[INFO] cloning repository https://github.com/Sword-Smith/twenty-first
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sword-Smith/twenty-first" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSword-Smith%2Ftwenty-first", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSword-Smith%2Ftwenty-first'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed3741c52cdc5ae3c51869fb3702cb500dd2f8c1
[INFO] testing Sword-Smith/twenty-first against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSword-Smith%2Ftwenty-first" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sword-Smith/twenty-first on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sword-Smith/twenty-first
[INFO] finished tweaking git repo https://github.com/Sword-Smith/twenty-first
[INFO] tweaked toml for git repo https://github.com/Sword-Smith/twenty-first written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Sword-Smith/twenty-first already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_distr v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69944a0ae0ea94efc3264fa94b541e7146739515eecf99c29fc73b994eea8641
[INFO] running `Command { std: "docker" "start" "-a" "69944a0ae0ea94efc3264fa94b541e7146739515eecf99c29fc73b994eea8641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69944a0ae0ea94efc3264fa94b541e7146739515eecf99c29fc73b994eea8641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69944a0ae0ea94efc3264fa94b541e7146739515eecf99c29fc73b994eea8641", kill_on_drop: false }`
[INFO] [stdout] 69944a0ae0ea94efc3264fa94b541e7146739515eecf99c29fc73b994eea8641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3baf09d9b331831111931a0f681f0918e20c9743cb57e86a55ab66c9c20b1fc5
[INFO] running `Command { std: "docker" "start" "-a" "3baf09d9b331831111931a0f681f0918e20c9743cb57e86a55ab66c9c20b1fc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling paw-raw v1.0.0
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[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling paw-attributes v1.0.2
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling paw v1.0.0
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling twenty-first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.27s
[INFO] running `Command { std: "docker" "inspect" "3baf09d9b331831111931a0f681f0918e20c9743cb57e86a55ab66c9c20b1fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3baf09d9b331831111931a0f681f0918e20c9743cb57e86a55ab66c9c20b1fc5", kill_on_drop: false }`
[INFO] [stdout] 3baf09d9b331831111931a0f681f0918e20c9743cb57e86a55ab66c9c20b1fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a4f393aea18007355b2482c2005322a4cb0d15517aefd37cee6a7873eb057c5
[INFO] running `Command { std: "docker" "start" "-a" "7a4f393aea18007355b2482c2005322a4cb0d15517aefd37cee6a7873eb057c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling cargo-husky v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling regex v1.5.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling twenty-first v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 47.73s
[INFO] running `Command { std: "docker" "inspect" "7a4f393aea18007355b2482c2005322a4cb0d15517aefd37cee6a7873eb057c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4f393aea18007355b2482c2005322a4cb0d15517aefd37cee6a7873eb057c5", kill_on_drop: false }`
[INFO] [stdout] 7a4f393aea18007355b2482c2005322a4cb0d15517aefd37cee6a7873eb057c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72d81439debc0083345ec4c8c57d039e8b8538b3859fe92bf3cec6230471e5d7
[INFO] running `Command { std: "docker" "start" "-a" "72d81439debc0083345ec4c8c57d039e8b8538b3859fe92bf3cec6230471e5d7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twenty_first-46ef3fcf511767f0)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test fft::test_vectors::finite_field_fft ... ok
[INFO] [stdout] test fft::test_vectors::finite_field_fft_four_elements ... ok
[INFO] [stdout] test shared_math::complex_number::test_complex_numbers::internal ... ok
[INFO] [stdout] test shared_math::fraction::test_fractions::internal ... ok
[INFO] [stdout] test fft::test_vectors::finite_field_fft_simple ... ok
[INFO] [stdout] test fft::test_vectors::use_ntt_for_prime_field_polynomial_evaluated ... ok
[INFO] [stdout] test fft::test_vectors::internal ... ok
[INFO] [stdout] test shared_math::polynomial_quotient_ring::test_polynomial_quotient_ring::internal ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::sieve_of_eratosthenes ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::degree ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::batch_inversion_test_bigger ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::modular_arithmetic_mul_and_div0 ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::modular_arithmetic_mul_and_div2 ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::modular_arithmetic_mul_and_div1 ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::integer_lagrange_interpolation ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::property_based_test_integer_lagrange_interpolation ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::primitive_root_of_unity_mod_7 ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::roots_of_unity ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::new_test ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::primitive_root_property_based_test ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::find_40th_root_of_unity_mod_761 ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::internal ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::batch_inversion_test_small ... ok
[INFO] [stdout] test utils::test_utils::has_unique_elements_test ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::finite_field_lagrange_interpolation ... ok
[INFO] [stdout] test tests::internal ... ok
[INFO] [stdout] test shared_math::vector::test_vectors::internal ... ok
[INFO] [stdout] test shared_math::prime_field_element::test_modular_arithmetic::find_16th_root_of_unity_mod_337 ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::modular_arithmetic_polynomial_property_based_test ... ok
[INFO] [stdout] test shared_math::prime_field_polynomial::test_polynomials::property_based_test_finite_field_lagrange_interpolation ... ok
[INFO] [stdout] test fft::test_vectors::fast_polynomial_functions_property_based_test ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twenty_first-8697a3671a6f2ade)
[INFO] [stdout] test fft::test_vectors::finite_field_inversion_fft ... ok
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-ab421bfbca345275)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_returns_ok ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twenty-first
[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] running `Command { std: "docker" "inspect" "72d81439debc0083345ec4c8c57d039e8b8538b3859fe92bf3cec6230471e5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d81439debc0083345ec4c8c57d039e8b8538b3859fe92bf3cec6230471e5d7", kill_on_drop: false }`
[INFO] [stdout] 72d81439debc0083345ec4c8c57d039e8b8538b3859fe92bf3cec6230471e5d7