[INFO] fetching crate simplicity-lang 0.6.0...
[INFO] checking simplicity-lang-0.6.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate simplicity-lang 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate simplicity-lang 0.6.0
[INFO] finished tweaking crates.io crate simplicity-lang 0.6.0
[INFO] tweaked toml for crates.io crate simplicity-lang 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simplicity-lang 0.6.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simplicity-lang 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd628236bbae22f9d1cda54cd15e9451018303188e7d7f35954ce9ac59704d36
[INFO] running `Command { std: "docker" "start" "-a" "dd628236bbae22f9d1cda54cd15e9451018303188e7d7f35954ce9ac59704d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd628236bbae22f9d1cda54cd15e9451018303188e7d7f35954ce9ac59704d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd628236bbae22f9d1cda54cd15e9451018303188e7d7f35954ce9ac59704d36", kill_on_drop: false }`
[INFO] [stdout] dd628236bbae22f9d1cda54cd15e9451018303188e7d7f35954ce9ac59704d36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e8d8f31a259b179ce49caec5b2cfb57ac873e1f02c84721678e4819a84edaa2
[INFO] running `Command { std: "docker" "start" "-a" "4e8d8f31a259b179ce49caec5b2cfb57ac873e1f02c84721678e4819a84edaa2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.5
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking ghost-cell v0.2.6
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]    Compiling secp256k1-zkp-sys v0.10.1
[INFO] [stderr]    Compiling simplicity-sys v0.6.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking bitcoin-units v0.1.2
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking base58ck v0.1.0
[INFO] [stderr]     Checking regex v1.3.0
[INFO] [stderr]     Checking santiago v1.3.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking secp256k1-zkp v0.11.0
[INFO] [stderr]     Checking miniscript v12.3.0
[INFO] [stderr]     Checking elements v0.25.1
[INFO] [stderr]     Checking simplicity-lang v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::decode_bits`
[INFO] [stdout]  --> src/jet/init/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::decode_bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_bits`
[INFO] [stdout]  --> src/jet/init/elements.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::decode_bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_bits`
[INFO] [stdout]  --> src/jet/init/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::decode_bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::decode_bits`
[INFO] [stdout]  --> src/jet/init/elements.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::decode_bits;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<value::Value>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:306:53
[INFO] [stdout]     |
[INFO] [stdout] 306 |               ) -> Result<Option<Value>, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 307 | |                 // The pruned type is not finalized at this point,
[INFO] [stdout] 308 | |                 // so we cannot prune the witness value.
[INFO] [stdout] 309 | |                 Ok(Some(witness.shallow_clone()))
[INFO] [stdout] 310 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<value::Value>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:309:17
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 Ok(Some(witness.shallow_clone()))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Arc<node::Node<Construct<'_, J>>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:317:77
[INFO] [stdout]     |
[INFO] [stdout] 317 |               ) -> Result<Option<Arc<ConstructNode<'brand, J>>>, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 318 | |                 debug_assert!(
[INFO] [stdout] 319 | |                     right.is_some(),
[INFO] [stdout] 320 | |                     "disconnected branch should exist in unpruned redeem program"
[INFO] [stdout] 321 | |                 );
[INFO] [stdout] 322 | |                 Ok(right.map(Arc::clone))
[INFO] [stdout] 323 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Arc<node::Node<Construct<'_, J>>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 Ok(right.map(Arc::clone))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:330:44
[INFO] [stdout]     |
[INFO] [stdout] 330 |               ) -> Result<Hide, Self::Error> {
[INFO] [stdout]     |  ____________________________________________^
[INFO] [stdout] ...   |
[INFO] [stdout] 343 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:334:17
[INFO] [stdout]     |
[INFO] [stdout] 334 | /                 match (
[INFO] [stdout] 335 | |                     self.tracker.left().contains(&data.node.ihr()),
[INFO] [stdout] 336 | |                     self.tracker.right().contains(&data.node.ihr()),
[INFO] [stdout] 337 | |                 ) {
[INFO] [stdout] ...   |
[INFO] [stdout] 341 | |                     (false, false) => Ok(Hide::Neither), // case nodes that were never executed will be pruned out by their ancestors
[INFO] [stdout] 342 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:338:37
[INFO] [stdout]     |
[INFO] [stdout] 338 |                     (true, true) => Ok(Hide::Neither),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:339:38
[INFO] [stdout]     |
[INFO] [stdout] 339 |                     (false, true) => Ok(Hide::Left),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:340:38
[INFO] [stdout]     |
[INFO] [stdout] 340 |                     (true, false) => Ok(Hide::Right),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:341:39
[INFO] [stdout]     |
[INFO] [stdout] 341 |                     (false, false) => Ok(Hide::Neither), // case nodes that were never executed will be pruned out by their ancestors
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ConstructData<'_, J>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:354:64
[INFO] [stdout]     |
[INFO] [stdout] 354 |               ) -> Result<ConstructData<'brand, J>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 355 | |                 let converted_inner = inner
[INFO] [stdout] 356 | |                     .map(|node| node.cached_data())
[INFO] [stdout] 357 | |                     .map_witness(Option::<Value>::clone);
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |                 Ok(retyped)
[INFO] [stdout] 361 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ConstructData<'_, J>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 Ok(retyped)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<value::Value, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:373:45
[INFO] [stdout]     |
[INFO] [stdout] 373 |               ) -> Result<Value, Self::Error> {
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 374 | |                 let pruned_target_ty = data
[INFO] [stdout] 375 | |                     .node
[INFO] [stdout] 376 | |                     .arrow()
[INFO] [stdout] ...   |
[INFO] [stdout] 385 | |                 Ok(pruned_witness)
[INFO] [stdout] 386 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<value::Value, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:385:17
[INFO] [stdout]     |
[INFO] [stdout] 385 |                 Ok(pruned_witness)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Arc<node::Node<Redeem<J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:393:58
[INFO] [stdout]     |
[INFO] [stdout] 393 |               ) -> Result<Arc<RedeemNode<J>>, Self::Error> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 394 | |                 Ok(right
[INFO] [stdout] 395 | |                     .map(Arc::clone)
[INFO] [stdout] 396 | |                     .expect("disconnect node that originally stems from redeem program should have all branches"))
[INFO] [stdout] 397 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Arc<node::Node<Redeem<J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:394:17
[INFO] [stdout]     |
[INFO] [stdout] 394 | /                 Ok(right
[INFO] [stdout] 395 | |                     .map(Arc::clone)
[INFO] [stdout] 396 | |                     .expect("disconnect node that originally stems from redeem program should have all branches"))
[INFO] [stdout]     | |__________________________________________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Arc<RedeemData<J>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:403:58
[INFO] [stdout]     |
[INFO] [stdout] 403 |               ) -> Result<Arc<RedeemData<J>>, Self::Error> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 404 | |                 // Finalize target types of witness nodes in advance so we can prune their values.
[INFO] [stdout] 405 | |                 let final_arrow = data
[INFO] [stdout] 406 | |                     .node
[INFO] [stdout] ...   |
[INFO] [stdout] 414 | |                 Ok(Arc::new(RedeemData::new(final_arrow, converted_inner)))
[INFO] [stdout] 415 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Arc<RedeemData<J>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 Ok(Arc::new(RedeemData::new(final_arrow, converted_inner)))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Arc<node::Node<Construct<'_, J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:427:42
[INFO] [stdout]     |
[INFO] [stdout] 427 |               let pruned_witness_program = self
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 428 | |                 .convert::<InternalSharing, _, _>(&mut Pruner {
[INFO] [stdout] 429 | |                     inference_context,
[INFO] [stdout] 430 | |                     tracker,
[INFO] [stdout] 431 | |                     phantom: PhantomData,
[INFO] [stdout] 432 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Arc<node::Node<Redeem<J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:438:16
[INFO] [stdout]     |
[INFO] [stdout] 438 |               Ok(pruned_witness_program
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 439 | |                 .convert::<InternalSharing, _, _>(&mut Finalizer(PhantomData))
[INFO] [stdout]     | |______________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simplicity-lang` (lib) due to 20 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Option<value::Value>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:306:53
[INFO] [stdout]     |
[INFO] [stdout] 306 |               ) -> Result<Option<Value>, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________^
[INFO] [stdout] 307 | |                 // The pruned type is not finalized at this point,
[INFO] [stdout] 308 | |                 // so we cannot prune the witness value.
[INFO] [stdout] 309 | |                 Ok(Some(witness.shallow_clone()))
[INFO] [stdout] 310 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<value::Value>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:309:17
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 Ok(Some(witness.shallow_clone()))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<std::sync::Arc<node::Node<Construct<'_, J>>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:317:77
[INFO] [stdout]     |
[INFO] [stdout] 317 |               ) -> Result<Option<Arc<ConstructNode<'brand, J>>>, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________________________^
[INFO] [stdout] 318 | |                 debug_assert!(
[INFO] [stdout] 319 | |                     right.is_some(),
[INFO] [stdout] 320 | |                     "disconnected branch should exist in unpruned redeem program"
[INFO] [stdout] 321 | |                 );
[INFO] [stdout] 322 | |                 Ok(right.map(Arc::clone))
[INFO] [stdout] 323 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<std::sync::Arc<node::Node<Construct<'_, J>>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:322:17
[INFO] [stdout]     |
[INFO] [stdout] 322 |                 Ok(right.map(Arc::clone))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:330:44
[INFO] [stdout]     |
[INFO] [stdout] 330 |               ) -> Result<Hide, Self::Error> {
[INFO] [stdout]     |  ____________________________________________^
[INFO] [stdout] ...   |
[INFO] [stdout] 343 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:334:17
[INFO] [stdout]     |
[INFO] [stdout] 334 | /                 match (
[INFO] [stdout] 335 | |                     self.tracker.left().contains(&data.node.ihr()),
[INFO] [stdout] 336 | |                     self.tracker.right().contains(&data.node.ihr()),
[INFO] [stdout] 337 | |                 ) {
[INFO] [stdout] ...   |
[INFO] [stdout] 341 | |                     (false, false) => Ok(Hide::Neither), // case nodes that were never executed will be pruned out by their ancestors
[INFO] [stdout] 342 | |                 }
[INFO] [stdout]     | |_________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:338:37
[INFO] [stdout]     |
[INFO] [stdout] 338 |                     (true, true) => Ok(Hide::Neither),
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:339:38
[INFO] [stdout]     |
[INFO] [stdout] 339 |                     (false, true) => Ok(Hide::Left),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:340:38
[INFO] [stdout]     |
[INFO] [stdout] 340 |                     (true, false) => Ok(Hide::Right),
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Hide, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:341:39
[INFO] [stdout]     |
[INFO] [stdout] 341 |                     (false, false) => Ok(Hide::Neither), // case nodes that were never executed will be pruned out by their ancestors
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ConstructData<'_, J>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:354:64
[INFO] [stdout]     |
[INFO] [stdout] 354 |               ) -> Result<ConstructData<'brand, J>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 355 | |                 let converted_inner = inner
[INFO] [stdout] 356 | |                     .map(|node| node.cached_data())
[INFO] [stdout] 357 | |                     .map_witness(Option::<Value>::clone);
[INFO] [stdout] ...   |
[INFO] [stdout] 360 | |                 Ok(retyped)
[INFO] [stdout] 361 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ConstructData<'_, J>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 Ok(retyped)
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<value::Value, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:373:45
[INFO] [stdout]     |
[INFO] [stdout] 373 |               ) -> Result<Value, Self::Error> {
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 374 | |                 let pruned_target_ty = data
[INFO] [stdout] 375 | |                     .node
[INFO] [stdout] 376 | |                     .arrow()
[INFO] [stdout] ...   |
[INFO] [stdout] 385 | |                 Ok(pruned_witness)
[INFO] [stdout] 386 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<value::Value, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:385:17
[INFO] [stdout]     |
[INFO] [stdout] 385 |                 Ok(pruned_witness)
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::sync::Arc<node::Node<Redeem<J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:393:58
[INFO] [stdout]     |
[INFO] [stdout] 393 |               ) -> Result<Arc<RedeemNode<J>>, Self::Error> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 394 | |                 Ok(right
[INFO] [stdout] 395 | |                     .map(Arc::clone)
[INFO] [stdout] 396 | |                     .expect("disconnect node that originally stems from redeem program should have all branches"))
[INFO] [stdout] 397 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::sync::Arc<node::Node<Redeem<J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:394:17
[INFO] [stdout]     |
[INFO] [stdout] 394 | /                 Ok(right
[INFO] [stdout] 395 | |                     .map(Arc::clone)
[INFO] [stdout] 396 | |                     .expect("disconnect node that originally stems from redeem program should have all branches"))
[INFO] [stdout]     | |__________________________________________________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::sync::Arc<RedeemData<J>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:403:58
[INFO] [stdout]     |
[INFO] [stdout] 403 |               ) -> Result<Arc<RedeemData<J>>, Self::Error> {
[INFO] [stdout]     |  __________________________________________________________^
[INFO] [stdout] 404 | |                 // Finalize target types of witness nodes in advance so we can prune their values.
[INFO] [stdout] 405 | |                 let final_arrow = data
[INFO] [stdout] 406 | |                     .node
[INFO] [stdout] ...   |
[INFO] [stdout] 414 | |                 Ok(Arc::new(RedeemData::new(final_arrow, converted_inner)))
[INFO] [stdout] 415 | |             }
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::sync::Arc<RedeemData<J>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |                 Ok(Arc::new(RedeemData::new(final_arrow, converted_inner)))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::sync::Arc<node::Node<Construct<'_, J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:427:42
[INFO] [stdout]     |
[INFO] [stdout] 427 |               let pruned_witness_program = self
[INFO] [stdout]     |  __________________________________________^
[INFO] [stdout] 428 | |                 .convert::<InternalSharing, _, _>(&mut Pruner {
[INFO] [stdout] 429 | |                     inference_context,
[INFO] [stdout] 430 | |                     tracker,
[INFO] [stdout] 431 | |                     phantom: PhantomData,
[INFO] [stdout] 432 | |                 })
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::sync::Arc<node::Node<Redeem<J>>>, Infallible>
[INFO] [stdout]    --> src/node/redeem.rs:438:16
[INFO] [stdout]     |
[INFO] [stdout] 438 |               Ok(pruned_witness_program
[INFO] [stdout]     |  ________________^
[INFO] [stdout] 439 | |                 .convert::<InternalSharing, _, _>(&mut Finalizer(PhantomData))
[INFO] [stdout]     | |______________________________________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simplicity-lang` (lib test) due to 20 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4e8d8f31a259b179ce49caec5b2cfb57ac873e1f02c84721678e4819a84edaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8d8f31a259b179ce49caec5b2cfb57ac873e1f02c84721678e4819a84edaa2", kill_on_drop: false }`
[INFO] [stdout] 4e8d8f31a259b179ce49caec5b2cfb57ac873e1f02c84721678e4819a84edaa2
