[INFO] fetching crate facet-args 0.19.17...
[INFO] testing facet-args-0.19.17 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate facet-args 0.19.17 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate facet-args 0.19.17
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate facet-args 0.19.17
[INFO] tweaked toml for crates.io crate facet-args 0.19.17 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate facet-args 0.19.17 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate facet-args 0.19.17 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded facet-deserialize v0.24.21
[INFO] [stderr]   Downloaded impls v1.0.3
[INFO] [stderr]   Downloaded facet-reflect v0.27.15
[INFO] [stderr]   Downloaded facet-core v0.27.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9342b42e84243823d973a7603bdf6c40759d30e820ba8b2d8718b0155723d34d
[INFO] running `Command { std: "docker" "start" "-a" "9342b42e84243823d973a7603bdf6c40759d30e820ba8b2d8718b0155723d34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9342b42e84243823d973a7603bdf6c40759d30e820ba8b2d8718b0155723d34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9342b42e84243823d973a7603bdf6c40759d30e820ba8b2d8718b0155723d34d", kill_on_drop: false }`
[INFO] [stdout] 9342b42e84243823d973a7603bdf6c40759d30e820ba8b2d8718b0155723d34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0da079191ff25f15cde1c2ed4fc6c96dbc561ea99d3964d76dbc24c359cea2a9
[INFO] running `Command { std: "docker" "start" "-a" "0da079191ff25f15cde1c2ed4fc6c96dbc561ea99d3964d76dbc24c359cea2a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling ariadne v0.5.1
[INFO] [stderr]    Compiling facet-core v0.27.15
[INFO] [stderr]    Compiling facet-reflect v0.27.15
[INFO] [stderr]    Compiling facet-deserialize v0.24.21
[INFO] [stderr]    Compiling facet-args v0.19.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.24s
[INFO] running `Command { std: "docker" "inspect" "0da079191ff25f15cde1c2ed4fc6c96dbc561ea99d3964d76dbc24c359cea2a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da079191ff25f15cde1c2ed4fc6c96dbc561ea99d3964d76dbc24c359cea2a9", kill_on_drop: false }`
[INFO] [stdout] 0da079191ff25f15cde1c2ed4fc6c96dbc561ea99d3964d76dbc24c359cea2a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 6ea387779d77eb81a4911439755fdc8cddcc7ef9fbd70b26c9942671863ded56
[INFO] running `Command { std: "docker" "start" "-a" "6ea387779d77eb81a4911439755fdc8cddcc7ef9fbd70b26c9942671863ded56", kill_on_drop: false }`
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling facet-args v0.19.17 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `facet`
[INFO] [stdout]  --> tests/sequence.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use facet::Facet;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `facet`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet`, use `cargo add facet` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet_testhelpers`
[INFO] [stdout]  --> tests/sequence.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use facet_testhelpers::test;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `facet_testhelpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet_testhelpers`, use `cargo add facet_testhelpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet`
[INFO] [stdout]  --> tests/simple.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use facet::Facet;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `facet`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet`, use `cargo add facet` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet_testhelpers`
[INFO] [stdout]  --> tests/simple.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use facet_testhelpers::test;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `facet_testhelpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet_testhelpers`, use `cargo add facet_testhelpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 |         #[facet(named, short = "n", delimiter = ",")]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet`
[INFO] [stdout]  --> tests/err.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use facet::Facet;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `facet`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet`, use `cargo add facet` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet_testhelpers`
[INFO] [stdout]  --> tests/err.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use facet_testhelpers::test;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `facet_testhelpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet_testhelpers`, use `cargo add facet_testhelpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:166:11
[INFO] [stdout]     |
[INFO] [stdout] 166 |         #[facet(named, short = "r")]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:169:11
[INFO] [stdout]     |
[INFO] [stdout] 169 |         #[facet(named, short = "f", sequence_size = 2)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 |         #[facet(named, sequence_size = 2)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:119:11
[INFO] [stdout]     |
[INFO] [stdout] 119 |         #[facet(named, short = "p", sequence_size = 2)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:122:11
[INFO] [stdout]     |
[INFO] [stdout] 122 |         #[facet(named, short = "c", sequence_size = 3)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/sequence.rs:148:11
[INFO] [stdout]     |
[INFO] [stdout] 148 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |         #[facet(named, short = "n")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 |         #[facet(named, short = "s")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:88:11
[INFO] [stdout]    |
[INFO] [stdout] 88 |         #[facet(named, short = "v")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet`
[INFO] [stdout]  --> tests/subspans.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use facet::Facet;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `facet`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet`, use `cargo add facet` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `facet_testhelpers`
[INFO] [stdout]  --> tests/subspans.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use facet_testhelpers::test;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `facet_testhelpers`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `facet_testhelpers`, use `cargo add facet_testhelpers` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |         #[facet(named, short = "n", delimiter = ",")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 |         #[facet(named, short = "s", delimiter = ":")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |         #[facet(named, short = "v")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:267:11
[INFO] [stdout]     |
[INFO] [stdout] 267 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:269:11
[INFO] [stdout]     |
[INFO] [stdout] 269 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:253:11
[INFO] [stdout]     |
[INFO] [stdout] 253 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |         #[facet(named, short = "n")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:255:11
[INFO] [stdout]     |
[INFO] [stdout] 255 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         #[facet(named, short = "s")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:238:11
[INFO] [stdout]     |
[INFO] [stdout] 238 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:240:11
[INFO] [stdout]     |
[INFO] [stdout] 240 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:220:11
[INFO] [stdout]     |
[INFO] [stdout] 220 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]  --> tests/sequence.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |         #[facet(named, short = "n")]
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:222:11
[INFO] [stdout]     |
[INFO] [stdout] 222 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:224:11
[INFO] [stdout]     |
[INFO] [stdout] 224 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/sequence.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 |         #[facet(named, short = "s")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:203:11
[INFO] [stdout]     |
[INFO] [stdout] 203 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:205:11
[INFO] [stdout]     |
[INFO] [stdout] 205 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:192:11
[INFO] [stdout]     |
[INFO] [stdout] 192 |         #[facet(named, short, rename = "j")]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:181:11
[INFO] [stdout]     |
[INFO] [stdout] 181 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:161:11
[INFO] [stdout]     |
[INFO] [stdout] 161 |         #[facet(named, short = 'p')]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:163:11
[INFO] [stdout]     |
[INFO] [stdout] 163 |         #[facet(named, short = 'j', default = default_concurrency())]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:137:11
[INFO] [stdout]     |
[INFO] [stdout] 137 |         #[facet(positional, default = 42)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:250:11
[INFO] [stdout]     |
[INFO] [stdout] 250 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:219:11
[INFO] [stdout]     |
[INFO] [stdout] 219 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:139:11
[INFO] [stdout]     |
[INFO] [stdout] 139 |         #[facet(named, short = 'p')]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:204:11
[INFO] [stdout]     |
[INFO] [stdout] 204 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/subspans.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:191:11
[INFO] [stdout]     |
[INFO] [stdout] 191 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:124:11
[INFO] [stdout]     |
[INFO] [stdout] 124 |         #[facet(named, short = 'v')]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:126:11
[INFO] [stdout]     |
[INFO] [stdout] 126 |         #[facet(positional)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/subspans.rs:127:11
[INFO] [stdout]     |
[INFO] [stdout] 127 |         #[facet(short)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:175:11
[INFO] [stdout]     |
[INFO] [stdout] 175 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:162:11
[INFO] [stdout]     |
[INFO] [stdout] 162 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:133:11
[INFO] [stdout]     |
[INFO] [stdout] 133 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:121:11
[INFO] [stdout]     |
[INFO] [stdout] 121 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/simple.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 |         #[facet(named, short = "n")]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:86:11
[INFO] [stdout]    |
[INFO] [stdout] 86 |         #[facet(named, short)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:89:11
[INFO] [stdout]    |
[INFO] [stdout] 89 |         #[facet(named, short)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/err.rs:109:11
[INFO] [stdout]     |
[INFO] [stdout] 109 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/subspans.rs:129:11
[INFO] [stdout]     |
[INFO] [stdout] 129 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:92:11
[INFO] [stdout]    |
[INFO] [stdout] 92 |         #[facet(named, short = "z")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/subspans.rs:108:11
[INFO] [stdout]     |
[INFO] [stdout] 108 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:97:11
[INFO] [stdout]    |
[INFO] [stdout] 97 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:50:11
[INFO] [stdout]    |
[INFO] [stdout] 50 |         #[facet(positional)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:53:11
[INFO] [stdout]    |
[INFO] [stdout] 53 |         #[facet(positional)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/subspans.rs:110:11
[INFO] [stdout]     |
[INFO] [stdout] 110 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:73:11
[INFO] [stdout]    |
[INFO] [stdout] 73 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]    --> tests/subspans.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 |         #[facet(named)]
[INFO] [stdout]     |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:56:11
[INFO] [stdout]    |
[INFO] [stdout] 56 |         #[facet(named, short = 'v')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:61:11
[INFO] [stdout]    |
[INFO] [stdout] 61 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:62:11
[INFO] [stdout]    |
[INFO] [stdout] 62 |         #[facet(named, short = 'x')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |         #[facet(positional)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |         #[facet(named, short = 'v')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/simple.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |         #[facet(named, short = 'x')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:96:11
[INFO] [stdout]    |
[INFO] [stdout] 96 |         #[facet(short)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/sequence.rs:17:66
[INFO] [stdout]    |
[INFO] [stdout] 6  | fn test_value_singleton_list() {
[INFO] [stdout]    | ------------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 17 |     let args_single: Args = facet_args::from_slice(&["-n", "42"])?;
[INFO] [stdout]    |                                                                  ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 6  ~ fn test_value_singleton_list() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 7  |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 19 |     assert_eq!(args_single.numbers, vec![42]);
[INFO] [stdout] 20 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |         #[facet(named, short = 'v')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_value_singleton_list::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/sequence.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let args_single: Args = facet_args::from_slice(&["-n", "42"])?;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_value_singleton_list::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:80:11
[INFO] [stdout]    |
[INFO] [stdout] 80 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:82:11
[INFO] [stdout]    |
[INFO] [stdout] 82 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:34:11
[INFO] [stdout]    |
[INFO] [stdout] 34 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/err.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |         #[facet(named, short = 'j')]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:66:11
[INFO] [stdout]    |
[INFO] [stdout] 66 |         #[facet(short)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/simple.rs:39:7
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn test_arg_parse_easy() {
[INFO] [stdout]    | ------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 39 |     ])?;
[INFO] [stdout]    |       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 16 ~ fn test_arg_parse_easy() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 17 |     #[derive(Facet)]
[INFO] [stdout] ...
[INFO] [stdout] 43 |     assert_eq!(args.consider_casing, 0);
[INFO] [stdout] 44 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:68:11
[INFO] [stdout]    |
[INFO] [stdout] 68 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_arg_parse_easy::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/simple.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |       let args: Args = facet_args::from_slice(&[
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 33 | |         "--verbose",
[INFO] [stdout] 34 | |         "-j",
[INFO] [stdout] 35 | |         "14",
[INFO] [stdout] ...  |
[INFO] [stdout] 38 | |         "example.rs",
[INFO] [stdout] 39 | |     ])?;
[INFO] [stdout]    | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_arg_parse_easy::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/simple.rs:74:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn test_arg_parse() {
[INFO] [stdout]    | ------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 74 |     ])?;
[INFO] [stdout]    |       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 47 ~ fn test_arg_parse() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 48 |     #[derive(Facet)]
[INFO] [stdout] ...
[INFO] [stdout] 79 |     assert_eq!(args.consider_casing, 0);
[INFO] [stdout] 80 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/sequence.rs:35:82
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn test_value_singleton_lists_x2() {
[INFO] [stdout]    | ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 35 |     let args_single: Args = facet_args::from_slice(&["-n", "42", "-s", "single"])?;
[INFO] [stdout]    |                                                                                  ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 24 ~ fn test_value_singleton_lists_x2() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 25 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 38 |     assert_eq!(args_single.strings, vec!["single".to_string()]);
[INFO] [stdout] 39 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:52:11
[INFO] [stdout]    |
[INFO] [stdout] 52 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_arg_parse::Args<'_>: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/simple.rs:66:22
[INFO] [stdout]    |
[INFO] [stdout] 66 |       let args: Args = facet_args::from_slice(&[
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 67 | |         "--verbose",
[INFO] [stdout] 68 | |         "-j",
[INFO] [stdout] 69 | |         "14",
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |         "test.rs",
[INFO] [stdout] 74 | |     ])?;
[INFO] [stdout]    | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_arg_parse::Args<'_>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/simple.rs:96:80
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn test_arg_parse_nums() {
[INFO] [stdout]    | ------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 96 |     let args: Args = facet_args::from_slice(&["-x", "1", "-y", "2", "-z", "3"])?;
[INFO] [stdout]    |                                                                                ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 83 ~ fn test_arg_parse_nums() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 84 |     #[derive(Facet)]
[INFO] [stdout] ...
[INFO] [stdout] 99 |     assert_eq!(args.zzz, 3.0);
[INFO] [stdout] 100+     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_arg_parse_nums::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/simple.rs:96:22
[INFO] [stdout]    |
[INFO] [stdout] 96 |     let args: Args = facet_args::from_slice(&["-x", "1", "-y", "2", "-z", "3"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_arg_parse_nums::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:114:87
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn test_arg_parse_list() {
[INFO] [stdout]     | ------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 114 |     let string_args: Args = facet_args::from_slice(&["-n", "1", "-n", "2", "-n", "3"])?;
[INFO] [stdout]     |                                                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 105 ~ fn test_arg_parse_list() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 106 |     // Define a struct with a list field
[INFO] [stdout] ...
[INFO] [stdout] 117 |     assert_eq!(string_args.nums, vec![1, 2, 3]);
[INFO] [stdout] 118 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_arg_parse_list::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:114:29
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let string_args: Args = facet_args::from_slice(&["-n", "1", "-n", "2", "-n", "3"])?;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_arg_parse_list::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:129:71
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn test_missing_bool_is_false() {
[INFO] [stdout]     | ------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 129 |     let args: Args = facet_args::from_slice(&["absence_is_falsey.rs"])?;
[INFO] [stdout]     |                                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 121 ~ fn test_missing_bool_is_false() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 122 |     #[derive(Facet)]
[INFO] [stdout] ...
[INFO] [stdout] 130 |     assert!(!args.verbose);
[INFO] [stdout] 131 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:54:11
[INFO] [stdout]    |
[INFO] [stdout] 54 |         #[facet(named)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_missing_bool_is_false::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:129:22
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let args: Args = facet_args::from_slice(&["absence_is_falsey.rs"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_missing_bool_is_false::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:143:80
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn test_missing_default() {
[INFO] [stdout]     | ------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 143 |     let args: Args = facet_args::from_slice(&["-p", "absence_uses_default.rs"])?;
[INFO] [stdout]     |                                                                                ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 134 ~ fn test_missing_default() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 135 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 149 |     assert_eq!(args.path, "presence_overrides_default.rs".to_string());
[INFO] [stdout] 150 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_missing_default::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:143:22
[INFO] [stdout]     |
[INFO] [stdout] 143 |     let args: Args = facet_args::from_slice(&["-p", "absence_uses_default.rs"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_missing_default::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_value_singleton_lists_x2::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/sequence.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let args_single: Args = facet_args::from_slice(&["-n", "42", "-s", "single"])?;
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_value_singleton_lists_x2::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 |         #[facet(short, rename = "j")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         #[facet(named, rename = "cores")]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:147:93
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn test_missing_default() {
[INFO] [stdout]     | ------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 147 |     let args: Args = facet_args::from_slice(&["100", "-p", "presence_overrides_default.rs"])?;
[INFO] [stdout]     |                                                                                             ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 134 ~ fn test_missing_default() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 135 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 149 |     assert_eq!(args.path, "presence_overrides_default.rs".to_string());
[INFO] [stdout] 150 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_missing_default::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:147:22
[INFO] [stdout]     |
[INFO] [stdout] 147 |     let args: Args = facet_args::from_slice(&["100", "-p", "presence_overrides_default.rs"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_missing_default::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]   --> tests/subspans.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 |         #[facet(short)]
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:167:83
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn test_missing_default_fn() {
[INFO] [stdout]     | ---------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 167 |     let args: Args = facet_args::from_slice(&["-p", "absence_uses_default_fn.rs"])?;
[INFO] [stdout]     |                                                                                   ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 153 ~ fn test_missing_default_fn() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 154 |     // Could be done e.g. using `num_cpus::get()`, but just mock it as 2 + 2 = 4
[INFO] [stdout] ...
[INFO] [stdout] 174 |     assert_eq!(args.concurrency, 2);
[INFO] [stdout] 175 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/sequence.rs:57:89
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn test_value_delimiter_approach() {
[INFO] [stdout]    | ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 57 |     let args: Args = facet_args::from_slice(&["-n", "1,2,3", "-s", "foo:bar:baz", "-v"])?;
[INFO] [stdout]    |                                                                                         ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 43 ~ fn test_value_delimiter_approach() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 44 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 74 |     assert!(args_empty_parts.verbose);
[INFO] [stdout] 75 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_missing_default_fn::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:167:22
[INFO] [stdout]     |
[INFO] [stdout] 167 |     let args: Args = facet_args::from_slice(&["-p", "absence_uses_default_fn.rs"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_missing_default_fn::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:172:87
[INFO] [stdout]     |
[INFO] [stdout] 153 | fn test_missing_default_fn() {
[INFO] [stdout]     | ---------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 172 |         facet_args::from_slice(&["-p", "presence_overrides_default_fn.rs", "-j", "2"])?;
[INFO] [stdout]     |                                                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 153 ~ fn test_missing_default_fn() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 154 |     // Could be done e.g. using `num_cpus::get()`, but just mock it as 2 + 2 = 4
[INFO] [stdout] ...
[INFO] [stdout] 174 |     assert_eq!(args.concurrency, 2);
[INFO] [stdout] 175 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_missing_default_fn::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |         facet_args::from_slice(&["-p", "presence_overrides_default_fn.rs", "-j", "2"])?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_missing_default_fn::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:184:69
[INFO] [stdout]     |
[INFO] [stdout] 178 | fn test_inf_float_parsing() {
[INFO] [stdout]     | --------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 184 |     let args: Args = facet_args::from_slice(&["--rate", "infinity"])?;
[INFO] [stdout]     |                                                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 178 ~ fn test_inf_float_parsing() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 179 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 185 |     assert_eq!(args.rate, f64::INFINITY);
[INFO] [stdout] 186 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_inf_float_parsing::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:184:22
[INFO] [stdout]     |
[INFO] [stdout] 184 |     let args: Args = facet_args::from_slice(&["--rate", "infinity"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_inf_float_parsing::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `facet` in this scope
[INFO] [stdout]  --> tests/subspans.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 |         #[facet(named)]
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:195:58
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn test_short_rename() {
[INFO] [stdout]     | ---------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 195 |     let args: Args = facet_args::from_slice(&["-j", "4"])?;
[INFO] [stdout]     |                                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 189 ~ fn test_short_rename() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 190 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 196 |     assert_eq!(args.concurrency, 4);
[INFO] [stdout] 197 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_value_delimiter_approach::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/sequence.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let args: Args = facet_args::from_slice(&["-n", "1,2,3", "-s", "foo:bar:baz", "-v"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_value_delimiter_approach::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_short_rename::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:195:22
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let args: Args = facet_args::from_slice(&["-j", "4"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_short_rename::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:208:76
[INFO] [stdout]     |
[INFO] [stdout] 200 | fn test_bool_str_before() {
[INFO] [stdout]     | ------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 208 |     let args: Args = facet_args::from_slice(&["--foo", "--hello", "world"])?;
[INFO] [stdout]     |                                                                            ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 200 ~ fn test_bool_str_before() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 201 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 210 |     assert_eq!(args.hello, "world".to_string());
[INFO] [stdout] 211 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_bool_str_before::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:208:22
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let args: Args = facet_args::from_slice(&["--foo", "--hello", "world"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_bool_str_before::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_non_struct_type_not_supported::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let args: Result<Args, _> = facet_args::from_slice(&["error", "wrong", "type"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_non_struct_type_not_supported::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:227:85
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn test_bool_str_mix_middle() {
[INFO] [stdout]     | ----------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 227 |     let args: Args = facet_args::from_slice(&["--foo", "--hello", "world", "--bar"])?;
[INFO] [stdout]     |                                                                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 217 ~ fn test_bool_str_mix_middle() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 218 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 230 |     assert!(args.bar);
[INFO] [stdout] 231 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_bool_str_mix_middle::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:227:22
[INFO] [stdout]     |
[INFO] [stdout] 227 |     let args: Args = facet_args::from_slice(&["--foo", "--hello", "world", "--bar"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_bool_str_mix_middle::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/sequence.rs:67:99
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn test_value_delimiter_approach() {
[INFO] [stdout]    | ---------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 67 |     let args_empty_parts: Args = facet_args::from_slice(&["-n", "1,,3", "-s", "start::end", "-v"])?;
[INFO] [stdout]    |                                                                                                   ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 43 ~ fn test_value_delimiter_approach() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 44 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 74 |     assert!(args_empty_parts.verbose);
[INFO] [stdout] 75 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:243:76
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn test_bool_str_after() {
[INFO] [stdout]     | ------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 243 |     let args: Args = facet_args::from_slice(&["--hello", "world", "--bar"])?;
[INFO] [stdout]     |                                                                            ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 235 ~ fn test_bool_str_after() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 236 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 245 |     assert!(args.bar);
[INFO] [stdout] 246 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_bool_str_after::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:243:22
[INFO] [stdout]     |
[INFO] [stdout] 243 |     let args: Args = facet_args::from_slice(&["--hello", "world", "--bar"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_bool_str_after::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/simple.rs:258:81
[INFO] [stdout]     |
[INFO] [stdout] 250 | fn test_int_str_after() {
[INFO] [stdout]     | ----------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 258 |     let args: Args = facet_args::from_slice(&["--hello", "world", "--baz", "2"])?;
[INFO] [stdout]     |                                                                                 ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 250 ~ fn test_int_str_after() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 251 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 260 |     assert_eq!(args.baz, 2);
[INFO] [stdout] 261 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_int_str_after::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:258:22
[INFO] [stdout]     |
[INFO] [stdout] 258 |     let args: Args = facet_args::from_slice(&["--hello", "world", "--baz", "2"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_int_str_after::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_missing_required_arg::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/simple.rs:274:48
[INFO] [stdout]     |
[INFO] [stdout] 274 |     let args_result = facet_args::from_slice::<Args>(&["--foo", "hello"]);
[INFO] [stdout]     |                                                ^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_missing_required_arg::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_value_delimiter_approach::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/sequence.rs:67:34
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let args_empty_parts: Args = facet_args::from_slice(&["-n", "1,,3", "-s", "start::end", "-v"])?;
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_value_delimiter_approach::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_missing_value_for_argument::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:25:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let args: Result<Args, _> = facet_args::from_slice(&["--concurrency"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_missing_value_for_argument::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/sequence.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn test_repeated_flag_approach() {
[INFO] [stdout]    | -------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 95 |     ])?;
[INFO] [stdout]    |       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 79 ~ fn test_repeated_flag_approach() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 80 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 105|     assert!(args_empty.verbose);
[INFO] [stdout] 106+     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `facet-args` (test "simple") due to 65 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `test_error_wrong_type_for_argument::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 |     let args: Result<Args, _> = facet_args::from_slice(&["--concurrency", "yes"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_wrong_type_for_argument::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_repeated_flag_approach::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/sequence.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |       let args: Args = facet_args::from_slice(&[
[INFO] [stdout]    |  ______________________^
[INFO] [stdout] 94 | |         "-n", "1", "-n", "2", "-n", "3", "-s", "foo", "-s", "bar", "-v",
[INFO] [stdout] 95 | |     ])?;
[INFO] [stdout]    | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_repeated_flag_approach::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_missing_value_for_argument_short_missed::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:51:33
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let args: Result<Args, _> = facet_args::from_slice(&["-j", "-v"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_missing_value_for_argument_short_missed::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/sequence.rs:102:59
[INFO] [stdout]     |
[INFO] [stdout] 79  | fn test_repeated_flag_approach() {
[INFO] [stdout]     | -------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 102 |     let args_empty: Args = facet_args::from_slice(&["-v"])?;
[INFO] [stdout]     |                                                           ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 79  ~ fn test_repeated_flag_approach() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 80  |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 105 |     assert!(args_empty.verbose);
[INFO] [stdout] 106 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:11:64
[INFO] [stdout]    |
[INFO] [stdout] 5  | fn test_eq_long_solo() {
[INFO] [stdout]    | ---------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 11 |     let args: Args = facet_args::from_slice(&["--hello=world"])?;
[INFO] [stdout]    |                                                                ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 5  ~ fn test_eq_long_solo() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 6  |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 12 |     assert_eq!(args.hello, "world".to_string());
[INFO] [stdout] 13 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_repeated_flag_approach::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/sequence.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |     let args_empty: Args = facet_args::from_slice(&["-v"])?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_repeated_flag_approach::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_long_solo::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:11:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let args: Args = facet_args::from_slice(&["--hello=world"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_long_solo::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/sequence.rs:127:90
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn test_fixed_length_sequence() {
[INFO] [stdout]     | ------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 127 |     let args: Args = facet_args::from_slice(&["-p", "10", "20", "-c", "255", "0", "128"])?;
[INFO] [stdout]     |                                                                                          ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 110 ~ fn test_fixed_length_sequence() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 111 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 154 |     assert_eq!(complex_args.point.coords, vec![5, 10]);
[INFO] [stdout] 155 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_missing_value_for_argument_short_eof::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:64:33
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let args: Result<Args, _> = facet_args::from_slice(&["-j"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_missing_value_for_argument_short_eof::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:22:55
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn test_eq_short_solo() {
[INFO] [stdout]    | ----------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 22 |     let args: Args = facet_args::from_slice(&["-k=3"])?;
[INFO] [stdout]    |                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 16 ~ fn test_eq_short_solo() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 17 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 23 |     assert_eq!(args.k, 3);
[INFO] [stdout] 24 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_fixed_length_sequence::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/sequence.rs:127:22
[INFO] [stdout]     |
[INFO] [stdout] 127 |     let args: Args = facet_args::from_slice(&["-p", "10", "20", "-c", "255", "0", "128"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_fixed_length_sequence::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_unknown_argument::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:76:33
[INFO] [stdout]    |
[INFO] [stdout] 76 |     let args: Result<Args, _> = facet_args::from_slice(&["--c0ncurrency"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_unknown_argument::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_short_solo::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let args: Args = facet_args::from_slice(&["-k=3"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_short_solo::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:33:60
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn test_eq_long_rename_solo() {
[INFO] [stdout]    | ----------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 33 |     let args: Args = facet_args::from_slice(&["--cores=4"])?;
[INFO] [stdout]    |                                                            ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 27 ~ fn test_eq_long_rename_solo() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 28 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 34 |     assert_eq!(args.concurrency, 4);
[INFO] [stdout] 35 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_fixed_length_sequence::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/sequence.rs:133:47
[INFO] [stdout]     |
[INFO] [stdout] 133 |       let args_too_few_point: Result<Args, _> = facet_args::from_slice(&[
[INFO] [stdout]     |  _______________________________________________^
[INFO] [stdout] 134 | |         "-p", "10", // Missing one value
[INFO] [stdout] 135 | |         "-c", "255", "0", "128",
[INFO] [stdout] 136 | |     ]);
[INFO] [stdout]     | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_fixed_length_sequence::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_number_outside_range::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/err.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let args: Result<Args, _> = facet_args::from_slice(&["--small", "1000"]);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_number_outside_range::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_long_rename_solo::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:33:22
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let args: Args = facet_args::from_slice(&["--cores=4"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_long_rename_solo::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_fixed_length_sequence::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/sequence.rs:140:48
[INFO] [stdout]     |
[INFO] [stdout] 140 |       let args_too_many_color: Result<Args, _> = facet_args::from_slice(&[
[INFO] [stdout]     |  ________________________________________________^
[INFO] [stdout] 141 | |         "-p", "10", "20", "-c", "255", "0", "128", "255", // One value too many
[INFO] [stdout] 142 | |     ]);
[INFO] [stdout]     | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_fixed_length_sequence::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_negative_value_for_unsigned::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:100:33
[INFO] [stdout]     |
[INFO] [stdout] 100 |     let args: Result<Args, _> = facet_args::from_slice(&["--count", "-10"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_negative_value_for_unsigned::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:44:55
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn test_eq_short_rename_solo() {
[INFO] [stdout]    | ------------------------------ this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 44 |     let args: Args = facet_args::from_slice(&["-j=4"])?;
[INFO] [stdout]    |                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 38 ~ fn test_eq_short_rename_solo() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 39 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 45 |     assert_eq!(args.concurrency, 4);
[INFO] [stdout] 46 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_out_of_range::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:112:33
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let args: Result<Args, _> = facet_args::from_slice(&["--byte", "1000"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_out_of_range::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/sequence.rs:152:96
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn test_fixed_length_sequence() {
[INFO] [stdout]     | ------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 152 |     let complex_args: ComplexArgs = facet_args::from_slice(&["--point", "--coords", "5", "10"])?;
[INFO] [stdout]     |                                                                                                ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 110 ~ fn test_fixed_length_sequence() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 111 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 154 |     assert_eq!(complex_args.point.coords, vec![5, 10]);
[INFO] [stdout] 155 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_bool_with_invalid_value_positional::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:124:33
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let args: Result<Args, _> = facet_args::from_slice(&["--enable", "maybe"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_bool_with_invalid_value_positional::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `ComplexArgs: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/sequence.rs:152:37
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let complex_args: ComplexArgs = facet_args::from_slice(&["--point", "--coords", "5", "10"])?;
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `ComplexArgs`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_char_with_multiple_chars::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |     let args: Result<Args, _> = facet_args::from_slice(&["--letter", "abc"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_char_with_multiple_chars::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_nested_struct_with_scalar::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:153:33
[INFO] [stdout]     |
[INFO] [stdout] 153 |     let args: Result<Args, _> = facet_args::from_slice(&["--config", "simple"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_nested_struct_with_scalar::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_short_rename_solo::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:44:22
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let args: Args = facet_args::from_slice(&["-j=4"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_short_rename_solo::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/sequence.rs:176:7
[INFO] [stdout]     |
[INFO] [stdout] 160 | fn test_mixed_approaches() {
[INFO] [stdout]     | -------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 176 |     ])?;
[INFO] [stdout]     |       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 160 ~ fn test_mixed_approaches() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 161 |     #[derive(Facet, Debug, PartialEq)]
[INFO] [stdout] ...
[INFO] [stdout] 180 |     assert_eq!(args.fixed_point, vec![3.14, 2.71]);
[INFO] [stdout] 181 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:57:78
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn test_eq_long_followed() {
[INFO] [stdout]    | -------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 57 |     let args: Args = facet_args::from_slice(&["--hello=world", "--two", "2"])?;
[INFO] [stdout]    |                                                                              ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 49 ~ fn test_eq_long_followed() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 50 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 59 |     assert_eq!(args.two, 2);
[INFO] [stdout] 60 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_option_with_multiple_values::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:166:33
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let args: Result<Args, _> = facet_args::from_slice(&["--maybe", "value1", "value2"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_option_with_multiple_values::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_long_followed::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let args: Args = facet_args::from_slice(&["--hello=world", "--two", "2"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_long_followed::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_mixed_approaches::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/sequence.rs:174:22
[INFO] [stdout]     |
[INFO] [stdout] 174 |       let args: Args = facet_args::from_slice(&[
[INFO] [stdout]     |  ______________________^
[INFO] [stdout] 175 | |         "-n", "1,2,3", "-r", "10", "-r", "20", "-r", "30", "-f", "3.14", "2.71",
[INFO] [stdout] 176 | |     ])?;
[INFO] [stdout]     | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_mixed_approaches::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_vec_with_incompatible_types::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:179:33
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let args: Result<Args, _> = facet_args::from_slice(&["--numbers", "1", "two", "3"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_vec_with_incompatible_types::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:71:71
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn test_eq_short_followed() {
[INFO] [stdout]    | --------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 71 |     let args: Args = facet_args::from_slice(&["-y=yes", "--two", "2"])?;
[INFO] [stdout]    |                                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 63 ~ fn test_eq_short_followed() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 64 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 73 |     assert_eq!(args.two, 2);
[INFO] [stdout] 74 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_short_followed::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let args: Args = facet_args::from_slice(&["-y=yes", "--two", "2"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_short_followed::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_tuple_struct_field_access::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:195:33
[INFO] [stdout]     |
[INFO] [stdout] 195 |     let args: Result<Args, _> = facet_args::from_slice(&["--point.0", "10", "--point.1", "20"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_tuple_struct_field_access::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_unexpected_positional_arg::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:208:33
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let args: Result<Args, _> = facet_args::from_slice(&["unexpected", "--name", "value"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_unexpected_positional_arg::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:85:78
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn test_eq_long_preceded() {
[INFO] [stdout]    | -------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 85 |     let args: Args = facet_args::from_slice(&["--one", "1", "--hello=world"])?;
[INFO] [stdout]    |                                                                              ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 77 ~ fn test_eq_long_preceded() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 78 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 87 |     assert_eq!(args.hello, "world".to_string());
[INFO] [stdout] 88 +     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_invalid_ip_address::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:223:33
[INFO] [stdout]     |
[INFO] [stdout] 223 |     let args: Result<Args, _> = facet_args::from_slice(&["--address", "not-an-ip"]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_invalid_ip_address::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_error_complex_nested_structure::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/err.rs:254:33
[INFO] [stdout]     |
[INFO] [stdout] 254 |       let args: Result<Args, _> = facet_args::from_slice(&[
[INFO] [stdout]     |  _________________________________^
[INFO] [stdout] 255 | |         "--config",
[INFO] [stdout] 256 | |         "{server={port=8080,host=localhost},database={url=postgresql://,pool_size=10}}",
[INFO] [stdout] 257 | |     ]);
[INFO] [stdout]     | |______^ the trait `facet_core::Facet<'_>` is not implemented for `test_error_complex_nested_structure::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_long_preceded::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let args: Args = facet_args::from_slice(&["--one", "1", "--hello=world"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_long_preceded::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]   --> tests/subspans.rs:99:71
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn test_eq_short_preceded() {
[INFO] [stdout]    | --------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 99 |     let args: Args = facet_args::from_slice(&["--one", "1", "-y=yes"])?;
[INFO] [stdout]    |                                                                       ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]    |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]    |
[INFO] [stdout] 91 ~ fn test_eq_short_preceded() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 92 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 101|     assert_eq!(args.y, "yes".to_string());
[INFO] [stdout] 102+     Ok(())
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `facet-args` (test "sequence") due to 39 previous errors
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_short_preceded::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]   --> tests/subspans.rs:99:22
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let args: Args = facet_args::from_slice(&["--one", "1", "-y=yes"])?;
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_short_preceded::Args`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]              `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]              `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]              `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]            and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/subspans.rs:115:92
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn test_eq_long_in_the_middle() {
[INFO] [stdout]     | ------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 115 |     let args: Args = facet_args::from_slice(&["--one", "1", "--hello=world", "--two", "2"])?;
[INFO] [stdout]     |                                                                                            ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 105 ~ fn test_eq_long_in_the_middle() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 106 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 118 |     assert_eq!(args.two, 2);
[INFO] [stdout] 119 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `facet-args` (test "err") due to 38 previous errors
[INFO] [stdout] error[E0277]: the trait bound `test_eq_long_in_the_middle::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/subspans.rs:115:22
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let args: Args = facet_args::from_slice(&["--one", "1", "--hello=world", "--two", "2"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_long_in_the_middle::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`)
[INFO] [stdout]    --> tests/subspans.rs:132:85
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn test_eq_short_in_the_middle() {
[INFO] [stdout]     | -------------------------------- this function should return `Result` or `Option` to accept `?`
[INFO] [stdout] ...
[INFO] [stdout] 132 |     let args: Args = facet_args::from_slice(&["--one", "1", "-y=yes", "--two", "2"])?;
[INFO] [stdout]     |                                                                                     ^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider adding return type
[INFO] [stdout]     |
[INFO] [stdout] 122 ~ fn test_eq_short_in_the_middle() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout] 123 |     #[derive(Facet, Debug)]
[INFO] [stdout] ...
[INFO] [stdout] 135 |     assert_eq!(args.two, 2);
[INFO] [stdout] 136 +     Ok(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `test_eq_short_in_the_middle::Args: facet_core::Facet<'_>` is not satisfied
[INFO] [stdout]    --> tests/subspans.rs:132:22
[INFO] [stdout]     |
[INFO] [stdout] 132 |     let args: Args = facet_args::from_slice(&["--one", "1", "-y=yes", "--two", "2"])?;
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `facet_core::Facet<'_>` is not implemented for `test_eq_short_in_the_middle::Args`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `facet_core::Facet<'a>`:
[INFO] [stdout]               `&'a T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `&'a mut T` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `()` implements `facet_core::Facet<'_>`
[INFO] [stdout]               `(T0, T1)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `(T0,)` implements `facet_core::Facet<'a>`
[INFO] [stdout]               `*const T` implements `facet_core::Facet<'a>`
[INFO] [stdout]             and 65 others
[INFO] [stdout] note: required by a bound in `from_slice`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/format.rs:23:46
[INFO] [stdout]     |
[INFO] [stdout] 23  | pub fn from_slice<'input, 'facet, 'shape, T: Facet<'facet>>(
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^ required by this bound in `from_slice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `facet-args` (test "subspans") due to 40 previous errors
[INFO] running `Command { std: "docker" "inspect" "6ea387779d77eb81a4911439755fdc8cddcc7ef9fbd70b26c9942671863ded56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea387779d77eb81a4911439755fdc8cddcc7ef9fbd70b26c9942671863ded56", kill_on_drop: false }`
[INFO] [stdout] 6ea387779d77eb81a4911439755fdc8cddcc7ef9fbd70b26c9942671863ded56