[INFO] cloning repository https://github.com/maartin0/inlay-hint-macro-mwe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/maartin0/inlay-hint-macro-mwe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaartin0%2Finlay-hint-macro-mwe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaartin0%2Finlay-hint-macro-mwe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21be049455780c620cebe732592eb4d658f84fb6
[INFO] checking maartin0/inlay-hint-macro-mwe against master#fc5af1813307d25a84d633f21e2e53c9376eb547 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmaartin0%2Finlay-hint-macro-mwe" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/maartin0/inlay-hint-macro-mwe
[INFO] finished tweaking git repo https://github.com/maartin0/inlay-hint-macro-mwe
[INFO] tweaked toml for git repo https://github.com/maartin0/inlay-hint-macro-mwe written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/maartin0/inlay-hint-macro-mwe on toolchain fc5af1813307d25a84d633f21e2e53c9376eb547
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/maartin0/inlay-hint-macro-mwe 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" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee49d888addc37d4acfa8043aa9fe5e3e801c0744921b5b48b2ae9432fab956e
[INFO] running `Command { std: "docker" "start" "-a" "ee49d888addc37d4acfa8043aa9fe5e3e801c0744921b5b48b2ae9432fab956e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee49d888addc37d4acfa8043aa9fe5e3e801c0744921b5b48b2ae9432fab956e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee49d888addc37d4acfa8043aa9fe5e3e801c0744921b5b48b2ae9432fab956e", kill_on_drop: false }`
[INFO] [stdout] ee49d888addc37d4acfa8043aa9fe5e3e801c0744921b5b48b2ae9432fab956e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+fc5af1813307d25a84d633f21e2e53c9376eb547" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2753962dcb1650d5b2a1fbfe6b5431026eb783a46f3b15ff301dd308d9e5f898
[INFO] running `Command { std: "docker" "start" "-a" "2753962dcb1650d5b2a1fbfe6b5431026eb783a46f3b15ff301dd308d9e5f898", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking syn v2.0.96
[INFO] [stderr]     Checking codegen v0.1.0 (/opt/rustwide/workdir/codegen)
[INFO] [stderr]     Checking app v0.1.0 (/opt/rustwide/workdir/app)
[INFO] [stdout] warning: unused variable: `result1`
[INFO] [stdout]  --> app/src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let result1 = sum(1, 2);
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result2`
[INFO] [stdout]  --> app/src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let result2 = sum_macro!(1, 2);
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result3`
[INFO] [stdout]   --> app/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let result3 = sum_macro_name_args_idea!(1, 2);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result1`
[INFO] [stdout]  --> app/src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let result1 = sum(1, 2);
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result2`
[INFO] [stdout]  --> app/src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let result2 = sum_macro!(1, 2);
[INFO] [stdout]   |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result3`
[INFO] [stdout]   --> app/src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let result3 = sum_macro_name_args_idea!(1, 2);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "2753962dcb1650d5b2a1fbfe6b5431026eb783a46f3b15ff301dd308d9e5f898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2753962dcb1650d5b2a1fbfe6b5431026eb783a46f3b15ff301dd308d9e5f898", kill_on_drop: false }`
[INFO] [stdout] 2753962dcb1650d5b2a1fbfe6b5431026eb783a46f3b15ff301dd308d9e5f898