[INFO] crate command_attr 0.1.5 is already in cache
[INFO] testing command_attr-0.1.5 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate command_attr 0.1.5 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate command_attr 0.1.5 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate command_attr 0.1.5
[INFO] finished tweaking crates.io crate command_attr 0.1.5
[INFO] tweaked toml for crates.io crate command_attr 0.1.5 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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=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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3d8c9612113d4965b8a9c8708083c4f94093ec97d94e1a6ebb1823bd0dae1465
[INFO] running `"docker" "start" "-a" "3d8c9612113d4965b8a9c8708083c4f94093ec97d94e1a6ebb1823bd0dae1465"`
[INFO] [stderr]    Compiling command_attr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.32s
[INFO] running `"docker" "inspect" "3d8c9612113d4965b8a9c8708083c4f94093ec97d94e1a6ebb1823bd0dae1465"`
[INFO] running `"docker" "rm" "-f" "3d8c9612113d4965b8a9c8708083c4f94093ec97d94e1a6ebb1823bd0dae1465"`
[INFO] [stdout] 3d8c9612113d4965b8a9c8708083c4f94093ec97d94e1a6ebb1823bd0dae1465
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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=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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] c89b2cf66fd53c17b73274d59b5cf6b0550ae4f4b1b398b6d930eb2cd9d1c7d3
[INFO] running `"docker" "start" "-a" "c89b2cf66fd53c17b73274d59b5cf6b0550ae4f4b1b398b6d930eb2cd9d1c7d3"`
[INFO] [stderr]    Compiling command_attr v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "c89b2cf66fd53c17b73274d59b5cf6b0550ae4f4b1b398b6d930eb2cd9d1c7d3"`
[INFO] running `"docker" "rm" "-f" "c89b2cf66fd53c17b73274d59b5cf6b0550ae4f4b1b398b6d930eb2cd9d1c7d3"`
[INFO] [stdout] c89b2cf66fd53c17b73274d59b5cf6b0550ae4f4b1b398b6d930eb2cd9d1c7d3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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=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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] d51ffa074fb73abb32c8c14a07d009e128f972528f851d32ece4bf274337f704
[INFO] running `"docker" "start" "-a" "d51ffa074fb73abb32c8c14a07d009e128f972528f851d32ece4bf274337f704"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/command_attr-77195193c275c04d
[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 command_attr
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - command (line 128) ... ignored
[INFO] [stdout] test src/lib.rs - group_options (line 711) ... FAILED
[INFO] [stdout] test src/lib.rs - group (line 610) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - group_options (line 711) stdout ----
[INFO] [stdout] error[E0658]: procedural macros cannot be expanded to statements
[INFO] [stdout]  --> src/lib.rs:715:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | / group_options!(Foobar {
[INFO] [stdout] 8 | |     description: "I'm an example group",
[INFO] [stdout] 9 | | });
[INFO] [stdout]   | |___^
[INFO] [stdout]   |
[INFO] [stdout]   = note: for more information, see https://github.com/rust-lang/rust/issues/54727
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `serenity`
[INFO] [stdout]  --> src/lib.rs:715:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | / group_options!(Foobar {
[INFO] [stdout] 8 | |     description: "I'm an example group",
[INFO] [stdout] 9 | | });
[INFO] [stdout]   | |   ^
[INFO] [stdout]   | |   |
[INFO] [stdout]   | |___use of undeclared type or module `serenity`
[INFO] [stdout]   |     in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - group (line 610) stdout ----
[INFO] [stdout] error[E0658]: procedural macros cannot be expanded to statements
[INFO] [stdout]   --> src/lib.rs:629:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / group!({
[INFO] [stdout] 23 | |     name: "baz",
[INFO] [stdout] 24 | |     options: {
[INFO] [stdout] 25 | |         // All sub-groups must own at least one prefix.
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     commands: [answer_to_life],
[INFO] [stdout] 29 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see https://github.com/rust-lang/rust/issues/54727
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: procedural macros cannot be expanded to statements
[INFO] [stdout]   --> src/lib.rs:638:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / group!({
[INFO] [stdout] 32 | |     name: "foo",
[INFO] [stdout] 33 | |     commands: [bar],
[INFO] [stdout] 34 | |     sub_groups: [baz],
[INFO] [stdout] 35 | | });
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see https://github.com/rust-lang/rust/issues/54727
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `serenity`
[INFO] [stdout]  --> src/lib.rs:615:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[command]
[INFO] [stdout]   | ^^^^^^^^^^ use of undeclared type or module `serenity`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `serenity`
[INFO] [stdout]   --> src/lib.rs:622:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[command]
[INFO] [stdout]    | ^^^^^^^^^^ use of undeclared type or module `serenity`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `serenity`
[INFO] [stdout]   --> src/lib.rs:629:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | / group!({
[INFO] [stdout] 23 | |     name: "baz",
[INFO] [stdout] 24 | |     options: {
[INFO] [stdout] 25 | |         // All sub-groups must own at least one prefix.
[INFO] [stdout] ...  |
[INFO] [stdout] 28 | |     commands: [answer_to_life],
[INFO] [stdout] 29 | | });
[INFO] [stdout]    | |   ^
[INFO] [stdout]    | |   |
[INFO] [stdout]    | |___use of undeclared type or module `serenity`
[INFO] [stdout]    |     in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `serenity`
[INFO] [stdout]   --> src/lib.rs:638:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | / group!({
[INFO] [stdout] 32 | |     name: "foo",
[INFO] [stdout] 33 | |     commands: [bar],
[INFO] [stdout] 34 | |     sub_groups: [baz],
[INFO] [stdout] 35 | | });
[INFO] [stdout]    | |   ^
[INFO] [stdout]    | |   |
[INFO] [stdout]    | |___use of undeclared type or module `serenity`
[INFO] [stdout]    |     in this macro invocation
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:619:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | fn bar() -> CommandResult {
[INFO] [stdout]    |             ------------- expected `()` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Ok(())
[INFO] [stdout]    |     ^^^^^^- help: try adding a semicolon: `;`
[INFO] [stdout]    |     |
[INFO] [stdout]    |     expected (), found enum `std::result::Result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `()`
[INFO] [stdout]               found type `std::result::Result<(), _>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:626:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn answer_to_life() -> CommandResult {
[INFO] [stdout]    |                        ------------- expected `()` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Ok(())
[INFO] [stdout]    |     ^^^^^^- help: try adding a semicolon: `;`
[INFO] [stdout]    |     |
[INFO] [stdout]    |     expected (), found enum `std::result::Result`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected type `()`
[INFO] [stdout]               found type `std::result::Result<(), _>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0433, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - group (line 610)
[INFO] [stdout]     src/lib.rs - group_options (line 711)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d51ffa074fb73abb32c8c14a07d009e128f972528f851d32ece4bf274337f704"`
[INFO] running `"docker" "rm" "-f" "d51ffa074fb73abb32c8c14a07d009e128f972528f851d32ece4bf274337f704"`
[INFO] [stdout] d51ffa074fb73abb32c8c14a07d009e128f972528f851d32ece4bf274337f704