[INFO] fetching crate functional_macro 0.0.2...
[INFO] checking functional_macro-0.0.2 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate functional_macro 0.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate functional_macro 0.0.2
[INFO] finished tweaking crates.io crate functional_macro 0.0.2
[INFO] tweaked toml for crates.io crate functional_macro 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate functional_macro 0.0.2 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to latest compatible versions
[INFO] [stderr]       Adding colored v2.2.0 (available: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe642575e3e8c4bcd894b5bb1262b09d3855b4e4b0a93c8cc0bf5c47795683b3
[INFO] running `Command { std: "docker" "start" "-a" "fe642575e3e8c4bcd894b5bb1262b09d3855b4e4b0a93c8cc0bf5c47795683b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe642575e3e8c4bcd894b5bb1262b09d3855b4e4b0a93c8cc0bf5c47795683b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe642575e3e8c4bcd894b5bb1262b09d3855b4e4b0a93c8cc0bf5c47795683b3", kill_on_drop: false }`
[INFO] [stdout] fe642575e3e8c4bcd894b5bb1262b09d3855b4e4b0a93c8cc0bf5c47795683b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f5c2f74f706ce37a016a381eaf22a35ff70ec4484a7921af9921607174110ad
[INFO] running `Command { std: "docker" "start" "-a" "2f5c2f74f706ce37a016a381eaf22a35ff70ec4484a7921af9921607174110ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.106
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking functional_macro v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `debug` is never used
[INFO] [stdout]   --> src/codegen/codegen.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn debug(name: &str, stream: &proc_macro2::TokenStream) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stmts` and `locals` are never read
[INFO] [stdout]   --> src/analyze/analyze.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FnAnalysis {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     stmts: Vec<Stmt>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 34 |     locals: Vec<syn::Local>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FnAnalysis` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug` is never used
[INFO] [stdout]   --> src/codegen/codegen.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn debug(name: &str, stream: &proc_macro2::TokenStream) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stmts` and `locals` are never read
[INFO] [stdout]   --> src/analyze/analyze.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct FnAnalysis {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     stmts: Vec<Stmt>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 34 |     locals: Vec<syn::Local>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FnAnalysis` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `debug` is never used
[INFO] [stdout]   --> src/codegen/codegen.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn debug(name: &str, stream: &proc_macro2::TokenStream) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `trybuild`
[INFO] [stdout]  --> tests/ui.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use trybuild;
[INFO] [stdout]   |     ^^^^^^^^ no external crate `trybuild`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `functional_macro` (test "ui") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "2f5c2f74f706ce37a016a381eaf22a35ff70ec4484a7921af9921607174110ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f5c2f74f706ce37a016a381eaf22a35ff70ec4484a7921af9921607174110ad", kill_on_drop: false }`
[INFO] [stdout] 2f5c2f74f706ce37a016a381eaf22a35ff70ec4484a7921af9921607174110ad