[INFO] fetching crate proc-macro2-test 0.0.1...
[INFO] testing proc-macro2-test-0.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate proc-macro2-test 0.0.1 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc-macro2-test 0.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b85afe0881c61d29a46e7e22f66ff5150c2c9a3c65f35320fa686440d5bb8e17
[INFO] running `Command { std: "docker" "start" "-a" "b85afe0881c61d29a46e7e22f66ff5150c2c9a3c65f35320fa686440d5bb8e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b85afe0881c61d29a46e7e22f66ff5150c2c9a3c65f35320fa686440d5bb8e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85afe0881c61d29a46e7e22f66ff5150c2c9a3c65f35320fa686440d5bb8e17", kill_on_drop: false }`
[INFO] [stdout] b85afe0881c61d29a46e7e22f66ff5150c2c9a3c65f35320fa686440d5bb8e17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4589e6df9b797048f8f9cd82d91d89252995d282a997063abc59a2dfc335652
[INFO] running `Command { std: "docker" "start" "-a" "c4589e6df9b797048f8f9cd82d91d89252995d282a997063abc59a2dfc335652", 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 0.45s
[INFO] running `Command { std: "docker" "inspect" "c4589e6df9b797048f8f9cd82d91d89252995d282a997063abc59a2dfc335652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4589e6df9b797048f8f9cd82d91d89252995d282a997063abc59a2dfc335652", kill_on_drop: false }`
[INFO] [stdout] c4589e6df9b797048f8f9cd82d91d89252995d282a997063abc59a2dfc335652
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 774d878511f39ffc7209b56d97782714613cd0b9762c6aa03bead73cd6bff523
[INFO] running `Command { std: "docker" "start" "-a" "774d878511f39ffc7209b56d97782714613cd0b9762c6aa03bead73cd6bff523", 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] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "774d878511f39ffc7209b56d97782714613cd0b9762c6aa03bead73cd6bff523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774d878511f39ffc7209b56d97782714613cd0b9762c6aa03bead73cd6bff523", kill_on_drop: false }`
[INFO] [stdout] 774d878511f39ffc7209b56d97782714613cd0b9762c6aa03bead73cd6bff523