[INFO] updating cached repository https://github.com/pepyakin/rust-wasm-interp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] e6ba63fa8e03fe38ecaf2e8f99a8e78dd5919348
[INFO] checking pepyakin/rust-wasm-interp against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Frust-wasm-interp" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pepyakin/rust-wasm-interp on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pepyakin/rust-wasm-interp
[INFO] finished tweaking git repo https://github.com/pepyakin/rust-wasm-interp
[INFO] tweaked toml for git repo https://github.com/pepyakin/rust-wasm-interp written to work/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pepyakin/rust-wasm-interp already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9f88162bba2d628fed43cb2a0a21aaee6afdf497f47a01ae727b3dd5603ed1bf
[INFO] running `"docker" "start" "-a" "9f88162bba2d628fed43cb2a0a21aaee6afdf497f47a01ae727b3dd5603ed1bf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:236:79
[INFO] [stderr]     |
[INFO] [stderr] 236 | pub fn instantiate<'a>(module: &ValidatedModule, imports: HashMap<String, &'a ImportResolver>) -> ModuleRef {
[INFO] [stderr]     |                                                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[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:236:79
[INFO] [stderr]     |
[INFO] [stderr] 236 | pub fn instantiate<'a>(module: &ValidatedModule, imports: HashMap<String, &'a ImportResolver>) -> ModuleRef {
[INFO] [stderr]     |                                                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[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/bin/nested.rs:92:52
[INFO] [stderr]    |
[INFO] [stderr] 92 |             imports.insert("env".into(), inner as &ImportResolver);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[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/bin/nested.rs:223:57
[INFO] [stderr]     |
[INFO] [stderr] 223 |             imports.insert("env".into(), &externals as &ImportResolver);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bin/it_works.rs:106:57
[INFO] [stderr]     |
[INFO] [stderr] 106 |             imports.insert("env".into(), &externals as &ImportResolver);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[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/bin/it_works.rs:106:57
[INFO] [stderr]     |
[INFO] [stderr] 106 |             imports.insert("env".into(), &externals as &ImportResolver);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[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/bin/nested.rs:92:52
[INFO] [stderr]    |
[INFO] [stderr] 92 |             imports.insert("env".into(), inner as &ImportResolver);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[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/bin/nested.rs:223:57
[INFO] [stderr]     |
[INFO] [stderr] 223 |             imports.insert("env".into(), &externals as &ImportResolver);
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^ help: use `dyn`: `dyn ImportResolver`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `"docker" "inspect" "9f88162bba2d628fed43cb2a0a21aaee6afdf497f47a01ae727b3dd5603ed1bf"`
[INFO] running `"docker" "rm" "-f" "9f88162bba2d628fed43cb2a0a21aaee6afdf497f47a01ae727b3dd5603ed1bf"`
[INFO] [stdout] 9f88162bba2d628fed43cb2a0a21aaee6afdf497f47a01ae727b3dd5603ed1bf