[INFO] fetching crate xwasmi 0.4.5... [INFO] extracting crate xwasmi 0.4.5 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/xwasmi/0.4.5 [INFO] extracting crate xwasmi 0.4.5 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/xwasmi/0.4.5 [INFO] validating manifest of xwasmi-0.4.5 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of xwasmi-0.4.5 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing xwasmi-0.4.5 [INFO] finished frobbing xwasmi-0.4.5 [INFO] frobbed toml for xwasmi-0.4.5 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/xwasmi/0.4.5/Cargo.toml [INFO] started frobbing xwasmi-0.4.5 [INFO] finished frobbing xwasmi-0.4.5 [INFO] frobbed toml for xwasmi-0.4.5 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/xwasmi/0.4.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xwasmi-validation v0.1.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking xwasmi-0.4.5 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/xwasmi/0.4.5:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 259b8b9be4906d8ea085c0240c64bb29eb1a3ce99920e4af40ddf97719697b8f [INFO] running `"docker" "start" "-a" "259b8b9be4906d8ea085c0240c64bb29eb1a3ce99920e4af40ddf97719697b8f"` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking assert_matches v1.3.0 [INFO] [stderr] Compiling wabt-sys v0.4.0 [INFO] [stderr] Checking xwasm v0.31.3 [INFO] [stderr] Checking xwasmi-validation v0.1.0 [INFO] [stderr] Checking xwasmi v0.4.5 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | Host(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn host::HostError` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:275:14 [INFO] [stderr] | [INFO] [stderr] 275 | Host(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn host::HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:287:44 [INFO] [stderr] | [INFO] [stderr] 287 | pub fn as_host_error(&self) -> Option<&host::HostError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn host::HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:117:6 [INFO] [stderr] | [INFO] [stderr] 117 | impl HostError { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:121:45 [INFO] [stderr] | [INFO] [stderr] 121 | unsafe { Some(&*(self as *const HostError as *const T)) } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:131:47 [INFO] [stderr] | [INFO] [stderr] 131 | unsafe { Some(&mut *(self as *mut HostError as *mut T)) } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:109:34 [INFO] [stderr] | [INFO] [stderr] 109 | modules: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:130:23 [INFO] [stderr] | [INFO] [stderr] 130 | resolver: &'a ModuleImportResolver, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:139:77 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn push_resolver>(&mut self, name: N, resolver: &'a ModuleImportResolver) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:143:47 [INFO] [stderr] | [INFO] [stderr] 143 | fn resolver(&self, name: &str) -> Option<&ModuleImportResolver> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] Checking wabt v0.6.0 [INFO] [stderr] error[E0425]: cannot find function `wat2xwasm` in module `wabt` [INFO] [stderr] --> src/prepare/tests.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | let xwasm = wabt::wat2xwasm(wat).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: a function with a similar name exists: `wat2wasm` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `wat2xwasm` in module `wabt` [INFO] [stderr] --> src/tests/xwasm.rs:83:29 [INFO] [stderr] | [INFO] [stderr] 83 | let xwasm_buf = ::wabt::wat2xwasm(&buf).unwrap(); [INFO] [stderr] | ^^^^^^^^^ help: a function with a similar name exists: `wat2wasm` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `wat2xwasm` in module `wabt` [INFO] [stderr] --> src/tests/mod.rs:40:30 [INFO] [stderr] | [INFO] [stderr] 40 | let xwasm_binary = wabt::wat2xwasm(source).expect("Failed to parse wat source"); [INFO] [stderr] | ^^^^^^^^^ help: a function with a similar name exists: `wat2wasm` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:241:14 [INFO] [stderr] | [INFO] [stderr] 241 | Host(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn host::HostError` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:275:14 [INFO] [stderr] | [INFO] [stderr] 275 | Host(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn host::HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:287:44 [INFO] [stderr] | [INFO] [stderr] 287 | pub fn as_host_error(&self) -> Option<&host::HostError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn host::HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:117:6 [INFO] [stderr] | [INFO] [stderr] 117 | impl HostError { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:121:45 [INFO] [stderr] | [INFO] [stderr] 121 | unsafe { Some(&*(self as *const HostError as *const T)) } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:131:47 [INFO] [stderr] | [INFO] [stderr] 131 | unsafe { Some(&mut *(self as *mut HostError as *mut T)) } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/host.rs:260:39 [INFO] [stderr] | [INFO] [stderr] 260 | fn _host_error_is_object_safe(_: &HostError) {} [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn HostError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:109:34 [INFO] [stderr] | [INFO] [stderr] 109 | modules: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:130:23 [INFO] [stderr] | [INFO] [stderr] 130 | resolver: &'a ModuleImportResolver, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:139:77 [INFO] [stderr] | [INFO] [stderr] 139 | pub fn push_resolver>(&mut self, name: N, resolver: &'a ModuleImportResolver) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/imports.rs:143:47 [INFO] [stderr] | [INFO] [stderr] 143 | fn resolver(&self, name: &str) -> Option<&ModuleImportResolver> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ModuleImportResolver` [INFO] [stderr] [INFO] [stderr] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time [INFO] [stderr] --> src/prepare/tests.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let xwasm = wabt::wat2xwasm(wat).unwrap(); [INFO] [stderr] | ^^^^^ doesn't have a size known at compile-time [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sized` is not implemented for `[u8]` [INFO] [stderr] = note: to learn more, visit [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: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: Could not compile `xwasmi`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "259b8b9be4906d8ea085c0240c64bb29eb1a3ce99920e4af40ddf97719697b8f"` [INFO] running `"docker" "rm" "-f" "259b8b9be4906d8ea085c0240c64bb29eb1a3ce99920e4af40ddf97719697b8f"` [INFO] [stdout] 259b8b9be4906d8ea085c0240c64bb29eb1a3ce99920e4af40ddf97719697b8f