[INFO] updating cached repository michaelmelanson/wasm-kernel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaelmelanson/wasm-kernel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelmelanson/wasm-kernel" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/michaelmelanson/wasm-kernel"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/michaelmelanson/wasm-kernel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelmelanson/wasm-kernel" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaelmelanson/wasm-kernel"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaelmelanson/wasm-kernel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe497a1d55cf5915492ed3bf5b8b1b1b00f1f97d
[INFO] sha for GitHub repo michaelmelanson/wasm-kernel: fe497a1d55cf5915492ed3bf5b8b1b1b00f1f97d
[INFO] validating manifest of michaelmelanson/wasm-kernel on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michaelmelanson/wasm-kernel on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing michaelmelanson/wasm-kernel
[INFO] finished frobbing michaelmelanson/wasm-kernel
[INFO] frobbed toml for michaelmelanson/wasm-kernel written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/michaelmelanson/wasm-kernel/Cargo.toml
[INFO] started frobbing michaelmelanson/wasm-kernel
[INFO] finished frobbing michaelmelanson/wasm-kernel
[INFO] frobbed toml for michaelmelanson/wasm-kernel written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaelmelanson/wasm-kernel/Cargo.toml
[INFO] crate michaelmelanson/wasm-kernel already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking michaelmelanson/wasm-kernel against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/michaelmelanson/wasm-kernel:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 83a7e0466d7a73db28b2484bbb660c2a283045ccf9115b7913e421337c3624da
[INFO] running `"docker" "start" "-a" "83a7e0466d7a73db28b2484bbb660c2a283045ccf9115b7913e421337c3624da"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking hashbrown v0.1.8
[INFO] [stderr]     Checking wasmi v0.4.4
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Box`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:352:21
[INFO] [stderr]     |
[INFO] [stderr] 352 |         Error::Host(Box::new(e))
[INFO] [stderr]     |                     ^^^ use of undeclared type or module `Box`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Box`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:361:34
[INFO] [stderr]     |
[INFO] [stderr] 361 |         Trap::new(TrapKind::Host(Box::new(e)))
[INFO] [stderr]     |                                  ^^^ use of undeclared type or module `Box`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/common/stack.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 |             values: Vec::new(),
[INFO] [stderr]    |                     ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/isa.rs:537:18
[INFO] [stderr]     |
[INFO] [stderr] 537 |             vec: Vec::with_capacity(capacity),
[INFO] [stderr]     |                  ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:127:34
[INFO] [stderr]     |
[INFO] [stderr] 127 |             buffer: RefCell::new(Vec::with_capacity(4096)),
[INFO] [stderr]     |                                  ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:170:33
[INFO] [stderr]     |
[INFO] [stderr] 170 |             funcs: RefCell::new(Vec::new()),
[INFO] [stderr]     |                                 ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:171:38
[INFO] [stderr]     |
[INFO] [stderr] 171 |             signatures: RefCell::new(Vec::new()),
[INFO] [stderr]     |                                      ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:172:34
[INFO] [stderr]     |
[INFO] [stderr] 172 |             tables: RefCell::new(Vec::new()),
[INFO] [stderr]     |                                  ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:173:36
[INFO] [stderr]     |
[INFO] [stderr] 173 |             memories: RefCell::new(Vec::new()),
[INFO] [stderr]     |                                    ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:174:35
[INFO] [stderr]     |
[INFO] [stderr] 174 |             globals: RefCell::new(Vec::new()),
[INFO] [stderr]     |                                   ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:535:31
[INFO] [stderr]     |
[INFO] [stderr] 535 |         let mut extern_vals = Vec::new();
[INFO] [stderr]     |                               ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let mut call_stack = Vec::new();
[INFO] [stderr]     |                              ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:1367:23
[INFO] [stderr]      |
[INFO] [stderr] 1367 |         let mut buf = Vec::new();
[INFO] [stderr]      |                       ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:402:35
[INFO] [stderr]     |
[INFO] [stderr] 402 |                 let mut targets = Vec::new();
[INFO] [stderr]     |                                   ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `String`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1798:30
[INFO] [stderr]      |
[INFO] [stderr] 1798 |         .ok_or_else(|| Error(String::from("Locals range not in 32-bit range")))?;
[INFO] [stderr]      |                              ^^^^^^ use of undeclared type or module `String`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1831:21
[INFO] [stderr]      |
[INFO] [stderr] 1831 |             labels: Vec::new(),
[INFO] [stderr]      |                     ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1913:47
[INFO] [stderr]      |
[INFO] [stderr] 1913 |         self.labels.push((Label::NotResolved, Vec::new()));
[INFO] [stderr]      |                                               ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1930:73
[INFO] [stderr]      |
[INFO] [stderr] 1930 |         let unresolved_rels = mem::replace(&mut self.labels[label.0].1, Vec::new());
[INFO] [stderr]      |                                                                         ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1936:58
[INFO] [stderr]      |
[INFO] [stderr] 1936 |         self.labels[label.0] = (Label::Resolved(dst_pc), Vec::new());
[INFO] [stderr]      |                                                          ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `String`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/util.rs:25:38
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 .ok_or_else(|| Error(String::from("Locals range not in 32-bit range")))?;
[INFO] [stderr]    |                                      ^^^^^^ use of undeclared type or module `String`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `String`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/util.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 .ok_or_else(|| Error(String::from("Locals range not in 32-bit range")))?;
[INFO] [stderr]    |                                      ^^^^^^ use of undeclared type or module `String`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/mod.rs:180:32
[INFO] [stderr]     |
[INFO] [stderr] 180 |     let mut imported_globals = Vec::new();
[INFO] [stderr]     |                                ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Vec`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/mod.rs:181:24
[INFO] [stderr]     |
[INFO] [stderr] 181 |     let mut code_map = Vec::new();
[INFO] [stderr]     |                        ^^^ use of undeclared type or module `Vec`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Box` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:240:10
[INFO] [stderr]     |
[INFO] [stderr] 240 |     Host(Box<host::HostError>),
[INFO] [stderr]     |          ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::boxed::Box;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::Box;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:257:16
[INFO] [stderr]     |
[INFO] [stderr] 257 |     Validation(String),
[INFO] [stderr]     |                ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:260:19
[INFO] [stderr]     |
[INFO] [stderr] 260 |     Instantiation(String),
[INFO] [stderr]     |                   ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:262:14
[INFO] [stderr]     |
[INFO] [stderr] 262 |     Function(String),
[INFO] [stderr]     |              ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:264:11
[INFO] [stderr]     |
[INFO] [stderr] 264 |     Table(String),
[INFO] [stderr]     |           ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:266:12
[INFO] [stderr]     |
[INFO] [stderr] 266 |     Memory(String),
[INFO] [stderr]     |            ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:268:12
[INFO] [stderr]     |
[INFO] [stderr] 268 |     Global(String),
[INFO] [stderr]     |            ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:270:11
[INFO] [stderr]     |
[INFO] [stderr] 270 |     Value(String),
[INFO] [stderr]     |           ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Box` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:274:10
[INFO] [stderr]     |
[INFO] [stderr] 274 |     Host(Box<host::HostError>),
[INFO] [stderr]     |          ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::boxed::Box;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::Box;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:298:11
[INFO] [stderr]     |
[INFO] [stderr] 298 | impl Into<String> for Error {
[INFO] [stderr]     |           ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:299:22
[INFO] [stderr]     |
[INFO] [stderr] 299 |     fn into(self) -> String {
[INFO] [stderr]     |                      ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/common/stack.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Error(String);
[INFO] [stderr]   |                  ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::v1::String;
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::string::String;
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/common/stack.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |     values: Vec<T>,
[INFO] [stderr]    |             ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/func.rs:319:17
[INFO] [stderr]     |
[INFO] [stderr] 319 |     pub locals: Vec<Local>,
[INFO] [stderr]     |                 ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/imports.rs:109:22
[INFO] [stderr]     |
[INFO] [stderr] 109 |     modules: HashMap<String, &'a ModuleImportResolver>,
[INFO] [stderr]     |                      ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/imports.rs:127:34
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn with_resolver<N: Into<String>>(
[INFO] [stderr]     |                                  ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/imports.rs:139:34
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn push_resolver<N: Into<String>>(&mut self, name: N, resolver: &'a ModuleImportResolver) {
[INFO] [stderr]     |                                  ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/isa.rs:531:10
[INFO] [stderr]     |
[INFO] [stderr] 531 |     vec: Vec<InstructionInternal>,
[INFO] [stderr]     |          ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 71  | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 71  | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:57:21
[INFO] [stderr]    |
[INFO] [stderr] 57 |     buffer: RefCell<Vec<u8>>,
[INFO] [stderr]    |                     ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:206:59
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn get(&self, offset: u32, size: usize) -> Result<Vec<u8>, Error> {
[INFO] [stderr]     |                                                           ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:294:43
[INFO] [stderr]     |
[INFO] [stderr] 294 |         B: ::core::ops::DerefMut<Target = Vec<u8>>,
[INFO] [stderr]     |                                           ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:331:43
[INFO] [stderr]     |
[INFO] [stderr] 331 |         B: ::core::ops::DerefMut<Target = Vec<u8>>,
[INFO] [stderr]     |                                           ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:546:53
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn with_direct_access_mut<R, F: FnOnce(&mut Vec<u8>) -> R>(&self, f: F) -> R {
[INFO] [stderr]     |                                                     ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:552:78
[INFO] [stderr]     |
[INFO] [stderr] 552 | pub fn validate_memory(initial: Pages, maximum: Option<Pages>) -> Result<(), String> {
[INFO] [stderr]     |                                                                              ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:159:25
[INFO] [stderr]     |
[INFO] [stderr] 159 |     signatures: RefCell<Vec<Rc<Signature>>>,
[INFO] [stderr]     |                         ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:160:21
[INFO] [stderr]     |
[INFO] [stderr] 160 |     tables: RefCell<Vec<TableRef>>,
[INFO] [stderr]     |                     ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:161:20
[INFO] [stderr]     |
[INFO] [stderr] 161 |     funcs: RefCell<Vec<FuncRef>>,
[INFO] [stderr]     |                    ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:162:23
[INFO] [stderr]     |
[INFO] [stderr] 162 |     memories: RefCell<Vec<MemoryRef>>,
[INFO] [stderr]     |                       ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:163:22
[INFO] [stderr]     |
[INFO] [stderr] 163 |     globals: RefCell<Vec<GlobalRef>>,
[INFO] [stderr]     |                      ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:164:30
[INFO] [stderr]     |
[INFO] [stderr] 164 |     exports: RefCell<HashMap<String, ExternVal>>,
[INFO] [stderr]     |                              ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:221:38
[INFO] [stderr]     |
[INFO] [stderr] 221 |     pub fn globals<'a>(&self) -> Ref<Vec<GlobalRef>> {
[INFO] [stderr]     |                                      ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:225:30
[INFO] [stderr]     |
[INFO] [stderr] 225 |     fn insert_export<N: Into<String>>(&self, name: N, extern_val: ExternVal) {
[INFO] [stderr]     |                              ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::String;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::string::String;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:169:17
[INFO] [stderr]     |
[INFO] [stderr] 169 |     call_stack: Vec<FunctionContext>,
[INFO] [stderr]     |                 ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:1327:6
[INFO] [stderr]      |
[INFO] [stderr] 1327 | ) -> Vec<RuntimeValue> {
[INFO] [stderr]      |      ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::prelude::v1::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::vec::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:1333:20
[INFO] [stderr]      |
[INFO] [stderr] 1333 |         .collect::<Vec<RuntimeValue>>();
[INFO] [stderr]      |                    ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::prelude::v1::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::vec::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Box` in this scope
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:1360:10
[INFO] [stderr]      |
[INFO] [stderr] 1360 |     buf: Box<[RuntimeValueInternal]>,
[INFO] [stderr]      |          ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::boxed::Box;
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::prelude::v1::Box;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/table.rs:45:21
[INFO] [stderr]    |
[INFO] [stderr] 45 |     buffer: RefCell<Vec<Option<FuncRef>>>,
[INFO] [stderr]    |                     ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:10:19
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub memories: Vec<MemoryType>,
[INFO] [stderr]    |                   ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub tables: Vec<TableType>,
[INFO] [stderr]    |                 ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub globals: Vec<GlobalType>,
[INFO] [stderr]    |                  ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:13:16
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub types: Vec<FunctionType>,
[INFO] [stderr]    |                ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:14:28
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub func_type_indexes: Vec<u32>,
[INFO] [stderr]    |                            ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 |     memories: Vec<MemoryType>,
[INFO] [stderr]    |               ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:94:13
[INFO] [stderr]    |
[INFO] [stderr] 94 |     tables: Vec<TableType>,
[INFO] [stderr]    |             ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:95:14
[INFO] [stderr]    |
[INFO] [stderr] 95 |     globals: Vec<GlobalType>,
[INFO] [stderr]    |              ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:96:12
[INFO] [stderr]    |
[INFO] [stderr] 96 |     types: Vec<FunctionType>,
[INFO] [stderr]    |            ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:97:24
[INFO] [stderr]    |
[INFO] [stderr] 97 |     func_type_indexes: Vec<u32>,
[INFO] [stderr]    |                        ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:117:40
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn set_types(&mut self, types: Vec<FunctionType>) {
[INFO] [stderr]     |                                        ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 2   | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1824:13
[INFO] [stderr]      |
[INFO] [stderr] 1824 |     labels: Vec<(Label, Vec<isa::Reloc>)>,
[INFO] [stderr]      |             ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::prelude::v1::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::vec::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1824:25
[INFO] [stderr]      |
[INFO] [stderr] 1824 |     labels: Vec<(Label, Vec<isa::Reloc>)>,
[INFO] [stderr]      |                         ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::prelude::v1::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 2    | use alloc::vec::Vec;
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `String` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/mod.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub struct Error(String);
[INFO] [stderr]    |                  ^^^^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::String;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::string::String;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/mod.rs:53:19
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub code_map: Vec<isa::Instructions>,
[INFO] [stderr]    |                   ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::prelude::v1::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 2  | use alloc::vec::Vec;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:419:15
[INFO] [stderr]     |
[INFO] [stderr] 419 |     code_map: Vec<isa::Instructions>,
[INFO] [stderr]     |               ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:559:35
[INFO] [stderr]     |
[INFO] [stderr] 559 |     pub(crate) fn code(&self) -> &Vec<isa::Instructions> {
[INFO] [stderr]     |                                   ^^^ not found in this scope
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::v1::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::vec::Vec;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 | use alloc::prelude::*;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]     = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/common/stack.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/func.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/imports.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/isa.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | use alloc::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]    = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/table.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/context.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'alloc_prelude'
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/util.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use alloc::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/58935
[INFO] [stderr]   = help: add `#![feature(alloc_prelude)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for type `validation::Error` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:379:29
[INFO] [stderr]     |
[INFO] [stderr] 379 |         Error::Validation(e.to_string())
[INFO] [stderr]     |                             ^^^^^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/mod.rs:30:1
[INFO] [stderr]     |
[INFO] [stderr] 30  | pub struct Error(String);
[INFO] [stderr]     | ------------------------- method `to_string` not found for this
[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] 124 | use alloc::string::ToString;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for type `parity_wasm::SerializationError` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/lib.rs:551:76
[INFO] [stderr]     |
[INFO] [stderr] 551 |             .map_err(|e: parity_wasm::elements::Error| Error::Validation(e.to_string()))?;
[INFO] [stderr]     |                                                                            ^^^^^^^^^
[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] 124 | use alloc::string::ToString;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:303:53
[INFO] [stderr]     |
[INFO] [stderr] 303 |         if end <= self.current_size.get() && buffer.len() < end {
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn checked_region<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `resize` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:304:20
[INFO] [stderr]     |
[INFO] [stderr] 304 |             buffer.resize(end, 0);
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:307:25
[INFO] [stderr]     |
[INFO] [stderr] 307 |         if end > buffer.len() {
[INFO] [stderr]     |                         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn checked_region<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:312:24
[INFO] [stderr]     |
[INFO] [stderr] 312 |                 buffer.len()
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 287 |     fn checked_region<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:348:53
[INFO] [stderr]     |
[INFO] [stderr] 348 |         if max <= self.current_size.get() && buffer.len() < max {
[INFO] [stderr]     |                                                     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 322 |     fn checked_region_pair<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `resize` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:349:20
[INFO] [stderr]     |
[INFO] [stderr] 349 |             buffer.resize(max, 0);
[INFO] [stderr]     |                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:352:26
[INFO] [stderr]     |
[INFO] [stderr] 352 |         if end1 > buffer.len() {
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 322 |     fn checked_region_pair<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:357:24
[INFO] [stderr]     |
[INFO] [stderr] 357 |                 buffer.len()
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 322 |     fn checked_region_pair<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:361:26
[INFO] [stderr]     |
[INFO] [stderr] 361 |         if end2 > buffer.len() {
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 322 |     fn checked_region_pair<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `len` found for type `&mut B` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/memory.rs:366:24
[INFO] [stderr]     |
[INFO] [stderr] 366 |                 buffer.len()
[INFO] [stderr]     |                        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: the method `len` exists but the following trait bounds were not satisfied:
[INFO] [stderr]             `&mut B : core::iter::ExactSizeIterator`
[INFO] [stderr]     = help: items from traits can only be used if the type parameter is bounded by the trait
[INFO] [stderr] help: the following trait defines an item `len`, perhaps you need to restrict type parameter `B` with it:
[INFO] [stderr]     |
[INFO] [stderr] 322 |     fn checked_region_pair<B: core::iter::ExactSizeIterator>(
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_owned` found for type `&'static str` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:257:89
[INFO] [stderr]     |
[INFO] [stderr] 257 |                             "extern_vals length is not equal to import section entries".to_owned(),
[INFO] [stderr]     |                                                                                         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stderr]             `use alloc::borrow::ToOwned;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `to_string` found for type `&'static str` in the current scope
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/module.rs:438:53
[INFO] [stderr]     |
[INFO] [stderr] 438 |                     "elements segment does not fit".to_string(),
[INFO] [stderr]     |                                                     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stderr]             `use alloc::string::ToString;`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `[value::RuntimeValue]` cannot be known at compilation time
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/runner.rs:299:33
[INFO] [stderr]     |
[INFO] [stderr] 299 |                             let args = prepare_function_args(signature, &mut self.value_stack);
[INFO] [stderr]     |                                 ^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `core::marker::Sized` is not implemented for `[value::RuntimeValue]`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all local variables must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1624:31
[INFO] [stderr]      |
[INFO] [stderr] 1624 |           let value_stack_min = frame_stack
[INFO] [stderr]      |  _______________________________^
[INFO] [stderr] 1625 | |             .top()
[INFO] [stderr] 1626 | |             .expect("at least 1 topmost block")
[INFO] [stderr] 1627 | |             .value_stack_len;
[INFO] [stderr]      | |____________________________^ cannot infer type for `T`
[INFO] [stderr]      |
[INFO] [stderr]      = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `value_stack_len` on type `&_`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1627:14
[INFO] [stderr]      |
[INFO] [stderr] 1627 |             .value_stack_len;
[INFO] [stderr]      |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1679:22
[INFO] [stderr]      |
[INFO] [stderr] 1679 |     let block_type = frame_stack.top()?.block_type;
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type for `T`
[INFO] [stderr]      |
[INFO] [stderr]      = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error[E0609]: no field `block_type` on type `&_`
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasmi-0.4.4/src/validation/func.rs:1679:41
[INFO] [stderr]      |
[INFO] [stderr] 1679 |     let block_type = frame_stack.top()?.block_type;
[INFO] [stderr]      |                                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 109 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0282, E0412, E0433, E0599, E0609, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `wasmi`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "83a7e0466d7a73db28b2484bbb660c2a283045ccf9115b7913e421337c3624da"`
[INFO] running `"docker" "rm" "-f" "83a7e0466d7a73db28b2484bbb660c2a283045ccf9115b7913e421337c3624da"`
[INFO] [stdout] 83a7e0466d7a73db28b2484bbb660c2a283045ccf9115b7913e421337c3624da