[INFO] fetching crate num-complex 0.4.0...
[INFO] testing num-complex-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate num-complex 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate num-complex 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-complex 0.4.0
[INFO] finished tweaking crates.io crate num-complex 0.4.0
[INFO] tweaked toml for crates.io crate num-complex 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dac589289a05f0d9ca34c1edd468ffa0310522773ded7a734c890ba702340112
[INFO] running `Command { std: "docker" "start" "-a" "dac589289a05f0d9ca34c1edd468ffa0310522773ded7a734c890ba702340112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dac589289a05f0d9ca34c1edd468ffa0310522773ded7a734c890ba702340112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dac589289a05f0d9ca34c1edd468ffa0310522773ded7a734c890ba702340112", kill_on_drop: false }`
[INFO] [stdout] dac589289a05f0d9ca34c1edd468ffa0310522773ded7a734c890ba702340112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b50575f1b664579c1dd7de38e5554860a1347d86aa38477b4b5c6344cbf4ed06
[INFO] running `Command { std: "docker" "start" "-a" "b50575f1b664579c1dd7de38e5554860a1347d86aa38477b4b5c6344cbf4ed06", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "b50575f1b664579c1dd7de38e5554860a1347d86aa38477b4b5c6344cbf4ed06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b50575f1b664579c1dd7de38e5554860a1347d86aa38477b4b5c6344cbf4ed06", kill_on_drop: false }`
[INFO] [stdout] b50575f1b664579c1dd7de38e5554860a1347d86aa38477b4b5c6344cbf4ed06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d38352554445009193ba053fc60e8be90a0b23035181eba5b00c4c018da8886
[INFO] running `Command { std: "docker" "start" "-a" "3d38352554445009193ba053fc60e8be90a0b23035181eba5b00c4c018da8886", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-complex v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "3d38352554445009193ba053fc60e8be90a0b23035181eba5b00c4c018da8886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d38352554445009193ba053fc60e8be90a0b23035181eba5b00c4c018da8886", kill_on_drop: false }`
[INFO] [stdout] 3d38352554445009193ba053fc60e8be90a0b23035181eba5b00c4c018da8886
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb5f16e3439be6f8fcfa151c811f661b4d900205dfd0da57d0416706976f0348
[INFO] running `Command { std: "docker" "start" "-a" "bb5f16e3439be6f8fcfa151c811f661b4d900205dfd0da57d0416706976f0348", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/num_complex-4d062d7be54b17d7)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test cast::test::test_as_primitive ... ok
[INFO] [stdout] test cast::test::test_from_primitive ... ok
[INFO] [stdout] test cast::test::test_to_primitive ... ok
[INFO] [stdout] test cast::test::test_num_cast ... ok
[INFO] [stdout] test test::complex_arithmetic::test_add ... ok
[INFO] [stdout] test test::complex_arithmetic::test_div ... ok
[INFO] [stdout] test test::complex_arithmetic::test_mul ... ok
[INFO] [stdout] test test::complex_arithmetic::test_mul_add ... ok
[INFO] [stdout] test test::complex_arithmetic::test_mul_add_float ... ok
[INFO] [stdout] test test::complex_arithmetic::test_neg ... ok
[INFO] [stdout] test test::complex_arithmetic::test_rem ... ok
[INFO] [stdout] test test::complex_arithmetic::test_sub ... ok
[INFO] [stdout] test test::float::test_cbrt_imag ... ok
[INFO] [stdout] test test::float::test_cos ... ok
[INFO] [stdout] test test::float::test_cbrt_real ... ok
[INFO] [stdout] test test::float::test_cosh ... ok
[INFO] [stdout] test test::float::test_exp ... ok
[INFO] [stdout] test test::float::test_acosh ... ok
[INFO] [stdout] test test::float::test_acos ... ok
[INFO] [stdout] test test::float::test_arg ... ok
[INFO] [stdout] test test::float::test_cbrt ... ok
[INFO] [stdout] test test::float::test_asinh ... ok
[INFO] [stdout] test test::float::test_atan ... ok
[INFO] [stdout] test test::float::test_atanh ... ok
[INFO] [stdout] test test::float::test_asin ... ok
[INFO] [stdout] test test::float::test_hyperbolic_identites ... ok
[INFO] [stdout] test test::float::test_log ... ok
[INFO] [stdout] test test::float::test_exp_ln ... ok
[INFO] [stdout] test test::float::test_ln ... ok
[INFO] [stdout] test test::float::test_norm ... ok
[INFO] [stdout] test test::float::test_polar_conv ... ok
[INFO] [stdout] test test::float::test_powc ... ok
[INFO] [stdout] test test::float::test_powf ... ok
[INFO] [stdout] test test::float::test_sin ... ok
[INFO] [stdout] test test::float::test_sinh ... ok
[INFO] [stdout] test test::float::test_some_expf_cases ... ok
[INFO] [stdout] test test::float::test_sqrt ... ok
[INFO] [stdout] test test::float::test_sqrt_imag ... ok
[INFO] [stdout] test test::float::test_sqrt_real ... ok
[INFO] [stdout] test test::float::test_tan ... ok
[INFO] [stdout] test test::float::test_tanh ... ok
[INFO] [stdout] test test::float::test_trig_identities ... ok
[INFO] [stdout] test test::float::test_trig_to_hyperbolic ... ok
[INFO] [stdout] test test::real_arithmetic::test_add ... ok
[INFO] [stdout] test test::real_arithmetic::test_div ... ok
[INFO] [stdout] test test::real_arithmetic::test_div_rem_gaussian ... ok
[INFO] [stdout] test test::real_arithmetic::test_mul ... ok
[INFO] [stdout] test test::real_arithmetic::test_rem ... ok
[INFO] [stdout] test test::real_arithmetic::test_sub ... ok
[INFO] [stdout] test test::test_conj ... ok
[INFO] [stdout] test test::test_const ... ok
[INFO] [stdout] test test::test_consts ... ok
[INFO] [stdout] test test::test_from_str_fail ... ok
[INFO] [stdout] test test::test_from_str ... ok
[INFO] [stdout] test test::test_from_str_radix ... ok
[INFO] [stdout] test test::test_hash ... ok
[INFO] [stdout] test test::test_inv ... ok
[INFO] [stdout] test test::test_hashset ... ok
[INFO] [stdout] test test::test_inv_zero ... ok
[INFO] [stdout] test test::test_is_finite ... ok
[INFO] [stdout] test test::test_is_infinite ... ok
[INFO] [stdout] test test::test_is_nan ... ok
[INFO] [stdout] test test::test_is_nan_special_cases ... ok
[INFO] [stdout] test test::test_is_normal ... ok
[INFO] [stdout] test test::test_l1_norm ... ok
[INFO] [stdout] test test::test_one ... ok
[INFO] [stdout] test test::test_pow ... ok
[INFO] [stdout] test test::test_prod ... ok
[INFO] [stdout] test test::test_scale_unscale ... ok
[INFO] [stdout] test test::test_string_formatting ... ok
[INFO] [stdout] test test::test_sum ... ok
[INFO] [stdout] test test::test_zero ... ok
[INFO] [stdout] test test::test_to_string ... ok
[INFO] [stderr]    Doc-tests num-complex
[INFO] [stdout] test test::test_divide_by_zero_natural - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Complex (line 65) ... ok
[INFO] [stdout] test src/lib.rs - Complex<T>::finv (line 519) ... ok
[INFO] [stdout] test src/lib.rs - Complex<T>::fdiv (line 547) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb5f16e3439be6f8fcfa151c811f661b4d900205dfd0da57d0416706976f0348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5f16e3439be6f8fcfa151c811f661b4d900205dfd0da57d0416706976f0348", kill_on_drop: false }`
[INFO] [stdout] bb5f16e3439be6f8fcfa151c811f661b4d900205dfd0da57d0416706976f0348