[INFO] fetching crate black_scholes 0.6.0...
[INFO] testing black_scholes-0.6.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate black_scholes 0.6.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate black_scholes 0.6.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate black_scholes 0.6.0
[INFO] finished tweaking crates.io crate black_scholes 0.6.0
[INFO] tweaked toml for crates.io crate black_scholes 0.6.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a4c07fae994315b52d3ae6e9abd749170e3b7c3170872ffec4ad1fef5b26cac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a4c07fae994315b52d3ae6e9abd749170e3b7c3170872ffec4ad1fef5b26cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a4c07fae994315b52d3ae6e9abd749170e3b7c3170872ffec4ad1fef5b26cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a4c07fae994315b52d3ae6e9abd749170e3b7c3170872ffec4ad1fef5b26cac", kill_on_drop: false }`
[INFO] [stdout] 2a4c07fae994315b52d3ae6e9abd749170e3b7c3170872ffec4ad1fef5b26cac
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83efa467a01b1dbae06363c74c3a4c6b7db3a040af9e69f4f7f10748e42c5e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c83efa467a01b1dbae06363c74c3a4c6b7db3a040af9e69f4f7f10748e42c5e2", 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 v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling special v0.7.8
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling nrfind v1.0.3
[INFO] [stderr]    Compiling black_scholes v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.77s
[INFO] running `Command { std: "docker" "inspect" "c83efa467a01b1dbae06363c74c3a4c6b7db3a040af9e69f4f7f10748e42c5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83efa467a01b1dbae06363c74c3a4c6b7db3a040af9e69f4f7f10748e42c5e2", kill_on_drop: false }`
[INFO] [stdout] c83efa467a01b1dbae06363c74c3a4c6b7db3a040af9e69f4f7f10748e42c5e2
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9e9b181eb01a4041b36c20bd7303fdccded5a0aa12c4d7768af7b1247ac9b3a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a9e9b181eb01a4041b36c20bd7303fdccded5a0aa12c4d7768af7b1247ac9b3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling approx v0.2.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling black_scholes v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "a9e9b181eb01a4041b36c20bd7303fdccded5a0aa12c4d7768af7b1247ac9b3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9e9b181eb01a4041b36c20bd7303fdccded5a0aa12c4d7768af7b1247ac9b3a", kill_on_drop: false }`
[INFO] [stdout] a9e9b181eb01a4041b36c20bd7303fdccded5a0aa12c4d7768af7b1247ac9b3a
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cbd5d29c3ad550832916c2e3f392c91519a736e2fd084edbda7e98c93809e46f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cbd5d29c3ad550832916c2e3f392c91519a736e2fd084edbda7e98c93809e46f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/black_scholes-d5c6598677f8b65c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::call_formula_works ... ok
[INFO] [stdout] test tests::call_formula_works_with_zero_vol ... ok
[INFO] [stdout] test tests::call_iv_approx ... ok
[INFO] [stdout] test tests::call_greeks_works ... ok
[INFO] [stdout] test tests::sqrt_two_pi_is_right ... ok
[INFO] [stdout] test tests::call_iv_returns_err_if_no_possible_solution ... ok
[INFO] [stdout] test tests::call_iv_works ... ok
[INFO] [stdout] test tests::put_formula_works ... ok
[INFO] [stdout] test tests::call_iv_works_with_difficult ... ok
[INFO] [stdout] test tests::put_formula_works_with_zero_vol ... ok
[INFO] [stdout] test tests::put_greeks_work ... ok
[INFO] [stdout] test tests::put_iv_works ... ok
[INFO] [stdout] test tests::call_iv_works_with_broad_set_of_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests black_scholes
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - call_vega (line 116) ... ok
[INFO] [stdout] test src/lib.rs - put_gamma (line 249) ... ok
[INFO] [stdout] test src/lib.rs - put_iv (line 419) ... ok
[INFO] [stdout] test src/lib.rs - call_delta (line 63) ... ok
[INFO] [stdout] test src/lib.rs - call_theta (line 140) ... ok
[INFO] [stdout] test src/lib.rs - put_theta (line 285) ... ok
[INFO] [stdout] test src/lib.rs - call_gamma (line 92) ... ok
[INFO] [stdout] test src/lib.rs - put_delta (line 225) ... ok
[INFO] [stdout] test src/lib.rs - call_discount (line 18) ... ok
[INFO] [stdout] test src/lib.rs - put_discount (line 180) ... ok
[INFO] [stdout] test src/lib.rs - call_iv_guess (line 339) ... ok
[INFO] [stdout] test src/lib.rs - call_iv (line 369) ... ok
[INFO] [stdout] test src/lib.rs - put_vega (line 267) ... ok
[INFO] [stdout] test src/lib.rs - put_iv_guess (line 389) ... ok
[INFO] [stdout] test src/lib.rs - call (line 47) ... ok
[INFO] [stdout] test src/lib.rs - put (line 209) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cbd5d29c3ad550832916c2e3f392c91519a736e2fd084edbda7e98c93809e46f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd5d29c3ad550832916c2e3f392c91519a736e2fd084edbda7e98c93809e46f", kill_on_drop: false }`
[INFO] [stdout] cbd5d29c3ad550832916c2e3f392c91519a736e2fd084edbda7e98c93809e46f