[INFO] fetching crate emils-cargo-release 0.13.2-alpha.3...
[INFO] checking emils-cargo-release-0.13.2-alpha.3 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate emils-cargo-release 0.13.2-alpha.3 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate emils-cargo-release 0.13.2-alpha.3
[INFO] finished tweaking crates.io crate emils-cargo-release 0.13.2-alpha.3
[INFO] tweaked toml for crates.io crate emils-cargo-release 0.13.2-alpha.3 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate emils-cargo-release 0.13.2-alpha.3 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 4ca4a03999c328967c170eba9d852b192bd4c973aac6a170797c078e5fec79ea
[INFO] running `Command { std: "docker" "start" "-a" "4ca4a03999c328967c170eba9d852b192bd4c973aac6a170797c078e5fec79ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ca4a03999c328967c170eba9d852b192bd4c973aac6a170797c078e5fec79ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ca4a03999c328967c170eba9d852b192bd4c973aac6a170797c078e5fec79ea", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "97f81d927dc9aeaafe75c53b98284ca4aa97f985e58fe1687ef2236a7e016538", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/replace.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut file = r#try!(File::open(path));
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug_assert`
[INFO] [stdout]    --> src/version.rs:213:15
[INFO] [stdout]     |
[INFO] [stdout] 213 |         #[cfg(debug_assert)]
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: there is a config with a similar name: `debug_assertions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug_assert)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug_assert)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 r#try!(write!(fmt, "*"));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:306:25
[INFO] [stdout]     |
[INFO] [stdout] 306 |                         r#try!(write!(fmt, "{}", DisplayPredicate(pred)));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:308:25
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         r#try!(write!(fmt, ", {}", DisplayPredicate(pred)));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:328:36
[INFO] [stdout]     |
[INFO] [stdout] 328 |                 Wildcard(Minor) => r#try!(write!(fmt, "{}.*", self.0.major)),
[INFO] [stdout]     |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:331:25
[INFO] [stdout]     |
[INFO] [stdout] 331 |                         r#try!(write!(fmt, "{}.{}.*", self.0.major, minor))
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:333:25
[INFO] [stdout]     |
[INFO] [stdout] 333 |                         r#try!(write!(fmt, "{}.*.*", self.0.major))
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:337:21
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     r#try!(write!(fmt, "{}{}", DisplayOp(&self.0.op), self.0.major));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:340:25
[INFO] [stdout]     |
[INFO] [stdout] 340 |                         r#try!(write!(fmt, ".{}", v));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:344:25
[INFO] [stdout]     |
[INFO] [stdout] 344 |                         r#try!(write!(fmt, ".{}", v));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:348:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |                         r#try!(write!(fmt, "-"));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:353:29
[INFO] [stdout]     |
[INFO] [stdout] 353 | ...                   r#try!(write!(fmt, "{}", x));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 | ...                   r#try!(write!(fmt, "."))
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:368:23
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 Ex => r#try!(write!(fmt, "= ")),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:369:23
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 Gt => r#try!(write!(fmt, "> ")),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:370:25
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 GtEq => r#try!(write!(fmt, ">= ")),
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:371:23
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Lt => r#try!(write!(fmt, "< ")),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:372:25
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 LtEq => r#try!(write!(fmt, "<= ")),
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:373:26
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 Tilde => r#try!(write!(fmt, "~")),
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:374:31
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 Compatible => r#try!(write!(fmt, "^")),
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:376:32
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 Wildcard(_) => r#try!(write!(fmt, "")),
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]   --> src/replace.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut file = r#try!(File::open(path));
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `debug_assert`
[INFO] [stdout]    --> src/version.rs:213:15
[INFO] [stdout]     |
[INFO] [stdout] 213 |         #[cfg(debug_assert)]
[INFO] [stdout]     |               ^^^^^^^^^^^^ help: there is a config with a similar name: `debug_assertions`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug_assert)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug_assert)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:302:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 r#try!(write!(fmt, "*"));
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:306:25
[INFO] [stdout]     |
[INFO] [stdout] 306 |                         r#try!(write!(fmt, "{}", DisplayPredicate(pred)));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:308:25
[INFO] [stdout]     |
[INFO] [stdout] 308 |                         r#try!(write!(fmt, ", {}", DisplayPredicate(pred)));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:328:36
[INFO] [stdout]     |
[INFO] [stdout] 328 |                 Wildcard(Minor) => r#try!(write!(fmt, "{}.*", self.0.major)),
[INFO] [stdout]     |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:331:25
[INFO] [stdout]     |
[INFO] [stdout] 331 |                         r#try!(write!(fmt, "{}.{}.*", self.0.major, minor))
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:333:25
[INFO] [stdout]     |
[INFO] [stdout] 333 |                         r#try!(write!(fmt, "{}.*.*", self.0.major))
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:337:21
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     r#try!(write!(fmt, "{}{}", DisplayOp(&self.0.op), self.0.major));
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:340:25
[INFO] [stdout]     |
[INFO] [stdout] 340 |                         r#try!(write!(fmt, ".{}", v));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:344:25
[INFO] [stdout]     |
[INFO] [stdout] 344 |                         r#try!(write!(fmt, ".{}", v));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:348:25
[INFO] [stdout]     |
[INFO] [stdout] 348 |                         r#try!(write!(fmt, "-"));
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:353:29
[INFO] [stdout]     |
[INFO] [stdout] 353 | ...                   r#try!(write!(fmt, "{}", x));
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:351:33
[INFO] [stdout]     |
[INFO] [stdout] 351 | ...                   r#try!(write!(fmt, "."))
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:368:23
[INFO] [stdout]     |
[INFO] [stdout] 368 |                 Ex => r#try!(write!(fmt, "= ")),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:369:23
[INFO] [stdout]     |
[INFO] [stdout] 369 |                 Gt => r#try!(write!(fmt, "> ")),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:370:25
[INFO] [stdout]     |
[INFO] [stdout] 370 |                 GtEq => r#try!(write!(fmt, ">= ")),
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:371:23
[INFO] [stdout]     |
[INFO] [stdout] 371 |                 Lt => r#try!(write!(fmt, "< ")),
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:372:25
[INFO] [stdout]     |
[INFO] [stdout] 372 |                 LtEq => r#try!(write!(fmt, "<= ")),
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:373:26
[INFO] [stdout]     |
[INFO] [stdout] 373 |                 Tilde => r#try!(write!(fmt, "~")),
[INFO] [stdout]     |                          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:374:31
[INFO] [stdout]     |
[INFO] [stdout] 374 |                 Compatible => r#try!(write!(fmt, "^")),
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead
[INFO] [stdout]    --> src/version.rs:376:32
[INFO] [stdout]     |
[INFO] [stdout] 376 |                 Wildcard(_) => r#try!(write!(fmt, "")),
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/config.rs:119:39
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn update(&mut self, source: &ConfigSource) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn update(&mut self, source: &dyn ConfigSource) {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/config.rs:119:39
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn update(&mut self, source: &ConfigSource) {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 119 |     pub fn update(&mut self, source: &dyn ConfigSource) {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:466:17
[INFO] [stdout]     |
[INFO] [stdout] 466 | #[derive(Debug, StructOpt)]
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the derive macro `StructOpt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 | #[derive(Debug, StructOpt)]
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `StructOpt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:466:17
[INFO] [stdout]     |
[INFO] [stdout] 466 | #[derive(Debug, StructOpt)]
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the derive macro `StructOpt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emils-cargo-release` (bin "emils-cargo-release") due to 2 previous errors; 23 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/main.rs:508:17
[INFO] [stdout]     |
[INFO] [stdout] 508 | #[derive(Debug, StructOpt)]
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the derive macro `StructOpt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `emils-cargo-release` (bin "emils-cargo-release" test) due to 2 previous errors; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "97f81d927dc9aeaafe75c53b98284ca4aa97f985e58fe1687ef2236a7e016538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f81d927dc9aeaafe75c53b98284ca4aa97f985e58fe1687ef2236a7e016538", kill_on_drop: false }`
[INFO] [stdout] 97f81d927dc9aeaafe75c53b98284ca4aa97f985e58fe1687ef2236a7e016538
