[INFO] cloning repository https://github.com/elmomoilanen/Quadratic-congruence-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elmomoilanen/Quadratic-congruence-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmomoilanen%2FQuadratic-congruence-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmomoilanen%2FQuadratic-congruence-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7025bf4fe11edd3a524a0697667c0ab045b786a1
[INFO] testing elmomoilanen/Quadratic-congruence-solver against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felmomoilanen%2FQuadratic-congruence-solver" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elmomoilanen/Quadratic-congruence-solver on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elmomoilanen/Quadratic-congruence-solver
[INFO] finished tweaking git repo https://github.com/elmomoilanen/Quadratic-congruence-solver
[INFO] tweaked toml for git repo https://github.com/elmomoilanen/Quadratic-congruence-solver written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/elmomoilanen/Quadratic-congruence-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 836695dcef3388660dae2914c32112dc74b4f4632e17ac314108e7019a9b805d
[INFO] running `Command { std: "docker" "start" "-a" "836695dcef3388660dae2914c32112dc74b4f4632e17ac314108e7019a9b805d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "836695dcef3388660dae2914c32112dc74b4f4632e17ac314108e7019a9b805d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "836695dcef3388660dae2914c32112dc74b4f4632e17ac314108e7019a9b805d", kill_on_drop: false }`
[INFO] [stdout] 836695dcef3388660dae2914c32112dc74b4f4632e17ac314108e7019a9b805d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d846b086febaac514674cc35cc7d34774ae0d6df067671e9a44e5f6ebdac2a4f
[INFO] running `Command { std: "docker" "start" "-a" "d846b086febaac514674cc35cc7d34774ae0d6df067671e9a44e5f6ebdac2a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling quadratic_congruence_solver v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "d846b086febaac514674cc35cc7d34774ae0d6df067671e9a44e5f6ebdac2a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d846b086febaac514674cc35cc7d34774ae0d6df067671e9a44e5f6ebdac2a4f", kill_on_drop: false }`
[INFO] [stdout] d846b086febaac514674cc35cc7d34774ae0d6df067671e9a44e5f6ebdac2a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27259a0e5399fb4e76b0dea56d79b5e9f50dd6c56ba8287be21054772bffd8f1
[INFO] running `Command { std: "docker" "start" "-a" "27259a0e5399fb4e76b0dea56d79b5e9f50dd6c56ba8287be21054772bffd8f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling quadratic_congruence_solver v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 9.29s
[INFO] running `Command { std: "docker" "inspect" "27259a0e5399fb4e76b0dea56d79b5e9f50dd6c56ba8287be21054772bffd8f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27259a0e5399fb4e76b0dea56d79b5e9f50dd6c56ba8287be21054772bffd8f1", kill_on_drop: false }`
[INFO] [stdout] 27259a0e5399fb4e76b0dea56d79b5e9f50dd6c56ba8287be21054772bffd8f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a89bdf78d2ba3293c2d5e88412b04e0e5265dfb994137b51dd2f9b258969cd3f
[INFO] running `Command { std: "docker" "start" "-a" "a89bdf78d2ba3293c2d5e88412b04e0e5265dfb994137b51dd2f9b258969cd3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 1.94s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quadratic_congruence_solver-5623e428149b94e4)
[INFO] [stdout] 
[INFO] [stdout] running 92 tests
[INFO] [stdout] test euclid::tests::crt_first ... ok
[INFO] [stdout] test euclid::tests::crt_third ... ok
[INFO] [stdout] test euclid::tests::gcd_small ... ok
[INFO] [stdout] test euclid::tests::crt_second ... ok
[INFO] [stdout] test euclid::tests::gcd_large ... ok
[INFO] [stdout] test euclid::tests::large_mod_exp_u64 ... ok
[INFO] [stdout] test euclid::tests::large_mod_mult_u64 ... ok
[INFO] [stdout] test euclid::tests::large_mod_sum_i64 ... ok
[INFO] [stdout] test euclid::tests::multip_inverse_exist ... ok
[INFO] [stdout] test euclid::tests::multip_inverse_not_exists ... ok
[INFO] [stdout] test euclid::tests::small_mod_exp_u64 ... ok
[INFO] [stdout] test euclid::tests::small_mod_mult_u64 ... ok
[INFO] [stdout] test euclid::tests::small_mod_sum_i64 ... ok
[INFO] [stdout] test prime::tests::factorize_mid_composites ... ok
[INFO] [stdout] test prime::tests::factorize_multiple_of_prime_powers ... ok
[INFO] [stdout] test prime::tests::factorize_large_composites ... ok
[INFO] [stdout] test prime::tests::factorize_mid_primes ... ok
[INFO] [stdout] test prime::tests::factorize_small_composites ... ok
[INFO] [stdout] test prime::tests::factorize_small_primes ... ok
[INFO] [stdout] test prime::tests::is_prime_for_large_composites ... ok
[INFO] [stdout] test prime::tests::factorize_squares_of_primes ... ok
[INFO] [stdout] test prime::tests::factorize_large_primes ... ok
[INFO] [stdout] test prime::tests::is_prime_for_mid_composites ... ok
[INFO] [stdout] test prime::tests::is_prime_for_small_composites ... ok
[INFO] [stdout] test prime::tests::is_prime_for_small_primes ... ok
[INFO] [stdout] test prime::tests::is_prime_for_mid_primes ... ok
[INFO] [stdout] test residue::tests::quadratic_residue_no_solution ... ok
[INFO] [stdout] test solver::tests::linear_solver_large ... ok
[INFO] [stdout] test residue::tests::quadratic_residue_small_solution_exists ... ok
[INFO] [stdout] test solver::tests::linear_solver_large_no_solution ... ok
[INFO] [stdout] test solver::tests::linear_solver_large_second ... ok
[INFO] [stdout] test solver::tests::linear_solver_large_third ... ok
[INFO] [stdout] test solver::tests::linear_solver_large_with_additive_part ... ok
[INFO] [stdout] test solver::tests::linear_solver_large_with_non_coprime_pair_bn ... ok
[INFO] [stdout] test solver::tests::linear_solver_large_with_neg_b ... ok
[INFO] [stdout] test solver::tests::linear_solver_small ... ok
[INFO] [stdout] test solver::tests::linear_solver_small_no_solution ... ok
[INFO] [stdout] test solver::tests::linear_solver_small_second ... ok
[INFO] [stdout] test residue::tests::quadratic_residue_large_solution_exists ... ok
[INFO] [stdout] test solver::tests::linear_solver_small_with_neg_additive_part ... ok
[INFO] [stdout] test solver::tests::linear_solver_small_with_non_coprime_pair_bn ... ok
[INFO] [stdout] test solver::tests::linear_solver_small_with_non_coprime_pair_bn_and_neg_b ... ok
[INFO] [stdout] test solver::tests::linear_solver_small_with_pos_additive_part ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus ... ok
[INFO] [stdout] test prime::tests::is_prime_for_large_primes ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_fifth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_eight ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_seventh ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_prime ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_sixth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_fourth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_prime_fourth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_prime_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_prime_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_eigth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_composite_modulus_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_fifth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_fourth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_ninth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_seventh ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_sixth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_special_even_case ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_special_even_case_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_tenth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_power_of_two_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_two ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_two_no_solution ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_two_no_solution_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_two_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_modulus_two_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_fifth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_double_root ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_fourth ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_large_prime_mod ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_no_solution_first ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_neg_coefs ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_no_solution_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_readme_example_pow_of_two ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_small_prime_modulus ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_large_prime_mod_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_large_prime_mod_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_prime_modulus_no_solution_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_small_prime_modulus_third ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_residue_case ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_small_prime_modulus_second ... ok
[INFO] [stdout] test solver::tests::quadratic_solver_residue_case_second ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 92 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a89bdf78d2ba3293c2d5e88412b04e0e5265dfb994137b51dd2f9b258969cd3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89bdf78d2ba3293c2d5e88412b04e0e5265dfb994137b51dd2f9b258969cd3f", kill_on_drop: false }`
[INFO] [stdout] a89bdf78d2ba3293c2d5e88412b04e0e5265dfb994137b51dd2f9b258969cd3f