[INFO] fetching crate tetcore-vm 0.1.1...
[INFO] testing tetcore-vm-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate tetcore-vm 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tetcore-vm 0.1.1
[INFO] finished tweaking crates.io crate tetcore-vm 0.1.1
[INFO] tweaked toml for crates.io crate tetcore-vm 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tetcore-vm 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tetcore-vm 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9b96a6eead99693f160254372e694b5036d82f13a5deb7d97e602efa2d0b64d
[INFO] running `Command { std: "docker" "start" "-a" "e9b96a6eead99693f160254372e694b5036d82f13a5deb7d97e602efa2d0b64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9b96a6eead99693f160254372e694b5036d82f13a5deb7d97e602efa2d0b64d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b96a6eead99693f160254372e694b5036d82f13a5deb7d97e602efa2d0b64d", kill_on_drop: false }`
[INFO] [stdout] e9b96a6eead99693f160254372e694b5036d82f13a5deb7d97e602efa2d0b64d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 393a9a11929fb45461f048f575ab03a8b81051d4e300f1032fa8f278aad032dc
[INFO] running `Command { std: "docker" "start" "-a" "393a9a11929fb45461f048f575ab03a8b81051d4e300f1032fa8f278aad032dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling tetcore-primitives v0.1.1
[INFO] [stderr]    Compiling tetcore-vm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Hash32`
[INFO] [stdout]  --> src/tvm.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tetcore_primitives::{Address, Hash32};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_SENDER` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     GET_SENDER = 0x60,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GetSender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_BLOCK_HEIGHT` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     GET_BLOCK_HEIGHT = 0x61,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GetBlockHeight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_GAS` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     GET_GAS = 0x62,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `GetGas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/tcl.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn parse_tcl_source(source: &str) -> Result<TCLContract, VMError> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contract`
[INFO] [stdout]    --> src/tcl.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub fn compile_to_bytecode(contract: &TCLContract) -> Result<Vec<u8>, VMError> {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tvm.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tvm.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/tvm.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         input: Vec<u8>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]    --> src/tvm.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/tvm.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.89s
[INFO] running `Command { std: "docker" "inspect" "393a9a11929fb45461f048f575ab03a8b81051d4e300f1032fa8f278aad032dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393a9a11929fb45461f048f575ab03a8b81051d4e300f1032fa8f278aad032dc", kill_on_drop: false }`
[INFO] [stdout] 393a9a11929fb45461f048f575ab03a8b81051d4e300f1032fa8f278aad032dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cade547e7e6489bb9f8c79e8ae0ecfda2ee1924e3952dfbc3ee49ecf6e8916a
[INFO] running `Command { std: "docker" "start" "-a" "5cade547e7e6489bb9f8c79e8ae0ecfda2ee1924e3952dfbc3ee49ecf6e8916a", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Hash32`
[INFO] [stdout]  --> src/tvm.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tetcore_primitives::{Address, Hash32};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_SENDER` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     GET_SENDER = 0x60,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GetSender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_BLOCK_HEIGHT` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     GET_BLOCK_HEIGHT = 0x61,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GetBlockHeight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_GAS` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     GET_GAS = 0x62,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `GetGas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/tcl.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn parse_tcl_source(source: &str) -> Result<TCLContract, VMError> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tetcore-vm v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `contract`
[INFO] [stdout]    --> src/tcl.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub fn compile_to_bytecode(contract: &TCLContract) -> Result<Vec<u8>, VMError> {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tvm.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tvm.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/tvm.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         input: Vec<u8>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]    --> src/tvm.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/tvm.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash32`
[INFO] [stdout]  --> src/tvm.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tetcore_primitives::{Address, Hash32};
[INFO] [stdout]   |                                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_SENDER` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     GET_SENDER = 0x60,
[INFO] [stdout]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GetSender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_BLOCK_HEIGHT` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     GET_BLOCK_HEIGHT = 0x61,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GetBlockHeight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GET_GAS` should have an upper camel case name
[INFO] [stdout]   --> src/tvm.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     GET_GAS = 0x62,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `GetGas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `source`
[INFO] [stdout]    --> src/tcl.rs:196:25
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn parse_tcl_source(source: &str) -> Result<TCLContract, VMError> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `contract`
[INFO] [stdout]    --> src/tcl.rs:234:28
[INFO] [stdout]     |
[INFO] [stdout] 234 | pub fn compile_to_bytecode(contract: &TCLContract) -> Result<Vec<u8>, VMError> {
[INFO] [stdout]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tvm.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/tvm.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/tvm.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         input: Vec<u8>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `registers`
[INFO] [stdout]    --> src/tvm.rs:280:13
[INFO] [stdout]     |
[INFO] [stdout] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]    --> src/tvm.rs:282:13
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "5cade547e7e6489bb9f8c79e8ae0ecfda2ee1924e3952dfbc3ee49ecf6e8916a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cade547e7e6489bb9f8c79e8ae0ecfda2ee1924e3952dfbc3ee49ecf6e8916a", kill_on_drop: false }`
[INFO] [stdout] 5cade547e7e6489bb9f8c79e8ae0ecfda2ee1924e3952dfbc3ee49ecf6e8916a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8af46a6e8085146d77ab412be31576a66e91495b8db47a9a7be66e485e789cf4
[INFO] running `Command { std: "docker" "start" "-a" "8af46a6e8085146d77ab412be31576a66e91495b8db47a9a7be66e485e789cf4", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Hash32`
[INFO] [stderr]  --> src/tvm.rs:4:35
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tetcore_primitives::{Address, Hash32};
[INFO] [stderr]   |                                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GET_SENDER` should have an upper camel case name
[INFO] [stderr]   --> src/tvm.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     GET_SENDER = 0x60,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GetSender`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GET_BLOCK_HEIGHT` should have an upper camel case name
[INFO] [stderr]   --> src/tvm.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     GET_BLOCK_HEIGHT = 0x61,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GetBlockHeight`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GET_GAS` should have an upper camel case name
[INFO] [stderr]   --> src/tvm.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     GET_GAS = 0x62,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `GetGas`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `source`
[INFO] [stderr]    --> src/tcl.rs:196:25
[INFO] [stderr]     |
[INFO] [stderr] 196 | pub fn parse_tcl_source(source: &str) -> Result<TCLContract, VMError> {
[INFO] [stderr]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_source`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `contract`
[INFO] [stderr]    --> src/tcl.rs:234:28
[INFO] [stderr]     |
[INFO] [stderr] 234 | pub fn compile_to_bytecode(contract: &TCLContract) -> Result<Vec<u8>, VMError> {
[INFO] [stderr]     |                            ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contract`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tvm.rs:280:13
[INFO] [stderr]     |
[INFO] [stderr] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tvm.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/tvm.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         input: Vec<u8>,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `registers`
[INFO] [stderr]    --> src/tvm.rs:280:13
[INFO] [stderr]     |
[INFO] [stderr] 280 |         let mut registers = [0u128; NUM_REGISTERS];
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_registers`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `memory`
[INFO] [stderr]    --> src/tvm.rs:282:13
[INFO] [stderr]     |
[INFO] [stderr] 282 |         let mut memory: Vec<u8> = vec![0u8; MAX_MEMORY_SIZE];
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stderr] 
[INFO] [stderr] warning: `tetcore-vm` (lib) generated 11 warnings (run `cargo fix --lib -p tetcore-vm` to apply 8 suggestions)
[INFO] [stderr] warning: `tetcore-vm` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tetcore_vm-43bf5acf7bcb8dae)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tetcore_vm
[INFO] [stderr] warning: variant `GET_SENDER` should have an upper camel case name
[INFO] [stderr]   --> src/tvm.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     GET_SENDER = 0x60,
[INFO] [stderr]    |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `GetSender`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GET_BLOCK_HEIGHT` should have an upper camel case name
[INFO] [stderr]   --> src/tvm.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     GET_BLOCK_HEIGHT = 0x61,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `GetBlockHeight`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `GET_GAS` should have an upper camel case name
[INFO] [stderr]   --> src/tvm.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     GET_GAS = 0x62,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case: `GetGas`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8af46a6e8085146d77ab412be31576a66e91495b8db47a9a7be66e485e789cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af46a6e8085146d77ab412be31576a66e91495b8db47a9a7be66e485e789cf4", kill_on_drop: false }`
[INFO] [stdout] 8af46a6e8085146d77ab412be31576a66e91495b8db47a9a7be66e485e789cf4