[INFO] updating cached repository https://github.com/canufeel/ewasm-evm
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 81c2e91f7b9aa4d80a38e5486821c6fe78ffc6ae
[INFO] checking canufeel/ewasm-evm against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcanufeel%2Fewasm-evm" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/canufeel/ewasm-evm on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/canufeel/ewasm-evm
[INFO] removed path dependency u256 from 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-13/source/Cargo.toml
[INFO] crate git repo https://github.com/canufeel/ewasm-evm already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (u256) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (u256) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 65b0e9faa120ae315315445c565613a8b47857cc1a6c43ea9bdddc43f6073d60
[INFO] running `"docker" "start" "-a" "65b0e9faa120ae315315445c565613a8b47857cc1a6c43ea9bdddc43f6073d60"`
[INFO] [stderr] warning: dependency (u256) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking u256 v0.1.0
[INFO] [stderr]    Compiling serde_repr v0.1.5
[INFO] [stderr]     Checking ewasm-evm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/interpreter.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use u256::u256::{U256bytes, U256};
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/memory.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use u256::u256::U256bytes;
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/eei_common.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use u256::u256::U256;
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/boundary/mod.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use u256::u256::{U256, U256bytes};
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/mock_eei.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use u256::u256::U256;
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mock_eei as eei`
[INFO] [stderr]   --> vm/src/lib.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             use mock_eei as eei;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[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] error[E0283]: type annotations needed
[INFO] [stderr]   --> vm/src/interpreter.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |             stack: EVMStack::new(),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ cannot infer type for type parameter `T`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: vm/src/stack.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |     -------------------- required by `stack::EVMStack::<T>::new`
[INFO] [stderr]    |
[INFO] [stderr]    = note: cannot satisfy `_: core::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]   --> vm/src/stack.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |     use u256::u256::U256;
[INFO] [stderr]    |               ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/interpreter.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use u256::u256::{U256bytes, U256};
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/memory.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | use u256::u256::U256bytes;
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]    --> vm/src/memory.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 |     use u256::u256::{U256bytes, U256};
[INFO] [stderr]     |               ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/eei_common.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use u256::u256::U256;
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/boundary/mod.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use u256::u256::{U256, U256bytes};
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `u256::u256`
[INFO] [stderr]  --> vm/src/mock_eei.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use u256::u256::U256;
[INFO] [stderr]   |           ^^^^ could not find `u256` in `u256`
[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] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0283, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0283`.
[INFO] [stderr] error[E0283]: type annotations needed
[INFO] [stderr]   --> vm/src/interpreter.rs:26:20
[INFO] [stderr]    |
[INFO] [stderr] 26 |             stack: EVMStack::new(),
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ cannot infer type for type parameter `T`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: vm/src/stack.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |     -------------------- required by `stack::EVMStack::<T>::new`
[INFO] [stderr]    |
[INFO] [stderr]    = note: cannot satisfy `_: core::clone::Clone`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `ewasm-evm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0283, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0283`.
[INFO] [stderr] error: could not compile `ewasm-evm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "65b0e9faa120ae315315445c565613a8b47857cc1a6c43ea9bdddc43f6073d60"`
[INFO] running `"docker" "rm" "-f" "65b0e9faa120ae315315445c565613a8b47857cc1a6c43ea9bdddc43f6073d60"`
[INFO] [stdout] 65b0e9faa120ae315315445c565613a8b47857cc1a6c43ea9bdddc43f6073d60
