[INFO] crate binomial_tree 0.4.0 is already in cache
[INFO] extracting crate binomial_tree 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/binomial_tree/0.4.0
[INFO] extracting crate binomial_tree 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binomial_tree/0.4.0
[INFO] validating manifest of binomial_tree-0.4.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of binomial_tree-0.4.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing binomial_tree-0.4.0
[INFO] finished frobbing binomial_tree-0.4.0
[INFO] frobbed toml for binomial_tree-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/binomial_tree/0.4.0/Cargo.toml
[INFO] started frobbing binomial_tree-0.4.0
[INFO] finished frobbing binomial_tree-0.4.0
[INFO] frobbed toml for binomial_tree-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/binomial_tree/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing binomial_tree-0.4.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/binomial_tree/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b443a175b75c3fcdaadc991837c70e1408c30f746b773d46657ee35c54d8eb8e
[INFO] running `"docker" "start" "-a" "b443a175b75c3fcdaadc991837c70e1408c30f746b773d46657ee35c54d8eb8e"`
[INFO] [stderr]    Compiling binomial_tree v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "b443a175b75c3fcdaadc991837c70e1408c30f746b773d46657ee35c54d8eb8e"`
[INFO] running `"docker" "rm" "-f" "b443a175b75c3fcdaadc991837c70e1408c30f746b773d46657ee35c54d8eb8e"`
[INFO] [stdout] b443a175b75c3fcdaadc991837c70e1408c30f746b773d46657ee35c54d8eb8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/binomial_tree/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 94aced1041a919c5a22cf6db5cfc9be747731074a974f3efa73ef7503fd507d4
[INFO] running `"docker" "start" "-a" "94aced1041a919c5a22cf6db5cfc9be747731074a974f3efa73ef7503fd507d4"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling special v0.7.8
[INFO] [stderr]    Compiling approx v0.2.1
[INFO] [stderr]    Compiling nrfind v1.0.2
[INFO] [stderr]    Compiling black_scholes v0.2.8
[INFO] [stderr]    Compiling binomial_tree v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `"docker" "inspect" "94aced1041a919c5a22cf6db5cfc9be747731074a974f3efa73ef7503fd507d4"`
[INFO] running `"docker" "rm" "-f" "94aced1041a919c5a22cf6db5cfc9be747731074a974f3efa73ef7503fd507d4"`
[INFO] [stdout] 94aced1041a919c5a22cf6db5cfc9be747731074a974f3efa73ef7503fd507d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/binomial_tree/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e6f0f65d044e4225e11fd9835727f013a0df046ca98f3430840b11886abcad00
[INFO] running `"docker" "start" "-a" "e6f0f65d044e4225e11fd9835727f013a0df046ca98f3430840b11886abcad00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/binomial_tree-8e08c92d1d07c21b
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::binomial_approx_1_period ... ok
[INFO] [stdout] test tests::binomial_approx_black_scholes ... ok
[INFO] [stdout] test tests::binomial_approx_black_scholes_american ... ok
[INFO] [stdout] test tests::american_option_test ... ok
[INFO] [stderr]    Doc-tests binomial_tree
[INFO] [stdout] test tests::binomial_approx_cir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - get_dt (line 57) ... ok
[INFO] [stdout] test src/lib.rs - get_all_t (line 83) ... ok
[INFO] [stdout] test src/lib.rs - compute_price_american (line 183) ... ok
[INFO] [stdout] test src/lib.rs - compute_price_raw (line 99) ... ok
[INFO] [stdout] test src/lib.rs - get_t (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e6f0f65d044e4225e11fd9835727f013a0df046ca98f3430840b11886abcad00"`
[INFO] running `"docker" "rm" "-f" "e6f0f65d044e4225e11fd9835727f013a0df046ca98f3430840b11886abcad00"`
[INFO] [stdout] e6f0f65d044e4225e11fd9835727f013a0df046ca98f3430840b11886abcad00