[INFO] fetching crate proc-macro2-test 0.0.1...
[INFO] building proc-macro2-test-0.0.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate proc-macro2-test 0.0.1 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-macro2-test 0.0.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc20dc6ec6a7fe7602020d7a744982dcdc3a2b085c7da376e11688a9c7f567ee
[INFO] running `Command { std: "docker" "start" "-a" "dc20dc6ec6a7fe7602020d7a744982dcdc3a2b085c7da376e11688a9c7f567ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc20dc6ec6a7fe7602020d7a744982dcdc3a2b085c7da376e11688a9c7f567ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc20dc6ec6a7fe7602020d7a744982dcdc3a2b085c7da376e11688a9c7f567ee", kill_on_drop: false }`
[INFO] [stdout] dc20dc6ec6a7fe7602020d7a744982dcdc3a2b085c7da376e11688a9c7f567ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8be8eaea2e85670c80778732338065b55a9bf571ac3eedbcb5acd606624a87d6
[INFO] running `Command { std: "docker" "start" "-a" "8be8eaea2e85670c80778732338065b55a9bf571ac3eedbcb5acd606624a87d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "8be8eaea2e85670c80778732338065b55a9bf571ac3eedbcb5acd606624a87d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8be8eaea2e85670c80778732338065b55a9bf571ac3eedbcb5acd606624a87d6", kill_on_drop: false }`
[INFO] [stdout] 8be8eaea2e85670c80778732338065b55a9bf571ac3eedbcb5acd606624a87d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e2296053254878f302b4a3bfeaf92e3eec1c4d3d33375f244dc58a9bab5bd6a
[INFO] running `Command { std: "docker" "start" "-a" "1e2296053254878f302b4a3bfeaf92e3eec1c4d3d33375f244dc58a9bab5bd6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2-test v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: function-like proc macro has incorrect signature
[INFO] [stdout]  --> src/lib.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn demo(tokens: TokenStream) -> TokenStream {
[INFO] [stdout]   |                     ^^^^^^^^^^^ expected `proc_macro::TokenStream`, found `TokenStream`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected signature `fn(proc_macro::TokenStream) -> proc_macro::TokenStream`
[INFO] [stdout]              found signature `fn(TokenStream) -> TokenStream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2-test` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1e2296053254878f302b4a3bfeaf92e3eec1c4d3d33375f244dc58a9bab5bd6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2296053254878f302b4a3bfeaf92e3eec1c4d3d33375f244dc58a9bab5bd6a", kill_on_drop: false }`
[INFO] [stdout] 1e2296053254878f302b4a3bfeaf92e3eec1c4d3d33375f244dc58a9bab5bd6a