[INFO] fetching crate proc-macro2-test 0.0.1...
[INFO] testing proc-macro2-test-0.0.1 against beta-2023-03-18 for beta-1.69-3
[INFO] extracting crate proc-macro2-test 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate proc-macro2-test 0.0.1 on toolchain beta-2023-03-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-03-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proc-macro2-test 0.0.1
[INFO] finished tweaking crates.io crate proc-macro2-test 0.0.1
[INFO] tweaked toml for crates.io crate proc-macro2-test 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-03-18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-03-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-03-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fa0ed8f1e820c3b452563a89f014ad70746e43635755bc4866787328760f08c
[INFO] running `Command { std: "docker" "start" "-a" "1fa0ed8f1e820c3b452563a89f014ad70746e43635755bc4866787328760f08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fa0ed8f1e820c3b452563a89f014ad70746e43635755bc4866787328760f08c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa0ed8f1e820c3b452563a89f014ad70746e43635755bc4866787328760f08c", kill_on_drop: false }`
[INFO] [stdout] 1fa0ed8f1e820c3b452563a89f014ad70746e43635755bc4866787328760f08c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-03-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 862d0b95df9853df4546a44c3c1c7d641453a0d28a3e10987b385daa60e5e12d
[INFO] running `Command { std: "docker" "start" "-a" "862d0b95df9853df4546a44c3c1c7d641453a0d28a3e10987b385daa60e5e12d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "862d0b95df9853df4546a44c3c1c7d641453a0d28a3e10987b385daa60e5e12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862d0b95df9853df4546a44c3c1c7d641453a0d28a3e10987b385daa60e5e12d", kill_on_drop: false }`
[INFO] [stdout] 862d0b95df9853df4546a44c3c1c7d641453a0d28a3e10987b385daa60e5e12d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-03-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bda0f39fd91cfc93f5a5749bd52615bcac0621eeaccfccd2b9b1929b731c8d13
[INFO] running `Command { std: "docker" "start" "-a" "bda0f39fd91cfc93f5a5749bd52615bcac0621eeaccfccd2b9b1929b731c8d13", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling proc-macro2-test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: mismatched function-like proc macro signature
[INFO] [stdout]  --> src/lib.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn demo(tokens: TokenStream) -> TokenStream {
[INFO] [stdout]   |                                     ^^^^^^^^^^^ found TokenStream, expected type `proc_macro::TokenStream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: function-like proc macros must have a signature of `fn(TokenStream) -> TokenStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2-test` due to 3 previous errors
[INFO] [stdout] error: mismatched function-like proc macro signature
[INFO] [stdout]  --> src/lib.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn demo(tokens: TokenStream) -> TokenStream {
[INFO] [stdout]   |                     ^^^^^^^^^^^ found TokenStream, expected type `proc_macro::TokenStream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: function-like proc macros must have a signature of `fn(TokenStream) -> TokenStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bda0f39fd91cfc93f5a5749bd52615bcac0621eeaccfccd2b9b1929b731c8d13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bda0f39fd91cfc93f5a5749bd52615bcac0621eeaccfccd2b9b1929b731c8d13", kill_on_drop: false }`
[INFO] [stdout] bda0f39fd91cfc93f5a5749bd52615bcac0621eeaccfccd2b9b1929b731c8d13