[INFO] cloning repository https://github.com/canufeel/ewasm-evm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/canufeel/ewasm-evm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanufeel%2Fewasm-evm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanufeel%2Fewasm-evm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 81c2e91f7b9aa4d80a38e5486821c6fe78ffc6ae
[INFO] testing canufeel/ewasm-evm against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanufeel%2Fewasm-evm" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/canufeel/ewasm-evm on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/.cargo/config
[INFO] started tweaking git repo https://github.com/canufeel/ewasm-evm
[INFO] finished tweaking git repo https://github.com/canufeel/ewasm-evm
[INFO] tweaked toml for git repo https://github.com/canufeel/ewasm-evm written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/canufeel/ewasm-evm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e95c2d7acb026cad28e9c857e359eacd2b483dd654bf886c025a9d8ea6531494
[INFO] running `Command { std: "docker" "start" "-a" "e95c2d7acb026cad28e9c857e359eacd2b483dd654bf886c025a9d8ea6531494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e95c2d7acb026cad28e9c857e359eacd2b483dd654bf886c025a9d8ea6531494", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95c2d7acb026cad28e9c857e359eacd2b483dd654bf886c025a9d8ea6531494", kill_on_drop: false }`
[INFO] [stdout] e95c2d7acb026cad28e9c857e359eacd2b483dd654bf886c025a9d8ea6531494
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84f9994acda36e23cb8646cc811a66d0ef5b1d8f75f16f79ec1f77a265a156fe
[INFO] running `Command { std: "docker" "start" "-a" "84f9994acda36e23cb8646cc811a66d0ef5b1d8f75f16f79ec1f77a265a156fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling memory_units v0.4.0
[INFO] [stderr]    Compiling hex v0.4.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling u256 v0.1.0 (/opt/rustwide/workdir/u256)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.data[0] &= (1 << 31);
[INFO] [stdout]    |                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |         other.data[0] &= (1 << 31);
[INFO] [stdout]    |                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 self.data[0] ^= (1 << 31);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 self.data[0] ^= (1 << 31);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]    Compiling ewasm-evm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mock_eei as eei`
[INFO] [stdout]   --> vm/src/lib.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             use mock_eei as eei;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm_error::VmError`
[INFO] [stdout]  --> vm/src/boundary/entrypoint.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vm_error::VmError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> vm/src/boundary/eei.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  |   #[no_mangle]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 4  | / extern "C" {
[INFO] [stdout] 5  | |     pub fn ethereum_useGas(amount: u64);
[INFO] [stdout] 6  | |     pub fn ethereum_getGasLeft() -> u64;
[INFO] [stdout] 7  | |     pub fn ethereum_getAddress(resultOffset: *const u32);
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     pub fn ethereum_selfDestruct(addressOffset: *const u32); // -> !;
[INFO] [stdout] 78 | | }
[INFO] [stdout]    | |_- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> vm/src/boundary/entrypoint.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 |   #[no_mangle]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 27 | / extern "C" {
[INFO] [stdout] 28 | |     fn humanizeBytecodeCaptureReturn(ret_ptr: *const u8, ret_len: usize);
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> vm/src/boundary/debug.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 |   #[no_mangle]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 2 | / extern "C" {
[INFO] [stdout] 3 | |     fn logDebug(pc: i32);
[INFO] [stdout] 4 | | }
[INFO] [stdout]   | |_- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> vm/src/boundary/entrypoint.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> vm/src/boundary/entrypoint.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Ok(mut x) => {
[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: unnecessary `unsafe` block
[INFO] [stdout]   --> vm/src/allocator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> vm/src/allocator.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     unsafe {
[INFO] [stdout]    |     ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> vm/src/mock_eei.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn new () -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Layout`, which is not FFI-safe
[INFO] [stdout]   --> vm/src/allocator.rs:20:26
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub extern "C" fn oom(_: ::core::alloc::Layout) -> ! {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> vm/src/memory.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |         match size_addr >= 0 && size_addr < *size {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> vm/src/memory.rs:104:15
[INFO] [stdout]     |
[INFO] [stdout] 104 |         match size_addr >= 0 && size_addr < *size {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.26s
[INFO] running `Command { std: "docker" "inspect" "84f9994acda36e23cb8646cc811a66d0ef5b1d8f75f16f79ec1f77a265a156fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f9994acda36e23cb8646cc811a66d0ef5b1d8f75f16f79ec1f77a265a156fe", kill_on_drop: false }`
[INFO] [stdout] 84f9994acda36e23cb8646cc811a66d0ef5b1d8f75f16f79ec1f77a265a156fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b355c85e6b00b3079a9a433f1be020cd7030b186bf3c113df4e8216145698343
[INFO] running `Command { std: "docker" "start" "-a" "b355c85e6b00b3079a9a433f1be020cd7030b186bf3c113df4e8216145698343", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:86:25
[INFO] [stdout]    |
[INFO] [stdout] 86 |         self.data[0] &= (1 << 31);
[INFO] [stdout]    |                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |         other.data[0] &= (1 << 31);
[INFO] [stdout]    |                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 self.data[0] ^= (1 << 31);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ewasm-evm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> u256/src/u256.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |                 self.data[0] ^= (1 << 31);
[INFO] [stdout]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vm_error::VmError`
[INFO] [stdout]  --> vm/src/boundary/entrypoint.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vm_error::VmError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> vm/src/boundary/eei.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  |   #[no_mangle]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 4  | / extern "C" {
[INFO] [stdout] 5  | |     pub fn ethereum_useGas(amount: u64);
[INFO] [stdout] 6  | |     pub fn ethereum_getGasLeft() -> u64;
[INFO] [stdout] 7  | |     pub fn ethereum_getAddress(resultOffset: *const u32);
[INFO] [stdout] ...  |
[INFO] [stdout] 77 | |     pub fn ethereum_selfDestruct(addressOffset: *const u32); // -> !;
[INFO] [stdout] 78 | | }
[INFO] [stdout]    | |_- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]   --> vm/src/boundary/entrypoint.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 |   #[no_mangle]
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 27 | / extern "C" {
[INFO] [stdout] 28 | |     fn humanizeBytecodeCaptureReturn(ret_ptr: *const u8, ret_len: usize);
[INFO] [stdout] 29 | | }
[INFO] [stdout]    | |_- not a function or static
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]  --> vm/src/boundary/debug.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 |   #[no_mangle]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 2 | / extern "C" {
[INFO] [stdout] 3 | |     fn logDebug(pc: i32);
[INFO] [stdout] 4 | | }
[INFO] [stdout]   | |_- not a function or static
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> vm/src/boundary/entrypoint.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> vm/src/boundary/entrypoint.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 |         Ok(mut x) => {
[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: comparison is useless due to type limits
[INFO] [stdout]   --> vm/src/memory.rs:37:15
[INFO] [stdout]    |
[INFO] [stdout] 37 |         match size_addr >= 0 && size_addr < *size {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> vm/src/memory.rs:104:15
[INFO] [stdout]     |
[INFO] [stdout] 104 |         match size_addr >= 0 && size_addr < *size {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b355c85e6b00b3079a9a433f1be020cd7030b186bf3c113df4e8216145698343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b355c85e6b00b3079a9a433f1be020cd7030b186bf3c113df4e8216145698343", kill_on_drop: false }`
[INFO] [stdout] b355c85e6b00b3079a9a433f1be020cd7030b186bf3c113df4e8216145698343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e56b4b8f53fac8130e28aea2ec14d8bc714a97436506e2b16bdeb153c1a55a40
[INFO] running `Command { std: "docker" "start" "-a" "e56b4b8f53fac8130e28aea2ec14d8bc714a97436506e2b16bdeb153c1a55a40", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> u256/src/u256.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 |         self.data[0] &= (1 << 31);
[INFO] [stderr]    |                         ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> u256/src/u256.rs:87:26
[INFO] [stderr]    |
[INFO] [stderr] 87 |         other.data[0] &= (1 << 31);
[INFO] [stderr]    |                          ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> u256/src/u256.rs:91:33
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 self.data[0] ^= (1 << 31);
[INFO] [stderr]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> u256/src/u256.rs:94:33
[INFO] [stderr]    |
[INFO] [stderr] 94 |                 self.data[0] ^= (1 << 31);
[INFO] [stderr]    |                                 ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::vm_error::VmError`
[INFO] [stderr]  --> vm/src/boundary/entrypoint.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::vm_error::VmError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]   --> vm/src/boundary/eei.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  |   #[no_mangle]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 4  | / extern "C" {
[INFO] [stderr] 5  | |     pub fn ethereum_useGas(amount: u64);
[INFO] [stderr] 6  | |     pub fn ethereum_getGasLeft() -> u64;
[INFO] [stderr] 7  | |     pub fn ethereum_getAddress(resultOffset: *const u32);
[INFO] [stderr] ...  |
[INFO] [stderr] 77 | |     pub fn ethereum_selfDestruct(addressOffset: *const u32); // -> !;
[INFO] [stderr] 78 | | }
[INFO] [stderr]    | |_- not a function or static
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]   --> vm/src/boundary/entrypoint.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 |   #[no_mangle]
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 27 | / extern "C" {
[INFO] [stderr] 28 | |     fn humanizeBytecodeCaptureReturn(ret_ptr: *const u8, ret_len: usize);
[INFO] [stderr] 29 | | }
[INFO] [stderr]    | |_- not a function or static
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]  --> vm/src/boundary/debug.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 |   #[no_mangle]
[INFO] [stderr]   |   ^^^^^^^^^^^^
[INFO] [stderr] 2 | / extern "C" {
[INFO] [stderr] 3 | |     fn logDebug(pc: i32);
[INFO] [stderr] 4 | | }
[INFO] [stderr]   | |_- not a function or static
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> vm/src/boundary/entrypoint.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         Err(e) => {
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> vm/src/boundary/entrypoint.rs:49:12
[INFO] [stderr]    |
[INFO] [stderr] 49 |         Ok(mut x) => {
[INFO] [stderr]    |            ----^
[INFO] [stderr]    |            |
[INFO] [stderr]    |            help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> vm/src/memory.rs:37:15
[INFO] [stderr]    |
[INFO] [stderr] 37 |         match size_addr >= 0 && size_addr < *size {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]    --> vm/src/memory.rs:104:15
[INFO] [stderr]     |
[INFO] [stderr] 104 |         match size_addr >= 0 && size_addr < *size {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ewasm_evm-1cf0cc1dcbf9ff5b)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test interpreter::tests::stack_mul ... ok
[INFO] [stdout] test interpreter::tests::stack_push ... ok
[INFO] [stdout] test memory::tests::grow_and_size ... ok
[INFO] [stdout] test interpreter::tests::stack_memory ... ok
[INFO] [stdout] test interpreter::tests::stack_mul_and_memory ... ok
[INFO] [stdout] test interpreter::tests::stack_mul_memory_and_ret ... ok
[INFO] [stdout] test interpreter::tests::stack_mul_swap ... ok
[INFO] [stdout] test parser::tests::opcode_parser ... ok
[INFO] [stdout] test memory::tests::store_and_load ... ok
[INFO] [stdout] test stack::tests::can_swap_two_elements ... ok
[INFO] [stdout] test stack::tests::swap_with_zero_pos_causes_stack_underflow ... ok
[INFO] [stdout] test stack::tests::swap_with_one_element_causes_stack_underflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e56b4b8f53fac8130e28aea2ec14d8bc714a97436506e2b16bdeb153c1a55a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56b4b8f53fac8130e28aea2ec14d8bc714a97436506e2b16bdeb153c1a55a40", kill_on_drop: false }`
[INFO] [stdout] e56b4b8f53fac8130e28aea2ec14d8bc714a97436506e2b16bdeb153c1a55a40