[INFO] fetching crate quote2-macros 0.7.0...
[INFO] checking quote2-macros-0.7.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate quote2-macros 0.7.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate quote2-macros 0.7.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate quote2-macros 0.7.0
[INFO] finished tweaking crates.io crate quote2-macros 0.7.0
[INFO] tweaked toml for crates.io crate quote2-macros 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0bb0cd286499061da9626f3cf64f4e7c30b8f0e09c4ce662cf55253c2bffa1a1
[INFO] running `Command { std: "docker" "start" "-a" "0bb0cd286499061da9626f3cf64f4e7c30b8f0e09c4ce662cf55253c2bffa1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0bb0cd286499061da9626f3cf64f4e7c30b8f0e09c4ce662cf55253c2bffa1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bb0cd286499061da9626f3cf64f4e7c30b8f0e09c4ce662cf55253c2bffa1a1", kill_on_drop: false }`
[INFO] [stdout] 0bb0cd286499061da9626f3cf64f4e7c30b8f0e09c4ce662cf55253c2bffa1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30eceef46a7ee7d138c647426991a2b1692b967834dda596fc4b3e20396cd873
[INFO] running `Command { std: "docker" "start" "-a" "30eceef46a7ee7d138c647426991a2b1692b967834dda596fc4b3e20396cd873", kill_on_drop: false }`
[INFO] [stderr]     Checking quote2-macros v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `punct_join` is never used
[INFO] [stdout]   --> src/tokens.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait Tokens {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn punct_join(&mut self, ch: char) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `punct_join` is never used
[INFO] [stdout]   --> src/tokens.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait Tokens {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn punct_join(&mut self, ch: char) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "30eceef46a7ee7d138c647426991a2b1692b967834dda596fc4b3e20396cd873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30eceef46a7ee7d138c647426991a2b1692b967834dda596fc4b3e20396cd873", kill_on_drop: false }`
[INFO] [stdout] 30eceef46a7ee7d138c647426991a2b1692b967834dda596fc4b3e20396cd873