aa1745504", 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 6.24s
[INFO] running `Command { std: "docker" "inspect" "1111a5f7604b5bf7addf7f3a61c07a07ca57caed0ae8304f2d5dd15aa1745504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1111a5f7604b5bf7addf7f3a61c07a07ca57caed0ae8304f2d5dd15aa1745504", kill_on_drop: false }`
[INFO] [stdout] 1111a5f7604b5bf7addf7f3a61c07a07ca57caed0ae8304f2d5dd15aa1745504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bd8f8392d5b9ab438888f6401128036cbdb5ea0867f43dc6015aa6d98426704
[INFO] running `Command { std: "docker" "start" "-a" "4bd8f8392d5b9ab438888f6401128036cbdb5ea0867f43dc6015aa6d98426704", kill_on_drop: false }`
[INFO] [stderr]    Compiling realistic v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "4bd8f8392d5b9ab438888f6401128036cbdb5ea0867f43dc6015aa6d98426704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd8f8392d5b9ab438888f6401128036cbdb5ea0867f43dc6015aa6d98426704", kill_on_drop: false }`
[INFO] [stdout] 4bd8f8392d5b9ab438888f6401128036cbdb5ea0867f43dc6015aa6d98426704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1542e18d6e7f13807700637ddf2decbc80df70cd9cfbfd9642b25203f8447d5e
[INFO] running `Command { std: "docker" "start" "-a" "1542e18d6e7f13807700637ddf2decbc80df70cd9cfbfd9642b25203f8447d5e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/realistic-d9c324e2235dbc79)
[INFO] [stdout] 
[INFO] [stdout] running 132 tests
[INFO] [stdout] test computable::format::tests::disp_big ... ok
[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_almost_one ... ok
[INFO] [stdout] test computable::format::tests::digits_round_zero_true ... ok
[INFO] [stdout] test computable::format::tests::actual_zero ... ok
[INFO] [stdout] test computable::format::tests::disp_ninth ... ok
[INFO] [stdout] test computable::format::tests::disp_one ... 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::tests::add ... ok
[INFO] [stdout] test computable::tests::compare ... ok
[INFO] [stdout] test computable::format::tests::exp_smol ... ok
[INFO] [stdout] test computable::tests::cos_one ... ok
[INFO] [stdout] test computable::format::tests::disp_sixty_pi ... ok
[INFO] [stdout] test computable::format::tests::disp_small ... ok
[INFO] [stdout] test computable::tests::msd ... ok
[INFO] [stdout] test computable::tests::iter_msd ... ok
[INFO] [stdout] test computable::format::tests::exp_two_thirds ... ok
[INFO] [stdout] test computable::format::tests::exp_pi ... ok
[INFO] [stdout] test computable::tests::multiply_opposite ... ok
[INFO] [stdout] test computable::format::tests::disp_tiny ... ok
[INFO] [stdout] test computable::format::tests::exp_huge_neg ... ok
[INFO] [stdout] test computable::tests::cos_zero ... ok
[INFO] [stdout] test computable::format::tests::exp_bigger ... ok
[INFO] [stdout] test computable::tests::ln_sqrt_pi ... ok
[INFO] [stdout] test computable::tests::bigger ... ok
[INFO] [stdout] test computable::format::tests::pinch ... ok
[INFO] [stdout] test computable::tests::prec ... ok
[INFO] [stdout] test computable::tests::prec_atan_239 ... ok
[INFO] [stdout] test computable::tests::rational ... ok
[INFO] [stdout] test computable::tests::prec_atan_5 ... 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 computable::tests::shifted ... ok
[INFO] [stdout] test computable::tests::prec_pi ... ok
[INFO] [stdout] test computable::tests::scaled_ln1 ... ok
[INFO] [stdout] test computable::tests::ln ... ok
[INFO] [stdout] test computable::tests::negate ... ok
[INFO] [stdout] test computable::format::tests::disp_threes ... ok
[INFO] [stdout] test rational::convert::tests::nines ... ok
[INFO] [stdout] test rational::convert::tests::not_int ... ok
[INFO] [stdout] test rational::convert::tests::repr_f32 ... ok
[INFO] [stdout] test computable::format::tests::disp_two_thirds ... ok
[INFO] [stdout] test rational::convert::tests::huge ... ok
[INFO] [stdout] test rational::convert::tests::signed_integers ... ok
[INFO] [stdout] test rational::convert::tests::repr_f64 ... ok
[INFO] [stdout] test rational::convert::tests::negative ... ok
[INFO] [stdout] test rational::convert::tests::unsigned_integers ... ok
[INFO] [stdout] test rational::convert::tests::zero ... ok
[INFO] [stdout] test rational::tests::signs ... ok
[INFO] [stdout] test rational::tests::sqrt_trouble ... ok
[INFO] [stdout] test rational::tests::square_reduced ... ok
[INFO] [stdout] test rational::tests::compare ... ok
[INFO] [stdout] test rational::tests::decimal ... ok
[INFO] [stdout] test rational::tests::one_plus_two ... ok
[INFO] [stdout] test rational::tests::parse ... ok
[INFO] [stdout] test rational::tests::parse_fractions ... ok
[INFO] [stdout] test rational::tests::two_minus_one ... ok
[INFO] [stdout] test rational::tests::decimals ... ok
[INFO] [stdout] test rational::tests::two_times_three ... ok
[INFO] [stdout] test rational::tests::power ... ok
[INFO] [stdout] test rational::tests::three_divided_by_six ... ok
[INFO] [stdout] test rational::tests::divide_by_zero ... ok
[INFO] [stdout] test rational::tests::trunc ... ok
[INFO] [stdout] test real::convert::tests::almost_two ... ok
[INFO] [stdout] test rational::tests::fract ... ok
[INFO] [stdout] test rational::tests::same ... ok
[INFO] [stdout] test rational::tests::half_plus_one_times_two ... ok
[INFO] [stdout] test rational::tests::display ... ok
[INFO] [stdout] test computable::tests::multiply ... ok
[INFO] [stdout] test real::convert::tests::arbitrary_roundtrip ... ok
[INFO] [stdout] test real::convert::tests::half_from_float ... ok
[INFO] [stdout] test real::convert::tests::infinity ... ok
[INFO] [stdout] test real::convert::tests::max_u64_f64 ... ok
[INFO] [stdout] test real::convert::tests::negative_half ... ok
[INFO] [stdout] test real::convert::tests::bit_conversion ... ok
[INFO] [stdout] test real::convert::tests::rational ... ok
[INFO] [stdout] test real::convert::tests::fold_nine ... ok
[INFO] [stdout] test real::convert::tests::repr_f32 ... ok
[INFO] [stdout] test real::convert::tests::pi ... ok
[INFO] [stdout] test real::test::tests::adding_one_works ... ok
[INFO] [stdout] test real::convert::tests::big_roundtrip ... ok
[INFO] [stdout] test real::convert::tests::too_small ... ok
[INFO] [stdout] test real::convert::tests::small_roundtrip ... ok
[INFO] [stdout] test real::test::tests::cos_easy ... ok
[INFO] [stdout] test real::convert::tests::zero_roundtrip ... ok
[INFO] [stdout] test real::test::tests::ln_zero ... ok
[INFO] [stdout] test real::test::tests::one_over_e ... ok
[INFO] [stdout] test real::convert::tests::zero ... ok
[INFO] [stdout] test real::convert::tests::subnormal_roundtrip ... ok
[INFO] [stdout] test real::test::tests::integer_logs ... ok
[INFO] [stdout] test real::convert::tests::nans ... ok
[INFO] [stdout] test real::test::tests::exp_pi ... ok
[INFO] [stdout] test real::convert::tests::half_to_float ... ok
[INFO] [stdout] test real::convert::tests::max_u64_f32 ... ok
[INFO] [stdout] test real::test::tests::curves ... ok
[INFO] [stdout] test real::convert::tests::repr_f64 ... ok
[INFO] [stdout] test real::test::tests::pow_fract ... ok
[INFO] [stdout] test real::test::tests::parse ... ok
[INFO] [stdout] test real::test::tests::powi ... ok
[INFO] [stdout] test real::test::tests::perfect_square ... ok
[INFO] [stdout] test real::test::tests::parse_fraction ... ok
[INFO] [stdout] test real::test::tests::rational ... ok
[INFO] [stdout] test real::test::tests::sqrt_3045512 ... ok
[INFO] [stdout] test real::test::tests::root_divide ... ok
[INFO] [stdout] test real::test::tests::sin_easy ... 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::unlike_sqrts ... ok
[INFO] [stdout] test real::test::tests::ln_division ... ok
[INFO] [stdout] test real::test::tests::zero ... ok
[INFO] [stdout] test real::test::tests::zero_pi ... ok
[INFO] [stdout] test simple::tests::div_pi_e_4 ... ok
[INFO] [stdout] test simple::tests::division_zero ... ok
[INFO] [stdout] test simple::tests::e_minus_one ... ok
[INFO] [stdout] test simple::tests::ln_e ... ok
[INFO] [stdout] test simple::tests::missing_close ... ok
[INFO] [stdout] test simple::tests::simple_arithmetic ... ok
[INFO] [stdout] test simple::tests::precision ... ok
[INFO] [stdout] test real::test::tests::parse_large ... ok
[INFO] [stdout] test simple::tests::fractions ... ok
[INFO] [stdout] test simple::tests::two ... ok
[INFO] [stdout] test simple::tests::sqrts ... ok
[INFO] [stdout] test simple::tests::sqrt_pi ... ok
[INFO] [stdout] test simple::tests::tan ... ok
[INFO] [stdout] test simple::tests::pi ... ok
[INFO] [stdout] test simple::tests::pi_e_4 ... ok
[INFO] [stdout] test real::test::tests::pow_pi ... ok
[INFO] [stdout] test computable::format::tests::disp_pi ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 132 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/realistic-e5015f8e1a9c70af)
[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/rational.rs - rational::Rational (line 22) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::prefer_fraction (line 251) ... ok
[INFO] [stdout] test src/computable.rs - computable::Computable::approx (line 363) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::fract (line 223) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::trunc (line 182) ... ok
[INFO] [stdout] test src/real.rs - real::Real::inverse (line 281) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 28) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::is_integer (line 166) ... ok
[INFO] [stdout] test src/real.rs - real::Real (line 113) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::fract (line 216) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 41) ... ok
[INFO] [stdout] test src/real.rs - real::Real (line 106) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::inverse (line 144) ... ok
[INFO] [stdout] test src/real.rs - real::Real (line 124) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::shifted_big_integer (line 275) ... ok
[INFO] [stdout] test src/computable.rs - computable::Computable::approx (line 373) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational::trunc (line 192) ... ok
[INFO] [stdout] test src/rational.rs - rational::Rational (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1542e18d6e7f13807700637ddf2decbc80df70cd9cfbfd9642b25203f8447d5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1542e18d6e7f13807700637ddf2decbc80df70cd9cfbfd9642b25203f8447d5e", kill_on_drop: false }`
[INFO] [stdout] 1542e18d6e7f13807700637ddf2decbc80df70cd9cfbfd9642b25203f8447d5e