[INFO] fetching crate cbe-sdk 1.15.0...
[INFO] checking cbe-sdk-1.15.0 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate cbe-sdk 1.15.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cbe-sdk 1.15.0 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbe-sdk 1.15.0
[INFO] finished tweaking crates.io crate cbe-sdk 1.15.0
[INFO] tweaked toml for crates.io crate cbe-sdk 1.15.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ark-ff v0.3.0
[INFO] [stderr]   Downloaded ark-ff-macros v0.3.0
[INFO] [stderr]   Downloaded ark-ff-asm v0.3.0
[INFO] [stderr]   Downloaded ark-serialize v0.3.0
[INFO] [stderr]   Downloaded cbe-sdk-macro v1.15.0
[INFO] [stderr]   Downloaded cbe-frozen-abi v1.15.0
[INFO] [stderr]   Downloaded cbe-logger v1.15.0
[INFO] [stderr]   Downloaded thiserror v1.0.58
[INFO] [stderr]   Downloaded ark-bn254 v0.3.0
[INFO] [stderr]   Downloaded ark-std v0.3.0
[INFO] [stderr]   Downloaded cbe-program v1.15.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.58
[INFO] [stderr]   Downloaded ark-ec v0.3.0
[INFO] [stderr]   Downloaded cbe-frozen-abi-macro v1.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3284471f308412387dfe3177513e206f62a6c44190b28f4c0c093f402125390d
[INFO] running `Command { std: "docker" "start" "-a" "3284471f308412387dfe3177513e206f62a6c44190b28f4c0c093f402125390d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3284471f308412387dfe3177513e206f62a6c44190b28f4c0c093f402125390d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3284471f308412387dfe3177513e206f62a6c44190b28f4c0c093f402125390d", kill_on_drop: false }`
[INFO] [stdout] 3284471f308412387dfe3177513e206f62a6c44190b28f4c0c093f402125390d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1f4df2afcd7f62eec47cac65aabeaa38be3228ac59c135fd3db7ba122575503
[INFO] running `Command { std: "docker" "start" "-a" "f1f4df2afcd7f62eec47cac65aabeaa38be3228ac59c135fd3db7ba122575503", kill_on_drop: false }`
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[INFO] [stderr]     Checking ark-serialize v0.3.0
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[INFO] [stderr]     Checking curve25519-dalek v3.2.1
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[INFO] [stderr]    Compiling rustc_version v0.3.3
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[INFO] [stderr]     Checking pbkdf2 v0.4.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking tiny-bip39 v0.8.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]    Compiling cbe-sdk v1.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking array-bytes v1.4.1
[INFO] [stderr]     Checking derivation-path v0.2.0
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking cbe-logger v1.15.0
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking ed25519-dalek-bip32 v0.2.0
[INFO] [stderr]     Checking bytemuck v1.14.3
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[INFO] [stderr]     Checking ark-ec v0.3.0
[INFO] [stderr]     Checking ark-bn254 v0.3.0
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     core::{iter::IntoIterator, slice::Iter},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `IntoIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 |         convert::{Infallible, TryFrom},
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/recent_blockhashes_account.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |     std::{collections::BinaryHeap, iter::FromIterator},
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         convert::TryInto,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AccountSharedData` is imported redundantly
[INFO] [stdout]   --> src/account_utils.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         super::*,
[INFO] [stdout]    |         -------- the item `AccountSharedData` is already imported here
[INFO] [stdout] 71 |         crate::{account::AccountSharedData, pubkey::Pubkey},
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     core::{iter::IntoIterator, slice::Iter},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `IntoIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 |         convert::{Infallible, TryFrom},
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `new_ed25519_instruction` is imported redundantly
[INFO] [stdout]    --> src/ed25519_instruction.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 183 |         super::*,
[INFO] [stdout]     |         -------- the item `new_ed25519_instruction` is already imported here
[INFO] [stdout] 184 |         crate::{
[INFO] [stdout] 185 |             ed25519_instruction::new_ed25519_instruction,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FeatureSet` is imported redundantly
[INFO] [stdout]    --> src/ed25519_instruction.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 183 |         super::*,
[INFO] [stdout]     |         -------- the item `FeatureSet` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 186 |             feature_set::FeatureSet,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Keypair` is imported redundantly
[INFO] [stdout]    --> src/genesis_config.rs:299:28
[INFO] [stdout]     |
[INFO] [stdout] 298 |         super::*,
[INFO] [stdout]     |         -------- the item `Keypair` is already imported here
[INFO] [stdout] 299 |         crate::signature::{Keypair, Signer},
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Signer` is imported redundantly
[INFO] [stdout]    --> src/genesis_config.rs:299:37
[INFO] [stdout]     |
[INFO] [stdout] 298 |         super::*,
[INFO] [stdout]     |         -------- the item `Signer` is already imported here
[INFO] [stdout] 299 |         crate::signature::{Keypair, Signer},
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PathBuf` is imported redundantly
[INFO] [stdout]    --> src/genesis_config.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         super::*,
[INFO] [stdout]     |         -------- the item `PathBuf` is already imported here
[INFO] [stdout] 299 |         crate::signature::{Keypair, Signer},
[INFO] [stdout] 300 |         std::path::PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Data` is imported redundantly
[INFO] [stdout]   --> src/nonce_account.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |         super::*,
[INFO] [stdout]    |         -------- the item `Data` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 57 |             nonce::state::{Data, DurableNonce},
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/recent_blockhashes_account.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |     std::{collections::BinaryHeap, iter::FromIterator},
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `new_secp256k1_instruction` is imported redundantly
[INFO] [stdout]     --> src/secp256k1_instruction.rs:1057:17
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         super::*,
[INFO] [stdout]      |         -------- the item `new_secp256k1_instruction` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1057 |                 new_secp256k1_instruction, SecpSignatureOffsets, SIGNATURE_OFFSETS_SERIALIZED_SIZE,
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SecpSignatureOffsets` is imported redundantly
[INFO] [stdout]     --> src/secp256k1_instruction.rs:1057:44
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         super::*,
[INFO] [stdout]      |         -------- the item `SecpSignatureOffsets` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1057 |                 new_secp256k1_instruction, SecpSignatureOffsets, SIGNATURE_OFFSETS_SERIALIZED_SIZE,
[INFO] [stdout]      |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SIGNATURE_OFFSETS_SERIALIZED_SIZE` is imported redundantly
[INFO] [stdout]     --> src/secp256k1_instruction.rs:1057:66
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         super::*,
[INFO] [stdout]      |         -------- the item `SIGNATURE_OFFSETS_SERIALIZED_SIZE` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1057 |                 new_secp256k1_instruction, SecpSignatureOffsets, SIGNATURE_OFFSETS_SERIALIZED_SIZE,
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         convert::TryInto,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of constant value failed
[INFO] [stdout]   --> src/offchain_message.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | static_assertions::const_assert_eq!(OffchainMessage::HEADER_LEN, 17);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `const_assert` which comes from the expansion of the macro `static_assertions::const_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of constant value failed
[INFO] [stdout]   --> src/offchain_message.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | static_assertions::const_assert_eq!(v0::OffchainMessage::MAX_LEN, 65515);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `const_assert` which comes from the expansion of the macro `static_assertions::const_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of constant value failed
[INFO] [stdout]   --> src/offchain_message.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | static_assertions::const_assert_eq!(v0::OffchainMessage::MAX_LEN_LEDGER, 1212);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `const_assert` which comes from the expansion of the macro `static_assertions::const_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transaction_context.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |             let mut instruction_context = self.get_next_instruction_context()?;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> benches/serialize_instructions.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     std::convert::TryFrom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transaction_context.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |             let mut instruction_context = self.get_next_instruction_context()?;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0080`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbe-sdk` (lib test) due to 4 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f1f4df2afcd7f62eec47cac65aabeaa38be3228ac59c135fd3db7ba122575503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f4df2afcd7f62eec47cac65aabeaa38be3228ac59c135fd3db7ba122575503", kill_on_drop: false }`
[INFO] [stdout] f1f4df2afcd7f62eec47cac65aabeaa38be3228ac59c135fd3db7ba122575503
[INFO] checking cbe-sdk-1.15.0 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate cbe-sdk 1.15.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate cbe-sdk 1.15.0 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cbe-sdk 1.15.0
[INFO] finished tweaking crates.io crate cbe-sdk 1.15.0
[INFO] tweaked toml for crates.io crate cbe-sdk 1.15.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb47e54ce4846bf05979a22ae7a042f18ccb695838cc06df9fb55568e0d13d5
[INFO] running `Command { std: "docker" "start" "-a" "ebb47e54ce4846bf05979a22ae7a042f18ccb695838cc06df9fb55568e0d13d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb47e54ce4846bf05979a22ae7a042f18ccb695838cc06df9fb55568e0d13d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb47e54ce4846bf05979a22ae7a042f18ccb695838cc06df9fb55568e0d13d5", kill_on_drop: false }`
[INFO] [stdout] ebb47e54ce4846bf05979a22ae7a042f18ccb695838cc06df9fb55568e0d13d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18d291cbeaebd14644fc3c755b00a9ab9e6f26735961e2c4d7e9455ef009278b
[INFO] running `Command { std: "docker" "start" "-a" "18d291cbeaebd14644fc3c755b00a9ab9e6f26735961e2c4d7e9455ef009278b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling bumpalo v3.15.4
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling cbe-frozen-abi-macro v1.15.0
[INFO] [stderr]    Compiling ark-ff-asm v0.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling bv v0.11.1
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling libsecp256k1-core v0.2.2
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ark-std v0.3.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling cbe-frozen-abi v1.15.0
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.9.3
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling borsh-derive-internal v0.9.3
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.2.1
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.2.1
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling libsecp256k1 v0.6.0
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling cbe-sdk v1.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking derivation-path v0.2.0
[INFO] [stderr]    Compiling borsh-derive v0.9.3
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling cbe-sdk-macro v1.15.0
[INFO] [stderr]     Checking array-bytes v1.4.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking uriparse v0.6.4
[INFO] [stderr]     Checking chrono v0.4.35
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]    Compiling blake3 v1.5.0
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling cbe-program v1.15.0
[INFO] [stderr]     Checking borsh v0.9.3
[INFO] [stderr]     Checking env_logger v0.9.3
[INFO] [stderr]    Compiling ark-ff-macros v0.3.0
[INFO] [stderr]     Checking cbe-logger v1.15.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling bytemuck_derive v1.6.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]     Checking num_enum v0.5.11
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]    Compiling pest v2.7.8
[INFO] [stderr]     Checking bytemuck v1.14.3
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling ark-ff v0.3.0
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking pbkdf2 v0.4.0
[INFO] [stderr]     Checking ark-serialize v0.3.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking tiny-bip39 v0.8.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking ed25519-dalek-bip32 v0.2.0
[INFO] [stderr]     Checking ark-ec v0.3.0
[INFO] [stderr]     Checking ark-bn254 v0.3.0
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     core::{iter::IntoIterator, slice::Iter},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `IntoIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 |         convert::{Infallible, TryFrom},
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/recent_blockhashes_account.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |     std::{collections::BinaryHeap, iter::FromIterator},
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         convert::TryInto,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AccountSharedData` is imported redundantly
[INFO] [stdout]   --> src/account_utils.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         super::*,
[INFO] [stdout]    |         -------- the item `AccountSharedData` is already imported here
[INFO] [stdout] 71 |         crate::{account::AccountSharedData, pubkey::Pubkey},
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntoIterator` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 |     core::{iter::IntoIterator, slice::Iter},
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `IntoIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> src/derivation_path.rs:16:31
[INFO] [stdout]    |
[INFO] [stdout] 16 |         convert::{Infallible, TryFrom},
[INFO] [stdout]    |                               ^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `new_ed25519_instruction` is imported redundantly
[INFO] [stdout]    --> src/ed25519_instruction.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 183 |         super::*,
[INFO] [stdout]     |         -------- the item `new_ed25519_instruction` is already imported here
[INFO] [stdout] 184 |         crate::{
[INFO] [stdout] 185 |             ed25519_instruction::new_ed25519_instruction,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FeatureSet` is imported redundantly
[INFO] [stdout]    --> src/ed25519_instruction.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 183 |         super::*,
[INFO] [stdout]     |         -------- the item `FeatureSet` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 186 |             feature_set::FeatureSet,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Keypair` is imported redundantly
[INFO] [stdout]    --> src/genesis_config.rs:299:28
[INFO] [stdout]     |
[INFO] [stdout] 298 |         super::*,
[INFO] [stdout]     |         -------- the item `Keypair` is already imported here
[INFO] [stdout] 299 |         crate::signature::{Keypair, Signer},
[INFO] [stdout]     |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Signer` is imported redundantly
[INFO] [stdout]    --> src/genesis_config.rs:299:37
[INFO] [stdout]     |
[INFO] [stdout] 298 |         super::*,
[INFO] [stdout]     |         -------- the item `Signer` is already imported here
[INFO] [stdout] 299 |         crate::signature::{Keypair, Signer},
[INFO] [stdout]     |                                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PathBuf` is imported redundantly
[INFO] [stdout]    --> src/genesis_config.rs:300:9
[INFO] [stdout]     |
[INFO] [stdout] 298 |         super::*,
[INFO] [stdout]     |         -------- the item `PathBuf` is already imported here
[INFO] [stdout] 299 |         crate::signature::{Keypair, Signer},
[INFO] [stdout] 300 |         std::path::PathBuf,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Data` is imported redundantly
[INFO] [stdout]   --> src/nonce_account.rs:57:28
[INFO] [stdout]    |
[INFO] [stdout] 54 |         super::*,
[INFO] [stdout]    |         -------- the item `Data` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 57 |             nonce::state::{Data, DurableNonce},
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/recent_blockhashes_account.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |     std::{collections::BinaryHeap, iter::FromIterator},
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `new_secp256k1_instruction` is imported redundantly
[INFO] [stdout]     --> src/secp256k1_instruction.rs:1057:17
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         super::*,
[INFO] [stdout]      |         -------- the item `new_secp256k1_instruction` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1057 |                 new_secp256k1_instruction, SecpSignatureOffsets, SIGNATURE_OFFSETS_SERIALIZED_SIZE,
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SecpSignatureOffsets` is imported redundantly
[INFO] [stdout]     --> src/secp256k1_instruction.rs:1057:44
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         super::*,
[INFO] [stdout]      |         -------- the item `SecpSignatureOffsets` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1057 |                 new_secp256k1_instruction, SecpSignatureOffsets, SIGNATURE_OFFSETS_SERIALIZED_SIZE,
[INFO] [stdout]      |                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SIGNATURE_OFFSETS_SERIALIZED_SIZE` is imported redundantly
[INFO] [stdout]     --> src/secp256k1_instruction.rs:1057:66
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         super::*,
[INFO] [stdout]      |         -------- the item `SIGNATURE_OFFSETS_SERIALIZED_SIZE` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 1057 |                 new_secp256k1_instruction, SecpSignatureOffsets, SIGNATURE_OFFSETS_SERIALIZED_SIZE,
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]   --> src/signature.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         convert::TryInto,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of constant value failed
[INFO] [stdout]   --> src/offchain_message.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | static_assertions::const_assert_eq!(OffchainMessage::HEADER_LEN, 17);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `const_assert` which comes from the expansion of the macro `static_assertions::const_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of constant value failed
[INFO] [stdout]   --> src/offchain_message.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | static_assertions::const_assert_eq!(v0::OffchainMessage::MAX_LEN, 65515);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `const_assert` which comes from the expansion of the macro `static_assertions::const_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of constant value failed
[INFO] [stdout]   --> src/offchain_message.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | static_assertions::const_assert_eq!(v0::OffchainMessage::MAX_LEN_LEDGER, 1212);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `0_usize - 1_usize`, which would overflow
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `const_assert` which comes from the expansion of the macro `static_assertions::const_assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transaction_context.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |             let mut instruction_context = self.get_next_instruction_context()?;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]   --> benches/serialize_instructions.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     std::convert::TryFrom,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `TryFrom` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/transaction_context.rs:275:17
[INFO] [stdout]     |
[INFO] [stdout] 275 |             let mut instruction_context = self.get_next_instruction_context()?;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0080`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cbe-sdk` (lib test) due to 4 previous errors; 15 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "18d291cbeaebd14644fc3c755b00a9ab9e6f26735961e2c4d7e9455ef009278b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d291cbeaebd14644fc3c755b00a9ab9e6f26735961e2c4d7e9455ef009278b", kill_on_drop: false }`
[INFO] [stdout] 18d291cbeaebd14644fc3c755b00a9ab9e6f26735961e2c4d7e9455ef009278b
