[INFO] fetching crate comet_macro_procs 0.1.6...
[INFO] checking comet_macro_procs-0.1.6 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392
[INFO] extracting crate comet_macro_procs 0.1.6 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate comet_macro_procs 0.1.6 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comet_macro_procs 0.1.6
[INFO] finished tweaking crates.io crate comet_macro_procs 0.1.6
[INFO] tweaked toml for crates.io crate comet_macro_procs 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding derive-syn-parse v0.1.5 (latest: v0.2.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6da1762ee731a70333b4c12eb7a796857be49f2de12105453a42bec54869a57
[INFO] running `Command { std: "docker" "start" "-a" "d6da1762ee731a70333b4c12eb7a796857be49f2de12105453a42bec54869a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6da1762ee731a70333b4c12eb7a796857be49f2de12105453a42bec54869a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6da1762ee731a70333b4c12eb7a796857be49f2de12105453a42bec54869a57", kill_on_drop: false }`
[INFO] [stdout] d6da1762ee731a70333b4c12eb7a796857be49f2de12105453a42bec54869a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09663af2726920ebf0d511de787870b692d83c86b3844d17593a8243f321bc9a
[INFO] running `Command { std: "docker" "start" "-a" "09663af2726920ebf0d511de787870b692d83c86b3844d17593a8243f321bc9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking libc v0.2.158
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]     Checking comet_macro_procs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `if_token`, `open_brace`, and `else_token` are never read
[INFO] [stdout]    --> src/html.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 481 | pub struct If {
[INFO] [stdout]     |            -- fields in this struct
[INFO] [stdout] 482 |     pub if_token: Token![if],
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 486 |     pub open_brace: syn::token::Brace,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 490 |     pub else_token: Option<Token![else]>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `If` 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: fields `for_token`, `in_token`, and `open_brace` are never read
[INFO] [stdout]    --> src/html.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct For {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] 548 |     pub for_token: Token![for],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 549 |     pub pat: Pat,
[INFO] [stdout] 550 |     pub in_token: Token![in],
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 554 |     pub open_brace: syn::token::Brace,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `For` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `if_token`, `open_brace`, and `else_token` are never read
[INFO] [stdout]    --> src/html.rs:482:9
[INFO] [stdout]     |
[INFO] [stdout] 481 | pub struct If {
[INFO] [stdout]     |            -- fields in this struct
[INFO] [stdout] 482 |     pub if_token: Token![if],
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 486 |     pub open_brace: syn::token::Brace,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 490 |     pub else_token: Option<Token![else]>,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `If` 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: fields `for_token`, `in_token`, and `open_brace` are never read
[INFO] [stdout]    --> src/html.rs:548:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct For {
[INFO] [stdout]     |            --- fields in this struct
[INFO] [stdout] 548 |     pub for_token: Token![for],
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 549 |     pub pat: Pat,
[INFO] [stdout] 550 |     pub in_token: Token![in],
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 554 |     pub open_brace: syn::token::Brace,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `For` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.95s
[INFO] running `Command { std: "docker" "inspect" "09663af2726920ebf0d511de787870b692d83c86b3844d17593a8243f321bc9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09663af2726920ebf0d511de787870b692d83c86b3844d17593a8243f321bc9a", kill_on_drop: false }`
[INFO] [stdout] 09663af2726920ebf0d511de787870b692d83c86b3844d17593a8243f321bc9a