[INFO] crate binomial_tree 0.3.4 is already in cache
[INFO] extracting crate binomial_tree 0.3.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/binomial_tree/0.3.4
[INFO] extracting crate binomial_tree 0.3.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/binomial_tree/0.3.4
[INFO] validating manifest of binomial_tree-0.3.4 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of binomial_tree-0.3.4 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing binomial_tree-0.3.4
[INFO] finished frobbing binomial_tree-0.3.4
[INFO] frobbed toml for binomial_tree-0.3.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/binomial_tree/0.3.4/Cargo.toml
[INFO] started frobbing binomial_tree-0.3.4
[INFO] finished frobbing binomial_tree-0.3.4
[INFO] frobbed toml for binomial_tree-0.3.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/binomial_tree/0.3.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing binomial_tree-0.3.4 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/binomial_tree/0.3.4:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] d962159de9eadcc807d8044ac9e541995f6fd99fa72e2a9284558f09c111be7e
[INFO] running `"docker" "start" "-a" "d962159de9eadcc807d8044ac9e541995f6fd99fa72e2a9284558f09c111be7e"`
[INFO] [stderr]    Compiling binomial_tree v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "d962159de9eadcc807d8044ac9e541995f6fd99fa72e2a9284558f09c111be7e"`
[INFO] running `"docker" "rm" "-f" "d962159de9eadcc807d8044ac9e541995f6fd99fa72e2a9284558f09c111be7e"`
[INFO] [stdout] d962159de9eadcc807d8044ac9e541995f6fd99fa72e2a9284558f09c111be7e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/binomial_tree/0.3.4:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8e51c41681a3417a05b5621b79e824fab83907ec891a406dbf948848b260d31e
[INFO] running `"docker" "start" "-a" "8e51c41681a3417a05b5621b79e824fab83907ec891a406dbf948848b260d31e"`
[INFO] [stderr]    Compiling special v0.7.8
[INFO] [stderr]    Compiling nrfind v1.0.2
[INFO] [stderr]    Compiling black_scholes v0.2.8
[INFO] [stderr]    Compiling binomial_tree v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "8e51c41681a3417a05b5621b79e824fab83907ec891a406dbf948848b260d31e"`
[INFO] running `"docker" "rm" "-f" "8e51c41681a3417a05b5621b79e824fab83907ec891a406dbf948848b260d31e"`
[INFO] [stdout] 8e51c41681a3417a05b5621b79e824fab83907ec891a406dbf948848b260d31e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/binomial_tree/0.3.4:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 79d3d00fdc28a89da71dde46d51f8acfebc4cd3a4f05bf2afecc7560d7a1fc2a
[INFO] running `"docker" "start" "-a" "79d3d00fdc28a89da71dde46d51f8acfebc4cd3a4f05bf2afecc7560d7a1fc2a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/binomial_tree-a3acce57a74dec6e
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::binomial_approx_1_period ... ok
[INFO] [stdout] test tests::binomial_approx_cir ... ok
[INFO] [stdout] test tests::american_option_test ... ok
[INFO] [stdout] test tests::binomial_approx_black_scholes ... ok
[INFO] [stdout] test tests::binomial_approx_black_scholes_american ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binomial_tree
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - get_t (line 77) ... ok
[INFO] [stdout] test src/lib.rs - compute_price_american (line 189) ... ok
[INFO] [stdout] test src/lib.rs - compute_price_raw (line 105) ... ok
[INFO] [stdout] test src/lib.rs - get_dt (line 63) ... ok
[INFO] [stdout] test src/lib.rs - get_all_t (line 89) ... 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" "79d3d00fdc28a89da71dde46d51f8acfebc4cd3a4f05bf2afecc7560d7a1fc2a"`
[INFO] running `"docker" "rm" "-f" "79d3d00fdc28a89da71dde46d51f8acfebc4cd3a4f05bf2afecc7560d7a1fc2a"`
[INFO] [stdout] 79d3d00fdc28a89da71dde46d51f8acfebc4cd3a4f05bf2afecc7560d7a1fc2a