[INFO] crate folda 0.0.1 is already in cache [INFO] testing folda-0.0.1 against beta-2020-07-24 for beta-1.46-1 [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 beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 062af97f796643cf54766af939f4f9d995c3d26ae9686eac093344c82115d975 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "062af97f796643cf54766af939f4f9d995c3d26ae9686eac093344c82115d975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "062af97f796643cf54766af939f4f9d995c3d26ae9686eac093344c82115d975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "062af97f796643cf54766af939f4f9d995c3d26ae9686eac093344c82115d975", kill_on_drop: false }` [INFO] [stdout] 062af97f796643cf54766af939f4f9d995c3d26ae9686eac093344c82115d975 [INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94288b6a03a2219ca21bc177e6e2be495264a007d543a0730b0007fb19046783 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "94288b6a03a2219ca21bc177e6e2be495264a007d543a0730b0007fb19046783", kill_on_drop: false }` [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling unsafe-any v0.4.2 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling typemap v0.3.3 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling display_derive v0.0.0 [INFO] [stderr] Compiling folda v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | mem::replace(retrived_mark, State::InStore(Rc::new(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "94288b6a03a2219ca21bc177e6e2be495264a007d543a0730b0007fb19046783", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94288b6a03a2219ca21bc177e6e2be495264a007d543a0730b0007fb19046783", kill_on_drop: false }` [INFO] [stdout] 94288b6a03a2219ca21bc177e6e2be495264a007d543a0730b0007fb19046783 [INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aee6b5cb7eec10f091c955e9d0ef017b73757e9694d0740f1e427a7e3cb86779 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "aee6b5cb7eec10f091c955e9d0ef017b73757e9694d0740f1e427a7e3cb86779", kill_on_drop: false }` [INFO] [stderr] Compiling folda v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | mem::replace(retrived_mark, State::InStore(Rc::new(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rod` [INFO] [stdout] --> tests/store.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rod::*; [INFO] [stdout] | ^^^ use of undeclared type or module `rod` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `StoreError` [INFO] [stdout] --> tests/store.rs:34:28 [INFO] [stdout] | [INFO] [stdout] 34 | mem::discriminant(&StoreError::Existing), [INFO] [stdout] | ^^^^^^^^^^ use of undeclared type or module `StoreError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `LockError` [INFO] [stdout] --> tests/store.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | mem::discriminant(&LockError::Locked), [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `LockError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `LockError` [INFO] [stdout] --> tests/store.rs:114:28 [INFO] [stdout] | [INFO] [stdout] 114 | mem::discriminant(&LockError::Borrowed), [INFO] [stdout] | ^^^^^^^^^ use of undeclared type or module `LockError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `BorrowError` [INFO] [stdout] --> tests/store.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | mem::discriminant(&BorrowError::Locked), [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type or module `BorrowError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stdout] --> tests/store.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | let store = Store::new(); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use folda::Store; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stdout] --> tests/store.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let store = Store::new(); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use folda::Store; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stdout] --> tests/store.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | let store = Store::new(); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use folda::Store; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Store` [INFO] [stdout] --> tests/store.rs:100:17 [INFO] [stdout] | [INFO] [stdout] 100 | let store = Store::new(); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 1 | use folda::Store; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/lib.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | mem::replace(retrived_mark, State::InStore(Rc::new(value))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `folda`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "aee6b5cb7eec10f091c955e9d0ef017b73757e9694d0740f1e427a7e3cb86779", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aee6b5cb7eec10f091c955e9d0ef017b73757e9694d0740f1e427a7e3cb86779", kill_on_drop: false }` [INFO] [stdout] aee6b5cb7eec10f091c955e9d0ef017b73757e9694d0740f1e427a7e3cb86779