[INFO] crate metaheuristics 1.0.15 is already in cache [INFO] extracting crate metaheuristics 1.0.15 into work/ex/beta-1.38-1/sources/1.37.0/reg/metaheuristics/1.0.15 [INFO] extracting crate metaheuristics 1.0.15 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metaheuristics/1.0.15 [INFO] validating manifest of metaheuristics-1.0.15 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of metaheuristics-1.0.15 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing metaheuristics-1.0.15 [INFO] finished frobbing metaheuristics-1.0.15 [INFO] frobbed toml for metaheuristics-1.0.15 written to work/ex/beta-1.38-1/sources/1.37.0/reg/metaheuristics/1.0.15/Cargo.toml [INFO] started frobbing metaheuristics-1.0.15 [INFO] finished frobbing metaheuristics-1.0.15 [INFO] frobbed toml for metaheuristics-1.0.15 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metaheuristics/1.0.15/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing metaheuristics-1.0.15 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metaheuristics/1.0.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] d1497fd4559a41a5511b4f54258e6b465a0dd0ec848a8d9778457e927339f0bc [INFO] running `"docker" "start" "-a" "d1497fd4559a41a5511b4f54258e6b465a0dd0ec848a8d9778457e927339f0bc"` [INFO] [stderr] Compiling metaheuristics v1.0.15 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hill_climbing/random_restarts/mod.rs:44:31 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration, probability: f64) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hill_climbing/mod.rs:39:31 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/random_search/mod.rs:30:31 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simulated_annealing/mod.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `"docker" "inspect" "d1497fd4559a41a5511b4f54258e6b465a0dd0ec848a8d9778457e927339f0bc"` [INFO] running `"docker" "rm" "-f" "d1497fd4559a41a5511b4f54258e6b465a0dd0ec848a8d9778457e927339f0bc"` [INFO] [stdout] d1497fd4559a41a5511b4f54258e6b465a0dd0ec848a8d9778457e927339f0bc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metaheuristics/1.0.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 8fa222358cd4fc5a8a91ada38472f6369222c67dccaf4ea4689f45cacba00c35 [INFO] running `"docker" "start" "-a" "8fa222358cd4fc5a8a91ada38472f6369222c67dccaf4ea4689f45cacba00c35"` [INFO] [stderr] Compiling metaheuristics v1.0.15 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hill_climbing/random_restarts/mod.rs:44:31 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration, probability: f64) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/hill_climbing/mod.rs:39:31 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/random_search/mod.rs:30:31 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/simulated_annealing/mod.rs:64:31 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn solve(problem: &mut Metaheuristics, runtime: Duration) -> T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Metaheuristics` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "8fa222358cd4fc5a8a91ada38472f6369222c67dccaf4ea4689f45cacba00c35"` [INFO] running `"docker" "rm" "-f" "8fa222358cd4fc5a8a91ada38472f6369222c67dccaf4ea4689f45cacba00c35"` [INFO] [stdout] 8fa222358cd4fc5a8a91ada38472f6369222c67dccaf4ea4689f45cacba00c35 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metaheuristics/1.0.15:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] cde6fe680389441c6f13ea69f189843fe37d9531e0c9aa9e5f0d3f017841d04d [INFO] running `"docker" "start" "-a" "cde6fe680389441c6f13ea69f189843fe37d9531e0c9aa9e5f0d3f017841d04d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/metaheuristics-0f59e1617d592157 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests metaheuristics [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - Metaheuristics::rank_candidate (line 91) ... FAILED [INFO] [stdout] test src/lib.rs - Metaheuristics::generate_candidate (line 84) ... FAILED [INFO] [stdout] test src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts (line 13) ... FAILED [INFO] [stdout] test src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts::solve (line 37) ... FAILED [INFO] [stdout] test src/lib.rs - Metaheuristics::clone_candidate (line 77) ... FAILED [INFO] [stdout] test src/lib.rs - (line 31) ... FAILED [INFO] [stdout] test src/hill_climbing/mod.rs - hill_climbing::solve (line 36) ... FAILED [INFO] [stdout] test src/hill_climbing/mod.rs - hill_climbing (line 17) ... FAILED [INFO] [stdout] test src/random_search/mod.rs - random_search::solve (line 27) ... FAILED [INFO] [stdout] test src/random_search/mod.rs - random_search (line 10) ... FAILED [INFO] [stdout] test src/simulated_annealing/mod.rs - simulated_annealing (line 17) ... FAILED [INFO] [stdout] test src/lib.rs - Metaheuristics::tweak_candidate (line 100) ... FAILED [INFO] [stdout] test src/simulated_annealing/mod.rs - simulated_annealing (line 44) ... FAILED [INFO] [stdout] test src/simulated_annealing/mod.rs - simulated_annealing::solve (line 61) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Metaheuristics::rank_candidate (line 91) stdout ---- [INFO] [stdout] error: unexpected token: `...` [INFO] [stdout] --> src/lib.rs:93:6 [INFO] [stdout] | [INFO] [stdout] 4 | ... [INFO] [stdout] | ^^^ [INFO] [stdout] help: use `..` for an exclusive range [INFO] [stdout] | [INFO] [stdout] 4 | .. [INFO] [stdout] | [INFO] [stdout] help: or `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] 4 | ..= [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0586]: inclusive range with no end [INFO] [stdout] --> src/lib.rs:94:2 [INFO] [stdout] | [INFO] [stdout] 5 | } [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: inclusive ranges must be bounded at the end (`..=b` or `a..=b`) [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/lib.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 3 | if problem.rank_candidate(&new_candidate) > problem.rank_candidate(&old_candidate) { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `new_candidate` in this scope [INFO] [stdout] --> src/lib.rs:92:28 [INFO] [stdout] | [INFO] [stdout] 3 | if problem.rank_candidate(&new_candidate) > problem.rank_candidate(&old_candidate) { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/lib.rs:92:45 [INFO] [stdout] | [INFO] [stdout] 3 | if problem.rank_candidate(&new_candidate) > problem.rank_candidate(&old_candidate) { [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `old_candidate` in this scope [INFO] [stdout] --> src/lib.rs:92:69 [INFO] [stdout] | [INFO] [stdout] 3 | if problem.rank_candidate(&new_candidate) > problem.rank_candidate(&old_candidate) { [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0586. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Metaheuristics::generate_candidate (line 84) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/lib.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 3 | let candidate = problem.generate_candidate(); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts (line 13) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 5 | &mut problem, [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 6 | runtime, [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `probability` in this scope [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 7 | probability [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts::solve (line 37) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:39:10 [INFO] [stdout] | [INFO] [stdout] 5 | &mut problem, [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 6 | runtime, [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `probability` in this scope [INFO] [stdout] --> src/hill_climbing/random_restarts/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 7 | probability [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Metaheuristics::clone_candidate (line 77) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/lib.rs:78:21 [INFO] [stdout] | [INFO] [stdout] 3 | let new_candidate = problem.clone_candidate(&old_candidate); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `old_candidate` in this scope [INFO] [stdout] --> src/lib.rs:78:46 [INFO] [stdout] | [INFO] [stdout] 3 | let new_candidate = problem.clone_candidate(&old_candidate); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 31) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/lib.rs:32:58 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::hill_climbing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/lib.rs:32:67 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::hill_climbing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/hill_climbing/mod.rs - hill_climbing::solve (line 36) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/hill_climbing/mod.rs:37:58 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::hill_climbing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/hill_climbing/mod.rs:37:67 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::hill_climbing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/hill_climbing/mod.rs - hill_climbing (line 17) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/hill_climbing/mod.rs:18:58 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::hill_climbing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/hill_climbing/mod.rs:18:67 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::hill_climbing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/random_search/mod.rs - random_search::solve (line 27) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/random_search/mod.rs:28:58 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::random_search::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/random_search/mod.rs:28:67 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::random_search::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/random_search/mod.rs - random_search (line 10) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/random_search/mod.rs:11:58 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::random_search::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/random_search/mod.rs:11:67 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::random_search::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/simulated_annealing/mod.rs - simulated_annealing (line 17) stdout ---- [INFO] [stdout] error[E0425]: cannot find function `P` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 3 | P(t) = e^(-10*(t^3)) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `t` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 3 | P(t) = e^(-10*(t^3)) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `e` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 3 | P(t) = e^(-10*(t^3)) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `t` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 3 | P(t) = e^(-10*(t^3)) [INFO] [stdout] | ^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0070]: invalid left-hand side expression [INFO] [stdout] --> src/simulated_annealing/mod.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 3 | P(t) = e^(-10*(t^3)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ left-hand of expression not valid [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0070, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0070`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Metaheuristics::tweak_candidate (line 100) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/lib.rs:101:21 [INFO] [stdout] | [INFO] [stdout] 3 | let new_candidate = problem.tweak_candidate(&old_candidate); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `old_candidate` in this scope [INFO] [stdout] --> src/lib.rs:101:46 [INFO] [stdout] | [INFO] [stdout] 3 | let new_candidate = problem.tweak_candidate(&old_candidate); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/simulated_annealing/mod.rs - simulated_annealing (line 44) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:45:64 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::simulated_annealing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:45:73 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::simulated_annealing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/simulated_annealing/mod.rs - simulated_annealing::solve (line 61) stdout ---- [INFO] [stdout] error[E0425]: cannot find value `problem` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:62:64 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::simulated_annealing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `runtime` in this scope [INFO] [stdout] --> src/simulated_annealing/mod.rs:62:73 [INFO] [stdout] | [INFO] [stdout] 4 | let solution = metaheuristics::simulated_annealing::solve(&mut problem, runtime); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/hill_climbing/mod.rs - hill_climbing (line 17) [INFO] [stdout] src/hill_climbing/mod.rs - hill_climbing::solve (line 36) [INFO] [stdout] src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts (line 13) [INFO] [stdout] src/hill_climbing/random_restarts/mod.rs - hill_climbing::random_restarts::solve (line 37) [INFO] [stdout] src/lib.rs - (line 31) [INFO] [stdout] src/lib.rs - Metaheuristics::clone_candidate (line 77) [INFO] [stdout] src/lib.rs - Metaheuristics::generate_candidate (line 84) [INFO] [stdout] src/lib.rs - Metaheuristics::rank_candidate (line 91) [INFO] [stdout] src/lib.rs - Metaheuristics::tweak_candidate (line 100) [INFO] [stdout] src/random_search/mod.rs - random_search (line 10) [INFO] [stdout] src/random_search/mod.rs - random_search::solve (line 27) [INFO] [stdout] src/simulated_annealing/mod.rs - simulated_annealing (line 17) [INFO] [stdout] src/simulated_annealing/mod.rs - simulated_annealing (line 44) [INFO] [stdout] src/simulated_annealing/mod.rs - simulated_annealing::solve (line 61) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 14 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "cde6fe680389441c6f13ea69f189843fe37d9531e0c9aa9e5f0d3f017841d04d"` [INFO] running `"docker" "rm" "-f" "cde6fe680389441c6f13ea69f189843fe37d9531e0c9aa9e5f0d3f017841d04d"` [INFO] [stdout] cde6fe680389441c6f13ea69f189843fe37d9531e0c9aa9e5f0d3f017841d04d