[INFO] updating cached repository https://github.com/indiv0/ferru
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2a10b40ac089f6e421c0a44c23c245a4e2952661
[INFO] checking indiv0/ferru against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Findiv0%2Fferru" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/indiv0/ferru on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/indiv0/ferru
[INFO] finished tweaking git repo https://github.com/indiv0/ferru
[INFO] tweaked toml for git repo https://github.com/indiv0/ferru written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/indiv0/ferru already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15d5bf6dce595eaa91ab938a04d3cf595da40a0b731d5e765183fca597801a89
[INFO] running `"docker" "start" "-a" "15d5bf6dce595eaa91ab938a04d3cf595da40a0b731d5e765183fca597801a89"`
[INFO] [stderr]     Checking num-traits v0.2.0
[INFO] [stderr]     Checking ansi_term v0.10.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking mustache v0.7.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking clap v2.30.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking serde_yaml v0.7.3
[INFO] [stderr]     Checking env_logger v0.3.5
[INFO] [stderr]     Checking ferru v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ferru.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         try!(util::copy_recursively(&source, &dest, is_static_file))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ferru.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         try!(document.render_to_file(&new_dest, &templates));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(template.render(&mut buf, &self.data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let template_path = try!(self.template());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let template = try!(templates.get(&template_path.to_owned())
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(fs::create_dir_all(&try!(parent_path)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:64:34
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(fs::create_dir_all(&try!(parent_path)));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:66:24
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut file = try!(File::create(file_path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |         data.insert("content", try!(self.as_html()));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         try!(template.render(&mut file, &data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     try!(util::walk_dir(
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:110:32
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 let mut file = try!(File::open(&path));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 try!(file.read_to_string(&mut buf));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |             let document = try!(parser::parse_document(&content));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:115:33
[INFO] [stderr]     |
[INFO] [stderr] 115 |             let relative_path = try!(path.strip_prefix(documents_path));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let templates_dir = try!(fs::read_dir(root_path));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let template_path = try!(template_path).path();
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if !try!(fs::metadata(&template_path)).is_file() { continue; }
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 try!(template_file.read_to_string(&mut template));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let filename = try!(util::file_name_from_path(&template_path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     try!(walk_dir(
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:34:48
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let new_dest = &dest.as_ref().join(try!(entry.strip_prefix(source)));
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 try!(fs::create_dir(new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 try!(fs::copy(&entry, new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     for entry in try!(fs::read_dir(path)) {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let entry = try!(entry);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         try!(action(&entry.path()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |         if try!(fs::metadata(&entry.path())).is_dir() {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(walk_dir(
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     try!(path.as_ref().file_name().ok_or(Error::MissingFileName))
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/error.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:89:36
[INFO] [stderr]    |
[INFO] [stderr] 89 |             e => write!(f, "{}", e.description()),
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:98:40
[INFO] [stderr]    |
[INFO] [stderr] 98 |             Error::IoError(ref e) => e.description(),
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:101:46
[INFO] [stderr]     |
[INFO] [stderr] 101 |             Error::MustacheError(ref e) => e.description(),
[INFO] [stderr]     |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:102:44
[INFO] [stderr]     |
[INFO] [stderr] 102 |             Error::ParserError(ref e) => e.description(),
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:103:49
[INFO] [stderr]     |
[INFO] [stderr] 103 |             Error::StripPrefixError(ref e) => e.description(),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:110:40
[INFO] [stderr]     |
[INFO] [stderr] 110 |             Error::IoError(ref e) => e.cause(),
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:111:46
[INFO] [stderr]     |
[INFO] [stderr] 111 |             Error::MustacheError(ref e) => e.cause(),
[INFO] [stderr]     |                                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:112:44
[INFO] [stderr]     |
[INFO] [stderr] 112 |             Error::ParserError(ref e) => e.cause(),
[INFO] [stderr]     |                                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:113:49
[INFO] [stderr]     |
[INFO] [stderr] 113 |             Error::StripPrefixError(ref e) => e.cause(),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `parser::yaml_rust`
[INFO] [stderr]   --> src/parser/mod.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 |     use parser::yaml_rust::Yaml;
[INFO] [stderr]    |                 ^^^^^^^^^ could not find `yaml_rust` in `parser`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ferru.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         try!(util::copy_recursively(&source, &dest, is_static_file))
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/ferru.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |         try!(document.render_to_file(&new_dest, &templates));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         try!(template.render(&mut buf, &self.data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let template_path = try!(self.template());
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let template = try!(templates.get(&template_path.to_owned())
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(fs::create_dir_all(&try!(parent_path)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:64:34
[INFO] [stderr]    |
[INFO] [stderr] 64 |         try!(fs::create_dir_all(&try!(parent_path)));
[INFO] [stderr]    |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:66:24
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut file = try!(File::create(file_path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |         data.insert("content", try!(self.as_html()));
[INFO] [stderr]    |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:77:9
[INFO] [stderr]    |
[INFO] [stderr] 77 |         try!(template.render(&mut file, &data));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/document.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     try!(util::walk_dir(
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:110:32
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 let mut file = try!(File::open(&path));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 try!(file.read_to_string(&mut buf));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |             let document = try!(parser::parse_document(&content));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/document.rs:115:33
[INFO] [stderr]     |
[INFO] [stderr] 115 |             let relative_path = try!(path.strip_prefix(documents_path));
[INFO] [stderr]     |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:28:25
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let templates_dir = try!(fs::read_dir(root_path));
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let template_path = try!(template_path).path();
[INFO] [stderr]    |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:32:13
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if !try!(fs::metadata(&template_path)).is_file() { continue; }
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 try!(template_file.read_to_string(&mut template));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/template.rs:46:24
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let filename = try!(util::file_name_from_path(&template_path));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     try!(walk_dir(
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:34:48
[INFO] [stderr]    |
[INFO] [stderr] 34 |             let new_dest = &dest.as_ref().join(try!(entry.strip_prefix(source)));
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |                 try!(fs::create_dir(new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 try!(fs::copy(&entry, new_dest));
[INFO] [stderr]    |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     for entry in try!(fs::read_dir(path)) {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let entry = try!(entry);
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         try!(action(&entry.path()));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |         if try!(fs::metadata(&entry.path())).is_dir() {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             try!(walk_dir(
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/util.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     try!(path.as_ref().file_name().ok_or(Error::MissingFileName))
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:108:32
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser/error.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/parser/error.rs:37:43
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Error::SerdeError(ref e) => e.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parser/error.rs:43:43
[INFO] [stderr]    |
[INFO] [stderr] 43 |             Error::SerdeError(ref e) => e.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:89:36
[INFO] [stderr]    |
[INFO] [stderr] 89 |             e => write!(f, "{}", e.description()),
[INFO] [stderr]    |                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:98:40
[INFO] [stderr]    |
[INFO] [stderr] 98 |             Error::IoError(ref e) => e.description(),
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:101:46
[INFO] [stderr]     |
[INFO] [stderr] 101 |             Error::MustacheError(ref e) => e.description(),
[INFO] [stderr]     |                                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:102:44
[INFO] [stderr]     |
[INFO] [stderr] 102 |             Error::ParserError(ref e) => e.description(),
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:103:49
[INFO] [stderr]     |
[INFO] [stderr] 103 |             Error::StripPrefixError(ref e) => e.description(),
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:110:40
[INFO] [stderr]     |
[INFO] [stderr] 110 |             Error::IoError(ref e) => e.cause(),
[INFO] [stderr]     |                                        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:111:46
[INFO] [stderr]     |
[INFO] [stderr] 111 |             Error::MustacheError(ref e) => e.cause(),
[INFO] [stderr]     |                                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:112:44
[INFO] [stderr]     |
[INFO] [stderr] 112 |             Error::ParserError(ref e) => e.cause(),
[INFO] [stderr]     |                                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:113:49
[INFO] [stderr]     |
[INFO] [stderr] 113 |             Error::StripPrefixError(ref e) => e.cause(),
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderFormat` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:65:24
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Err(Error::InvalidHeaderFormat("a".to_owned()))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderFormat` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderFormat` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:69:24
[INFO] [stderr]    |
[INFO] [stderr] 69 |             Err(Error::InvalidHeaderFormat("a ".to_owned()))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderFormat` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderKey` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:73:24
[INFO] [stderr]    |
[INFO] [stderr] 73 |             Err(Error::InvalidHeaderKey(Yaml::Null))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderKey` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderKey` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:77:24
[INFO] [stderr]    |
[INFO] [stderr] 77 |             Err(Error::InvalidHeaderKey(Yaml::Null))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderKey` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderFormat` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:81:24
[INFO] [stderr]    |
[INFO] [stderr] 81 |             Err(Error::InvalidHeaderFormat("title:sometitle".to_owned()))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderFormat` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderKey` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:85:24
[INFO] [stderr]    |
[INFO] [stderr] 85 |             Err(Error::InvalidHeaderKey(Yaml::Integer(1234)))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderKey` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderValue` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:93:24
[INFO] [stderr]    |
[INFO] [stderr] 93 |             Err(Error::InvalidHeaderValue(Yaml::Null))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderValue` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderValue` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]   --> src/parser/mod.rs:97:24
[INFO] [stderr]    |
[INFO] [stderr] 97 |             Err(Error::InvalidHeaderValue(Yaml::Null))
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/parser/error.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub enum Error {
[INFO] [stderr]    | -------------- variant or associated item `InvalidHeaderValue` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no variant or associated item named `InvalidHeaderValue` found for enum `parser::error::Error` in the current scope
[INFO] [stderr]    --> src/parser/mod.rs:101:24
[INFO] [stderr]     |
[INFO] [stderr] 101 |             Err(Error::InvalidHeaderValue(Yaml::Integer(1234)))
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^ variant or associated item not found in `parser::error::Error`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/parser/error.rs:21:1
[INFO] [stderr]     |
[INFO] [stderr] 21  | pub enum Error {
[INFO] [stderr]     | -------------- variant or associated item `InvalidHeaderValue` not found here
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error>` with `std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>`
[INFO] [stderr]    --> src/parser/mod.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         assert_eq!(&parse_header("title: sometitle\ndate: 2014-01-01"), &map);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error> == std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>>` is not implemented for `std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error>`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<&std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>>` for `&std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error>`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error>` with `std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>`
[INFO] [stderr]    --> src/parser/mod.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         assert_eq!(&parse_header("title: sometitle\ndate: 2014-01-01\n"), &map);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error> == std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>>` is not implemented for `std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error>`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::cmp::PartialEq<&std::result::Result<std::collections::HashMap<std::string::String, std::string::String>, _>>` for `&std::result::Result<std::collections::BTreeMap<std::string::String, std::string::String>, parser::error::Error>`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:120:57
[INFO] [stderr]     |
[INFO] [stderr] 120 |         assert_eq!(parse_document(""), Ok(Document::new(HashMap::new(), "")));
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:125:62
[INFO] [stderr]     |
[INFO] [stderr] 125 |         assert_eq!(parse_document("---\n"), Ok(Document::new(HashMap::new(), "")));
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:126:64
[INFO] [stderr]     |
[INFO] [stderr] 126 |         assert_eq!(parse_document("\n---\n"), Ok(Document::new(HashMap::new(), "")));
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:127:63
[INFO] [stderr]     |
[INFO] [stderr] 127 |         assert_eq!(parse_document(" ---\n"), Ok(Document::new(HashMap::new(), "")));
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:132:81
[INFO] [stderr]     |
[INFO] [stderr] 132 |         assert_eq!(parse_document("---\nsome random content"), Ok(Document::new(HashMap::new(), "some random content")));
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:133:83
[INFO] [stderr]     |
[INFO] [stderr] 133 |         assert_eq!(parse_document("\n---\nsome random content"), Ok(Document::new(HashMap::new(), "some random content")));
[INFO] [stderr]     |                                                                                   ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:134:82
[INFO] [stderr]     |
[INFO] [stderr] 134 |         assert_eq!(parse_document(" ---\nsome random content"), Ok(Document::new(HashMap::new(), "some random content")));
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:145:79
[INFO] [stderr]     |
[INFO] [stderr] 145 |         assert_eq!(parse_document("title: my title\n---\n"), Ok(Document::new(header, "")));
[INFO] [stderr]     |                                                                               ^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<std::string::String, std::string::String>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/parser/mod.rs:159:34
[INFO] [stderr]     |
[INFO] [stderr] 159 |         let post = Document::new(header, "this is a post.\nwith multiple lines!");
[INFO] [stderr]     |                                  ^^^^^^ expected struct `std::collections::BTreeMap`, found struct `std::collections::HashMap`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<std::string::String, std::string::String>`
[INFO] [stderr]                found struct `std::collections::HashMap<std::string::String, std::string::String>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/parser/error.rs:37:43
[INFO] [stderr]    |
[INFO] [stderr] 37 |             Error::SerdeError(ref e) => e.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/parser/error.rs:43:43
[INFO] [stderr]    |
[INFO] [stderr] 43 |             Error::SerdeError(ref e) => e.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 21 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `ferru`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "15d5bf6dce595eaa91ab938a04d3cf595da40a0b731d5e765183fca597801a89"`
[INFO] running `"docker" "rm" "-f" "15d5bf6dce595eaa91ab938a04d3cf595da40a0b731d5e765183fca597801a89"`
[INFO] [stdout] 15d5bf6dce595eaa91ab938a04d3cf595da40a0b731d5e765183fca597801a89
