[INFO] fetching crate cardano-serialization-lib 16.0.0-beta.1...
[INFO] checking cardano-serialization-lib-16.0.0-beta.1 against try#21cad1f647cfd05a566220f933edd88a53e50bcf for pr-129249-1
[INFO] extracting crate cardano-serialization-lib 16.0.0-beta.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cardano-serialization-lib 16.0.0-beta.1
[INFO] finished tweaking crates.io crate cardano-serialization-lib 16.0.0-beta.1
[INFO] tweaked toml for crates.io crate cardano-serialization-lib 16.0.0-beta.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cardano-serialization-lib 16.0.0-beta.1 on toolchain 21cad1f647cfd05a566220f933edd88a53e50bcf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cardano-serialization-lib 16.0.0-beta.1 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" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62
[INFO] running `Command { std: "docker" "start" "9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling cc v1.2.60
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking cryptoxide v0.4.4
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking bech32 v0.7.3
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking cbor_event v2.4.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking ed25519-bip32 v0.4.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking cardano-serialization-lib v16.0.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `chain_crypto::key::PublicKey<ed25519_derive::Ed25519Bip32>`
[INFO] [stdout]   --> src/protocol_types/crypto/bip32_private_key.rs:76:24
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Bip32PublicKey(self.0.to_public().into())
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<chain_crypto::key::PublicKey<ed25519_derive::Ed25519Bip32> as Into<chain_crypto::key::PublicKey<ed25519_derive::Ed25519Bip32>>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/general.rs:925:13
[INFO] [stdout]     |
[INFO] [stdout] 925 |             DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]     --> src/serialization/general.rs:1577:21
[INFO] [stdout]      |
[INFO] [stdout] 1577 |                     DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/metadata.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]   --> src/serialization/plutus/language.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/plutus/plutus_data.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/native_script.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cardano-serialization-lib` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `chain_crypto::key::PublicKey<ed25519_derive::Ed25519Bip32>`
[INFO] [stdout]   --> src/protocol_types/crypto/bip32_private_key.rs:76:24
[INFO] [stdout]    |
[INFO] [stdout] 76 |         Bip32PublicKey(self.0.to_public().into())
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<chain_crypto::key::PublicKey<ed25519_derive::Ed25519Bip32> as Into<chain_crypto::key::PublicKey<ed25519_derive::Ed25519Bip32>>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/general.rs:925:13
[INFO] [stdout]     |
[INFO] [stdout] 925 |             DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]     --> src/serialization/general.rs:1577:21
[INFO] [stdout]      |
[INFO] [stdout] 1577 |                     DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]      |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/metadata.rs:118:17
[INFO] [stdout]     |
[INFO] [stdout] 118 |                 DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]   --> src/serialization/plutus/language.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |                     DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/plutus/plutus_data.rs:179:17
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::DeserializeFailure`
[INFO] [stdout]    --> src/serialization/native_script.rs:122:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |                 DeserializeFailure::NoVariantMatched.into(),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::DeserializeFailure as Into<error::DeserializeFailure>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/tests/builders/tx_builder.rs:6960:5
[INFO] [stdout]      |
[INFO] [stdout] 6960 |     collateral_builder.add_regular_input(&fake_address, &fake_input, &Value::new(&BigNum(100000000)));
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 6960 |     let _ = collateral_builder.add_regular_input(&fake_address, &fake_input, &Value::new(&BigNum(100000000)));
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]     --> src/tests/builders/tx_builder.rs:7015:5
[INFO] [stdout]      |
[INFO] [stdout] 7015 |     tx_builder.calc_script_data_hash(&TxBuilderConstants::plutus_conway_cost_models()); 
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 7015 |     let _ = tx_builder.calc_script_data_hash(&TxBuilderConstants::plutus_conway_cost_models()); 
[INFO] [stdout]      |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cardano-serialization-lib` (lib test) due to 7 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62", kill_on_drop: false }`
[INFO] [stdout] 9ee5e120992322bcacae15825f3520a5f139a24ee216f432d36c4bacbe642d62
