[INFO] fetching crate regexm 0.2.1...
[INFO] testing regexm-0.2.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate regexm 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate regexm 0.2.1
[INFO] finished tweaking crates.io crate regexm 0.2.1
[INFO] tweaked toml for crates.io crate regexm 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate regexm 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate regexm 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 | repository = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0
[INFO] running `Command { std: "docker" "start" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 | repository = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling regexm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.regex]
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.94s
[INFO] running `Command { std: "docker" "inspect" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 | repository = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] [stderr]    Compiling regexm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> examples/simple.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |       let foo = regexm::regexm!(match text2 {
[INFO] [stdout]    |  _______________^
[INFO] [stdout] 18 | |         r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 19 | |         r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] ...  |
[INFO] [stdout] 25 | |         _ => "default",
[INFO] [stdout] 26 | |     });
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm::regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         $($result)* else {$default_expr};
[INFO] [stdout]     | |                                         ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 444 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 445 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 446 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 447 | |             _ => "default",
[INFO] [stdout] 448 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         $($result)* else {$default_expr};
[INFO] [stdout]     | |                                         ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 451 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 452 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 453 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 454 | |             _ => "default",
[INFO] [stdout] 455 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         $($result)* else {$default_expr};
[INFO] [stdout]     | |                                         ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 458 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 459 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 460 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 461 | |             r"^\d{4}$" => "yyyy",
[INFO] [stdout] 462 | |             _ => "default",
[INFO] [stdout] 463 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         $($result)* else {$default_expr};
[INFO] [stdout]     | |                                         ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 469 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 470 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 471 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 472 | |                 bar
[INFO] [stdout] ...   |
[INFO] [stdout] 478 | |             _ => "default",
[INFO] [stdout] 479 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         $($result)* else {$default_expr};
[INFO] [stdout]     | |                                         ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 482 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 483 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 484 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 485 | |                 bar
[INFO] [stdout] ...   |
[INFO] [stdout] 491 | |             _ => "default",
[INFO] [stdout] 492 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:94:41
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout]  94 | |         $($result)* else {$default_expr};
[INFO] [stdout]     | |                                         ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 495 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 496 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 497 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 498 | |                 bar
[INFO] [stdout] ...   |
[INFO] [stdout] 508 | |             _ => "default",
[INFO] [stdout] 509 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |         } else {$default_expr};
[INFO] [stdout]     | |                               ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 515 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 516 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stdout] 517 | |             _ => "default",
[INFO] [stdout] 518 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |         } else {$default_expr};
[INFO] [stdout]     | |                               ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 521 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 522 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stdout] 523 | |             _ => "default",
[INFO] [stdout] 524 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |         } else {$default_expr};
[INFO] [stdout]     | |                               ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 530 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 531 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stdout] 532 | |                 let bar = "yyyy-mm-dd";
[INFO] [stdout] 533 | |                 bar
[INFO] [stdout] 534 | |             }
[INFO] [stdout] 535 | |             _ => "default",
[INFO] [stdout] 536 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/lib.rs:156:31
[INFO] [stdout]     |
[INFO] [stdout]  60 | / macro_rules! __regexm {
[INFO] [stdout]  61 | |     (
[INFO] [stdout]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stdout]  63 | |         str = $str:expr,
[INFO] [stdout] ...   |
[INFO] [stdout] 156 | |         } else {$default_expr};
[INFO] [stdout]     | |                               ^
[INFO] [stdout] ...   |
[INFO] [stdout] 325 | |     };
[INFO] [stdout] 326 | | }
[INFO] [stdout]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stdout] ...
[INFO] [stdout] 539 |           let foo = regexm!(match "foo" {
[INFO] [stdout]     |  ___________________-
[INFO] [stdout] 540 | |             r"^\d{4}-\d{2}$" => {
[INFO] [stdout] 541 | |                 let bar = "yyyy-mm";
[INFO] [stdout] 542 | |                 bar
[INFO] [stdout] 543 | |             }
[INFO] [stdout] 544 | |             _ => "default",
[INFO] [stdout] 545 | |         });
[INFO] [stdout]     | |__________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.regex]
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: regexm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:9:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | homepage = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 | repository = "https://github.com/TaKO8Ki/regexm"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:94:41
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr]  94 | |         $($result)* else {$default_expr};
[INFO] [stderr]     | |                                         ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 444 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 445 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stderr] 446 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stderr] 447 | |             _ => "default",
[INFO] [stderr] 448 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:94:41
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr]  94 | |         $($result)* else {$default_expr};
[INFO] [stderr]     | |                                         ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 451 |           let foo = regexm!(match "foo" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 452 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stderr] 453 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stderr] 454 | |             _ => "default",
[INFO] [stderr] 455 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:94:41
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr]  94 | |         $($result)* else {$default_expr};
[INFO] [stderr]     | |                                         ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 458 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 459 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stderr] 460 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stderr] 461 | |             r"^\d{4}$" => "yyyy",
[INFO] [stderr] 462 | |             _ => "default",
[INFO] [stderr] 463 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:94:41
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr]  94 | |         $($result)* else {$default_expr};
[INFO] [stderr]     | |                                         ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 469 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 470 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stderr] 471 | |                 let bar = "yyyy-mm-dd";
[INFO] [stderr] 472 | |                 bar
[INFO] [stderr] ...   |
[INFO] [stderr] 478 | |             _ => "default",
[INFO] [stderr] 479 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:94:41
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr]  94 | |         $($result)* else {$default_expr};
[INFO] [stderr]     | |                                         ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 482 |           let foo = regexm!(match "foo" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 483 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stderr] 484 | |                 let bar = "yyyy-mm-dd";
[INFO] [stderr] 485 | |                 bar
[INFO] [stderr] ...   |
[INFO] [stderr] 491 | |             _ => "default",
[INFO] [stderr] 492 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:94:41
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr]  94 | |         $($result)* else {$default_expr};
[INFO] [stderr]     | |                                         ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 495 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 496 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stderr] 497 | |                 let bar = "yyyy-mm-dd";
[INFO] [stderr] 498 | |                 bar
[INFO] [stderr] ...   |
[INFO] [stderr] 508 | |             _ => "default",
[INFO] [stderr] 509 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr] 156 | |         } else {$default_expr};
[INFO] [stderr]     | |                               ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 515 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 516 | |             r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stderr] 517 | |             _ => "default",
[INFO] [stderr] 518 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr] 156 | |         } else {$default_expr};
[INFO] [stderr]     | |                               ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 521 |           let foo = regexm!(match "foo" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 522 | |             r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stderr] 523 | |             _ => "default",
[INFO] [stderr] 524 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr] 156 | |         } else {$default_expr};
[INFO] [stderr]     | |                               ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 530 |           let foo = regexm!(match "2021-01-01" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 531 | |             r"^\d{4}-\d{2}-\d{2}$" => {
[INFO] [stderr] 532 | |                 let bar = "yyyy-mm-dd";
[INFO] [stderr] 533 | |                 bar
[INFO] [stderr] 534 | |             }
[INFO] [stderr] 535 | |             _ => "default",
[INFO] [stderr] 536 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/lib.rs:156:31
[INFO] [stderr]     |
[INFO] [stderr]  60 | / macro_rules! __regexm {
[INFO] [stderr]  61 | |     (
[INFO] [stderr]  62 | |         tokens = [captures($default:pat) => |$caps:ident| $default_expr:expr$(,)?],
[INFO] [stderr]  63 | |         str = $str:expr,
[INFO] [stderr] ...   |
[INFO] [stderr] 156 | |         } else {$default_expr};
[INFO] [stderr]     | |                               ^
[INFO] [stderr] ...   |
[INFO] [stderr] 325 | |     };
[INFO] [stderr] 326 | | }
[INFO] [stderr]     | |_- this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm`
[INFO] [stderr] ...
[INFO] [stderr] 539 |           let foo = regexm!(match "foo" {
[INFO] [stderr]     |  ___________________-
[INFO] [stderr] 540 | |             r"^\d{4}-\d{2}$" => {
[INFO] [stderr] 541 | |                 let bar = "yyyy-mm";
[INFO] [stderr] 542 | |                 bar
[INFO] [stderr] 543 | |             }
[INFO] [stderr] 544 | |             _ => "default",
[INFO] [stderr] 545 | |         });
[INFO] [stderr]     | |__________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr] 
[INFO] [stderr] warning: `regexm` (lib test) generated 10 warnings
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> examples/simple.rs:17:15
[INFO] [stderr]    |
[INFO] [stderr] 17 |       let foo = regexm::regexm!(match text2 {
[INFO] [stderr]    |  _______________^
[INFO] [stderr] 18 | |         r"^\d{4}-\d{2}-\d{2}$" => "yyyy-mm-dd",
[INFO] [stderr] 19 | |         r"^\d{4}-\d{2}$" => "yyyy-mm",
[INFO] [stderr] ...  |
[INFO] [stderr] 25 | |         _ => "default",
[INFO] [stderr] 26 | |     });
[INFO] [stderr]    | |______^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_non_local_macros)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr]    = note: this warning originates in the macro `$crate::__regexm` which comes from the expansion of the macro `regexm::regexm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `regexm` (example "simple") generated 1 warning
[INFO] [stderr] warning: unused dependency `regex`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.regex]
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `regex`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: `regexm` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: regexm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/regexm/91f43013a0fad35c/out/regexm-91f43013a0fad35c)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test::test_let_match_2_or_less_pattern ... ok
[INFO] [stdout] test test::test_capture_groups_match_2_or_less_pattern_block ... ok
[INFO] [stdout] test test::test_capture_groups_match_2_or_less_pattern ... ok
[INFO] [stdout] test test::test_let_match_2_or_less_pattern_block ... ok
[INFO] [stdout] test test::test_let_match_3_or_more_pattern ... ok
[INFO] [stderr]    Doc-tests regexm
[INFO] [stdout] test test::test_match_2_or_less_pattern ... ok
[INFO] [stdout] test test::test_capture_groups_match_3_or_more_pattern ... ok
[INFO] [stdout] test test::test_match_2_or_less_pattern_block ... ok
[INFO] [stdout] test test::test_capture_groups_match_3_or_more_pattern_block ... ok
[INFO] [stdout] test test::test_let_match_3_or_more_pattern_block ... ok
[INFO] [stdout] test test::test_match_3_or_more_pattern ... ok
[INFO] [stdout] test test::test_match_3_or_more_pattern_block ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0", kill_on_drop: false }`
[INFO] [stdout] 716dd814283cf96ba002cc48e3579adf90b925e6581efc8976c45db0a87cbfa0
