[INFO] fetching crate folda 0.0.1... [INFO] checking folda-0.0.1 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate folda 0.0.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate folda 0.0.1 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate folda 0.0.1 [INFO] finished tweaking crates.io crate folda 0.0.1 [INFO] tweaked toml for crates.io crate folda 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 89c9a3253d6a39098189c288bf64a0472a87c1b58ab6f027a3fba6926ab36bc6 [INFO] running `"docker" "start" "-a" "89c9a3253d6a39098189c288bf64a0472a87c1b58ab6f027a3fba6926ab36bc6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling display_derive v0.0.0 [INFO] [stderr] Checking folda v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | mem::replace(retrived_mark, State::InStore(Rc::new(value))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/lib.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | mem::replace(retrived_mark, State::InStore(Rc::new(value))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rod` [INFO] [stderr] --> tests/store.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use rod::*; [INFO] [stderr] | ^^^ use of undeclared type or module `rod` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stderr] --> tests/store.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let store = Store::new(); [INFO] [stderr] | ^^^^^ use of undeclared type or module `Store` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `StoreError` [INFO] [stderr] --> tests/store.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | mem::discriminant(&StoreError::Existing), [INFO] [stderr] | ^^^^^^^^^^ use of undeclared type or module `StoreError` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stderr] --> tests/store.rs:45:17 [INFO] [stderr] | [INFO] [stderr] 45 | let store = Store::new(); [INFO] [stderr] | ^^^^^ use of undeclared type or module `Store` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LockError` [INFO] [stderr] --> tests/store.rs:64:28 [INFO] [stderr] | [INFO] [stderr] 64 | mem::discriminant(&LockError::Locked), [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LockError` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stderr] --> tests/store.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | let store = Store::new(); [INFO] [stderr] | ^^^^^ use of undeclared type or module `Store` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stderr] --> tests/store.rs:100:17 [INFO] [stderr] | [INFO] [stderr] 100 | let store = Store::new(); [INFO] [stderr] | ^^^^^ use of undeclared type or module `Store` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `LockError` [INFO] [stderr] --> tests/store.rs:114:28 [INFO] [stderr] | [INFO] [stderr] 114 | mem::discriminant(&LockError::Borrowed), [INFO] [stderr] | ^^^^^^^^^ use of undeclared type or module `LockError` [INFO] [stderr] [INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `BorrowError` [INFO] [stderr] --> tests/store.rs:124:28 [INFO] [stderr] | [INFO] [stderr] 124 | mem::discriminant(&BorrowError::Locked), [INFO] [stderr] | ^^^^^^^^^^^ use of undeclared type or module `BorrowError` [INFO] [stderr] [INFO] [stderr] error: aborting due to 9 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `folda`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "89c9a3253d6a39098189c288bf64a0472a87c1b58ab6f027a3fba6926ab36bc6"` [INFO] running `"docker" "rm" "-f" "89c9a3253d6a39098189c288bf64a0472a87c1b58ab6f027a3fba6926ab36bc6"` [INFO] [stdout] 89c9a3253d6a39098189c288bf64a0472a87c1b58ab6f027a3fba6926ab36bc6