[INFO] cloning repository https://github.com/mmetcalfe/qap-solver
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mmetcalfe/qap-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmetcalfe%2Fqap-solver", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmetcalfe%2Fqap-solver'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64355e304e4458ec63a405c072858d553b83015d
[INFO] checking mmetcalfe/qap-solver against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmmetcalfe%2Fqap-solver" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mmetcalfe/qap-solver on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mmetcalfe/qap-solver
[INFO] finished tweaking git repo https://github.com/mmetcalfe/qap-solver
[INFO] tweaked toml for git repo https://github.com/mmetcalfe/qap-solver written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mmetcalfe/qap-solver already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 604229fdf364b2e3bfba83ded7bf42d2e115092079cab62dfe60e88bd2f4086a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "604229fdf364b2e3bfba83ded7bf42d2e115092079cab62dfe60e88bd2f4086a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "604229fdf364b2e3bfba83ded7bf42d2e115092079cab62dfe60e88bd2f4086a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604229fdf364b2e3bfba83ded7bf42d2e115092079cab62dfe60e88bd2f4086a", kill_on_drop: false }`
[INFO] [stdout] 604229fdf364b2e3bfba83ded7bf42d2e115092079cab62dfe60e88bd2f4086a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2121ecbeceba8d05cb05807d1940b2eb5020448d96a83f3f752083f0c6663ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d2121ecbeceba8d05cb05807d1940b2eb5020448d96a83f3f752083f0c6663ce", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking qap-solver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `permutation`
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod permutation;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `permutation`, create file "src/permutation.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `qap`
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub mod qap;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `qap`, create file "src/qap.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `tabulist`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub mod tabulist;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `tabulist`, create file "src/tabulist.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `iteratedtabusearch`
[INFO] [stdout]   --> src/main.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub mod iteratedtabusearch;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `iteratedtabusearch`, create file "src/iteratedtabusearch.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `bma`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub mod bma;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `bma`, create file "src/bma.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `permutation`
[INFO] [stdout]  --> src/main.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub mod permutation;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `permutation`, create file "src/permutation.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `qap`
[INFO] [stdout]  --> src/main.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub mod qap;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `qap`, create file "src/qap.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `tabulist`
[INFO] [stdout]   --> src/main.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub mod tabulist;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `tabulist`, create file "src/tabulist.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `iteratedtabusearch`
[INFO] [stdout]   --> src/main.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub mod iteratedtabusearch;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `iteratedtabusearch`, create file "src/iteratedtabusearch.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `bma`
[INFO] [stdout]   --> src/main.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub mod bma;
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: to create the module `bma`, create file "src/bma.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/random_search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/basic_search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Problem`
[INFO] [stdout]  --> src/sa_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use qap::Problem;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Problem` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Solution`
[INFO] [stdout]  --> src/sa_search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use qap::Solution;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `Solution` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::SearchResult`
[INFO] [stdout]  --> src/sa_search.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use qap::SearchResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `SearchResult` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/sa_search.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/ea_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Problem`
[INFO] [stdout]  --> src/ea_search.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use qap::Problem;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Problem` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Solution`
[INFO] [stdout]  --> src/ea_search.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use qap::Solution;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `Solution` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::SearchResult`
[INFO] [stdout]   --> src/ea_search.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use qap::SearchResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `SearchResult` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `iteratedtabusearch::IteratedTabuSearch`
[INFO] [stdout]   --> src/ea_search.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use iteratedtabusearch::IteratedTabuSearch;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `IteratedTabuSearch` in `iteratedtabusearch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/random_search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/basic_search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Problem`
[INFO] [stdout]  --> src/sa_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use qap::Problem;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Problem` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Solution`
[INFO] [stdout]  --> src/sa_search.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use qap::Solution;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `Solution` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::SearchResult`
[INFO] [stdout]  --> src/sa_search.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use qap::SearchResult;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ no `SearchResult` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/sa_search.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `permutation::Permutation`
[INFO] [stdout]  --> src/ea_search.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use permutation::Permutation;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^ no `Permutation` in `permutation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Problem`
[INFO] [stdout]  --> src/ea_search.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use qap::Problem;
[INFO] [stdout]   |     ^^^^^^^^^^^^ no `Problem` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::Solution`
[INFO] [stdout]  --> src/ea_search.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use qap::Solution;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ no `Solution` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `qap::SearchResult`
[INFO] [stdout]   --> src/ea_search.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use qap::SearchResult;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ no `SearchResult` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `iteratedtabusearch::IteratedTabuSearch`
[INFO] [stdout]   --> src/ea_search.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use iteratedtabusearch::IteratedTabuSearch;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `IteratedTabuSearch` in `iteratedtabusearch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Problem` in `qap`
[INFO] [stdout]   --> src/main.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut problem = qap::Problem::from_file(&path_str);
[INFO] [stdout]    |                                ^^^^^^^ could not find `Problem` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Solution` in `qap`
[INFO] [stdout]   --> src/main.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let solution = qap::Solution::from_file(&sln_path_str);
[INFO] [stdout]    |                             ^^^^^^^^ could not find `Solution` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `IteratedTabuSearch` in `iteratedtabusearch`
[INFO] [stdout]    --> src/main.rs:106:57
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut its_search_result = iteratedtabusearch::IteratedTabuSearch::solve(&problem, duration); // , &solution);
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^ could not find `IteratedTabuSearch` in `iteratedtabusearch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Bma` in `bma`
[INFO] [stdout]    --> src/main.rs:112:42
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let mut bma_search_result = bma::Bma::solve(&problem, duration); // , &solution);
[INFO] [stdout]     |                                          ^^^ could not find `Bma` in `bma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Problem` in module `qap`
[INFO] [stdout]  --> src/random_search.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                              ^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Solution` in module `qap`
[INFO] [stdout]  --> src/random_search.rs:6:68
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                                                                    ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Solution` in module `qap`
[INFO] [stdout]   --> src/random_search.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     qap::Solution {
[INFO] [stdout]    |          ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Problem` in `qap`
[INFO] [stdout]   --> src/main.rs:42:32
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut problem = qap::Problem::from_file(&path_str);
[INFO] [stdout]    |                                ^^^^^^^ could not find `Problem` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Solution` in `qap`
[INFO] [stdout]   --> src/main.rs:48:29
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let solution = qap::Solution::from_file(&sln_path_str);
[INFO] [stdout]    |                             ^^^^^^^^ could not find `Solution` in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `IteratedTabuSearch` in `iteratedtabusearch`
[INFO] [stdout]    --> src/main.rs:106:57
[INFO] [stdout]     |
[INFO] [stdout] 106 |         let mut its_search_result = iteratedtabusearch::IteratedTabuSearch::solve(&problem, duration); // , &solution);
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^ could not find `IteratedTabuSearch` in `iteratedtabusearch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Bma` in `bma`
[INFO] [stdout]    --> src/main.rs:112:42
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let mut bma_search_result = bma::Bma::solve(&problem, duration); // , &solution);
[INFO] [stdout]     |                                          ^^^ could not find `Bma` in `bma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Problem` in module `qap`
[INFO] [stdout]  --> src/random_search.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                              ^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Solution` in module `qap`
[INFO] [stdout]  --> src/random_search.rs:6:68
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                                                                    ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Solution` in module `qap`
[INFO] [stdout]   --> src/random_search.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |     qap::Solution {
[INFO] [stdout]    |          ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Problem` in module `qap`
[INFO] [stdout]  --> src/basic_search.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                              ^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Solution` in module `qap`
[INFO] [stdout]  --> src/basic_search.rs:6:68
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                                                                    ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Solution` in module `qap`
[INFO] [stdout]   --> src/basic_search.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |     qap::Solution {
[INFO] [stdout]    |          ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Problem` in module `qap`
[INFO] [stdout]  --> src/basic_search.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                              ^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Solution` in module `qap`
[INFO] [stdout]  --> src/basic_search.rs:6:68
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn solve(problem : &qap::Problem, duration : Duration) -> qap::Solution {
[INFO] [stdout]   |                                                                    ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Solution` in module `qap`
[INFO] [stdout]   --> src/basic_search.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |     qap::Solution {
[INFO] [stdout]    |          ^^^^^^^^ not found in `qap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/basic_search.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for i in (0..transp_count) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/ea_search.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     for i in (0..problem.size) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/basic_search.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for i in (0..transp_count) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/ea_search.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     for i in (0..problem.size) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]   --> src/ea_search.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let sample = rand::sample(&mut rng, free_indices.iter(), 1);
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `rand::sample`: renamed to seq::sample_iter
[INFO] [stdout]   --> src/ea_search.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |             let sample = rand::sample(&mut rng, free_indices.iter(), 1);
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0432, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 26 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0432, E0433, E0583.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qap-solver`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d2121ecbeceba8d05cb05807d1940b2eb5020448d96a83f3f752083f0c6663ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2121ecbeceba8d05cb05807d1940b2eb5020448d96a83f3f752083f0c6663ce", kill_on_drop: false }`
[INFO] [stdout] d2121ecbeceba8d05cb05807d1940b2eb5020448d96a83f3f752083f0c6663ce