[INFO] cloning repository https://github.com/brock-ff/rust-attribute-macros-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brock-ff/rust-attribute-macros-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrock-ff%2Frust-attribute-macros-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrock-ff%2Frust-attribute-macros-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3f624ff097dad0aaa60805ffcc4774ff26c1557
[INFO] testing brock-ff/rust-attribute-macros-test against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrock-ff%2Frust-attribute-macros-test" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brock-ff/rust-attribute-macros-test on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brock-ff/rust-attribute-macros-test
[INFO] finished tweaking git repo https://github.com/brock-ff/rust-attribute-macros-test
[INFO] tweaked toml for git repo https://github.com/brock-ff/rust-attribute-macros-test written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/brock-ff/rust-attribute-macros-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5706f8fc2a3d237c4814717f23ae2864c4d951ffe50acdf5b1ec0110294d723b
[INFO] running `Command { std: "docker" "start" "-a" "5706f8fc2a3d237c4814717f23ae2864c4d951ffe50acdf5b1ec0110294d723b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5706f8fc2a3d237c4814717f23ae2864c4d951ffe50acdf5b1ec0110294d723b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5706f8fc2a3d237c4814717f23ae2864c4d951ffe50acdf5b1ec0110294d723b", kill_on_drop: false }`
[INFO] [stdout] 5706f8fc2a3d237c4814717f23ae2864c4d951ffe50acdf5b1ec0110294d723b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb67ba4f5c73c95647918b303e14423d4447fa172526935ca010f2f4848f7bc6
[INFO] running `Command { std: "docker" "start" "-a" "eb67ba4f5c73c95647918b303e14423d4447fa172526935ca010f2f4848f7bc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling async_macro v0.1.0 (/opt/rustwide/workdir/async_macro)
[INFO] [stderr]    Compiling rust-attribute-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] procedurally generated new function: some_post_async
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         {$f($($x),*)};
[INFO] [stdout]    |                      ^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     do_function!(some_post_async, a, b.clone()).unwrap();
[INFO] [stdout]    |     ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `do_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         {$f($($x),*)};
[INFO] [stdout]    |                      ^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     do_function!(some_post, a, b.clone()).unwrap();
[INFO] [stdout]    |     ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `do_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "eb67ba4f5c73c95647918b303e14423d4447fa172526935ca010f2f4848f7bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb67ba4f5c73c95647918b303e14423d4447fa172526935ca010f2f4848f7bc6", kill_on_drop: false }`
[INFO] [stdout] eb67ba4f5c73c95647918b303e14423d4447fa172526935ca010f2f4848f7bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3530b6f2a1338de038186c2f1ea6df0b844efff6d5e688b0f06777c8967341
[INFO] running `Command { std: "docker" "start" "-a" "2c3530b6f2a1338de038186c2f1ea6df0b844efff6d5e688b0f06777c8967341", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-attribute-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] procedurally generated new function: some_post_async
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         {$f($($x),*)};
[INFO] [stdout]    |                      ^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     do_function!(some_post_async, a, b.clone()).unwrap();
[INFO] [stdout]    |     ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `do_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/main.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         {$f($($x),*)};
[INFO] [stdout]    |                      ^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     do_function!(some_post, a, b.clone()).unwrap();
[INFO] [stdout]    |     ------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `do_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c3530b6f2a1338de038186c2f1ea6df0b844efff6d5e688b0f06777c8967341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3530b6f2a1338de038186c2f1ea6df0b844efff6d5e688b0f06777c8967341", kill_on_drop: false }`
[INFO] [stdout] 2c3530b6f2a1338de038186c2f1ea6df0b844efff6d5e688b0f06777c8967341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5851383efa22f218b72a3181ec1ef9ea813e7e67a2f0eef37693eecc9d03a66
[INFO] running `Command { std: "docker" "start" "-a" "a5851383efa22f218b72a3181ec1ef9ea813e7e67a2f0eef37693eecc9d03a66", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:13:22
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 13 |         {$f($($x),*)};
[INFO] [stdout] 
[INFO] [stderr]    |                      ^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     do_function!(some_post_async, a, b.clone()).unwrap();
[INFO] [stderr]    |     ------------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `do_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]   --> src/main.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |         {$f($($x),*)};
[INFO] [stderr]    |                      ^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     do_function!(some_post, a, b.clone()).unwrap();
[INFO] [stderr]    |     ------------------------------------- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]    = note: this warning originates in the macro `do_function` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-attribute-macros` (bin "rust-attribute-macros" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_attribute_macros-d4d1ee6c11caa227)
[INFO] running `Command { std: "docker" "inspect" "a5851383efa22f218b72a3181ec1ef9ea813e7e67a2f0eef37693eecc9d03a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5851383efa22f218b72a3181ec1ef9ea813e7e67a2f0eef37693eecc9d03a66", kill_on_drop: false }`
[INFO] [stdout] a5851383efa22f218b72a3181ec1ef9ea813e7e67a2f0eef37693eecc9d03a66