[INFO] fetching crate black_scholes 0.5.0...
[INFO] testing black_scholes-0.5.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate black_scholes 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate black_scholes 0.5.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate black_scholes 0.5.0
[INFO] finished tweaking crates.io crate black_scholes 0.5.0
[INFO] tweaked toml for crates.io crate black_scholes 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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-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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0266481d16a72b9872080a4cbad489df1296c45aad1e491c7c02d613489b0943
[INFO] running `Command { std: "docker" "start" "-a" "0266481d16a72b9872080a4cbad489df1296c45aad1e491c7c02d613489b0943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0266481d16a72b9872080a4cbad489df1296c45aad1e491c7c02d613489b0943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0266481d16a72b9872080a4cbad489df1296c45aad1e491c7c02d613489b0943", kill_on_drop: false }`
[INFO] [stdout] 0266481d16a72b9872080a4cbad489df1296c45aad1e491c7c02d613489b0943
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee66565706edf5ae0c24849c57ec4e0203fad977b7d7e267bae91bb920340abf
[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" "ee66565706edf5ae0c24849c57ec4e0203fad977b7d7e267bae91bb920340abf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[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 v0.1.41
[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 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.87s
[INFO] running `Command { std: "docker" "inspect" "ee66565706edf5ae0c24849c57ec4e0203fad977b7d7e267bae91bb920340abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee66565706edf5ae0c24849c57ec4e0203fad977b7d7e267bae91bb920340abf", kill_on_drop: false }`
[INFO] [stdout] ee66565706edf5ae0c24849c57ec4e0203fad977b7d7e267bae91bb920340abf
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2640d782fa10293d68304284401dc3075bf57fe096b3b868a4749a462c498ca8
[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" "2640d782fa10293d68304284401dc3075bf57fe096b3b868a4749a462c498ca8", 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 v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "2640d782fa10293d68304284401dc3075bf57fe096b3b868a4749a462c498ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2640d782fa10293d68304284401dc3075bf57fe096b3b868a4749a462c498ca8", kill_on_drop: false }`
[INFO] [stdout] 2640d782fa10293d68304284401dc3075bf57fe096b3b868a4749a462c498ca8
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ffa66e7d100bca2345748e27b4d64e4fdffbc93e3592717f286fc48a8ecde0e1
[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" "ffa66e7d100bca2345748e27b4d64e4fdffbc93e3592717f286fc48a8ecde0e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/black_scholes-ac0715a05bd94176
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::call_formula_works ... ok
[INFO] [stdout] test tests::put_formula_works ... ok
[INFO] [stdout] test tests::put_iv_works ... ok
[INFO] [stdout] test tests::put_formula_works_with_zero_vol ... ok
[INFO] [stdout] test tests::call_iv_returns_err_if_no_possible_solution ... ok
[INFO] [stdout] test tests::call_formula_works_with_zero_vol ... ok
[INFO] [stdout] test tests::sqrt_two_pi_is_right ... ok
[INFO] [stdout] test tests::call_iv_works ... ok
[INFO] [stdout] test tests::call_iv_works_with_difficult ... ok
[INFO] [stdout] test tests::call_iv_approx ... ok
[INFO] [stdout] test tests::call_iv_works_with_broad_set_of_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests black_scholes
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - put_iv (line 374) ... ok
[INFO] [stdout] test src/lib.rs - put_discount (line 165) ... ok
[INFO] [stdout] test src/lib.rs - call_vega (line 113) ... ok
[INFO] [stdout] test src/lib.rs - call (line 46) ... ok
[INFO] [stdout] test src/lib.rs - put_delta (line 207) ... ok
[INFO] [stdout] test src/lib.rs - call_iv (line 331) ... ok
[INFO] [stdout] test src/lib.rs - call_delta (line 62) ... ok
[INFO] [stdout] test src/lib.rs - call_theta (line 138) ... ok
[INFO] [stdout] test src/lib.rs - put_iv_guess (line 351) ... ok
[INFO] [stdout] test src/lib.rs - put (line 191) ... ok
[INFO] [stdout] test src/lib.rs - put_gamma (line 232) ... ok
[INFO] [stdout] test src/lib.rs - call_iv_guess (line 308) ... ok
[INFO] [stdout] test src/lib.rs - call_gamma (line 88) ... ok
[INFO] [stdout] test src/lib.rs - call_discount (line 20) ... ok
[INFO] [stdout] test src/lib.rs - put_theta (line 268) ... ok
[INFO] [stdout] test src/lib.rs - put_vega (line 250) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffa66e7d100bca2345748e27b4d64e4fdffbc93e3592717f286fc48a8ecde0e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa66e7d100bca2345748e27b4d64e4fdffbc93e3592717f286fc48a8ecde0e1", kill_on_drop: false }`
[INFO] [stdout] ffa66e7d100bca2345748e27b4d64e4fdffbc93e3592717f286fc48a8ecde0e1