[INFO] cloning repository https://github.com/asubmissions/hedgecut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asubmissions/hedgecut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasubmissions%2Fhedgecut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasubmissions%2Fhedgecut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27c07f63d11f4953d9f77a24691bab7aa1c90711
[INFO] checking asubmissions/hedgecut/27c07f63d11f4953d9f77a24691bab7aa1c90711 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasubmissions%2Fhedgecut" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asubmissions/hedgecut on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asubmissions/hedgecut
[INFO] finished tweaking git repo https://github.com/asubmissions/hedgecut
[INFO] tweaked toml for git repo https://github.com/asubmissions/hedgecut written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/asubmissions/hedgecut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr]   Downloaded crossbeam-utils v0.7.2
[INFO] [stderr]   Downloaded memoffset v0.5.4
[INFO] [stderr]   Downloaded rdrand v0.4.0
[INFO] [stderr]   Downloaded hermit-abi v0.1.14
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[INFO] [stderr]   Downloaded byteorder v1.3.4
[INFO] [stderr]   Downloaded csv-core v0.1.10
[INFO] [stderr]   Downloaded rand_core v0.3.1
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[INFO] [stderr]   Downloaded ahash v0.3.8
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[INFO] [stderr]   Downloaded regex-automata v0.1.8
[INFO] [stderr]   Downloaded rand v0.6.5
[INFO] [stderr]   Downloaded serde v1.0.104
[INFO] [stderr]   Downloaded rayon-core v1.7.1
[INFO] [stderr]   Downloaded cloudabi v0.0.3
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[INFO] [stderr]   Downloaded rand_pcg v0.1.2
[INFO] [stderr]   Downloaded crossbeam-queue v0.2.3
[INFO] [stderr]   Downloaded autocfg v1.0.0
[INFO] [stderr]   Downloaded num_cpus v1.13.0
[INFO] [stderr]   Downloaded libc v0.2.67
[INFO] [stderr]   Downloaded csv v1.1.3
[INFO] [stderr]   Downloaded winapi v0.3.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a59499cb66a276d311ad14c3f5ee215fd8b939fe3758f92eed21de7711ff3d6
[INFO] running `Command { std: "docker" "start" "-a" "3a59499cb66a276d311ad14c3f5ee215fd8b939fe3758f92eed21de7711ff3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a59499cb66a276d311ad14c3f5ee215fd8b939fe3758f92eed21de7711ff3d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a59499cb66a276d311ad14c3f5ee215fd8b939fe3758f92eed21de7711ff3d6", kill_on_drop: false }`
[INFO] [stdout] 3a59499cb66a276d311ad14c3f5ee215fd8b939fe3758f92eed21de7711ff3d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6862f1d9e1af4d1281fb9beb930b2ac58aa7effa27fe6b448f738b0a0dbbab29
[INFO] running `Command { std: "docker" "start" "-a" "6862f1d9e1af4d1281fb9beb930b2ac58aa7effa27fe6b448f738b0a0dbbab29", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling hashbrown v0.8.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking hedgecut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/bin/play.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hedgecut` (bin "play") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `has_positive_score` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 |             if s.has_positive_score() && t.has_positive_score() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `update_score` with a similar name, but with different arguments
[INFO] [stdout]   --> /opt/rustwide/workdir/src/split_stats.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn update_score(&mut self, impurity_before: f64) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `has_positive_score` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:56:18
[INFO] [stdout]    |
[INFO] [stdout] 56 |             if s.has_positive_score() && t.has_positive_score() {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `update_score` with a similar name, but with different arguments
[INFO] [stdout]   --> /opt/rustwide/workdir/src/split_stats.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn update_score(&mut self, impurity_before: f64) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `has_positive_score` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:56:44
[INFO] [stdout]    |
[INFO] [stdout] 56 |             if s.has_positive_score() && t.has_positive_score() {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `update_score` with a similar name, but with different arguments
[INFO] [stdout]   --> /opt/rustwide/workdir/src/split_stats.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn update_score(&mut self, impurity_before: f64) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 if s.score.unwrap() < t.score.unwrap() {
[INFO] [stdout]    |                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `has_positive_score` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:56:44
[INFO] [stdout]    |
[INFO] [stdout] 56 |             if s.has_positive_score() && t.has_positive_score() {
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: there is a method `update_score` with a similar name, but with different arguments
[INFO] [stdout]   --> /opt/rustwide/workdir/src/split_stats.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn update_score(&mut self, impurity_before: f64) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 if s.score.unwrap() < t.score.unwrap() {
[INFO] [stdout]    |                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:58:47
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 if s.score.unwrap() < t.score.unwrap() {
[INFO] [stdout]    |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:58:47
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 if s.score.unwrap() < t.score.unwrap() {
[INFO] [stdout]    |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fmt` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:93:27
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         s.fmt(),
[INFO] [stdout]    |                           ^^^ method not found in `SplitStats`
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:638:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `SplitStats` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Debug` which provides `fmt` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::fmt::Debug;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         s.score.unwrap() as f64 / 1_000_000_000_000_f64,
[INFO] [stdout]    |                                 ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fmt` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:93:27
[INFO] [stdout]    |
[INFO] [stdout] 93 |                         s.fmt(),
[INFO] [stdout]    |                           ^^^ method not found in `SplitStats`
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:638:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `SplitStats` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Debug` which provides `fmt` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::fmt::Debug;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fmt` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:95:27
[INFO] [stdout]    |
[INFO] [stdout] 95 |                         t.fmt(),
[INFO] [stdout]    |                           ^^^ method not found in `SplitStats`
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:638:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `SplitStats` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Debug` which provides `fmt` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::fmt::Debug;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |                         s.score.unwrap() as f64 / 1_000_000_000_000_f64,
[INFO] [stdout]    |                                 ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         t.score.unwrap() as f64 / 1_000_000_000_000_f64
[INFO] [stdout]    |                                 ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `fmt` found for struct `SplitStats` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:95:27
[INFO] [stdout]    |
[INFO] [stdout] 95 |                         t.fmt(),
[INFO] [stdout]    |                           ^^^ method not found in `SplitStats`
[INFO] [stdout]   --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:638:8
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method is available for `SplitStats` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `Debug` which provides `fmt` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use std::fmt::Debug;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]   --> src/bin/evaluate_search.rs:96:33
[INFO] [stdout]    |
[INFO] [stdout] 96 |                         t.score.unwrap() as f64 / 1_000_000_000_000_f64
[INFO] [stdout]    |                                 ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:147:62
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:147:62
[INFO] [stdout]     |
[INFO] [stdout] 147 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:157:66
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:157:43
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:166:47
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:166:70
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:157:66
[INFO] [stdout]     |
[INFO] [stdout] 157 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:175:51
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:166:47
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:175:74
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:166:70
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:184:55
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:175:51
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:184:78
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:175:74
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:184:55
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:193:82
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:184:78
[INFO] [stdout]     |
[INFO] [stdout] 184 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:202:63
[INFO] [stdout]     |
[INFO] [stdout] 202 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:202:86
[INFO] [stdout]     |
[INFO] [stdout] 202 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:193:82
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:228:39
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:202:63
[INFO] [stdout]     |
[INFO] [stdout] 202 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:238:43
[INFO] [stdout]     |
[INFO] [stdout] 238 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:202:86
[INFO] [stdout]     |
[INFO] [stdout] 202 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:238:66
[INFO] [stdout]     |
[INFO] [stdout] 238 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:228:39
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:247:47
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:247:70
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:238:43
[INFO] [stdout]     |
[INFO] [stdout] 238 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:256:51
[INFO] [stdout]     |
[INFO] [stdout] 256 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:256:74
[INFO] [stdout]     |
[INFO] [stdout] 256 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:238:66
[INFO] [stdout]     |
[INFO] [stdout] 238 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:265:55
[INFO] [stdout]     |
[INFO] [stdout] 265 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:247:47
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:265:78
[INFO] [stdout]     |
[INFO] [stdout] 265 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:247:70
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:274:59
[INFO] [stdout]     |
[INFO] [stdout] 274 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:256:51
[INFO] [stdout]     |
[INFO] [stdout] 256 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:274:82
[INFO] [stdout]     |
[INFO] [stdout] 274 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:256:74
[INFO] [stdout]     |
[INFO] [stdout] 256 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:283:63
[INFO] [stdout]     |
[INFO] [stdout] 283 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:265:55
[INFO] [stdout]     |
[INFO] [stdout] 265 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:283:86
[INFO] [stdout]     |
[INFO] [stdout] 283 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:265:78
[INFO] [stdout]     |
[INFO] [stdout] 265 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:292:67
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let score_diff8 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:274:59
[INFO] [stdout]     |
[INFO] [stdout] 274 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:292:90
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let score_diff8 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:274:82
[INFO] [stdout]     |
[INFO] [stdout] 274 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:321:39
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:321:62
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:283:63
[INFO] [stdout]     |
[INFO] [stdout] 283 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:331:43
[INFO] [stdout]     |
[INFO] [stdout] 331 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:283:86
[INFO] [stdout]     |
[INFO] [stdout] 283 | ...                   let score_diff7 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:331:66
[INFO] [stdout]     |
[INFO] [stdout] 331 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:292:67
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let score_diff8 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:340:47
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:292:90
[INFO] [stdout]     |
[INFO] [stdout] 292 | ...                   let score_diff8 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:340:70
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:321:39
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:321:62
[INFO] [stdout]     |
[INFO] [stdout] 321 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:349:74
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:331:43
[INFO] [stdout]     |
[INFO] [stdout] 331 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:358:55
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:358:78
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:331:66
[INFO] [stdout]     |
[INFO] [stdout] 331 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:367:59
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:340:47
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:367:82
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:340:70
[INFO] [stdout]     |
[INFO] [stdout] 340 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:399:39
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:349:51
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:399:62
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:349:74
[INFO] [stdout]     |
[INFO] [stdout] 349 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:410:43
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:358:55
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:410:66
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:358:78
[INFO] [stdout]     |
[INFO] [stdout] 358 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:420:47
[INFO] [stdout]     |
[INFO] [stdout] 420 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:367:59
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                     ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:420:70
[INFO] [stdout]     |
[INFO] [stdout] 420 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:367:82
[INFO] [stdout]     |
[INFO] [stdout] 367 | ...                   let score_diff6 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                            ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:430:51
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:399:39
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:430:74
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:399:62
[INFO] [stdout]     |
[INFO] [stdout] 399 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:440:55
[INFO] [stdout]     |
[INFO] [stdout] 440 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:440:78
[INFO] [stdout]     |
[INFO] [stdout] 440 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:410:43
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:466:39
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:410:66
[INFO] [stdout]     |
[INFO] [stdout] 410 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:420:47
[INFO] [stdout]     |
[INFO] [stdout] 420 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:466:62
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:420:70
[INFO] [stdout]     |
[INFO] [stdout] 420 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:475:43
[INFO] [stdout]     |
[INFO] [stdout] 475 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:430:51
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:430:74
[INFO] [stdout]     |
[INFO] [stdout] 430 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:475:66
[INFO] [stdout]     |
[INFO] [stdout] 475 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:440:55
[INFO] [stdout]     |
[INFO] [stdout] 440 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:484:47
[INFO] [stdout]     |
[INFO] [stdout] 484 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:440:78
[INFO] [stdout]     |
[INFO] [stdout] 440 |                         let score_diff5 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:484:70
[INFO] [stdout]     |
[INFO] [stdout] 484 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:466:39
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:466:62
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:493:51
[INFO] [stdout]     |
[INFO] [stdout] 493 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:493:74
[INFO] [stdout]     |
[INFO] [stdout] 493 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:475:43
[INFO] [stdout]     |
[INFO] [stdout] 475 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:475:66
[INFO] [stdout]     |
[INFO] [stdout] 475 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:516:39
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:516:62
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:484:47
[INFO] [stdout]     |
[INFO] [stdout] 484 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:525:43
[INFO] [stdout]     |
[INFO] [stdout] 525 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:484:70
[INFO] [stdout]     |
[INFO] [stdout] 484 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:493:51
[INFO] [stdout]     |
[INFO] [stdout] 493 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                   ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:525:66
[INFO] [stdout]     |
[INFO] [stdout] 525 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:493:74
[INFO] [stdout]     |
[INFO] [stdout] 493 |                     let score_diff4 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                          ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:545:39
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:516:39
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:545:62
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:516:62
[INFO] [stdout]     |
[INFO] [stdout] 516 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:554:43
[INFO] [stdout]     |
[INFO] [stdout] 554 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:525:43
[INFO] [stdout]     |
[INFO] [stdout] 525 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:554:66
[INFO] [stdout]     |
[INFO] [stdout] 554 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:525:66
[INFO] [stdout]     |
[INFO] [stdout] 525 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:563:47
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:545:39
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                       ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:563:70
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:545:62
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let score_diff1 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                              ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:554:43
[INFO] [stdout]     |
[INFO] [stdout] 554 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                           ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:554:66
[INFO] [stdout]     |
[INFO] [stdout] 554 |             let score_diff2 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                  ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 78 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:563:47
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                               ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `i64` in the current scope
[INFO] [stdout]    --> src/bin/evaluate_search.rs:563:70
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let score_diff3 = s_hat.score.unwrap() - t_hat.score.unwrap();
[INFO] [stdout]     |                                                                      ^^^^^^ method not found in `i64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hedgecut` (bin "evaluate_search") due to 79 previous errors
[INFO] [stdout] error: aborting due to 78 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hedgecut` (bin "evaluate_search" test) due to 79 previous errors
[INFO] running `Command { std: "docker" "inspect" "6862f1d9e1af4d1281fb9beb930b2ac58aa7effa27fe6b448f738b0a0dbbab29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6862f1d9e1af4d1281fb9beb930b2ac58aa7effa27fe6b448f738b0a0dbbab29", kill_on_drop: false }`
[INFO] [stdout] 6862f1d9e1af4d1281fb9beb930b2ac58aa7effa27fe6b448f738b0a0dbbab29