[INFO] cloning repository https://github.com/kbknapp/cargo-count
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbknapp/cargo-count" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbknapp%2Fcargo-count", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbknapp%2Fcargo-count'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eebe6f8772af5ca1add8a770fd1ac8bb4a4edec5
[INFO] testing kbknapp/cargo-count against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbknapp%2Fcargo-count" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kbknapp/cargo-count on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kbknapp/cargo-count
[INFO] finished tweaking git repo https://github.com/kbknapp/cargo-count
[INFO] tweaked toml for git repo https://github.com/kbknapp/cargo-count written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/kbknapp/cargo-count already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.3.5
[INFO] [stderr]   Downloaded gitignore v1.0.4
[INFO] [stderr]   Downloaded tabwriter v0.1.25
[INFO] [stderr]   Downloaded clap v2.11.2
[INFO] [stderr]   Downloaded regex v0.1.75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 531a24d708bedafb3201856645f9c971436374bc03991eff42c74dfda2d04896
[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" "531a24d708bedafb3201856645f9c971436374bc03991eff42c74dfda2d04896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "531a24d708bedafb3201856645f9c971436374bc03991eff42c74dfda2d04896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531a24d708bedafb3201856645f9c971436374bc03991eff42c74dfda2d04896", kill_on_drop: false }`
[INFO] [stdout] 531a24d708bedafb3201856645f9c971436374bc03991eff42c74dfda2d04896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f730817a47fa527322bea6780670345d3a72ea650b318ff4e25ca513b6e7cce8
[INFO] running `Command { std: "docker" "start" "-a" "f730817a47fa527322bea6780670345d3a72ea650b318ff4e25ca513b6e7cce8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.15
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling unicode-width v0.1.3
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling regex-syntax v0.3.5
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling vec_map v0.6.0
[INFO] [stderr]    Compiling strsim v0.5.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling gitignore v1.0.4
[INFO] [stderr]    Compiling tabwriter v0.1.25
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling clap v2.11.2
[INFO] [stderr]    Compiling aho-corasick v0.5.2
[INFO] [stderr]    Compiling thread_local v0.2.6
[INFO] [stderr]    Compiling regex v0.1.75
[INFO] [stderr]    Compiling cargo-count v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]   --> src/macros.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | 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:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/config.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / arg_enum! {
[INFO] [stdout] 11 | |     #[derive(Debug)]
[INFO] [stdout] 12 | |     pub enum Utf8Rule {
[INFO] [stdout] 13 | |         Ignore,
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     }
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `arg_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/error.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 58 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         ret.push(cli_try!(env::current_dir()).join(p));
[INFO] [stdout]    |                                  ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ret.push(cli_try!(env::current_dir()).join(".git"));
[INFO] [stdout]    |                          ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 vec![cli_try!(env::current_dir()).join(".git")]
[INFO] [stdout]    |                      ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 vec![cli_try!(env::current_dir())]
[INFO] [stdout]    |                      ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:116:36
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 let mut file_ref = cli_try!(File::open(&file));
[INFO] [stdout]     |                                    --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         cli_try!(file_ref.read_to_end(&mut vec_buf));
[INFO] [stdout]     |                         -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:130:25
[INFO] [stdout]     |
[INFO] [stdout] 130 |                         cli_try!(file_ref.read_to_string(&mut buffer));
[INFO] [stdout]     |                         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /         cli_try!(write!(w,
[INFO] [stdout] 273 | |                         "\tLanguage\tFiles\tLines\tBlanks\tComments\tCode{}\n",
[INFO] [stdout] 274 | |                         if self.cfg.usafe { "\tUnsafe (%)" } else { "" }));
[INFO] [stdout]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | /         cli_try!(write!(w,
[INFO] [stdout] 276 | |                         "\t--------\t-----\t-----\t------\t--------\t----{}\n",
[INFO] [stdout] 277 | |                         if self.cfg.usafe { "\t----------" } else { "" }));
[INFO] [stdout]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                 cli_try!(write!(w,
[INFO] [stdout] 286 | |                                 "\t{}\t{}\t{}\t{}\t{}\t{}\t{}\n",
[INFO] [stdout] 287 | |                                 count.lang.name(),
[INFO] [stdout] 288 | |                                 count.total_files(),
[INFO] [stdout] ...   |
[INFO] [stdout] 296 | |                                     format!("{} ({:.2}%)", count.usafe(), usafe_per)
[INFO] [stdout] 297 | |                                 }));
[INFO] [stdout]     | |___________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 cli_try!(write!(w, "\t{}\n", count));
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 | /         cli_try!(write!(w,
[INFO] [stdout] 303 | |                         "\t--------\t-----\t-----\t------\t--------\t----{}\n",
[INFO] [stdout] 304 | |                         if self.cfg.usafe { "\t----------" } else { "" }));
[INFO] [stdout]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 | /         cli_try!(write!(w,
[INFO] [stdout] 306 | |                         "{}\t\t{}\t{}\t{}\t{}\t{}{}\n",
[INFO] [stdout] 307 | |                         "Totals:",
[INFO] [stdout] 308 | |                         fmt::format_number(self.tot as u64, self.cfg.thousands),
[INFO] [stdout] ...   |
[INFO] [stdout] 318 | |                             "".to_owned()
[INFO] [stdout] 319 | |                         }));
[INFO] [stdout]     | |___________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         cli_try!(w.flush());
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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:44:58
[INFO] [stdout]    |
[INFO] [stdout] 44 |         write!(f, "{} {}", Format::Error("error:"), self.description())
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:285:5
[INFO] [stdout]     |
[INFO] [stdout] 285 |     cli_try!(counts.count());
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 286 |     cli_try!(counts.write_results());
[INFO] [stdout]     |     -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.78s
[INFO] running `Command { std: "docker" "inspect" "f730817a47fa527322bea6780670345d3a72ea650b318ff4e25ca513b6e7cce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f730817a47fa527322bea6780670345d3a72ea650b318ff4e25ca513b6e7cce8", kill_on_drop: false }`
[INFO] [stdout] f730817a47fa527322bea6780670345d3a72ea650b318ff4e25ca513b6e7cce8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ef339a0f9274405b69af82b40036e331b85d29f20960de48875545920cfefea
[INFO] running `Command { std: "docker" "start" "-a" "7ef339a0f9274405b69af82b40036e331b85d29f20960de48875545920cfefea", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-count v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `werr`
[INFO] [stdout]   --> src/macros.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 | 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:61:14
[INFO] [stdout]    |
[INFO] [stdout] 61 | macro_rules! debug {
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/config.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / arg_enum! {
[INFO] [stdout] 11 | |     #[derive(Debug)]
[INFO] [stdout] 12 | |     pub enum Utf8Rule {
[INFO] [stdout] 13 | |         Ignore,
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | |     }
[INFO] [stdout] 17 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `arg_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/error.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[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: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 58 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 58 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:55:34
[INFO] [stdout]    |
[INFO] [stdout] 55 |                         ret.push(cli_try!(env::current_dir()).join(p));
[INFO] [stdout]    |                                  ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:61:26
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 ret.push(cli_try!(env::current_dir()).join(".git"));
[INFO] [stdout]    |                          ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:65:22
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 vec![cli_try!(env::current_dir()).join(".git")]
[INFO] [stdout]    |                      ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]    |
[INFO] [stdout] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/config.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |                 vec![cli_try!(env::current_dir())]
[INFO] [stdout]    |                      ---------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:116:36
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 let mut file_ref = cli_try!(File::open(&file));
[INFO] [stdout]     |                                    --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         cli_try!(file_ref.read_to_end(&mut vec_buf));
[INFO] [stdout]     |                         -------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:130:25
[INFO] [stdout]     |
[INFO] [stdout] 130 |                         cli_try!(file_ref.read_to_string(&mut buffer));
[INFO] [stdout]     |                         ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:272:9
[INFO] [stdout]     |
[INFO] [stdout] 272 | /         cli_try!(write!(w,
[INFO] [stdout] 273 | |                         "\tLanguage\tFiles\tLines\tBlanks\tComments\tCode{}\n",
[INFO] [stdout] 274 | |                         if self.cfg.usafe { "\tUnsafe (%)" } else { "" }));
[INFO] [stdout]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:275:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | /         cli_try!(write!(w,
[INFO] [stdout] 276 | |                         "\t--------\t-----\t-----\t------\t--------\t----{}\n",
[INFO] [stdout] 277 | |                         if self.cfg.usafe { "\t----------" } else { "" }));
[INFO] [stdout]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 | /                 cli_try!(write!(w,
[INFO] [stdout] 286 | |                                 "\t{}\t{}\t{}\t{}\t{}\t{}\t{}\n",
[INFO] [stdout] 287 | |                                 count.lang.name(),
[INFO] [stdout] 288 | |                                 count.total_files(),
[INFO] [stdout] ...   |
[INFO] [stdout] 296 | |                                     format!("{} ({:.2}%)", count.usafe(), usafe_per)
[INFO] [stdout] 297 | |                                 }));
[INFO] [stdout]     | |___________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 cli_try!(write!(w, "\t{}\n", count));
[INFO] [stdout]     |                 ------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 | /         cli_try!(write!(w,
[INFO] [stdout] 303 | |                         "\t--------\t-----\t-----\t------\t--------\t----{}\n",
[INFO] [stdout] 304 | |                         if self.cfg.usafe { "\t----------" } else { "" }));
[INFO] [stdout]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 | /         cli_try!(write!(w,
[INFO] [stdout] 306 | |                         "{}\t\t{}\t{}\t{}\t{}\t{}{}\n",
[INFO] [stdout] 307 | |                         "Totals:",
[INFO] [stdout] 308 | |                         fmt::format_number(self.tot as u64, self.cfg.thousands),
[INFO] [stdout] ...   |
[INFO] [stdout] 318 | |                             "".to_owned()
[INFO] [stdout] 319 | |                         }));
[INFO] [stdout]     | |___________________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/count/counts.rs:321:9
[INFO] [stdout]     |
[INFO] [stdout] 321 |         cli_try!(w.flush());
[INFO] [stdout]     |         ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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:44:58
[INFO] [stdout]    |
[INFO] [stdout] 44 |         write!(f, "{} {}", Format::Error("error:"), self.description())
[INFO] [stdout]    |                                                          ^^^^^^^^^^^
[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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:285:5
[INFO] [stdout]     |
[INFO] [stdout] 285 |     cli_try!(counts.count());
[INFO] [stdout]     |     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stdout]     |
[INFO] [stdout] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stdout]     |                                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/main.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 286 |     cli_try!(counts.write_results());
[INFO] [stdout]     |     -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `cli_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "7ef339a0f9274405b69af82b40036e331b85d29f20960de48875545920cfefea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef339a0f9274405b69af82b40036e331b85d29f20960de48875545920cfefea", kill_on_drop: false }`
[INFO] [stdout] 7ef339a0f9274405b69af82b40036e331b85d29f20960de48875545920cfefea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b6a4f06c988590065f41ba2fe3ee63664f38c897573ac8103a4eb2d4f05512a
[INFO] running `Command { std: "docker" "start" "-a" "9b6a4f06c988590065f41ba2fe3ee63664f38c897573ac8103a4eb2d4f05512a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused macro definition: `werr`
[INFO] [stderr]   --> src/macros.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 | 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:61:14
[INFO] [stderr]    |
[INFO] [stderr] 61 | macro_rules! debug {
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]   --> src/config.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / arg_enum! {
[INFO] [stderr] 11 | |     #[derive(Debug)]
[INFO] [stderr] 12 | |     pub enum Utf8Rule {
[INFO] [stderr] 13 | |         Ignore,
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |     }
[INFO] [stderr] 17 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `arg_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/error.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[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: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 58 -     fn cause(&self) -> Option<&Error> {
[INFO] [stderr] 58 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/macros.rs:6:54
[INFO] [stderr]    |
[INFO] [stderr] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/config.rs:55:34
[INFO] [stderr]    |
[INFO] [stderr] 55 |                         ret.push(cli_try!(env::current_dir()).join(p));
[INFO] [stderr]    |                                  ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]    |
[INFO] [stderr] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/config.rs:61:26
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 ret.push(cli_try!(env::current_dir()).join(".git"));
[INFO] [stderr]    |                          ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]    |
[INFO] [stderr] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/config.rs:65:22
[INFO] [stderr]    |
[INFO] [stderr] 65 |                 vec![cli_try!(env::current_dir()).join(".git")]
[INFO] [stderr]    |                      ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]    |
[INFO] [stderr] 6  |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/config.rs:77:22
[INFO] [stderr]    |
[INFO] [stderr] 77 |                 vec![cli_try!(env::current_dir())]
[INFO] [stderr]    |                      ---------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:116:36
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 let mut file_ref = cli_try!(File::open(&file));
[INFO] [stderr]     |                                    --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:126:25
[INFO] [stderr]     |
[INFO] [stderr] 126 |                         cli_try!(file_ref.read_to_end(&mut vec_buf));
[INFO] [stderr]     |                         -------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:130:25
[INFO] [stderr]     |
[INFO] [stderr] 130 |                         cli_try!(file_ref.read_to_string(&mut buffer));
[INFO] [stderr]     |                         ---------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:272:9
[INFO] [stderr]     |
[INFO] [stderr] 272 | /         cli_try!(write!(w,
[INFO] [stderr] 273 | |                         "\tLanguage\tFiles\tLines\tBlanks\tComments\tCode{}\n",
[INFO] [stderr] 274 | |                         if self.cfg.usafe { "\tUnsafe (%)" } else { "" }));
[INFO] [stderr]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 275 | /         cli_try!(write!(w,
[INFO] [stderr] 276 | |                         "\t--------\t-----\t-----\t------\t--------\t----{}\n",
[INFO] [stderr] 277 | |                         if self.cfg.usafe { "\t----------" } else { "" }));
[INFO] [stderr]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:285:17
[INFO] [stderr]     |
[INFO] [stderr] 285 | /                 cli_try!(write!(w,
[INFO] [stderr] 286 | |                                 "\t{}\t{}\t{}\t{}\t{}\t{}\t{}\n",
[INFO] [stderr] 287 | |                                 count.lang.name(),
[INFO] [stderr] 288 | |                                 count.total_files(),
[INFO] [stderr] ...   |
[INFO] [stderr] 296 | |                                     format!("{} ({:.2}%)", count.usafe(), usafe_per)
[INFO] [stderr] 297 | |                                 }));
[INFO] [stderr]     | |___________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:299:17
[INFO] [stderr]     |
[INFO] [stderr] 299 |                 cli_try!(write!(w, "\t{}\n", count));
[INFO] [stderr]     |                 ------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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] [stdout] 
[INFO] [stderr]    --> src/macros.rs:6:54
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:302:9
[INFO] [stderr]     |
[INFO] [stderr] 302 | /         cli_try!(write!(w,
[INFO] [stderr] 303 | |                         "\t--------\t-----\t-----\t------\t--------\t----{}\n",
[INFO] [stderr] 304 | |                         if self.cfg.usafe { "\t----------" } else { "" }));
[INFO] [stderr]     | |__________________________________________________________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |               Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:305:9
[INFO] [stderr]     |
[INFO] [stderr] 305 | /         cli_try!(write!(w,
[INFO] [stderr] 306 | |                         "{}\t\t{}\t{}\t{}\t{}\t{}{}\n",
[INFO] [stderr] 307 | |                         "Totals:",
[INFO] [stderr] 308 | |                         fmt::format_number(self.tot as u64, self.cfg.thousands),
[INFO] [stderr] ...   |
[INFO] [stderr] 318 | |                             "".to_owned()
[INFO] [stderr] 319 | |                         }));
[INFO] [stderr]     | |___________________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/count/counts.rs:321:9
[INFO] [stderr]     |
[INFO] [stderr] 321 |         cli_try!(w.flush());
[INFO] [stderr]     |         ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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:44:58
[INFO] [stderr]    |
[INFO] [stderr] 44 |         write!(f, "{} {}", Format::Error("error:"), self.description())
[INFO] [stderr]    |                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:285:5
[INFO] [stderr]     |
[INFO] [stderr] 285 |     cli_try!(counts.count());
[INFO] [stderr]     |     ------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (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/macros.rs:6:54
[INFO] [stderr]     |
[INFO] [stderr] 6   |             Err(e) => return Err(CliError::Generic(e.description().to_owned()))
[INFO] [stderr]     |                                                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/main.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     cli_try!(counts.write_results());
[INFO] [stderr]     |     -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `cli_try` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-count` (bin "cargo-count" test) generated 21 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_count-6244b561360bafcd)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b6a4f06c988590065f41ba2fe3ee63664f38c897573ac8103a4eb2d4f05512a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b6a4f06c988590065f41ba2fe3ee63664f38c897573ac8103a4eb2d4f05512a", kill_on_drop: false }`
[INFO] [stdout] 9b6a4f06c988590065f41ba2fe3ee63664f38c897573ac8103a4eb2d4f05512a