[INFO] cloning repository https://github.com/mhazoglou/complex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhazoglou/complex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 596e0b0b570ba275f5adf9135826ac413e239697
[INFO] testing mhazoglou/complex against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhazoglou%2Fcomplex" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mhazoglou/complex on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mhazoglou/complex
[INFO] finished tweaking git repo https://github.com/mhazoglou/complex
[INFO] tweaked toml for git repo https://github.com/mhazoglou/complex written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate git repo https://github.com/mhazoglou/complex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2345b3fe66361eb886cf85c507033aa7441651e7b062ee3c9d422ee3a43f1e48
[INFO] running `Command { std: "docker" "start" "-a" "2345b3fe66361eb886cf85c507033aa7441651e7b062ee3c9d422ee3a43f1e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2345b3fe66361eb886cf85c507033aa7441651e7b062ee3c9d422ee3a43f1e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2345b3fe66361eb886cf85c507033aa7441651e7b062ee3c9d422ee3a43f1e48", kill_on_drop: false }`
[INFO] [stdout] 2345b3fe66361eb886cf85c507033aa7441651e7b062ee3c9d422ee3a43f1e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d07b17d66420a69e6e27b95b35ad84d15ac456d2be8621b1ae6f0fbf655f459c
[INFO] running `Command { std: "docker" "start" "-a" "d07b17d66420a69e6e27b95b35ad84d15ac456d2be8621b1ae6f0fbf655f459c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling complex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]  --> src/fmt.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.53s
[INFO] running `Command { std: "docker" "inspect" "d07b17d66420a69e6e27b95b35ad84d15ac456d2be8621b1ae6f0fbf655f459c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07b17d66420a69e6e27b95b35ad84d15ac456d2be8621b1ae6f0fbf655f459c", kill_on_drop: false }`
[INFO] [stdout] d07b17d66420a69e6e27b95b35ad84d15ac456d2be8621b1ae6f0fbf655f459c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 720a944b6c406954bcacd9aafca280536e668e7b10a21f579fe547407d16c87c
[INFO] running `Command { std: "docker" "start" "-a" "720a944b6c406954bcacd9aafca280536e668e7b10a21f579fe547407d16c87c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling complex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]  --> src/fmt.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `type_of`
[INFO] [stdout]  --> src/fmt.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "720a944b6c406954bcacd9aafca280536e668e7b10a21f579fe547407d16c87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720a944b6c406954bcacd9aafca280536e668e7b10a21f579fe547407d16c87c", kill_on_drop: false }`
[INFO] [stdout] 720a944b6c406954bcacd9aafca280536e668e7b10a21f579fe547407d16c87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9e52b2cd7126eb8f19c53ba1b6584de85e7203180df5c1e7b63bffd7fd65be3
[INFO] running `Command { std: "docker" "start" "-a" "e9e52b2cd7126eb8f19c53ba1b6584de85e7203180df5c1e7b63bffd7fd65be3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: function is never used: `type_of`
[INFO] [stderr]  --> src/fmt.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn type_of<T>(_: &T) -> &'static str {
[INFO] [stderr]   |    ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `complex` (lib) generated 1 warning
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: `complex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/complex-5af4e77caabfd602)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/complex-6cd10edca3920e9f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/arithmetic_tests.rs (/opt/rustwide/target/debug/deps/arithmetic_tests-3c9d3383e52381e6)
[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 65 tests
[INFO] [stderr]      Running tests/print_parse_tests.rs (/opt/rustwide/target/debug/deps/print_parse_tests-41313d6fca0551c3)
[INFO] [stdout] test test_add_complexf32_and_f32 ... ok
[INFO] [stdout] test test_add_two_quaternionsf32 ... ok
[INFO] [stdout] test test_add_two_quaternionsf64 ... ok
[INFO] [stdout] test test_add_two_complexf64 ... ok
[INFO] [stdout] test test_add_two_complexf32 ... ok
[INFO] [stdout] test test_add_two_octonionsf32 ... ok
[INFO] [stdout] test test_add_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_add_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_add_two_octonionsf64 ... ok
[INFO] [stdout] test test_add_complexf64_and_f64 ... ok
[INFO] [stdout] test test_associator_two_octonionf32 ... ok
[INFO] [stdout] test test_commutator_two_quaternionf32 ... ok
[INFO] [stdout] test test_div_complexf32_and_f32 ... ok
[INFO] [stdout] test test_commutator_two_octonionf32 ... ok
[INFO] [stdout] test test_add_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_commutator_two_quaternionf64 ... ok
[INFO] [stdout] test test_associator_two_octonionf64 ... ok
[INFO] [stdout] test test_commutator_two_octonionf64 ... ok
[INFO] [stdout] test test_div_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_div_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_div_two_octonionf64 ... ok
[INFO] [stdout] test test_div_two_quaternionf32 ... ok
[INFO] [stdout] test test_add_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_div_complexf64_and_f64 ... ok
[INFO] [stdout] test test_div_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_div_two_complexf64 ... ok
[INFO] [stdout] test test_div_two_octonionf32 ... ok
[INFO] [stdout] test test_mul_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_mul_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_mul_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_mul_two_complexf32 ... ok
[INFO] [stdout] test test_div_two_complexf32 ... ok
[INFO] [stdout] test test_mul_complexf64_and_f64 ... ok
[INFO] [stdout] test test_mul_complexf32_and_f32 ... ok
[INFO] [stdout] test test_div_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_div_two_quaternionf64 ... ok
[INFO] [stdout] test test_neg_complexf64 ... ok
[INFO] [stdout] test test_sub_two_complexf32 ... ok
[INFO] [stdout] test test_mul_two_octonionf64 ... ok
[INFO] [stdout] test test_mul_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_mul_two_quaternionf32 ... ok
[INFO] [stdout] test test_exp_complexf64 ... ok
[INFO] [stdout] test test_sub_quaternionf64_and_f64 ... ok
[INFO] [stdout] test test_rem_complexf32_and_f32 ... ok
[INFO] [stdout] test test_sub_complexf32_and_f32 ... ok
[INFO] [stdout] test test_sub_two_octonionf32 ... ok
[INFO] [stdout] test test_mul_two_quaternionf64 ... ok
[INFO] [stdout] test test_neg_complexf32 ... ok
[INFO] [stdout] test test_neg_octonionf32 ... ok
[INFO] [stdout] test test_neg_octonionf64 ... ok
[INFO] [stdout] test test_neg_quaternionf32 ... ok
[INFO] [stdout] test test_neg_quaternionf64 ... ok
[INFO] [stdout] test test_rem_f32_and_complexf32 ... ok
[INFO] [stdout] test test_mul_two_octonionf32 ... ok
[INFO] [stdout] test test_sub_octonionf32_and_f32 ... ok
[INFO] [stdout] test test_sub_octonionf64_and_f64 ... ok
[INFO] [stdout] test test_sub_quaternionf32_and_f32 ... ok
[INFO] [stdout] test test_sub_two_complexf64 ... ok
[INFO] [stdout] test test_sub_two_octonionf64 ... ok
[INFO] [stdout] test test_rem_two_complexf32 ... ok
[INFO] [stdout] test test_sub_two_quaternionf32 ... ok
[INFO] [stdout] test test_sub_complexf64_and_f64 ... ok
[INFO] [stdout] test test_mul_two_complexf64 ... ok
[INFO] [stdout] test test_exp_complexf32 ... ok
[INFO] [stdout] test test_sub_two_quaternionf64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_print_complexf32 ... ok
[INFO] [stdout] test test_print_complexf64 ... ok
[INFO] [stdout] test test_parse_complexf64_no_imaginary_part ... ok
[INFO] [stdout] test test_parse_complexf32_no_imaginary_part ... ok
[INFO] [stdout] test test_parse_complexf32_no_real_part ... ok
[INFO] [stdout] test test_parse_complexf64 ... ok
[INFO] [stdout] test test_parse_complexf64_no_real_part ... ok
[INFO] [stdout] test test_parse_complexf32 ... ok
[INFO] [stdout] test test_parse_complexf64_err - should panic ... ok
[INFO] [stdout] test test_parse_complexf32_err - should panic ... ok
[INFO] [stdout] test test_parse_quaternionf64 ... ok
[INFO] [stdout] test test_parse_octonionf64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests complex
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/lib.rs - Functions::sin (line 247) ... ok
[INFO] [stdout] test src/lib.rs - Conjugate::conj (line 942) ... ok
[INFO] [stdout] test src/lib.rs - Functions::sinh (line 205) ... ok
[INFO] [stdout] test src/lib.rs - Functions::tan (line 275) ... ok
[INFO] [stdout] test src/lib.rs - Functions::powf (line 139) ... ok
[INFO] [stdout] test src/lib.rs - Functions::ln (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Fill::from_slice (line 853) ... ok
[INFO] [stdout] test src/lib.rs - Rounding::fract (line 555) ... ok
[INFO] [stdout] test src/lib.rs - AbsSq::abs_sq (line 984) ... ok
[INFO] [stdout] test src/lib.rs - Functions::cos (line 261) ... ok
[INFO] [stdout] test src/lib.rs - Functions::powz (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Fill::from_vec (line 868) ... ok
[INFO] [stdout] test src/lib.rs - Identity::zero (line 643) ... ok
[INFO] [stdout] test src/lib.rs - Functions::powu_tail (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Rounding::trunc (line 543) ... ok
[INFO] [stdout] test src/lib.rs - Functions::cosh (line 219) ... ok
[INFO] [stdout] test src/lib.rs - Rounding::round (line 531) ... ok
[INFO] [stdout] test src/lib.rs - complex (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Rounding::floor (line 504) ... ok
[INFO] [stdout] test src/lib.rs - Rounding::ceil (line 517) ... ok
[INFO] [stdout] test src/lib.rs - Complex<T>::new (line 88) ... ok
[INFO] [stdout] test src/lib.rs - ImaginaryConstants::i (line 710) ... ok
[INFO] [stdout] test src/lib.rs - ImaginaryConstants::k (line 740) ... ok
[INFO] [stdout] test src/lib.rs - Real::real (line 1024) ... ok
[INFO] [stdout] test src/lib.rs - Functions::powi (line 192) ... ok
[INFO] [stdout] test src/lib.rs - Fill::fill (line 840) ... ok
[INFO] [stdout] test src/lib.rs - Functions::tanh (line 233) ... ok
[INFO] [stdout] test src/lib.rs - Functions::powu (line 179) ... ok
[INFO] [stdout] test src/lib.rs - ImaginaryConstants::j (line 725) ... ok
[INFO] [stdout] test src/lib.rs - Functions::exp (line 110) ... ok
[INFO] [stdout] test src/lib.rs - Identity::one (line 656) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9e52b2cd7126eb8f19c53ba1b6584de85e7203180df5c1e7b63bffd7fd65be3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9e52b2cd7126eb8f19c53ba1b6584de85e7203180df5c1e7b63bffd7fd65be3", kill_on_drop: false }`
[INFO] [stdout] e9e52b2cd7126eb8f19c53ba1b6584de85e7203180df5c1e7b63bffd7fd65be3