[INFO] crate simplers_optimization 0.2.1 is already in cache [INFO] testing simplers_optimization-0.2.1 against 1.38.0 for beta-1.39-1 [INFO] extracting crate simplers_optimization 0.2.1 into work/builds/worker-4/source [INFO] validating manifest of crates.io crate simplers_optimization 0.2.1 on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate simplers_optimization 0.2.1 [INFO] finished tweaking crates.io crate simplers_optimization 0.2.1 [INFO] tweaked toml for crates.io crate simplers_optimization 0.2.1 written to work/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate simplers_optimization 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 16d4ad1ca7a6dfd8ad2162c9999df084b990753c6837c31dd741155cb37cd0de [INFO] running `"docker" "start" "-a" "16d4ad1ca7a6dfd8ad2162c9999df084b990753c6837c31dd741155cb37cd0de"` [INFO] [stderr] Compiling indexmap v0.4.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling priority-queue v0.6.0 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling simplers_optimization v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.69s [INFO] running `"docker" "inspect" "16d4ad1ca7a6dfd8ad2162c9999df084b990753c6837c31dd741155cb37cd0de"` [INFO] running `"docker" "rm" "-f" "16d4ad1ca7a6dfd8ad2162c9999df084b990753c6837c31dd741155cb37cd0de"` [INFO] [stdout] 16d4ad1ca7a6dfd8ad2162c9999df084b990753c6837c31dd741155cb37cd0de [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 74fba878a410e40075741efd248d15812817cd0f62699babaaa7a991c742b417 [INFO] running `"docker" "start" "-a" "74fba878a410e40075741efd248d15812817cd0f62699babaaa7a991c742b417"` [INFO] [stderr] Compiling simplers_optimization v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "74fba878a410e40075741efd248d15812817cd0f62699babaaa7a991c742b417"` [INFO] running `"docker" "rm" "-f" "74fba878a410e40075741efd248d15812817cd0f62699babaaa7a991c742b417"` [INFO] [stdout] 74fba878a410e40075741efd248d15812817cd0f62699babaaa7a991c742b417 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] 08f51550710a10218057978b978c4ea137acd7631d6a0b7bf41c612bdaa609b9 [INFO] running `"docker" "start" "-a" "08f51550710a10218057978b978c4ea137acd7631d6a0b7bf41c612bdaa609b9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simplers_optimization-bd68a3f143055327 [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] Running /opt/rustwide/target/debug/deps/simplers_optimization-2f14dc33887977dc [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 simplers_optimization [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/algorithm.rs - algorithm::Optimizer::minimize (line 149) ... FAILED [INFO] [stdout] test src/lib.rs - (line 21) ... FAILED [INFO] [stdout] test src/lib.rs - (line 8) ... FAILED [INFO] [stdout] test src/algorithm.rs - algorithm::Optimizer::maximize (line 123) ... FAILED [INFO] [stdout] test src/algorithm.rs - algorithm::Optimizer::new (line 31) ... FAILED [INFO] [stdout] test src/algorithm.rs - algorithm::Optimizer::set_exploration_depth (line 92) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/algorithm.rs - algorithm::Optimizer::minimize (line 149) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/algorithm.rs:155:32 [INFO] [stdout] | [INFO] [stdout] 7 | let (min_value, coordinates) = Optimizer::minimize(f, input_interval, nb_iterations); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 21) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/lib.rs:31:32 [INFO] [stdout] | [INFO] [stdout] 11 | let (min_value, coordinates) = Optimizer::new(f, input_interval, should_minimize) [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 8) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/lib.rs:14:32 [INFO] [stdout] | [INFO] [stdout] 7 | let (max_value, coordinates) = Optimizer::maximize(f, input_interval, nb_iterations); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/algorithm.rs - algorithm::Optimizer::maximize (line 123) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/algorithm.rs:129:32 [INFO] [stdout] | [INFO] [stdout] 7 | let (max_value, coordinates) = Optimizer::maximize(f, input_interval, nb_iterations); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/algorithm.rs - algorithm::Optimizer::new (line 31) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/algorithm.rs:40:32 [INFO] [stdout] | [INFO] [stdout] 10 | let (min_value, coordinates) = Optimizer::new(f, input_interval, should_minimize) [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/algorithm.rs - algorithm::Optimizer::set_exploration_depth (line 92) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/algorithm.rs:99:29 [INFO] [stdout] | [INFO] [stdout] 8 | let (min_value_greedy, _) = Optimizer::new(f, input_interval, should_minimize) [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Optimizer` [INFO] [stdout] --> src/algorithm.rs:105:30 [INFO] [stdout] | [INFO] [stdout] 14 | let (min_value_explore, _) = Optimizer::new(f, input_interval, should_minimize) [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `Optimizer` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/algorithm.rs - algorithm::Optimizer::maximize (line 123) [INFO] [stdout] src/algorithm.rs - algorithm::Optimizer::minimize (line 149) [INFO] [stdout] src/algorithm.rs - algorithm::Optimizer::new (line 31) [INFO] [stdout] src/algorithm.rs - algorithm::Optimizer::set_exploration_depth (line 92) [INFO] [stdout] src/lib.rs - (line 21) [INFO] [stdout] src/lib.rs - (line 8) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "08f51550710a10218057978b978c4ea137acd7631d6a0b7bf41c612bdaa609b9"` [INFO] running `"docker" "rm" "-f" "08f51550710a10218057978b978c4ea137acd7631d6a0b7bf41c612bdaa609b9"` [INFO] [stdout] 08f51550710a10218057978b978c4ea137acd7631d6a0b7bf41c612bdaa609b9