[INFO] fetching crate nnn 1.2.0...
[INFO] checking nnn-1.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate nnn 1.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate nnn 1.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nnn 1.2.0
[INFO] tweaked toml for crates.io crate nnn 1.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nnn 1.2.0 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] crate crates.io crate nnn 1.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be365025025a02db6546625a0994bdc5a1664bd35f392ff0a8c2c8974db3256
[INFO] running `Command { std: "docker" "start" "-a" "4be365025025a02db6546625a0994bdc5a1664bd35f392ff0a8c2c8974db3256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be365025025a02db6546625a0994bdc5a1664bd35f392ff0a8c2c8974db3256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be365025025a02db6546625a0994bdc5a1664bd35f392ff0a8c2c8974db3256", kill_on_drop: false }`
[INFO] [stdout] 4be365025025a02db6546625a0994bdc5a1664bd35f392ff0a8c2c8974db3256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6b8eadb4558e6aa73588bfbd5cf948af42b3bc6c6e923cf5339265472c73e8f
[INFO] running `Command { std: "docker" "start" "-a" "c6b8eadb4558e6aa73588bfbd5cf948af42b3bc6c6e923cf5339265472c73e8f", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]     Checking toml_parser v1.0.3
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking toml_datetime v0.7.2
[INFO] [stderr]     Checking serde_spanned v1.0.2
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]     Checking toml_writer v1.0.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking toml v0.9.7
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling nnn-macros v1.2.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking nnn v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking trybuild v1.0.111
[INFO] [stdout] error: this type will no longer be must used: Result<as_ref::__private_MyString::MyString, as_ref::__private_MyString::MyStringError>
[INFO] [stdout]  --> tests/derives/as_ref.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(AsRef, AsRef<str>))]
[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 attribute macro `nnn` (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<as_ref::__private_MyVec::MyVec, as_ref::__private_MyVec::MyVecError>
[INFO] [stdout]  --> tests/derives/as_ref.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[nnn(nnn_derive(AsRef<_, [u8]>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<derives::borrow::__private_MyString::MyString, derives::borrow::__private_MyString::MyStringError>
[INFO] [stdout]  --> tests/derives/borrow.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(Borrow, Borrow<str>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<derives::borrow::__private_MyVec::MyVec, derives::borrow::__private_MyVec::MyVecError>
[INFO] [stdout]  --> tests/derives/borrow.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[nnn(nnn_derive(Borrow<_, [u8]>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<deref::__private_MyString::MyString, deref::__private_MyString::MyStringError>
[INFO] [stdout]  --> tests/derives/deref.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(Deref<str>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<deref::__private_MyVec::MyVec, deref::__private_MyVec::MyVecError>
[INFO] [stdout]  --> tests/derives/deref.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[nnn(nnn_derive(Deref))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<MyVec2, MyVec2Error>
[INFO] [stdout]   --> tests/derives/deref.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[nnn(nnn_derive(Deref<_>))]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `nnn` (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<derives::from::__private_Float::Float, derives::from::__private_Float::FloatError>
[INFO] [stdout]  --> tests/derives/from.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(From, From<f64>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<derives::from::__private_Num::Num, derives::from::__private_Num::NumError>
[INFO] [stdout]  --> tests/derives/from.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[nnn(nnn_derive(From<_, i64>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<into::__private_Float::Float, into::__private_Float::FloatError>
[INFO] [stdout]  --> tests/derives/into.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(Into))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<into::__private_Num::Num, into::__private_Num::NumError>
[INFO] [stdout]  --> tests/derives/into.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[nnn(nnn_derive(Into<_, u16, u32>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<FloatVec, FloatVecError>
[INFO] [stdout]  --> tests/derives/into_iterator.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(IntoIterator))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<try_from::__private_Float::Float, try_from::__private_Float::FloatError>
[INFO] [stdout]  --> tests/derives/try_from.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[nnn(nnn_derive(TryFrom, TryFrom<f32>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<try_from::__private_Num::Num, try_from::__private_Num::NumError>
[INFO] [stdout]  --> tests/derives/try_from.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[nnn(nnn_derive(TryFrom<_, i32>))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedVec::SanitizedVec, SanitizedVecError>
[INFO] [stdout]   --> tests/sanitizers/each.rs:16:21
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let sanitized = SanitizedVec::try_new(input_as_strings).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedVec::SanitizedVec, SanitizedVecError>
[INFO] [stdout]  --> tests/sanitizers/each.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(each(trim, lowercase)))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedSortedVec::SanitizedSortedVec, SanitizedSortedVecError>
[INFO] [stdout]   --> tests/sanitizers/sort.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let sanitized = SanitizedSortedVec::try_new(input).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedSortedVec::SanitizedSortedVec, SanitizedSortedVecError>
[INFO] [stdout]  --> tests/sanitizers/sort.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(sort))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedDedupedVec::SanitizedDedupedVec, SanitizedDedupedVecError>
[INFO] [stdout]   --> tests/sanitizers/dedup.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let sanitized = SanitizedDedupedVec::try_new(input).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedDedupedVec::SanitizedDedupedVec, SanitizedDedupedVecError>
[INFO] [stdout]  --> tests/sanitizers/dedup.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(dedup))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedString::SanitizedString, SanitizedStringError>
[INFO] [stdout]   --> tests/sanitizers/trim.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let sanitized = SanitizedString::try_new(input.to_owned()).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedString::SanitizedString, SanitizedStringError>
[INFO] [stdout]  --> tests/sanitizers/trim.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(trim))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_LowercasedString::LowercasedString, LowercasedStringError>
[INFO] [stdout]   --> tests/sanitizers/lowercase.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let sanitized = LowercasedString::try_new(input.to_owned()).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_LowercasedString::LowercasedString, LowercasedStringError>
[INFO] [stdout]  --> tests/sanitizers/lowercase.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(lowercase))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_UppercasedString::UppercasedString, UppercasedStringError>
[INFO] [stdout]   --> tests/sanitizers/uppercase.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let sanitized = UppercasedString::try_new(input.to_owned()).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_UppercasedString::UppercasedString, UppercasedStringError>
[INFO] [stdout]  --> tests/sanitizers/uppercase.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(uppercase))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedWithClosureString::SanitizedWithClosureString, SanitizedWithClosureStringError>
[INFO] [stdout]   --> tests/sanitizers/custom.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         SanitizedWithClosureString::try_new(input.to_owned()).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedWithFnPathString::SanitizedWithFnPathString, SanitizedWithFnPathStringError>
[INFO] [stdout]   --> tests/sanitizers/custom.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         SanitizedWithFnPathString::try_new(input.to_owned()).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedWithBlockString::SanitizedWithBlockString, SanitizedWithBlockStringError>
[INFO] [stdout]   --> tests/sanitizers/custom.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |         SanitizedWithBlockString::try_new(input.to_owned()).unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<__private_SanitizedWithClosureString::SanitizedWithClosureString, SanitizedWithClosureStringError>
[INFO] [stdout]  --> tests/sanitizers/custom.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[nnn(sanitizers(custom = |value: String| value.to_uppercase() ))]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedWithFnPathString::SanitizedWithFnPathString, SanitizedWithFnPathStringError>
[INFO] [stdout]   --> tests/sanitizers/custom.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[nnn(sanitizers(custom = sanitizer))]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `nnn` (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<__private_SanitizedWithBlockString::SanitizedWithBlockString, SanitizedWithBlockStringError>
[INFO] [stdout]   --> tests/sanitizers/custom.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[nnn(sanitizers(custom = { value = value.to_uppercase(); } ))]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `nnn` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nnn` (test "lib") due to 32 previous errors
[INFO] running `Command { std: "docker" "inspect" "c6b8eadb4558e6aa73588bfbd5cf948af42b3bc6c6e923cf5339265472c73e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b8eadb4558e6aa73588bfbd5cf948af42b3bc6c6e923cf5339265472c73e8f", kill_on_drop: false }`
[INFO] [stdout] c6b8eadb4558e6aa73588bfbd5cf948af42b3bc6c6e923cf5339265472c73e8f