[INFO] fetching crate diman 0.3.0...
[INFO] testing diman-0.3.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate diman 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate diman 0.3.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diman 0.3.0
[INFO] finished tweaking crates.io crate diman 0.3.0
[INFO] tweaked toml for crates.io crate diman 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded build-probe-mpi v0.1.3
[INFO] [stderr]   Downloaded hdf5-derive v0.8.1
[INFO] [stderr]   Downloaded mpi-derive v0.1.1
[INFO] [stderr]   Downloaded custom_derive v0.1.7
[INFO] [stderr]   Downloaded hdf5-types v0.8.1
[INFO] [stderr]   Downloaded hdf5 v0.8.1
[INFO] [stderr]   Downloaded bindgen v0.68.1
[INFO] [stderr]   Downloaded hdf5-sys v0.8.1
[INFO] [stderr]   Downloaded conv v0.3.3
[INFO] [stderr]   Downloaded mpi-sys v0.2.1
[INFO] [stderr]   Downloaded diman_derive_verify v0.3.0
[INFO] [stderr]   Downloaded diman_unit_system v0.3.0
[INFO] [stderr]   Downloaded mpi v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0edc0528b27c4fb19892e17e0d49c2a356c9b6d0525e1284011d114686d173ee
[INFO] running `Command { std: "docker" "start" "-a" "0edc0528b27c4fb19892e17e0d49c2a356c9b6d0525e1284011d114686d173ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0edc0528b27c4fb19892e17e0d49c2a356c9b6d0525e1284011d114686d173ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edc0528b27c4fb19892e17e0d49c2a356c9b6d0525e1284011d114686d173ee", kill_on_drop: false }`
[INFO] [stdout] 0edc0528b27c4fb19892e17e0d49c2a356c9b6d0525e1284011d114686d173ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6358d5c418713e927a301659c3781f6ac4bc74e3fd1a1cec4443238a119f0905
[INFO] running `Command { std: "docker" "start" "-a" "6358d5c418713e927a301659c3781f6ac4bc74e3fd1a1cec4443238a119f0905", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling diman_derive_verify v0.3.0
[INFO] [stderr]    Compiling diman_unit_system v0.3.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/diman_unit_system-0.3.0/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_diagnostic)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 `diman_unit_system` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6358d5c418713e927a301659c3781f6ac4bc74e3fd1a1cec4443238a119f0905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6358d5c418713e927a301659c3781f6ac4bc74e3fd1a1cec4443238a119f0905", kill_on_drop: false }`
[INFO] [stdout] 6358d5c418713e927a301659c3781f6ac4bc74e3fd1a1cec4443238a119f0905
[INFO] testing diman-0.3.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate diman 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate diman 0.3.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diman 0.3.0
[INFO] finished tweaking crates.io crate diman 0.3.0
[INFO] tweaked toml for crates.io crate diman 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87e7bedb6151bc9d6913e8ce2b16da5b96cbdd9ab301eecfb7c0b8293356936e
[INFO] running `Command { std: "docker" "start" "-a" "87e7bedb6151bc9d6913e8ce2b16da5b96cbdd9ab301eecfb7c0b8293356936e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87e7bedb6151bc9d6913e8ce2b16da5b96cbdd9ab301eecfb7c0b8293356936e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e7bedb6151bc9d6913e8ce2b16da5b96cbdd9ab301eecfb7c0b8293356936e", kill_on_drop: false }`
[INFO] [stdout] 87e7bedb6151bc9d6913e8ce2b16da5b96cbdd9ab301eecfb7c0b8293356936e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753085b3505008ebc2b5c31959abd37b92b7c69f1bd9806489bf6e9bb7820700
[INFO] running `Command { std: "docker" "start" "-a" "753085b3505008ebc2b5c31959abd37b92b7c69f1bd9806489bf6e9bb7820700", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling diman_derive_verify v0.3.0
[INFO] [stderr]    Compiling diman_unit_system v0.3.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/diman_unit_system-0.3.0/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![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 `diman_unit_system` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "753085b3505008ebc2b5c31959abd37b92b7c69f1bd9806489bf6e9bb7820700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753085b3505008ebc2b5c31959abd37b92b7c69f1bd9806489bf6e9bb7820700", kill_on_drop: false }`
[INFO] [stdout] 753085b3505008ebc2b5c31959abd37b92b7c69f1bd9806489bf6e9bb7820700
