[INFO] fetching crate clog 0.9.1...
[INFO] testing clog-0.9.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate clog 0.9.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate clog 0.9.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d97c5b161b4554ea02a6fd0a3ad0b3c8b767b54209b70e885fba896b7b1fb659
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d97c5b161b4554ea02a6fd0a3ad0b3c8b767b54209b70e885fba896b7b1fb659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d97c5b161b4554ea02a6fd0a3ad0b3c8b767b54209b70e885fba896b7b1fb659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d97c5b161b4554ea02a6fd0a3ad0b3c8b767b54209b70e885fba896b7b1fb659", kill_on_drop: false }`
[INFO] [stdout] d97c5b161b4554ea02a6fd0a3ad0b3c8b767b54209b70e885fba896b7b1fb659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdb488b535ecdbad58c8f2bf0314ad619fb0fe3f756953990f40b6930b3cddf7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fdb488b535ecdbad58c8f2bf0314ad619fb0fe3f756953990f40b6930b3cddf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[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 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]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / macro_rules! werr(
[INFO] [stdout] 10 | |     ($($arg:tt)*) => ({
[INFO] [stdout] 11 | |         use std::io::{Write, stderr};
[INFO] [stdout] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stdout] 13 | |     })
[INFO] [stdout] 14 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / macro_rules! debug {
[INFO] [stdout] 40 | |     ($fmt:expr) => ();
[INFO] [stdout] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[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]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[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: 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:208:21
[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: use of deprecated associated function `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 [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "fdb488b535ecdbad58c8f2bf0314ad619fb0fe3f756953990f40b6930b3cddf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb488b535ecdbad58c8f2bf0314ad619fb0fe3f756953990f40b6930b3cddf7", kill_on_drop: false }`
[INFO] [stdout] fdb488b535ecdbad58c8f2bf0314ad619fb0fe3f756953990f40b6930b3cddf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f509228ebd51d7bf7eee193caba04bcf8ce6999b3e72a4e22534eaf7426d8ee6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f509228ebd51d7bf7eee193caba04bcf8ce6999b3e72a4e22534eaf7426d8ee6", kill_on_drop: false }`
[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]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / macro_rules! werr(
[INFO] [stdout] 10 | |     ($($arg:tt)*) => ({
[INFO] [stdout] 11 | |         use std::io::{Write, stderr};
[INFO] [stdout] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stdout] 13 | |     })
[INFO] [stdout] 14 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / macro_rules! debug {
[INFO] [stdout] 40 | |     ($fmt:expr) => ();
[INFO] [stdout] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[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]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[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: 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:208:21
[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: use of deprecated associated function `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]    Compiling clog v0.9.1 (/opt/rustwide/workdir)
[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]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / macro_rules! werr(
[INFO] [stdout] 10 | |     ($($arg:tt)*) => ({
[INFO] [stdout] 11 | |         use std::io::{Write, stderr};
[INFO] [stdout] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stdout] 13 | |     })
[INFO] [stdout] 14 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/macros.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / macro_rules! debug {
[INFO] [stdout] 40 | |     ($fmt:expr) => ();
[INFO] [stdout] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stdout] 42 | | }
[INFO] [stdout]    | |_^
[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]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[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: 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:208:21
[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: use of deprecated associated function `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 [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "f509228ebd51d7bf7eee193caba04bcf8ce6999b3e72a4e22534eaf7426d8ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f509228ebd51d7bf7eee193caba04bcf8ce6999b3e72a4e22534eaf7426d8ee6", kill_on_drop: false }`
[INFO] [stdout] f509228ebd51d7bf7eee193caba04bcf8ce6999b3e72a4e22534eaf7426d8ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8fb8cc4472f0ecb2fd9e31866bb31529151b0eae8b592c7288775a0722bee93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a8fb8cc4472f0ecb2fd9e31866bb31529151b0eae8b592c7288775a0722bee93", kill_on_drop: false }`
[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]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! werr(
[INFO] [stderr] 10 | |     ($($arg:tt)*) => ({
[INFO] [stderr] 11 | |         use std::io::{Write, stderr};
[INFO] [stderr] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stderr] 13 | |     })
[INFO] [stderr] 14 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! debug {
[INFO] [stderr] 40 | |     ($fmt:expr) => ();
[INFO] [stderr] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^
[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]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[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: 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:208:21
[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: use of deprecated associated function `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: 25 warnings emitted
[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]   = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]   = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / macro_rules! werr(
[INFO] [stderr] 10 | |     ($($arg:tt)*) => ({
[INFO] [stderr] 11 | |         use std::io::{Write, stderr};
[INFO] [stderr] 12 | |         write!(&mut stderr(), $($arg)*).ok();
[INFO] [stderr] 13 | |     })
[INFO] [stderr] 14 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:39:1
[INFO] [stderr]    |
[INFO] [stderr] 39 | / macro_rules! debug {
[INFO] [stderr] 40 | |     ($fmt:expr) => ();
[INFO] [stderr] 41 | |     ($fmt:expr, $($arg:tt)*) => ();
[INFO] [stderr] 42 | | }
[INFO] [stderr]    | |_^
[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]    |                                       ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: 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]    |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[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: 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:208:21
[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: use of deprecated associated function `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: 25 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clog-8b44808776419e20)
[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 39 tests
[INFO] [stdout] test src/clog.rs - clog::Clog::git_work_tree (line 699) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::link_style (line 526) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_last_commit (line 882) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::git_dir (line 682) ... ok
[INFO] [stdout] test src/fmt/json_writer.rs - fmt::json_writer::JsonWriter (line 17) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::repository (line 507) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::to (line 599) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::format (line 486) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::outfile (line 642) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::new (line 171) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::infile (line 665) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::version (line 545) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::from (line 581) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_commits (line 754) ... ok
[INFO] [stdout] test src/link_style.rs - link_style::LinkStyle::commit_link (line 50) ... ok
[INFO] [stdout] test src/clog.rs - clog::BuilderResult (line 25) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::subtitle (line 562) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dir (line 259) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::from_file (line 304) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_latest_tag_ver (line 858) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_all (line 189) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_from (line 1052) ... ok
[INFO] [stdout] test src/fmt/json_writer.rs - fmt::json_writer::JsonWriter::new (line 48) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::grep (line 469) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dirs (line 279) ... ok
[INFO] [stdout] test src/fmt/md_writer.rs - fmt::md_writer::MarkdownWriter::new (line 47) ... ok
[INFO] [stdout] test src/sectionmap.rs - sectionmap::SectionMap::from_commits (line 20) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::with_dir_and_file (line 215) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::changelog (line 618) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog (line 962) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::WriterResult (line 24) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_to (line 1000) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::patch_ver (line 719) ... ok
[INFO] [stdout] test src/fmt/md_writer.rs - fmt::md_writer::MarkdownWriter (line 16) ... ok
[INFO] [stdout] test src/link_style.rs - link_style::LinkStyle::issue_link (line 25) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::section_for (line 938) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::write_changelog_with (line 1121) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::get_latest_tag (line 833) ... ok
[INFO] [stdout] test src/clog.rs - clog::Clog::output_format (line 736) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a8fb8cc4472f0ecb2fd9e31866bb31529151b0eae8b592c7288775a0722bee93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fb8cc4472f0ecb2fd9e31866bb31529151b0eae8b592c7288775a0722bee93", kill_on_drop: false }`
[INFO] [stdout] a8fb8cc4472f0ecb2fd9e31866bb31529151b0eae8b592c7288775a0722bee93