[INFO] fetching crate tmkms 0.15.0-rc.0...
[INFO] testing tmkms-0.15.0-rc.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate tmkms 0.15.0-rc.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate tmkms 0.15.0-rc.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tmkms 0.15.0-rc.0
[INFO] tweaked toml for crates.io crate tmkms 0.15.0-rc.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tmkms 0.15.0-rc.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tmkms 0.15.0-rc.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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] error: please enable one of the following backends with cargo's --features argument: yubihsm, ledgertm, softsign, fortanixdsm (e.g. --features=yubihsm)
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | / compile_error!(
[INFO] [stdout] 13 | |     "please enable one of the following backends with cargo's --features argument: \
[INFO] [stdout] 14 | |      yubihsm, ledgertm, softsign, fortanixdsm (e.g. --features=yubihsm)"
[INFO] [stdout] 15 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/chain/registry.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 signer.provider(),
[INFO] [stdout]    |                 ----------------- any code following this expression is unreachable
[INFO] [stdout] 32 |                 chain_id
[INFO] [stdout]    |                 ^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `SigningProvider`, which is uninhabited
[INFO] [stdout]   --> src/chain/registry.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |                 signer.provider(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/chain/registry.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 signer.provider(),
[INFO] [stdout]    |                 ----------------- any code following this expression is unreachable
[INFO] [stdout] 50 |                 chain_id
[INFO] [stdout]    |                 ^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `SigningProvider`, which is uninhabited
[INFO] [stdout]   --> src/chain/registry.rs:49:17
[INFO] [stdout]    |
[INFO] [stdout] 49 |                 signer.provider(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: type `&SigningProvider` is non-empty
[INFO] [stdout]   --> src/keyring/providers.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |         match self {
[INFO] [stdout]    |               ^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `SigningProvider` defined here
[INFO] [stdout]   --> src/keyring/providers.rs:19:10
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum SigningProvider {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: the matched value is of type `&SigningProvider`
[INFO] [stdout]    = note: references are always considered inhabited
[INFO] [stdout] help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern as shown
[INFO] [stdout]    |
[INFO] [stdout] 39 ~         match self {
[INFO] [stdout] 40 +             _ => todo!(),
[INFO] [stdout] 41 +         }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/keyring.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 | /             fail!(
[INFO] [stdout] 64 | |                 InvalidKey,
[INFO] [stdout] 65 | |                 "[keyring:{}] duplicate key {} already registered as {}",
[INFO] [stdout] 66 | |                 provider,
[INFO] [stdout] 67 | |                 public_key_serialized,
[INFO] [stdout] 68 | |                 other.provider(),
[INFO] [stdout]    | |                 ---------------- any code following this expression is unreachable
[INFO] [stdout] 69 | |             )
[INFO] [stdout]    | |_____________^ unreachable definition
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `SigningProvider`, which is uninhabited
[INFO] [stdout]   --> src/keyring.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |                 other.provider(),
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: this warning originates in the macro `format` which comes from the expansion of the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/keyring.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let provider = signer.provider();
[INFO] [stdout]    |                        ----------------- any code following this expression is unreachable
[INFO] [stdout] 47 |         let public_key = signer.public_key();
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable definition
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `SigningProvider`, which is uninhabited
[INFO] [stdout]   --> src/keyring.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let provider = signer.provider();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provider`
[INFO] [stdout]   --> src/keyring.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let provider = signer.provider();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provider`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]    --> src/keyring.rs:95:13
[INFO] [stdout]     |
[INFO] [stdout]  95 | /             fail!(
[INFO] [stdout]  96 | |                 InvalidKey,
[INFO] [stdout]  97 | |                 "[keyring:{}] duplicate key {} already registered as {}",
[INFO] [stdout]  98 | |                 provider,
[INFO] [stdout]  99 | |                 public_key_serialized,
[INFO] [stdout] 100 | |                 other.provider(),
[INFO] [stdout]     | |                 ---------------- any code following this expression is unreachable
[INFO] [stdout] 101 | |             )
[INFO] [stdout]     | |_____________^ unreachable definition
[INFO] [stdout]     |
[INFO] [stdout] note: this expression has type `SigningProvider`, which is uninhabited
[INFO] [stdout]    --> src/keyring.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 other.provider(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the macro `format` which comes from the expansion of the macro `fail` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable definition
[INFO] [stdout]   --> src/keyring.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let provider = signer.provider();
[INFO] [stdout]    |                        ----------------- any code following this expression is unreachable
[INFO] [stdout] 79 |         let public_key = signer.public_key();
[INFO] [stdout]    |             ^^^^^^^^^^ unreachable definition
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `SigningProvider`, which is uninhabited
[INFO] [stdout]   --> src/keyring.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let provider = signer.provider();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provider`
[INFO] [stdout]   --> src/keyring.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let provider = signer.provider();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provider`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registry`
[INFO] [stdout]    --> src/keyring.rs:218:20
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub fn load_config(registry: &mut chain::Registry, config: &ProviderConfig) -> Result<(), Error> {
[INFO] [stdout]     |                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/keyring.rs:218:52
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub fn load_config(registry: &mut chain::Registry, config: &ProviderConfig) -> Result<(), Error> {
[INFO] [stdout]     |                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tmkms` (lib) due to 2 previous errors; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "26a72e9560a0f043408b7c715f6b1f29e3eb58c88bedf3430bf1db15d9698b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26a72e9560a0f043408b7c715f6b1f29e3eb58c88bedf3430bf1db15d9698b6a", kill_on_drop: false }`
[INFO] [stdout] 26a72e9560a0f043408b7c715f6b1f29e3eb58c88bedf3430bf1db15d9698b6a
