[INFO] crate enumerate 0.1.1 is already in cache [INFO] extracting crate enumerate 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/enumerate/0.1.1 [INFO] extracting crate enumerate 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/enumerate/0.1.1 [INFO] validating manifest of enumerate-0.1.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of enumerate-0.1.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing enumerate-0.1.1 [INFO] finished frobbing enumerate-0.1.1 [INFO] frobbed toml for enumerate-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/enumerate/0.1.1/Cargo.toml [INFO] started frobbing enumerate-0.1.1 [INFO] finished frobbing enumerate-0.1.1 [INFO] frobbed toml for enumerate-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/enumerate/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing enumerate-0.1.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/enumerate/0.1.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] d59c90fa5dd61e3ab269ae96d7a154494883077bbff904a9fe98eb4153cf9293 [INFO] running `"docker" "start" "-a" "d59c90fa5dd61e3ab269ae96d7a154494883077bbff904a9fe98eb4153cf9293"` [INFO] [stderr] Compiling enumerate v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `"docker" "inspect" "d59c90fa5dd61e3ab269ae96d7a154494883077bbff904a9fe98eb4153cf9293"` [INFO] running `"docker" "rm" "-f" "d59c90fa5dd61e3ab269ae96d7a154494883077bbff904a9fe98eb4153cf9293"` [INFO] [stdout] d59c90fa5dd61e3ab269ae96d7a154494883077bbff904a9fe98eb4153cf9293 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/enumerate/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 46343707ec9c874f9a315bb2e180c91cd5873619b874a3f693e473b6e5029d22 [INFO] running `"docker" "start" "-a" "46343707ec9c874f9a315bb2e180c91cd5873619b874a3f693e473b6e5029d22"` [INFO] [stderr] Compiling enumerate v0.1.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `"docker" "inspect" "46343707ec9c874f9a315bb2e180c91cd5873619b874a3f693e473b6e5029d22"` [INFO] running `"docker" "rm" "-f" "46343707ec9c874f9a315bb2e180c91cd5873619b874a3f693e473b6e5029d22"` [INFO] [stdout] 46343707ec9c874f9a315bb2e180c91cd5873619b874a3f693e473b6e5029d22 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/enumerate/0.1.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] f2f072a12bc81ef87a48f8f2790f069e83e3653410b10627f55280a3bd40dea3 [INFO] running `"docker" "start" "-a" "f2f072a12bc81ef87a48f8f2790f069e83e3653410b10627f55280a3bd40dea3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/enumerate-6ded01712ea424d4 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests enumerate [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 48) ... FAILED [INFO] [stdout] test src/lib.rs - (line 13) ... FAILED [INFO] [stdout] test src/lib.rs - (line 66) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 48) stdout ---- [INFO] [stdout] error[E0658]: The attribute `enumerate` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stdout] --> src/lib.rs:49:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[enumerate(InterestingName: ImplementerOne as One, ImplementerTwo as Two)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 13) stdout ---- [INFO] [stdout] error[E0658]: The attribute `enumerate` is currently unknown to the compiler and may have meaning added to it in the future [INFO] [stdout] --> src/lib.rs:14:3 [INFO] [stdout] | [INFO] [stdout] 4 | #[enumerate(Talker, Shouter)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see https://github.com/rust-lang/rust/issues/29642 [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 66) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Implementer` [INFO] [stdout] --> src/lib.rs:67:16 [INFO] [stdout] | [INFO] [stdout] 3 | let instance = Implementer::new(); [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type or module `Implementer` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Enum` [INFO] [stdout] --> src/lib.rs:68:21 [INFO] [stdout] | [INFO] [stdout] 4 | let enum_instance = Enum::from(instance); [INFO] [stdout] | ^^^^ use of undeclared type or module `Enum` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Implementer` [INFO] [stdout] --> src/lib.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 6 | let alternative = Implementer::new(); [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared type or module `Implementer` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Enum` in this scope [INFO] [stdout] --> src/lib.rs:71:24 [INFO] [stdout] | [INFO] [stdout] 7 | let alt_enum_instance: Enum = alternative.into(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] help: possible candidate is found in another module, you can import it into scope [INFO] [stdout] | [INFO] [stdout] 2 | use syn::token::Enum; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 13) [INFO] [stdout] src/lib.rs - (line 48) [INFO] [stdout] src/lib.rs - (line 66) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "f2f072a12bc81ef87a48f8f2790f069e83e3653410b10627f55280a3bd40dea3"` [INFO] running `"docker" "rm" "-f" "f2f072a12bc81ef87a48f8f2790f069e83e3653410b10627f55280a3bd40dea3"` [INFO] [stdout] f2f072a12bc81ef87a48f8f2790f069e83e3653410b10627f55280a3bd40dea3