[INFO] cloning repository https://github.com/w3irdrobot/signet-wallet-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/w3irdrobot/signet-wallet-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw3irdrobot%2Fsignet-wallet-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw3irdrobot%2Fsignet-wallet-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3cdec4cd0b687f48dd0363de8f50351720cb7c9
[INFO] checking w3irdrobot/signet-wallet-project against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fw3irdrobot%2Fsignet-wallet-project" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/w3irdrobot/signet-wallet-project
[INFO] finished tweaking git repo https://github.com/w3irdrobot/signet-wallet-project
[INFO] tweaked toml for git repo https://github.com/w3irdrobot/signet-wallet-project written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/w3irdrobot/signet-wallet-project 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 git repo https://github.com/w3irdrobot/signet-wallet-project 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8dea0d31f505d0979ed7fc3e3d1ae0b759fd7d6eebc9aa753db78944bd076e46
[INFO] running `Command { std: "docker" "start" "-a" "8dea0d31f505d0979ed7fc3e3d1ae0b759fd7d6eebc9aa753db78944bd076e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dea0d31f505d0979ed7fc3e3d1ae0b759fd7d6eebc9aa753db78944bd076e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dea0d31f505d0979ed7fc3e3d1ae0b759fd7d6eebc9aa753db78944bd076e46", kill_on_drop: false }`
[INFO] [stdout] 8dea0d31f505d0979ed7fc3e3d1ae0b759fd7d6eebc9aa753db78944bd076e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 946ab99c4ec5e5314582c87ccd6849dda286d15eefbd006a1f4aef8d54c8e4b3
[INFO] running `Command { std: "docker" "start" "-a" "946ab99c4ec5e5314582c87ccd6849dda286d15eefbd006a1f4aef8d54c8e4b3", kill_on_drop: false }`
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling bitcoin-internals v0.2.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking hex-conservative v0.1.1
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking bs58 v0.5.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking der v0.7.8
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking bitcoin_hashes v0.13.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking env_logger v0.11.0
[INFO] [stderr]     Checking k256 v0.13.3
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]     Checking serde v1.0.195
[INFO] [stderr]     Checking blib v0.1.0 (/opt/rustwide/workdir/solution/rust/blib)
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 data.try_into().unwrap()
[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<Box<[u8]>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |         Ok(scriptcode.try_into().unwrap())
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Vec<u8>>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:84:39
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let mut sig: Vec<_> = key.sign(data)?.to_bytes().try_into()?;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:84:39
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let mut sig: Vec<_> = key.sign(data)?.to_bytes().try_into()?;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 Ok(data.try_into().unwrap())
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 Ok(data.try_into().unwrap())
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         data.try_into().unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |         Ok(tx.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |         Ok(tx.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |         Ok(hash.to_byte_array().try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |         Ok(hash.to_byte_array().try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:358:12
[INFO] [stdout]     |
[INFO] [stdout] 358 |         Ok(input.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:358:12
[INFO] [stdout]     |
[INFO] [stdout] 358 |         Ok(input.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |         Ok(output.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |         Ok(output.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blib` (lib) due to 15 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 data.try_into().unwrap()
[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<Box<[u8]>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |         Ok(scriptcode.try_into().unwrap())
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Vec<u8>>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:84:39
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let mut sig: Vec<_> = key.sign(data)?.to_bytes().try_into()?;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:84:39
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let mut sig: Vec<_> = key.sign(data)?.to_bytes().try_into()?;
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]   --> solution/rust/blib/src/transactions.rs:99:20
[INFO] [stdout]    |
[INFO] [stdout] 99 |                 Ok(data.try_into().unwrap())
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |                 Ok(data.try_into().unwrap())
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:158:9
[INFO] [stdout]     |
[INFO] [stdout] 158 |         data.try_into().unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |         Ok(tx.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 219 |         Ok(tx.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |         Ok(hash.to_byte_array().try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |         Ok(hash.to_byte_array().try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:358:12
[INFO] [stdout]     |
[INFO] [stdout] 358 |         Ok(input.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:358:12
[INFO] [stdout]     |
[INFO] [stdout] 358 |         Ok(input.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, Box<[u8]>>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |         Ok(output.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<[u8]>, Infallible>
[INFO] [stdout]    --> solution/rust/blib/src/transactions.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |         Ok(output.try_into()?)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `blib` (lib test) due to 15 previous errors
[INFO] running `Command { std: "docker" "inspect" "946ab99c4ec5e5314582c87ccd6849dda286d15eefbd006a1f4aef8d54c8e4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946ab99c4ec5e5314582c87ccd6849dda286d15eefbd006a1f4aef8d54c8e4b3", kill_on_drop: false }`
[INFO] [stdout] 946ab99c4ec5e5314582c87ccd6849dda286d15eefbd006a1f4aef8d54c8e4b3
