[INFO] cloning repository https://github.com/Jenya705/rust-macros-ex [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jenya705/rust-macros-ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJenya705%2Frust-macros-ex", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJenya705%2Frust-macros-ex'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f434ef63ab70b7263c8cc3ec549890983a709a1 [INFO] checking Jenya705/rust-macros-ex/4f434ef63ab70b7263c8cc3ec549890983a709a1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJenya705%2Frust-macros-ex" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jenya705/rust-macros-ex 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 git repo https://github.com/Jenya705/rust-macros-ex [INFO] finished tweaking git repo https://github.com/Jenya705/rust-macros-ex [INFO] tweaked toml for git repo https://github.com/Jenya705/rust-macros-ex written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Jenya705/rust-macros-ex already has a lockfile, it will not be regenerated [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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7426c8386e86b7c67cc01616680f433401ec0dd7b7836e71f38274c5df955903 [INFO] running `Command { std: "docker" "start" "-a" "7426c8386e86b7c67cc01616680f433401ec0dd7b7836e71f38274c5df955903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7426c8386e86b7c67cc01616680f433401ec0dd7b7836e71f38274c5df955903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7426c8386e86b7c67cc01616680f433401ec0dd7b7836e71f38274c5df955903", kill_on_drop: false }` [INFO] [stdout] 7426c8386e86b7c67cc01616680f433401ec0dd7b7836e71f38274c5df955903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3738b3284f34346ed6b72a84b3cb51bda6c42343ae148ca17e5e9c598f48d9eb [INFO] running `Command { std: "docker" "start" "-a" "3738b3284f34346ed6b72a84b3cb51bda6c42343ae148ca17e5e9c598f48d9eb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macros-impl v0.1.0 (/opt/rustwide/workdir/proc-macros-impl) [INFO] [stderr] Compiling proc-macros v0.1.0 (/opt/rustwide/workdir/proc-macros) [INFO] [stdout] warning: unused import: `quote::quote` [INFO] [stdout] --> proc-macros/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use quote::quote; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Spacing`, `TokenStream`, and `TokenTree` [INFO] [stdout] --> proc-macros/src/lib.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use proc_macro2::{Spacing, TokenStream, TokenTree}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rust-macroses v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.22s [INFO] running `Command { std: "docker" "inspect" "3738b3284f34346ed6b72a84b3cb51bda6c42343ae148ca17e5e9c598f48d9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3738b3284f34346ed6b72a84b3cb51bda6c42343ae148ca17e5e9c598f48d9eb", kill_on_drop: false }` [INFO] [stdout] 3738b3284f34346ed6b72a84b3cb51bda6c42343ae148ca17e5e9c598f48d9eb