[INFO] updating cached repository bookmarkcode/open_build_template
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bookmarkcode/open_build_template
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bookmarkcode/open_build_template" "work/ex/beta-1.38-1/sources/1.37.0/gh/bookmarkcode/open_build_template"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bookmarkcode/open_build_template'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bookmarkcode/open_build_template" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bookmarkcode/open_build_template"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bookmarkcode/open_build_template'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04de240cfa16600a98a1f1e8583c37f23896c258
[INFO] sha for GitHub repo bookmarkcode/open_build_template: 04de240cfa16600a98a1f1e8583c37f23896c258
[INFO] validating manifest of bookmarkcode/open_build_template on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bookmarkcode/open_build_template on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bookmarkcode/open_build_template
[INFO] finished frobbing bookmarkcode/open_build_template
[INFO] frobbed toml for bookmarkcode/open_build_template written to work/ex/beta-1.38-1/sources/1.37.0/gh/bookmarkcode/open_build_template/Cargo.toml
[INFO] started frobbing bookmarkcode/open_build_template
[INFO] finished frobbing bookmarkcode/open_build_template
[INFO] frobbed toml for bookmarkcode/open_build_template written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bookmarkcode/open_build_template/Cargo.toml
[INFO] crate bookmarkcode/open_build_template already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bookmarkcode/open_build_template against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bookmarkcode/open_build_template:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7d90674c6fdaaffb2c5e14064e4a3024a14f07936cb8a4d212aa623cf039403f
[INFO] running `"docker" "start" "-a" "7d90674c6fdaaffb2c5e14064e4a3024a14f07936cb8a4d212aa623cf039403f"`
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling serde_yaml v0.8.8
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling serde-hjson v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling config v0.9.2
[INFO] [stderr]    Compiling tera v0.11.20
[INFO] [stderr]    Compiling bullet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::sync::Arc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::io::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::Value`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use config::Value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tera`
[INFO] [stderr]   --> src/main.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tera::{Tera, Context, GlobalFn};
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]   --> src/main.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 | use clap::{Arg, App, SubCommand};
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::DirEntry`
[INFO] [stderr]  --> src/renderer/render_template.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::DirEntry;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/renderer/render_template.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/renderer/render_template.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::ConfigError`
[INFO] [stderr]  --> src/config_parser/config_database.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use config::ConfigError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::Value`
[INFO] [stderr]  --> src/structure_builder/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use config::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::Source`
[INFO] [stderr]  --> src/structure_builder/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use config::Source;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::ConfigError`
[INFO] [stderr]  --> src/structure_builder/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use config::ConfigError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::WalkDir`
[INFO] [stderr]  --> src/structure_builder/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use walkdir::WalkDir;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tera::Value`
[INFO] [stderr]  --> src/template_builder/tera_builder.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tera::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tera::Result`
[INFO] [stderr]  --> src/template_builder/tera_builder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tera::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tera::to_value`
[INFO] [stderr]  --> src/template_builder/tera_builder.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tera::to_value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val_type`
[INFO] [stderr]   --> src/main.rs:68:64
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn gen_get_config_val_fn(config_database: Box<ConfigDatabase>, val_type: &str) -> GlobalFn {
[INFO] [stderr]    |                                                                ^^^^^^^^ help: consider prefixing with an underscore: `_val_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/main.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |             Ok(f)=> println!("template dir already exists"),
[INFO] [stderr]     |                ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/main.rs:124:24
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     Ok(t)=> println!("template dir {} created.", &template_dir),
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/main.rs:134:16
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Ok(f)=> println!("template file already exists"),
[INFO] [stderr]     |                ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:135:17
[INFO] [stderr]     |
[INFO] [stderr] 135 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `walk_templates`
[INFO] [stderr]   --> src/renderer/render_template.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn walk_templates(template_path: &str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_int`
[INFO] [stderr]   --> src/config_parser/config_database.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn get_int(&self, key: &str) -> i64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_float`
[INFO] [stderr]   --> src/config_parser/config_database.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn get_float(&self, key: &str) -> f64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_bool`
[INFO] [stderr]   --> src/config_parser/config_database.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn get_bool(&self, key: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `convert_into_map`
[INFO] [stderr]   --> src/config_parser/config_database.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn convert_into_map(&self) -> HashMap<String, Value> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `convert_into_tera_context`
[INFO] [stderr]   --> src/config_parser/config_database.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn convert_into_tera_context(&self) -> Context {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `process_structure`
[INFO] [stderr]   --> src/structure_builder/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn process_structure(structure_file: &str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     project_structure.merge(config::File::with_name(format!( "{}/structure.toml", structure_path).as_str()));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:144:17
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 fs::write(template_file_name, full_content);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fs::remove_dir_all(".bullet_work_dir");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/config_parser/config_database.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         database.config.merge(config::File::with_name(config_dir));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/config_parser/config_database.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             database.config.merge(config::File::with_name(entry.path().to_str().unwrap()));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/structure_builder/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     config.merge(config::File::with_name(structure_file));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `"docker" "inspect" "7d90674c6fdaaffb2c5e14064e4a3024a14f07936cb8a4d212aa623cf039403f"`
[INFO] running `"docker" "rm" "-f" "7d90674c6fdaaffb2c5e14064e4a3024a14f07936cb8a4d212aa623cf039403f"`
[INFO] [stdout] 7d90674c6fdaaffb2c5e14064e4a3024a14f07936cb8a4d212aa623cf039403f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bookmarkcode/open_build_template:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] c667353fb69a3ecfad8fd29228fd66c518c93100d73b867293602750c849254d
[INFO] running `"docker" "start" "-a" "c667353fb69a3ecfad8fd29228fd66c518c93100d73b867293602750c849254d"`
[INFO] [stderr]    Compiling bullet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::sync::Arc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::io::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::Value`
[INFO] [stderr]   --> src/main.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use config::Value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tera`
[INFO] [stderr]   --> src/main.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tera::{Tera, Context, GlobalFn};
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]   --> src/main.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 | use clap::{Arg, App, SubCommand};
[INFO] [stderr]    |                      ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::DirEntry`
[INFO] [stderr]  --> src/renderer/render_template.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::DirEntry;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/renderer/render_template.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> src/renderer/render_template.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::ConfigError`
[INFO] [stderr]  --> src/config_parser/config_database.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use config::ConfigError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::Value`
[INFO] [stderr]  --> src/structure_builder/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use config::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::Source`
[INFO] [stderr]  --> src/structure_builder/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use config::Source;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `config::ConfigError`
[INFO] [stderr]  --> src/structure_builder/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use config::ConfigError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `walkdir::WalkDir`
[INFO] [stderr]  --> src/structure_builder/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use walkdir::WalkDir;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tera::Value`
[INFO] [stderr]  --> src/template_builder/tera_builder.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tera::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tera::Result`
[INFO] [stderr]  --> src/template_builder/tera_builder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tera::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tera::to_value`
[INFO] [stderr]  --> src/template_builder/tera_builder.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tera::to_value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val_type`
[INFO] [stderr]   --> src/main.rs:68:64
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn gen_get_config_val_fn(config_database: Box<ConfigDatabase>, val_type: &str) -> GlobalFn {
[INFO] [stderr]    |                                                                ^^^^^^^^ help: consider prefixing with an underscore: `_val_type`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/main.rs:121:16
[INFO] [stderr]     |
[INFO] [stderr] 121 |             Ok(f)=> println!("template dir already exists"),
[INFO] [stderr]     |                ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:122:17
[INFO] [stderr]     |
[INFO] [stderr] 122 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/main.rs:124:24
[INFO] [stderr]     |
[INFO] [stderr] 124 |                     Ok(t)=> println!("template dir {} created.", &template_dir),
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]    --> src/main.rs:134:16
[INFO] [stderr]     |
[INFO] [stderr] 134 |             Ok(f)=> println!("template file already exists"),
[INFO] [stderr]     |                ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:135:17
[INFO] [stderr]     |
[INFO] [stderr] 135 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `walk_templates`
[INFO] [stderr]   --> src/renderer/render_template.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn walk_templates(template_path: &str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_int`
[INFO] [stderr]   --> src/config_parser/config_database.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn get_int(&self, key: &str) -> i64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_float`
[INFO] [stderr]   --> src/config_parser/config_database.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn get_float(&self, key: &str) -> f64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_bool`
[INFO] [stderr]   --> src/config_parser/config_database.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn get_bool(&self, key: &str) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `convert_into_map`
[INFO] [stderr]   --> src/config_parser/config_database.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn convert_into_map(&self) -> HashMap<String, Value> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `convert_into_tera_context`
[INFO] [stderr]   --> src/config_parser/config_database.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn convert_into_tera_context(&self) -> Context {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `process_structure`
[INFO] [stderr]   --> src/structure_builder/mod.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub fn process_structure(structure_file: &str) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     project_structure.merge(config::File::with_name(format!( "{}/structure.toml", structure_path).as_str()));
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:144:17
[INFO] [stderr]     |
[INFO] [stderr] 144 |                 fs::write(template_file_name, full_content);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:227:5
[INFO] [stderr]     |
[INFO] [stderr] 227 |     fs::remove_dir_all(".bullet_work_dir");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/config_parser/config_database.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 |         database.config.merge(config::File::with_name(config_dir));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/config_parser/config_database.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             database.config.merge(config::File::with_name(entry.path().to_str().unwrap()));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/structure_builder/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     config.merge(config::File::with_name(structure_file));
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "c667353fb69a3ecfad8fd29228fd66c518c93100d73b867293602750c849254d"`
[INFO] running `"docker" "rm" "-f" "c667353fb69a3ecfad8fd29228fd66c518c93100d73b867293602750c849254d"`
[INFO] [stdout] c667353fb69a3ecfad8fd29228fd66c518c93100d73b867293602750c849254d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bookmarkcode/open_build_template:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 35657ae0a4146c7ed897ac235de3f851c4ac0e4e9f7a104717d30ab11fbd8001
[INFO] running `"docker" "start" "-a" "35657ae0a4146c7ed897ac235de3f851c4ac0e4e9f7a104717d30ab11fbd8001"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bullet-e3e16746093e4978
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "35657ae0a4146c7ed897ac235de3f851c4ac0e4e9f7a104717d30ab11fbd8001"`
[INFO] running `"docker" "rm" "-f" "35657ae0a4146c7ed897ac235de3f851c4ac0e4e9f7a104717d30ab11fbd8001"`
[INFO] [stdout] 35657ae0a4146c7ed897ac235de3f851c4ac0e4e9f7a104717d30ab11fbd8001