[INFO] updating cached repository https://github.com/brson/ckb-vm-rs-tests
[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] 8110dee6c9857dac78692bd1d5d014d50af905cd
[INFO] checking brson/ckb-vm-rs-tests against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fckb-vm-rs-tests" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brson/ckb-vm-rs-tests 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/brson/ckb-vm-rs-tests
[INFO] removed path dependency b_error from git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] removed path dependency ckb-vm from git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] finished tweaking git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] tweaked toml for git repo https://github.com/brson/ckb-vm-rs-tests written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/brson/ckb-vm-rs-tests 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 (b_error) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ckb-vm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/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[INFO] the lockfile is outdated, regenerating it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] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (b_error) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ckb-vm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 613d1c90dc51323f65c61997a366f12d88ece70dc06b40a1fa3b7dade78628d0
[INFO] running `"docker" "start" "-a" "613d1c90dc51323f65c61997a366f12d88ece70dc06b40a1fa3b7dade78628d0"`
[INFO] [stderr] warning: dependency (b_error) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ckb-vm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking ckb-vm-definitions v0.19.1
[INFO] [stderr]     Checking b_error v0.1.0
[INFO] [stderr]    Compiling ckb-vm v0.19.1
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]    Compiling structopt-derive v0.4.6
[INFO] [stderr]     Checking goblin v0.2.1
[INFO] [stderr]     Checking structopt v0.3.13
[INFO] [stderr]     Checking ckb-vm-rs-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `b_error::ResultExt`
[INFO] [stderr]  --> is13-runtime.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | use b_error::{BResult, ResultExt};
[INFO] [stderr]   |                        ^^^^^^^^^
[INFO] [stderr]   |                        |
[INFO] [stderr]   |                        no `ResultExt` in the root
[INFO] [stderr]   |                        help: a similar name exists in the module: `StdResultExt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DefaultMachine`, `TraceMachine`
[INFO] [stderr]   --> is13-runtime.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 | use ckb_vm::{Register, Memory, TraceMachine, DefaultMachine, DefaultCoreMachine, WXorXMemory, DefaultMachineBuilder};
[INFO] [stderr]    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `b_error::ResultExt`
[INFO] [stderr]  --> is13-runtime.rs:5:24
[INFO] [stderr]   |
[INFO] [stderr] 5 | use b_error::{BResult, ResultExt};
[INFO] [stderr]   |                        ^^^^^^^^^
[INFO] [stderr]   |                        |
[INFO] [stderr]   |                        no `ResultExt` in the root
[INFO] [stderr]   |                        help: a similar name exists in the module: `StdResultExt`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:22:42
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut file = File::open(&opts.bin).e()?;
[INFO] [stderr]    |                                          ^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<i8, b_error::BError>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:28:63
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let r = run_vm::<u32, SparseMemory<u32>>(&buffer, &[num]).e()?;
[INFO] [stderr]    |                                                               ^ method not found in `std::result::Result<i8, b_error::BError>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<i8, b_error::BError>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<i8, b_error::BError>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<i8, b_error::BError>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DefaultMachine`, `TraceMachine`
[INFO] [stderr]   --> is13-runtime.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 | use ckb_vm::{Register, Memory, TraceMachine, DefaultMachine, DefaultCoreMachine, WXorXMemory, DefaultMachineBuilder};
[INFO] [stderr]    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> is13-runtime.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |     machine.load_program(program, args).e()?;
[INFO] [stderr]    |                          ^^^^^^^ expected struct `bytes::bytes::Bytes`, found a different struct `bytes::bytes::Bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&bytes::bytes::Bytes` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]               found reference `&bytes::bytes::Bytes` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]    = note: perhaps two different versions of crate `bytes` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<std::fs::File, std::io::Error>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:22:42
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let mut file = File::open(&opts.bin).e()?;
[INFO] [stderr]    |                                          ^ method not found in `std::result::Result<std::fs::File, std::io::Error>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<std::fs::File, std::io::Error>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> is13-runtime.rs:49:35
[INFO] [stderr]    |
[INFO] [stderr] 49 |     machine.load_program(program, args).e()?;
[INFO] [stderr]    |                                   ^^^^ expected struct `bytes::bytes::Bytes`, found a different struct `bytes::bytes::Bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[bytes::bytes::Bytes]` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]               found reference `&[bytes::bytes::Bytes]` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]    = note: perhaps two different versions of crate `bytes` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<i8, b_error::BError>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:28:63
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let r = run_vm::<u32, SparseMemory<u32>>(&buffer, &[num]).e()?;
[INFO] [stderr]    |                                                               ^ method not found in `std::result::Result<i8, b_error::BError>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<i8, b_error::BError>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<i8, b_error::BError>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<i8, b_error::BError>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<u64, ckb_vm::error::Error>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:49:41
[INFO] [stderr]    |
[INFO] [stderr] 49 |     machine.load_program(program, args).e()?;
[INFO] [stderr]    |                                         ^ method not found in `std::result::Result<u64, ckb_vm::error::Error>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<u64, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<u64, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<u64, ckb_vm::error::Error>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<i8, ckb_vm::error::Error>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:50:22
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Ok(machine.run().e()?)
[INFO] [stderr]    |                      ^ method not found in `std::result::Result<i8, ckb_vm::error::Error>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<i8, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<i8, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<i8, ckb_vm::error::Error>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> is13-runtime.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `ckb-vm-rs-tests`.
[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[E0308]: mismatched types
[INFO] [stderr]   --> is13-runtime.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |     machine.load_program(program, args).e()?;
[INFO] [stderr]    |                          ^^^^^^^ expected struct `bytes::bytes::Bytes`, found a different struct `bytes::bytes::Bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&bytes::bytes::Bytes` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]               found reference `&bytes::bytes::Bytes` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]    = note: perhaps two different versions of crate `bytes` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> is13-runtime.rs:49:35
[INFO] [stderr]    |
[INFO] [stderr] 49 |     machine.load_program(program, args).e()?;
[INFO] [stderr]    |                                   ^^^^ expected struct `bytes::bytes::Bytes`, found a different struct `bytes::bytes::Bytes`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected reference `&[bytes::bytes::Bytes]` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]               found reference `&[bytes::bytes::Bytes]` (struct `bytes::bytes::Bytes`)
[INFO] [stderr]    = note: perhaps two different versions of crate `bytes` are being used?
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<u64, ckb_vm::error::Error>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:49:41
[INFO] [stderr]    |
[INFO] [stderr] 49 |     machine.load_program(program, args).e()?;
[INFO] [stderr]    |                                         ^ method not found in `std::result::Result<u64, ckb_vm::error::Error>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<u64, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<u64, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<u64, ckb_vm::error::Error>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `e` found for enum `std::result::Result<i8, ckb_vm::error::Error>` in the current scope
[INFO] [stderr]   --> is13-runtime.rs:50:22
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Ok(machine.run().e()?)
[INFO] [stderr]    |                      ^ method not found in `std::result::Result<i8, ckb_vm::error::Error>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/b_error-0.1.0/error.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn e(self) -> StdResult<T, BError> {
[INFO] [stderr]    |        -
[INFO] [stderr]    |        |
[INFO] [stderr]    |        the method is available for `std::boxed::Box<std::result::Result<i8, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::sync::Arc<std::result::Result<i8, ckb_vm::error::Error>>` here
[INFO] [stderr]    |        the method is available for `std::rc::Rc<std::result::Result<i8, ckb_vm::error::Error>>` here
[INFO] [stderr]    |
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 1  | use b_error::StdResultExt;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Read`
[INFO] [stderr]  --> is13-runtime.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0308, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `ckb-vm-rs-tests`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "613d1c90dc51323f65c61997a366f12d88ece70dc06b40a1fa3b7dade78628d0"`
[INFO] running `"docker" "rm" "-f" "613d1c90dc51323f65c61997a366f12d88ece70dc06b40a1fa3b7dade78628d0"`
[INFO] [stdout] 613d1c90dc51323f65c61997a366f12d88ece70dc06b40a1fa3b7dade78628d0
