[INFO] fetching crate x86test-macro 0.0.5...
[INFO] testing x86test-macro-0.0.5 against 1.76.0 for beta-1.77-1
[INFO] extracting crate x86test-macro 0.0.5 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate x86test-macro 0.0.5 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x86test-macro 0.0.5
[INFO] finished tweaking crates.io crate x86test-macro 0.0.5
[INFO] tweaked toml for crates.io crate x86test-macro 0.0.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded x86test-types v0.0.5
[INFO] [stderr]   Downloaded x86 v0.47.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 385e80f7e47f7441573cce0eea3e9cb85f39ae5a92d4fe7773d1a916b3a7f3e6
[INFO] running `Command { std: "docker" "start" "-a" "385e80f7e47f7441573cce0eea3e9cb85f39ae5a92d4fe7773d1a916b3a7f3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "385e80f7e47f7441573cce0eea3e9cb85f39ae5a92d4fe7773d1a916b3a7f3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "385e80f7e47f7441573cce0eea3e9cb85f39ae5a92d4fe7773d1a916b3a7f3e6", kill_on_drop: false }`
[INFO] [stdout] 385e80f7e47f7441573cce0eea3e9cb85f39ae5a92d4fe7773d1a916b3a7f3e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcdd9e78ec772ff19b4d6f5c1911cfe124133b6a9e270d96ff37119267476413
[INFO] running `Command { std: "docker" "start" "-a" "fcdd9e78ec772ff19b4d6f5c1911cfe124133b6a9e270d96ff37119267476413", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86 v0.47.0
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling x86test-types v0.0.5
[INFO] [stderr]    Compiling x86test-macro v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x86test-macro` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fcdd9e78ec772ff19b4d6f5c1911cfe124133b6a9e270d96ff37119267476413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcdd9e78ec772ff19b4d6f5c1911cfe124133b6a9e270d96ff37119267476413", kill_on_drop: false }`
[INFO] [stdout] fcdd9e78ec772ff19b4d6f5c1911cfe124133b6a9e270d96ff37119267476413
[INFO] testing x86test-macro-0.0.5 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate x86test-macro 0.0.5 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate x86test-macro 0.0.5 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate x86test-macro 0.0.5
[INFO] finished tweaking crates.io crate x86test-macro 0.0.5
[INFO] tweaked toml for crates.io crate x86test-macro 0.0.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 046156a1a72299494868d507ce38a327922aab97aa4b03db1226460a6ecada43
[INFO] running `Command { std: "docker" "start" "-a" "046156a1a72299494868d507ce38a327922aab97aa4b03db1226460a6ecada43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "046156a1a72299494868d507ce38a327922aab97aa4b03db1226460a6ecada43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046156a1a72299494868d507ce38a327922aab97aa4b03db1226460a6ecada43", kill_on_drop: false }`
[INFO] [stdout] 046156a1a72299494868d507ce38a327922aab97aa4b03db1226460a6ecada43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48c4f6bdd0660db281e6fa7827c466acdfb986a39f449e320b5f61abc396f8f0
[INFO] running `Command { std: "docker" "start" "-a" "48c4f6bdd0660db281e6fa7827c466acdfb986a39f449e320b5f61abc396f8f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86 v0.47.0
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling bit_field v0.10.2
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling x86test-types v0.0.5
[INFO] [stderr]    Compiling x86test-macro v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x86test-macro` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "48c4f6bdd0660db281e6fa7827c466acdfb986a39f449e320b5f61abc396f8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48c4f6bdd0660db281e6fa7827c466acdfb986a39f449e320b5f61abc396f8f0", kill_on_drop: false }`
[INFO] [stdout] 48c4f6bdd0660db281e6fa7827c466acdfb986a39f449e320b5f61abc396f8f0
