[INFO] fetching crate rustlearn 0.5.0...
[INFO] building rustlearn-0.5.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate rustlearn 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate rustlearn 0.5.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustlearn 0.5.0
[INFO] finished tweaking crates.io crate rustlearn 0.5.0
[INFO] tweaked toml for crates.io crate rustlearn 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-bidi v0.2.6
[INFO] [stderr]   Downloaded hyper v0.7.2
[INFO] [stderr]   Downloaded url v0.5.10
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] [stderr]   Downloaded mime v0.1.3
[INFO] [stderr]   Downloaded uuid v0.2.3
[INFO] [stderr]   Downloaded csv v0.14.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916e3dcee573e5bd9c08894e1aec00af800d5fe635d87d2116c883ce638efebd
[INFO] running `Command { std: "docker" "start" "-a" "916e3dcee573e5bd9c08894e1aec00af800d5fe635d87d2116c883ce638efebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916e3dcee573e5bd9c08894e1aec00af800d5fe635d87d2116c883ce638efebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916e3dcee573e5bd9c08894e1aec00af800d5fe635d87d2116c883ce638efebd", kill_on_drop: false }`
[INFO] [stdout] 916e3dcee573e5bd9c08894e1aec00af800d5fe635d87d2116c883ce638efebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca27bb272ae235419fde5b8d731ffa6099ba92fd972e180d8c849734026aed7c
[INFO] running `Command { std: "docker" "start" "-a" "ca27bb272ae235419fde5b8d731ffa6099ba92fd972e180d8c849734026aed7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling rustlearn v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: dependencies/libsvm/svm.cpp: In function 'void print_string_stdout(const char*)':
[INFO] [stderr] warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter]
[INFO] [stderr] warning:    41 | static void print_string_stdout(const char *s)
[INFO] [stderr] warning:       |                                 ~~~~~~~~~~~~^
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |             try!(tree.fit(&X.get_rows(&indices), &y.get_rows(&indices)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |             df.add_inplace(&try!(tree.decision_function(X)));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             try!(tree.fit(&x, &y.get_rows(&indices)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 |             df.add_inplace(&try!(tree.decision_function(&x)));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:390:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:391:9
[INFO] [stdout]     |
[INFO] [stdout] 391 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:397:9
[INFO] [stdout]     |
[INFO] [stdout] 397 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 423 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `adagrad_updates`
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:175:14
[INFO] [stdout]     |
[INFO] [stdout] 175 | macro_rules! adagrad_updates {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metrics/ranking.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     try!(check_roc_auc_inputs(y_true, y_hat));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `metrics::ranking::*`
[INFO] [stdout]   --> src/metrics/test.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use metrics::ranking::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/metrics/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod generated_tests {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]   --> src/metrics/test.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/metrics/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod generated_tests {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/metrics/test.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/metrics/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod generated_tests {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(model.fit(X, &binary_target));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | impl_multiclass_supervised_model!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     let values = try!(model.decision_function(X));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | impl_multiclass_supervised_model!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:162:32
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let decision = try!(self.decision_function(X));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | impl_multiclass_supervised_model!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(model.fit(X, &binary_target));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 | impl_multiclass_supervised_model!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     let values = try!(model.decision_function(X));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 | impl_multiclass_supervised_model!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:162:32
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let decision = try!(self.decision_function(X));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 | impl_multiclass_supervised_model!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(model.fit(X, &binary_target));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 | impl_multiclass_supervised_model!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     let values = try!(model.decision_function(X));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 | impl_multiclass_supervised_model!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:162:32
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let decision = try!(self.decision_function(X));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 | impl_multiclass_supervised_model!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let decision = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 | impl_multiclass_parallel_predict!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_parallel_predict` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let decision = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 | impl_multiclass_parallel_predict!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_parallel_predict` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let decision = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 | impl_multiclass_parallel_predict!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_parallel_predict` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `C_SVC` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     C_SVC,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `CSvc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NU_SVC` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     NU_SVC,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NuSvc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ONE_CLASS` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ONE_CLASS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `OneClass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EPSILON_SVR` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     EPSILON_SVR,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EpsilonSvr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NU_SVR` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     NU_SVR,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NuSvr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 self.model = Some(try!(ffi::fit(X, y, &svm_params)));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 self.model = Some(try!(ffi::fit(X, y, &svm_params)));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/traits/mod.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let decision_func = try!(self.decision_function(x));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/traits/mod.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let decision_func = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:314:9
[INFO] [stdout]     |
[INFO] [stdout] 314 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: floating-point types cannot be used in patterns
[INFO] [stdout]    --> src/metrics/ranking.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |             0.0 => {
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stdout]     = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: floating-point types cannot be used in patterns
[INFO] [stdout]    --> src/metrics/ranking.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             1.0 => {
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             let mut component_row =
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:295:17
[INFO] [stdout]     |
[INFO] [stdout] 295 |             let mut gradsq_row = &mut self.latent_gradsq.as_mut_slice()[slice_start..slice_stop];
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:296:17
[INFO] [stdout]     |
[INFO] [stdout] 296 |             let mut applied_l2_row =
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:298:17
[INFO] [stdout]     |
[INFO] [stdout] 298 |             let mut applied_l1_row =
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "ca27bb272ae235419fde5b8d731ffa6099ba92fd972e180d8c849734026aed7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca27bb272ae235419fde5b8d731ffa6099ba92fd972e180d8c849734026aed7c", kill_on_drop: false }`
[INFO] [stdout] ca27bb272ae235419fde5b8d731ffa6099ba92fd972e180d8c849734026aed7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13ac4bc3f7c3fd049e35d721b53843466a5ca8527d8927c8286cb7ad8b7642c6
[INFO] running `Command { std: "docker" "start" "-a" "13ac4bc3f7c3fd049e35d721b53843466a5ca8527d8927c8286cb7ad8b7642c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling openssl-sys v0.7.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling openssl-sys-extras v0.7.14
[INFO] [stderr]    Compiling openssl v0.7.14
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-bidi v0.2.6
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling uuid v0.2.3
[INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build
[INFO] [stdout]  --> build.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 |     gcc::Config::new()
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stdout]  --> build.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 |     gcc::Config::new()
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: dependencies/libsvm/svm.cpp: In function 'void print_string_stdout(const char*)':
[INFO] [stderr] warning: dependencies/libsvm/svm.cpp:41:45: warning: unused parameter 's' [-Wunused-parameter]
[INFO] [stderr] warning:    41 | static void print_string_stdout(const char *s)
[INFO] [stderr] warning:       |                                 ~~~~~~~~~~~~^
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling traitobject v0.0.1
[INFO] [stderr]    Compiling typeable v0.1.2
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |             try!(tree.fit(&X.get_rows(&indices), &y.get_rows(&indices)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:131:29
[INFO] [stdout]     |
[INFO] [stdout] 131 |             df.add_inplace(&try!(tree.decision_function(X)));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |             try!(tree.fit(&x, &y.get_rows(&indices)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/ensemble/random_forest.rs:161:29
[INFO] [stdout]     |
[INFO] [stdout] 161 |             df.add_inplace(&try!(tree.decision_function(&x)));
[INFO] [stdout]     |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:389:9
[INFO] [stdout]     |
[INFO] [stdout] 389 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:390:9
[INFO] [stdout]     |
[INFO] [stdout] 390 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:391:9
[INFO] [stdout]     |
[INFO] [stdout] 391 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:397:9
[INFO] [stdout]     |
[INFO] [stdout] 397 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 423 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:424:9
[INFO] [stdout]     |
[INFO] [stdout] 424 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:425:9
[INFO] [stdout]     |
[INFO] [stdout] 425 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `adagrad_updates`
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:175:14
[INFO] [stdout]     |
[INFO] [stdout] 175 | macro_rules! adagrad_updates {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 207 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:242:9
[INFO] [stdout]     |
[INFO] [stdout] 242 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:273:9
[INFO] [stdout]     |
[INFO] [stdout] 273 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:274:9
[INFO] [stdout]     |
[INFO] [stdout] 274 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/linear_models/sgdclassifier.rs:290:9
[INFO] [stdout]     |
[INFO] [stdout] 290 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/metrics/ranking.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     try!(check_roc_auc_inputs(y_true, y_hat));
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `metrics::ranking::*`
[INFO] [stdout]   --> src/metrics/test.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     use metrics::ranking::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/metrics/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod generated_tests {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude::*`
[INFO] [stdout]   --> src/metrics/test.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     use prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/metrics/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod generated_tests {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/metrics/test.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]   --> src/metrics/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | mod generated_tests {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(model.fit(X, &binary_target));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | impl_multiclass_supervised_model!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     let values = try!(model.decision_function(X));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | impl_multiclass_supervised_model!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:162:32
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let decision = try!(self.decision_function(X));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 301 | impl_multiclass_supervised_model!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(model.fit(X, &binary_target));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 | impl_multiclass_supervised_model!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     let values = try!(model.decision_function(X));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 | impl_multiclass_supervised_model!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:162:32
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let decision = try!(self.decision_function(X));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 | impl_multiclass_supervised_model!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 |                     try!(model.fit(X, &binary_target));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 | impl_multiclass_supervised_model!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     let values = try!(model.decision_function(X));
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 | impl_multiclass_supervised_model!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:162:32
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let decision = try!(self.decision_function(X));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 | impl_multiclass_supervised_model!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let decision = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 | impl_multiclass_parallel_predict!(Array);
[INFO] [stdout]     | ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_parallel_predict` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let decision = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 306 | impl_multiclass_parallel_predict!(SparseRowArray);
[INFO] [stdout]     | ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_parallel_predict` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/multiclass/mod.rs:228:32
[INFO] [stdout]     |
[INFO] [stdout] 228 |                 let decision = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] ...
[INFO] [stdout] 307 | impl_multiclass_parallel_predict!(SparseColumnArray);
[INFO] [stdout]     | ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_multiclass_parallel_predict` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `C_SVC` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     C_SVC,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `CSvc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NU_SVC` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     NU_SVC,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NuSvc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ONE_CLASS` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ONE_CLASS,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `OneClass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `EPSILON_SVR` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     EPSILON_SVR,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EpsilonSvr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `NU_SVR` should have an upper camel case name
[INFO] [stdout]   --> src/svm/libsvm/ffi.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     NU_SVR,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `NuSvr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 self.model = Some(try!(ffi::fit(X, y, &svm_params)));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 | impl_supervised_model!(Array);
[INFO] [stdout]     | ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:115:35
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 self.model = Some(try!(ffi::fit(X, y, &svm_params)));
[INFO] [stdout]     |                                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/svm/libsvm/svc.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |                 try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] ...
[INFO] [stdout] 146 | impl_supervised_model!(SparseRowArray);
[INFO] [stdout]     | -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `impl_supervised_model` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/traits/mod.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 |         let decision_func = try!(self.decision_function(x));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/traits/mod.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let decision_func = try!(self.decision_function_parallel(X, num_threads));
[INFO] [stdout]    |                             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:314:9
[INFO] [stdout]     |
[INFO] [stdout] 314 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:315:9
[INFO] [stdout]     |
[INFO] [stdout] 315 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:339:9
[INFO] [stdout]     |
[INFO] [stdout] 339 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:356:9
[INFO] [stdout]     |
[INFO] [stdout] 356 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         try!(check_matched_dimensions(X, y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         try!(check_valid_labels(y));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/trees/decision_tree.rs:382:9
[INFO] [stdout]     |
[INFO] [stdout] 382 |         try!(check_data_dimensionality(self.dim, X));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: floating-point types cannot be used in patterns
[INFO] [stdout]    --> src/metrics/ranking.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |             0.0 => {
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stdout]     = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: floating-point types cannot be used in patterns
[INFO] [stdout]    --> src/metrics/ranking.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |             1.0 => {
[INFO] [stdout]     |             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #41620 <https://github.com/rust-lang/rust/issues/41620>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:293:17
[INFO] [stdout]     |
[INFO] [stdout] 293 |             let mut component_row =
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:295:17
[INFO] [stdout]     |
[INFO] [stdout] 295 |             let mut gradsq_row = &mut self.latent_gradsq.as_mut_slice()[slice_start..slice_stop];
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:296:17
[INFO] [stdout]     |
[INFO] [stdout] 296 |             let mut applied_l2_row =
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:298:17
[INFO] [stdout]     |
[INFO] [stdout] 298 |             let mut applied_l1_row =
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/factorization/factorization_machines.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |         let mut component_sum = &mut vec![0.0; self.num_components][..];
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 68 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: src/openssl_shim.c: In function 'HMAC_Init_ex_shim':
[INFO] [stderr] warning: src/openssl_shim.c:42:5: warning: 'HMAC_Init_ex' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr] warning:    42 |     return HMAC_Init_ex(ctx, key, key_len, md, impl);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: In file included from src/openssl_shim.c:1:
[INFO] [stderr] warning: /usr/include/openssl/hmac.h:43:27: note: declared here
[INFO] [stderr] warning:    43 | OSSL_DEPRECATEDIN_3_0 int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
[INFO] [stderr] warning:       |                           ^~~~~~~~~~~~
[INFO] [stderr] warning: src/openssl_shim.c: In function 'HMAC_Update_shim':
[INFO] [stderr] warning: src/openssl_shim.c:46:5: warning: 'HMAC_Update' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr] warning:    46 |     return HMAC_Update(ctx, data, len);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: In file included from src/openssl_shim.c:1:
[INFO] [stderr] warning: /usr/include/openssl/hmac.h:45:27: note: declared here
[INFO] [stderr] warning:    45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
[INFO] [stderr] warning:       |                           ^~~~~~~~~~~
[INFO] [stderr] warning: src/openssl_shim.c: In function 'HMAC_Final_shim':
[INFO] [stderr] warning: src/openssl_shim.c:50:5: warning: 'HMAC_Final' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr] warning:    50 |     return HMAC_Final(ctx, md, len);
[INFO] [stderr] warning:       |     ^~~~~~
[INFO] [stderr] warning: In file included from src/openssl_shim.c:1:
[INFO] [stderr] warning: /usr/include/openssl/hmac.h:47:27: note: declared here
[INFO] [stderr] warning:    47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
[INFO] [stderr] warning:       |                           ^~~~~~~~~~
[INFO] [stderr] warning: src/openssl_shim.c: In function 'SSL_CTX_set_ecdh_auto_shim':
[INFO] [stderr] warning: src/openssl_shim.c:121:41: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr] warning:   121 | int SSL_CTX_set_ecdh_auto_shim(SSL_CTX *ctx, int onoff) {
[INFO] [stderr] warning:       |                                ~~~~~~~~~^~~
[INFO] [stderr] warning: src/openssl_shim.c: In function 'DH_new_from_params':
[INFO] [stderr] warning: src/openssl_shim.c:129:5: warning: 'DH_new' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr] warning:   129 |     if ((dh = DH_new()) == NULL) {
[INFO] [stderr] warning:       |     ^~
[INFO] [stderr] warning: In file included from /usr/include/openssl/dsa.h:51,
[INFO] [stderr] warning:                  from /usr/include/openssl/x509.h:37,
[INFO] [stderr] warning:                  from /usr/include/openssl/ssl.h:31,
[INFO] [stderr] warning:                  from src/openssl_shim.c:2:
[INFO] [stderr] warning: /usr/include/openssl/dh.h:199:27: note: declared here
[INFO] [stderr] warning:   199 | OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
[INFO] [stderr] warning:       |                           ^~~~~~
[INFO] [stderr] warning: src/openssl_shim.c:132:7: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
[INFO] [stderr] warning:   132 |     dh->p = p;
[INFO] [stderr] warning:       |       ^~
[INFO] [stderr] warning: src/openssl_shim.c:133:7: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
[INFO] [stderr] warning:   133 |     dh->g = g;
[INFO] [stderr] warning:       |       ^~
[INFO] [stderr] warning: src/openssl_shim.c:134:7: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
[INFO] [stderr] warning:   134 |     dh->q = q;
[INFO] [stderr] warning:       |       ^~
[INFO] [stderr] warning: src/openssl_shim.c: In function 'X509_get_extensions_shim':
[INFO] [stderr] warning: src/openssl_shim.c:143:13: error: invalid use of incomplete typedef 'X509' {aka 'struct x509_st'}
[INFO] [stderr] warning:   143 |     return x->cert_info ? x->cert_info->extensions : NULL;
[INFO] [stderr] warning:       |             ^~
[INFO] [stderr] warning: src/openssl_shim.c:143:28: error: invalid use of incomplete typedef 'X509' {aka 'struct x509_st'}
[INFO] [stderr] warning:   143 |     return x->cert_info ? x->cert_info->extensions : NULL;
[INFO] [stderr] warning:       |                            ^~
[INFO] [stderr] warning: src/openssl_shim.c:144:1: warning: control reaches end of non-void function [-Wreturn-type]
[INFO] [stderr] warning:   144 | }
[INFO] [stderr] warning:       | ^
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `openssl-sys-extras v0.7.14`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/openssl-sys-extras-7bc4479048518c03/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "/usr/include" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/openssl-sys-extras-b132a42b5d6ab516/out/src/openssl_shim.o" "-c" "src/openssl_shim.c"
[INFO] [stderr]   cargo:warning=src/openssl_shim.c: In function 'HMAC_Init_ex_shim':
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:42:5: warning: 'HMAC_Init_ex' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr]   cargo:warning=   42 |     return HMAC_Init_ex(ctx, key, key_len, md, impl);
[INFO] [stderr]   cargo:warning=      |     ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from src/openssl_shim.c:1:
[INFO] [stderr]   cargo:warning=/usr/include/openssl/hmac.h:43:27: note: declared here
[INFO] [stderr]   cargo:warning=   43 | OSSL_DEPRECATEDIN_3_0 int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int len,
[INFO] [stderr]   cargo:warning=      |                           ^~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c: In function 'HMAC_Update_shim':
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:46:5: warning: 'HMAC_Update' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr]   cargo:warning=   46 |     return HMAC_Update(ctx, data, len);
[INFO] [stderr]   cargo:warning=      |     ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from src/openssl_shim.c:1:
[INFO] [stderr]   cargo:warning=/usr/include/openssl/hmac.h:45:27: note: declared here
[INFO] [stderr]   cargo:warning=   45 | OSSL_DEPRECATEDIN_3_0 int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data,
[INFO] [stderr]   cargo:warning=      |                           ^~~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c: In function 'HMAC_Final_shim':
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:50:5: warning: 'HMAC_Final' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr]   cargo:warning=   50 |     return HMAC_Final(ctx, md, len);
[INFO] [stderr]   cargo:warning=      |     ^~~~~~
[INFO] [stderr]   cargo:warning=In file included from src/openssl_shim.c:1:
[INFO] [stderr]   cargo:warning=/usr/include/openssl/hmac.h:47:27: note: declared here
[INFO] [stderr]   cargo:warning=   47 | OSSL_DEPRECATEDIN_3_0 int HMAC_Final(HMAC_CTX *ctx, unsigned char *md,
[INFO] [stderr]   cargo:warning=      |                           ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c: In function 'SSL_CTX_set_ecdh_auto_shim':
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:121:41: warning: unused parameter 'ctx' [-Wunused-parameter]
[INFO] [stderr]   cargo:warning=  121 | int SSL_CTX_set_ecdh_auto_shim(SSL_CTX *ctx, int onoff) {
[INFO] [stderr]   cargo:warning=      |                                ~~~~~~~~~^~~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c: In function 'DH_new_from_params':
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:129:5: warning: 'DH_new' is deprecated: Since OpenSSL 3.0 [-Wdeprecated-declarations]
[INFO] [stderr]   cargo:warning=  129 |     if ((dh = DH_new()) == NULL) {
[INFO] [stderr]   cargo:warning=      |     ^~
[INFO] [stderr]   cargo:warning=In file included from /usr/include/openssl/dsa.h:51,
[INFO] [stderr]   cargo:warning=                 from /usr/include/openssl/x509.h:37,
[INFO] [stderr]   cargo:warning=                 from /usr/include/openssl/ssl.h:31,
[INFO] [stderr]   cargo:warning=                 from src/openssl_shim.c:2:
[INFO] [stderr]   cargo:warning=/usr/include/openssl/dh.h:199:27: note: declared here
[INFO] [stderr]   cargo:warning=  199 | OSSL_DEPRECATEDIN_3_0 DH *DH_new(void);
[INFO] [stderr]   cargo:warning=      |                           ^~~~~~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:132:7: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
[INFO] [stderr]   cargo:warning=  132 |     dh->p = p;
[INFO] [stderr]   cargo:warning=      |       ^~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:133:7: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
[INFO] [stderr]   cargo:warning=  133 |     dh->g = g;
[INFO] [stderr]   cargo:warning=      |       ^~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:134:7: error: invalid use of incomplete typedef 'DH' {aka 'struct dh_st'}
[INFO] [stderr]   cargo:warning=  134 |     dh->q = q;
[INFO] [stderr]   cargo:warning=      |       ^~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c: In function 'X509_get_extensions_shim':
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:143:13: error: invalid use of incomplete typedef 'X509' {aka 'struct x509_st'}
[INFO] [stderr]   cargo:warning=  143 |     return x->cert_info ? x->cert_info->extensions : NULL;
[INFO] [stderr]   cargo:warning=      |             ^~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:143:28: error: invalid use of incomplete typedef 'X509' {aka 'struct x509_st'}
[INFO] [stderr]   cargo:warning=  143 |     return x->cert_info ? x->cert_info->extensions : NULL;
[INFO] [stderr]   cargo:warning=      |                            ^~
[INFO] [stderr]   cargo:warning=src/openssl_shim.c:144:1: warning: control reaches end of non-void function [-Wreturn-type]
[INFO] [stderr]   cargo:warning=  144 | }
[INFO] [stderr]   cargo:warning=      | ^
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr]   Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "/usr/include" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/openssl-sys-extras-b132a42b5d6ab516/out/src/openssl_shim.o" "-c" "src/openssl_shim.c" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr]   ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x56256704b82a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x56256704b82a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x56256704b82a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x56256704b82a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x56256706b27e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stderr]      5:     0x562567048645 - std::io::Write::write_fmt::h4bc1f301cb9e9cce
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stderr]      6:     0x56256704b5f5 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x56256704b5f5 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x56256704cfcf - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stderr]      9:     0x56256704cd0b - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:290:9
[INFO] [stderr]     10:     0x56256704d578 - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:692:13
[INFO] [stderr]     11:     0x56256704d479 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stderr]     12:     0x56256704bc96 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stderr]     13:     0x56256704d182 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stderr]     14:     0x562566ffc703 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stderr]     15:     0x56256700eb3f - gcc::fail::hcf70cfd2287582c4
[INFO] [stderr]     16:     0x562567002a15 - gcc::Build::compile::h1b1004e072210ed4
[INFO] [stderr]     17:     0x562566ffd04d - build_script_build::main::h37db89cbda0a93e1
[INFO] [stderr]     18:     0x562566ffe963 - core::ops::function::FnOnce::call_once::h2b16584f917f4b5a
[INFO] [stderr]     19:     0x562566ffe909 - std::sys_common::backtrace::__rust_begin_short_backtrace::h681d5b99544ca96f
[INFO] [stderr]     20:     0x562566fff0d9 - std::rt::lang_start::{{closure}}::h38cff07a506b758c
[INFO] [stderr]     21:     0x562567044f3c - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd6efcd3bec896f2c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:287:13
[INFO] [stderr]     22:     0x562567044f3c - std::panicking::try::do_call::hce04e543bb1f4cbb
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stderr]     23:     0x562567044f3c - std::panicking::try::h3342dd4e1f680968
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stderr]     24:     0x562567044f3c - std::panic::catch_unwind::h148ce1e59ac0cee7
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stderr]     25:     0x562567044f3c - std::rt::lang_start_internal::{{closure}}::h25f9dda2057a67fe
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x562567044f3c - std::panicking::try::do_call::h7caaaeaf9401650b
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stderr]     27:     0x562567044f3c - std::panicking::try::he7d15285746cbbc2
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stderr]     28:     0x562567044f3c - std::panic::catch_unwind::h89fb4f50c0301fe0
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stderr]     29:     0x562567044f3c - std::rt::lang_start_internal::h078acd489417d3c1
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x562566fff0b7 - std::rt::lang_start::had700ae3265791cb
[INFO] [stderr]     31:     0x562566ffe5e5 - main
[INFO] [stderr]     32:     0x7fed4db9ed90 - <unknown>
[INFO] [stderr]     33:     0x7fed4db9ee40 - __libc_start_main
[INFO] [stderr]     34:     0x562566ffcc85 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: src/c_helpers.c: In function 'rust_SSL_clone':
[INFO] [stderr] warning: src/c_helpers.c:4:5: warning: implicit declaration of function 'CRYPTO_add' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:     4 |     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr] warning:       |     ^~~~~~~~~~
[INFO] [stderr] warning: src/c_helpers.c:4:20: error: invalid use of incomplete typedef 'SSL' {aka 'struct ssl_st'}
[INFO] [stderr] warning:     4 |     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr] warning:       |                    ^~
[INFO] [stderr] warning: src/c_helpers.c:4:37: error: 'CRYPTO_LOCK_SSL' undeclared (first use in this function); did you mean 'CRYPTO_LOCK'?
[INFO] [stderr] warning:     4 |     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr] warning:       |                                     ^~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                                     CRYPTO_LOCK
[INFO] [stderr] warning: src/c_helpers.c:4:37: note: each undeclared identifier is reported only once for each function it appears in
[INFO] [stderr] warning: src/c_helpers.c: In function 'rust_SSL_CTX_clone':
[INFO] [stderr] warning: src/c_helpers.c:8:20: error: invalid use of incomplete typedef 'SSL_CTX' {aka 'struct ssl_ctx_st'}
[INFO] [stderr] warning:     8 |     CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
[INFO] [stderr] warning:       |                    ^~
[INFO] [stderr] warning: src/c_helpers.c:8:35: error: 'CRYPTO_LOCK_SSL_CTX' undeclared (first use in this function); did you mean 'CRYPTO_EX_INDEX_SSL_CTX'?
[INFO] [stderr] warning:     8 |     CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
[INFO] [stderr] warning:       |                                   ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                                   CRYPTO_EX_INDEX_SSL_CTX
[INFO] [stderr] warning: src/c_helpers.c: In function 'rust_X509_clone':
[INFO] [stderr] warning: src/c_helpers.c:12:21: error: invalid use of incomplete typedef 'X509' {aka 'struct x509_st'}
[INFO] [stderr] warning:    12 |     CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
[INFO] [stderr] warning:       |                     ^~
[INFO] [stderr] warning: src/c_helpers.c:12:36: error: 'CRYPTO_LOCK_X509' undeclared (first use in this function); did you mean 'CRYPTO_LOCK'?
[INFO] [stderr] warning:    12 |     CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
[INFO] [stderr] warning:       |                                    ^~~~~~~~~~~~~~~~
[INFO] [stderr] warning:       |                                    CRYPTO_LOCK
[INFO] [stderr] 
[INFO] [stderr] error: failed to run custom build command for `openssl v0.7.14`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_TEST_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/openssl-81a844d7d5dc6d1f/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "/usr/include" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/openssl-4f135fa9a058cfbc/out/src/c_helpers.o" "-c" "src/c_helpers.c"
[INFO] [stderr]   cargo:warning=src/c_helpers.c: In function 'rust_SSL_clone':
[INFO] [stderr]   cargo:warning=src/c_helpers.c:4:5: warning: implicit declaration of function 'CRYPTO_add' [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=    4 |     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr]   cargo:warning=      |     ^~~~~~~~~~
[INFO] [stderr]   cargo:warning=src/c_helpers.c:4:20: error: invalid use of incomplete typedef 'SSL' {aka 'struct ssl_st'}
[INFO] [stderr]   cargo:warning=    4 |     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr]   cargo:warning=      |                    ^~
[INFO] [stderr]   cargo:warning=src/c_helpers.c:4:37: error: 'CRYPTO_LOCK_SSL' undeclared (first use in this function); did you mean 'CRYPTO_LOCK'?
[INFO] [stderr]   cargo:warning=    4 |     CRYPTO_add(&ssl->references, 1, CRYPTO_LOCK_SSL);
[INFO] [stderr]   cargo:warning=      |                                     ^~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                                     CRYPTO_LOCK
[INFO] [stderr]   cargo:warning=src/c_helpers.c:4:37: note: each undeclared identifier is reported only once for each function it appears in
[INFO] [stderr]   cargo:warning=src/c_helpers.c: In function 'rust_SSL_CTX_clone':
[INFO] [stderr]   cargo:warning=src/c_helpers.c:8:20: error: invalid use of incomplete typedef 'SSL_CTX' {aka 'struct ssl_ctx_st'}
[INFO] [stderr]   cargo:warning=    8 |     CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
[INFO] [stderr]   cargo:warning=      |                    ^~
[INFO] [stderr]   cargo:warning=src/c_helpers.c:8:35: error: 'CRYPTO_LOCK_SSL_CTX' undeclared (first use in this function); did you mean 'CRYPTO_EX_INDEX_SSL_CTX'?
[INFO] [stderr]   cargo:warning=    8 |     CRYPTO_add(&ctx->references,1,CRYPTO_LOCK_SSL_CTX);
[INFO] [stderr]   cargo:warning=      |                                   ^~~~~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                                   CRYPTO_EX_INDEX_SSL_CTX
[INFO] [stderr]   cargo:warning=src/c_helpers.c: In function 'rust_X509_clone':
[INFO] [stderr]   cargo:warning=src/c_helpers.c:12:21: error: invalid use of incomplete typedef 'X509' {aka 'struct x509_st'}
[INFO] [stderr]   cargo:warning=   12 |     CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
[INFO] [stderr]   cargo:warning=      |                     ^~
[INFO] [stderr]   cargo:warning=src/c_helpers.c:12:36: error: 'CRYPTO_LOCK_X509' undeclared (first use in this function); did you mean 'CRYPTO_LOCK'?
[INFO] [stderr]   cargo:warning=   12 |     CRYPTO_add(&x509->references,1,CRYPTO_LOCK_X509);
[INFO] [stderr]   cargo:warning=      |                                    ^~~~~~~~~~~~~~~~
[INFO] [stderr]   cargo:warning=      |                                    CRYPTO_LOCK
[INFO] [stderr]   exit status: 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   thread 'main' panicked at '
[INFO] [stderr] 
[INFO] [stderr]   Internal error occurred: Command "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-I" "/usr/include" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/openssl-4f135fa9a058cfbc/out/src/c_helpers.o" "-c" "src/c_helpers.c" with args "cc" did not execute successfully (status code exit status: 1).
[INFO] [stderr] 
[INFO] [stderr]   ', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gcc-0.3.55/src/lib.rs:1672:5
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x561c054d688a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x561c054d688a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x561c054d688a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x561c054d688a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x561c054f628e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stderr]      5:     0x561c054d36a5 - std::io::Write::write_fmt::h4bc1f301cb9e9cce
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stderr]      6:     0x561c054d6655 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x561c054d6655 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x561c054d802f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stderr]      9:     0x561c054d7d6b - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:290:9
[INFO] [stderr]     10:     0x561c054d85d8 - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:692:13
[INFO] [stderr]     11:     0x561c054d84d9 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:583:13
[INFO] [stderr]     12:     0x561c054d6cf6 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stderr]     13:     0x561c054d81e2 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stderr]     14:     0x561c05489703 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stderr]     15:     0x561c05499b9f - gcc::fail::hcf70cfd2287582c4
[INFO] [stderr]     16:     0x561c0548da75 - gcc::Build::compile::h1b1004e072210ed4
[INFO] [stderr]     17:     0x561c0548a1a0 - build_script_build::main::h8966fd6b315022c6
[INFO] [stderr]     18:     0x561c05489dd3 - core::ops::function::FnOnce::call_once::h8c78cbcfd9855c79
[INFO] [stderr]     19:     0x561c05489d69 - std::sys_common::backtrace::__rust_begin_short_backtrace::h563ada979837dc46
[INFO] [stderr]     20:     0x561c05489f09 - std::rt::lang_start::{{closure}}::h085cd8813da8c7fb
[INFO] [stderr]     21:     0x561c054cff9c - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd6efcd3bec896f2c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:287:13
[INFO] [stderr]     22:     0x561c054cff9c - std::panicking::try::do_call::hce04e543bb1f4cbb
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stderr]     23:     0x561c054cff9c - std::panicking::try::h3342dd4e1f680968
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stderr]     24:     0x561c054cff9c - std::panic::catch_unwind::h148ce1e59ac0cee7
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stderr]     25:     0x561c054cff9c - std::rt::lang_start_internal::{{closure}}::h25f9dda2057a67fe
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:48
[INFO] [stderr]     26:     0x561c054cff9c - std::panicking::try::do_call::h7caaaeaf9401650b
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stderr]     27:     0x561c054cff9c - std::panicking::try::he7d15285746cbbc2
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stderr]     28:     0x561c054cff9c - std::panic::catch_unwind::h89fb4f50c0301fe0
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stderr]     29:     0x561c054cff9c - std::rt::lang_start_internal::h078acd489417d3c1
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:20
[INFO] [stderr]     30:     0x561c05489ee7 - std::rt::lang_start::h05b554740edfbb18
[INFO] [stderr]     31:     0x561c0548a1e5 - main
[INFO] [stderr]     32:     0x7f8e8eff9d90 - <unknown>
[INFO] [stderr]     33:     0x7f8e8eff9e40 - __libc_start_main
[INFO] [stderr]     34:     0x561c05489c85 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "13ac4bc3f7c3fd049e35d721b53843466a5ca8527d8927c8286cb7ad8b7642c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ac4bc3f7c3fd049e35d721b53843466a5ca8527d8927c8286cb7ad8b7642c6", kill_on_drop: false }`
[INFO] [stdout] 13ac4bc3f7c3fd049e35d721b53843466a5ca8527d8927c8286cb7ad8b7642c6
