[INFO] fetching crate macro_pub 0.1.0...
[INFO] checking macro_pub-0.1.0 against nightly-2024-02-05 for check-cfg-2
[INFO] extracting crate macro_pub 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate macro_pub 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macro_pub 0.1.0
[INFO] finished tweaking crates.io crate macro_pub 0.1.0
[INFO] tweaked toml for crates.io crate macro_pub 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate macro_pub 0.1.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xxhash-rust v0.8.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0003361138d2f2711e320f447feab195112f359dbbfb7b76ebf8deca9915e6c6
[INFO] running `Command { std: "docker" "start" "-a" "0003361138d2f2711e320f447feab195112f359dbbfb7b76ebf8deca9915e6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0003361138d2f2711e320f447feab195112f359dbbfb7b76ebf8deca9915e6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0003361138d2f2711e320f447feab195112f359dbbfb7b76ebf8deca9915e6c6", kill_on_drop: false }`
[INFO] [stdout] 0003361138d2f2711e320f447feab195112f359dbbfb7b76ebf8deca9915e6c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10fce147ff421b2d844af3b370a7b2f8ea8682813b68a7313b1adc53cc529509
[INFO] running `Command { std: "docker" "start" "-a" "10fce147ff421b2d844af3b370a7b2f8ea8682813b68a7313b1adc53cc529509", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_pub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking xxhash-rust v0.8.5
[INFO] [stdout] warning: `macro` is experimental
[INFO] [stdout]  --> examples/attributes_work.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[macro_pub]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #39412 <https://github.com/rust-lang/rust/issues/39412> for more information
[INFO] [stdout]   = help: add `#![feature(decl_macro)]` to the crate attributes to enable
[INFO] [stdout]   = note: this compiler was built on 2024-02-04; consider upgrading it if it is out of date
[INFO] [stdout]   = warning: unstable syntax can change at any point in the future, causing a hard error!
[INFO] [stdout]   = note: for more information, see issue #65860 <https://github.com/rust-lang/rust/issues/65860>
[INFO] [stdout]   = note: this warning originates in the attribute macro `macro_pub` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "10fce147ff421b2d844af3b370a7b2f8ea8682813b68a7313b1adc53cc529509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fce147ff421b2d844af3b370a7b2f8ea8682813b68a7313b1adc53cc529509", kill_on_drop: false }`
[INFO] [stdout] 10fce147ff421b2d844af3b370a7b2f8ea8682813b68a7313b1adc53cc529509
