[INFO] fetching crate clog 0.9.1...
[INFO] testing clog-0.9.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate clog 0.9.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate clog 0.9.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clog 0.9.1
[INFO] finished tweaking crates.io crate clog 0.9.1
[INFO] tweaked toml for crates.io crate clog 0.9.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.2)
[INFO] [stderr]       Adding regex v0.1.80 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.3.9 (latest: v0.8.3)
[INFO] [stderr]       Adding thread-id v2.0.0 (latest: v4.2.1)
[INFO] [stderr]       Adding thread_local v0.2.7 (latest: v1.1.8)
[INFO] [stderr]       Adding time v0.1.45 (latest: v0.3.36)
[INFO] [stderr]       Adding toml v0.1.30 (latest: v0.8.13)
[INFO] [stderr]       Adding utf8-ranges v0.1.3 (latest: v1.0.5)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.1.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7248b870e77c4a79e7492ca6d4cefb075c9014240c42855b7c8a317f4fb4b1a
[INFO] running `Command { std: "docker" "start" "-a" "b7248b870e77c4a79e7492ca6d4cefb075c9014240c42855b7c8a317f4fb4b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7248b870e77c4a79e7492ca6d4cefb075c9014240c42855b7c8a317f4fb4b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7248b870e77c4a79e7492ca6d4cefb075c9014240c42855b7c8a317f4fb4b1a", kill_on_drop: false }`
[INFO] [stdout] b7248b870e77c4a79e7492ca6d4cefb075c9014240c42855b7c8a317f4fb4b1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d96730f67dc1f1b39589f1a579c7397f33a2233de9ce4ff0f6820abff271fd8
[INFO] running `Command { std: "docker" "start" "-a" "1d96730f67dc1f1b39589f1a579c7397f33a2233de9ce4ff0f6820abff271fd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling clog v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]  --> src/macros.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! werr(
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/macros.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/md_writer.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(write!(self.0 , "\n\n\n"));
[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/fmt/md_writer.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt/json_writer.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/json_writer.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:267:20
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1026:25
[INFO] [stdout]      |
[INFO] [stdout] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1030:25
[INFO] [stdout]      |
[INFO] [stdout] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1074:29
[INFO] [stdout]      |
[INFO] [stdout] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1078:29
[INFO] [stdout]      |
[INFO] [stdout] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1097:25
[INFO] [stdout]      |
[INFO] [stdout] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1144:9
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/link_style.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stdout] 2 | | ///
[INFO] [stdout] 3 | | /// # Example
[INFO] [stdout] 4 | | ///
[INFO] [stdout] ... |
[INFO] [stdout] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/md_writer.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/json_writer.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "1d96730f67dc1f1b39589f1a579c7397f33a2233de9ce4ff0f6820abff271fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d96730f67dc1f1b39589f1a579c7397f33a2233de9ce4ff0f6820abff271fd8", kill_on_drop: false }`
[INFO] [stdout] 1d96730f67dc1f1b39589f1a579c7397f33a2233de9ce4ff0f6820abff271fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5cc3207a70366ca9e1141d79c992c3310e5756084ecf66a7f672ca6228a151a
[INFO] running `Command { std: "docker" "start" "-a" "c5cc3207a70366ca9e1141d79c992c3310e5756084ecf66a7f672ca6228a151a", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]  --> src/macros.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! werr(
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/macros.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/md_writer.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(write!(self.0 , "\n\n\n"));
[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/fmt/md_writer.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt/json_writer.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/json_writer.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:267:20
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1026:25
[INFO] [stdout]      |
[INFO] [stdout] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1030:25
[INFO] [stdout]      |
[INFO] [stdout] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1074:29
[INFO] [stdout]      |
[INFO] [stdout] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1078:29
[INFO] [stdout]      |
[INFO] [stdout] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1097:25
[INFO] [stdout]      |
[INFO] [stdout] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1144:9
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/link_style.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stdout] 2 | | ///
[INFO] [stdout] 3 | | /// # Example
[INFO] [stdout] 4 | | ///
[INFO] [stdout] ... |
[INFO] [stdout] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/md_writer.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/json_writer.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clog v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]  --> src/macros.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! werr(
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/macros.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/md_writer.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(write!(self.0 , "\n\n\n"));
[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/fmt/md_writer.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt/json_writer.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/json_writer.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:267:20
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1026:25
[INFO] [stdout]      |
[INFO] [stdout] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1030:25
[INFO] [stdout]      |
[INFO] [stdout] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1074:29
[INFO] [stdout]      |
[INFO] [stdout] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1078:29
[INFO] [stdout]      |
[INFO] [stdout] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1097:25
[INFO] [stdout]      |
[INFO] [stdout] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1144:9
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/link_style.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stdout] 2 | | ///
[INFO] [stdout] 3 | | /// # Example
[INFO] [stdout] 4 | | ///
[INFO] [stdout] ... |
[INFO] [stdout] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/md_writer.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/json_writer.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "c5cc3207a70366ca9e1141d79c992c3310e5756084ecf66a7f672ca6228a151a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5cc3207a70366ca9e1141d79c992c3310e5756084ecf66a7f672ca6228a151a", kill_on_drop: false }`
[INFO] [stdout] c5cc3207a70366ca9e1141d79c992c3310e5756084ecf66a7f672ca6228a151a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 002315ff71e5ff19fe412244397997c94c350adada9f87b380b6e48af066936d
[INFO] running `Command { std: "docker" "start" "-a" "002315ff71e5ff19fe412244397997c94c350adada9f87b380b6e48af066936d", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `werr`
[INFO] [stderr]  --> src/macros.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 | macro_rules! werr(
[INFO] [stderr]   |              ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `debug`
[INFO] [stderr]   --> src/macros.rs:39:14
[INFO] [stderr]    |
[INFO] [stderr] 39 | macro_rules! debug {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |         try!(write!(self.0 , "\n\n\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fmt/json_writer.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fmt/json_writer.rs:213:17
[INFO] [stderr]     |
[INFO] [stderr] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/clog.rs:202:20
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/clog.rs:226:20
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/clog.rs:267:20
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1026:25
[INFO] [stderr]      |
[INFO] [stderr] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1030:25
[INFO] [stderr]      |
[INFO] [stderr] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1074:29
[INFO] [stderr]      |
[INFO] [stderr] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1078:29
[INFO] [stderr]      |
[INFO] [stderr] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1097:25
[INFO] [stderr]      |
[INFO] [stderr] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1101:25
[INFO] [stderr]      |
[INFO] [stderr] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1144:9
[INFO] [stderr]      |
[INFO] [stderr] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stderr]      |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]  --> src/link_style.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stderr] 2 | | ///
[INFO] [stderr] 3 | | /// # Example
[INFO] [stderr] 4 | | ///
[INFO] [stderr] ... |
[INFO] [stderr] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stderr] 9 | | /// ```
[INFO] [stderr]   | |_------^
[INFO] [stderr]   |   |
[INFO] [stderr]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]   |
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]    --> src/macros.rs:208:35
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]    --> src/macros.rs:208:35
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fmt/md_writer.rs:39:39
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stderr]    |                                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stderr]    |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fmt/json_writer.rs:40:35
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:75:32
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:55:39
[INFO] [stderr]    |
[INFO] [stderr] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `clog` (lib) generated 25 warnings (run `cargo fix --lib -p clog` to apply 3 suggestions)
[INFO] [stderr] warning: `clog` (lib test) generated 25 warnings (25 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clog-5e57b23685888ac1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests clog
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/clog.rs - clog::Clog::outfile (line 642) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::git_dir (line 682) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_latest_tag_ver (line 858) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::git_work_tree (line 699) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::link_style (line 526) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_latest_tag (line 833) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::changelog (line 618) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_last_commit (line 882) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::BuilderResult (line 25) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::infile (line 665) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::grep (line 469) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::format (line 486) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::from_file (line 304) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::new (line 171) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_commits (line 754) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::from (line 581) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::to (line 599) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::patch_ver (line 719) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::repository (line 507) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dir (line 259) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::section_for (line 938) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::subtitle (line 562) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::version (line 545) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dir_and_file (line 215) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog (line 962) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_to (line 1000) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_with (line 1121) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_all (line 189) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dirs (line 279) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::output_format (line 736) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_from (line 1052) - compile ... ok
[INFO] [stdout] test src/fmt/json_writer.rs - fmt::json_writer::JsonWriter (line 17) - compile ... ok
[INFO] [stdout] test src/fmt/json_writer.rs - fmt::json_writer::JsonWriter<'a>::new (line 48) - compile ... ok
[INFO] [stdout] test src/link_style.rs - link_style::LinkStyle::issue_link (line 25) - compile ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::WriterResult (line 24) - compile ... ok
[INFO] [stdout] test src/link_style.rs - link_style::LinkStyle::commit_link (line 50) - compile ... ok
[INFO] [stdout] test src/sectionmap.rs - sectionmap::SectionMap::from_commits (line 20) - compile ... ok
[INFO] [stdout] test src/fmt/md_writer.rs - fmt::md_writer::MarkdownWriter<'a>::new (line 47) - compile ... ok
[INFO] [stdout] test src/fmt/md_writer.rs - fmt::md_writer::MarkdownWriter (line 16) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::clog_enum (line 57) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::clog_enum (line 57) stdout ----
[INFO] [stdout] error: cannot find macro `clog_enum` in this scope
[INFO] [stdout]  --> src/macros.rs:59:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | clog_enum!{
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macros.rs - macros::clog_enum (line 57)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 39 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "002315ff71e5ff19fe412244397997c94c350adada9f87b380b6e48af066936d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002315ff71e5ff19fe412244397997c94c350adada9f87b380b6e48af066936d", kill_on_drop: false }`
[INFO] [stdout] 002315ff71e5ff19fe412244397997c94c350adada9f87b380b6e48af066936d
[INFO] testing clog-0.9.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate clog 0.9.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate clog 0.9.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clog 0.9.1
[INFO] finished tweaking crates.io crate clog 0.9.1
[INFO] tweaked toml for crates.io crate clog 0.9.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding aho-corasick v0.5.3 (latest: v1.1.3)
[INFO] [stderr]       Adding memchr v0.1.11 (latest: v2.7.2)
[INFO] [stderr]       Adding regex v0.1.80 (latest: v1.10.4)
[INFO] [stderr]       Adding regex-syntax v0.3.9 (latest: v0.8.3)
[INFO] [stderr]       Adding thread-id v2.0.0 (latest: v4.2.1)
[INFO] [stderr]       Adding thread_local v0.2.7 (latest: v1.1.8)
[INFO] [stderr]       Adding time v0.1.45 (latest: v0.3.36)
[INFO] [stderr]       Adding toml v0.1.30 (latest: v0.8.13)
[INFO] [stderr]       Adding utf8-ranges v0.1.3 (latest: v1.0.5)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding winapi v0.2.8 (latest: v0.3.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49ee564bc875001bc455ebabc1650629ef68212bc0a1b81a3311a960687470cd
[INFO] running `Command { std: "docker" "start" "-a" "49ee564bc875001bc455ebabc1650629ef68212bc0a1b81a3311a960687470cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49ee564bc875001bc455ebabc1650629ef68212bc0a1b81a3311a960687470cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ee564bc875001bc455ebabc1650629ef68212bc0a1b81a3311a960687470cd", kill_on_drop: false }`
[INFO] [stdout] 49ee564bc875001bc455ebabc1650629ef68212bc0a1b81a3311a960687470cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f52e894ddcd1b52ee5b77fa8f274b3892533e22c6128d901149aff459cf0a191
[INFO] running `Command { std: "docker" "start" "-a" "f52e894ddcd1b52ee5b77fa8f274b3892533e22c6128d901149aff459cf0a191", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling clog v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]  --> src/macros.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! werr(
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/macros.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/md_writer.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(write!(self.0 , "\n\n\n"));
[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/fmt/md_writer.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt/json_writer.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/json_writer.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:267:20
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1026:25
[INFO] [stdout]      |
[INFO] [stdout] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1030:25
[INFO] [stdout]      |
[INFO] [stdout] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1074:29
[INFO] [stdout]      |
[INFO] [stdout] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1078:29
[INFO] [stdout]      |
[INFO] [stdout] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1097:25
[INFO] [stdout]      |
[INFO] [stdout] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1144:9
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/link_style.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stdout] 2 | | ///
[INFO] [stdout] 3 | | /// # Example
[INFO] [stdout] 4 | | ///
[INFO] [stdout] ... |
[INFO] [stdout] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/md_writer.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/json_writer.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "f52e894ddcd1b52ee5b77fa8f274b3892533e22c6128d901149aff459cf0a191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52e894ddcd1b52ee5b77fa8f274b3892533e22c6128d901149aff459cf0a191", kill_on_drop: false }`
[INFO] [stdout] f52e894ddcd1b52ee5b77fa8f274b3892533e22c6128d901149aff459cf0a191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6158f8bcf2986a54af365abcdbaaafa2709a906fdc6991d3834db7b82cf3823
[INFO] running `Command { std: "docker" "start" "-a" "d6158f8bcf2986a54af365abcdbaaafa2709a906fdc6991d3834db7b82cf3823", kill_on_drop: false }`
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]  --> src/macros.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! werr(
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/macros.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/md_writer.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(write!(self.0 , "\n\n\n"));
[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/fmt/md_writer.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt/json_writer.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/json_writer.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:267:20
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1026:25
[INFO] [stdout]      |
[INFO] [stdout] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1030:25
[INFO] [stdout]      |
[INFO] [stdout] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1074:29
[INFO] [stdout]      |
[INFO] [stdout] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1078:29
[INFO] [stdout]      |
[INFO] [stdout] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1097:25
[INFO] [stdout]      |
[INFO] [stdout] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1144:9
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/link_style.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stdout] 2 | | ///
[INFO] [stdout] 3 | | /// # Example
[INFO] [stdout] 4 | | ///
[INFO] [stdout] ... |
[INFO] [stdout] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/md_writer.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/json_writer.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling clog v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]  --> src/macros.rs:9:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | macro_rules! werr(
[INFO] [stdout]   |              ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `debug`
[INFO] [stdout]   --> src/macros.rs:39:14
[INFO] [stdout]    |
[INFO] [stdout] 39 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/md_writer.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         try!(write!(self.0 , "\n\n\n"));
[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/fmt/md_writer.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/fmt/json_writer.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/fmt/json_writer.rs:213:17
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:202:20
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/clog.rs:267:20
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1026:25
[INFO] [stdout]      |
[INFO] [stdout] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1030:25
[INFO] [stdout]      |
[INFO] [stdout] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1074:29
[INFO] [stdout]      |
[INFO] [stdout] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1078:29
[INFO] [stdout]      |
[INFO] [stdout] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1097:25
[INFO] [stdout]      |
[INFO] [stdout] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1101:25
[INFO] [stdout]      |
[INFO] [stdout] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stdout]      |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]     --> src/clog.rs:1144:9
[INFO] [stdout]      |
[INFO] [stdout] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> src/link_style.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stdout] 2 | | ///
[INFO] [stdout] 3 | | /// # Example
[INFO] [stdout] 4 | | ///
[INFO] [stdout] ... |
[INFO] [stdout] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stdout] 9 | | /// ```
[INFO] [stdout]   | |_------^
[INFO] [stdout]   |   |
[INFO] [stdout]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]   |
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]    --> src/macros.rs:208:35
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                                     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/md_writer.rs:39:39
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                       ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/fmt/json_writer.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stdout]    |                                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:75:32
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stdout]    |                                ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:55:39
[INFO] [stdout]    |
[INFO] [stdout] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/fmt/mod.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / clog_enum! {
[INFO] [stdout] 12  | |     #[derive(Debug)]
[INFO] [stdout] 13  | |     pub enum ChangelogFormat {
[INFO] [stdout] 14  | |         Json,
[INFO] [stdout] 15  | |         Markdown
[INFO] [stdout] 16  | |     }
[INFO] [stdout] 17  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stdout]    --> src/macros.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/link_style.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / clog_enum!{
[INFO] [stdout] 11  | |     #[derive(Debug)]
[INFO] [stdout] 12  | |     pub enum LinkStyle {
[INFO] [stdout] 13  | |         Github,
[INFO] [stdout] ...   |
[INFO] [stdout] 17  | |     }
[INFO] [stdout] 18  | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d6158f8bcf2986a54af365abcdbaaafa2709a906fdc6991d3834db7b82cf3823", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6158f8bcf2986a54af365abcdbaaafa2709a906fdc6991d3834db7b82cf3823", kill_on_drop: false }`
[INFO] [stdout] d6158f8bcf2986a54af365abcdbaaafa2709a906fdc6991d3834db7b82cf3823
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f26b2e20e09e5d8046cc0d85574b650bb10dd4e366e29b658ba297081025f49
[INFO] running `Command { std: "docker" "start" "-a" "3f26b2e20e09e5d8046cc0d85574b650bb10dd4e366e29b658ba297081025f49", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `werr`
[INFO] [stderr]  --> src/macros.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 | macro_rules! werr(
[INFO] [stderr]   |              ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `debug`
[INFO] [stderr]   --> src/macros.rs:39:14
[INFO] [stderr]    |
[INFO] [stderr] 39 | macro_rules! debug {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |         try!(write!(self.0 , "\n\n\n"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fmt/md_writer.rs:187:13
[INFO] [stderr]     |
[INFO] [stderr] 187 |             try!(self.write_section(options, &sec[..], &secmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]   --> src/fmt/json_writer.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         try!(write!(self.0, "\"header\":{{\"version\":{:?},\"patch_version\":{:?},\"subtitle\":{},",
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/fmt/json_writer.rs:213:17
[INFO] [stderr]     |
[INFO] [stderr] 213 |                 try!(self.write_section(options, &compmap.iter().collect::<BTreeMap<_,_>>()));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/clog.rs:202:20
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let clog = try!(Clog::with_dirs(git_dir,
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/clog.rs:226:20
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]    --> src/clog.rs:267:20
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let clog = try!(Clog::_with_dir(dir));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1026:25
[INFO] [stderr]      |
[INFO] [stderr] 1026 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1030:25
[INFO] [stderr]      |
[INFO] [stderr] 1030 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1074:29
[INFO] [stderr]      |
[INFO] [stderr] 1074 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1078:29
[INFO] [stderr]      |
[INFO] [stderr] 1078 | ...                   try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1097:25
[INFO] [stderr]      |
[INFO] [stderr] 1097 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1101:25
[INFO] [stderr]      |
[INFO] [stderr] 1101 |                         try!(self.write_changelog_with(&mut writer));
[INFO] [stderr]      |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stderr]     --> src/clog.rs:1144:9
[INFO] [stderr]      |
[INFO] [stderr] 1144 |         try!(writer.write_changelog(self, &sm));
[INFO] [stderr]      |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]  --> src/link_style.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / /// Determines the hyperlink style used in commit and issue links. Defaults to `LinksStyle::Github`
[INFO] [stderr] 2 | | ///
[INFO] [stderr] 3 | | /// # Example
[INFO] [stderr] 4 | | ///
[INFO] [stderr] ... |
[INFO] [stderr] 8 | | /// clog.link_style(LinkStyle::Stash);
[INFO] [stderr] 9 | | /// ```
[INFO] [stderr]   | |_------^
[INFO] [stderr]   |   |
[INFO] [stderr]   |   rustdoc does not generate documentation for macro invocations
[INFO] [stderr]   |
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]    --> src/macros.rs:208:35
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]    --> src/macros.rs:208:35
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                                     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fmt/md_writer.rs:39:39
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct MarkdownWriter<'a>(&'a mut io::Write);
[INFO] [stderr]    |                                       ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub struct MarkdownWriter<'a>(&'a mut dyn io::Write);
[INFO] [stderr]    |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/fmt/json_writer.rs:40:35
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct JsonWriter<'a>(&'a mut io::Write);
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct JsonWriter<'a>(&'a mut dyn io::Write);
[INFO] [stderr]    |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:75:32
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]    |                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is an object-safe trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn cause(&self) -> Option<&dyn StdError> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:55:39
[INFO] [stderr]    |
[INFO] [stderr] 55 |             _ => write!(f, "{}", self.description()),
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/fmt/mod.rs:11:1
[INFO] [stderr]     |
[INFO] [stderr] 11  | / clog_enum! {
[INFO] [stderr] 12  | |     #[derive(Debug)]
[INFO] [stderr] 13  | |     pub enum ChangelogFormat {
[INFO] [stderr] 14  | |         Json,
[INFO] [stderr] 15  | |         Markdown
[INFO] [stderr] 16  | |     }
[INFO] [stderr] 17  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::std::ascii::AsciiExt`
[INFO] [stderr]    --> src/macros.rs:208:21
[INFO] [stderr]     |
[INFO] [stderr] 208 |                   use ::std::ascii::AsciiExt;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/link_style.rs:10:1
[INFO] [stderr]     |
[INFO] [stderr] 10  | / clog_enum!{
[INFO] [stderr] 11  | |     #[derive(Debug)]
[INFO] [stderr] 12  | |     pub enum LinkStyle {
[INFO] [stderr] 13  | |         Github,
[INFO] [stderr] ...   |
[INFO] [stderr] 17  | |     }
[INFO] [stderr] 18  | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `clog_enum` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `clog` (lib) generated 25 warnings (run `cargo fix --lib -p clog` to apply 3 suggestions)
[INFO] [stderr] warning: `clog` (lib test) generated 25 warnings (25 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/clog-5e57b23685888ac1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests clog
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/clog.rs - clog::Clog::git_work_tree (line 699) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_latest_tag (line 833) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_commits (line 754) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::format (line 486) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::git_dir (line 682) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_last_commit (line 882) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_latest_tag_ver (line 858) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::link_style (line 526) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::infile (line 665) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::outfile (line 642) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::from_file (line 304) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::BuilderResult (line 25) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::changelog (line 618) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::grep (line 469) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::new (line 171) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::from (line 581) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dir (line 259) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::repository (line 507) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::patch_ver (line 719) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::subtitle (line 562) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dir_and_file (line 215) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::version (line 545) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::to (line 599) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_all (line 189) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dirs (line 279) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::output_format (line 736) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::section_for (line 938) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_from (line 1052) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_to (line 1000) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog (line 962) - compile ... ok
[INFO] [stdout] test src/fmt/json_writer.rs - fmt::json_writer::JsonWriter (line 17) - compile ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_with (line 1121) - compile ... ok
[INFO] [stdout] test src/link_style.rs - link_style::LinkStyle::commit_link (line 50) - compile ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::WriterResult (line 24) - compile ... ok
[INFO] [stdout] test src/fmt/md_writer.rs - fmt::md_writer::MarkdownWriter (line 16) - compile ... ok
[INFO] [stdout] test src/fmt/json_writer.rs - fmt::json_writer::JsonWriter<'a>::new (line 48) - compile ... ok
[INFO] [stdout] test src/fmt/md_writer.rs - fmt::md_writer::MarkdownWriter<'a>::new (line 47) - compile ... ok
[INFO] [stdout] test src/link_style.rs - link_style::LinkStyle::issue_link (line 25) - compile ... ok
[INFO] [stdout] test src/sectionmap.rs - sectionmap::SectionMap::from_commits (line 20) - compile ... ok
[INFO] [stdout] test src/macros.rs - macros::clog_enum (line 57) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/macros.rs - macros::clog_enum (line 57) stdout ----
[INFO] [stdout] error: cannot find macro `clog_enum` in this scope
[INFO] [stdout]  --> src/macros.rs:59:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | clog_enum!{
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/macros.rs - macros::clog_enum (line 57)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 39 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "3f26b2e20e09e5d8046cc0d85574b650bb10dd4e366e29b658ba297081025f49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f26b2e20e09e5d8046cc0d85574b650bb10dd4e366e29b658ba297081025f49", kill_on_drop: false }`
[INFO] [stdout] 3f26b2e20e09e5d8046cc0d85574b650bb10dd4e366e29b658ba297081025f49
