[INFO] fetching crate fixed-filters 0.1.0...
[INFO] testing fixed-filters-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate fixed-filters 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate fixed-filters 0.1.0 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] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fixed-filters 0.1.0
[INFO] finished tweaking crates.io crate fixed-filters 0.1.0
[INFO] tweaked toml for crates.io crate fixed-filters 0.1.0 written to /workspace/builds/worker-7-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 micromath v2.1.0
[INFO] [stderr]   Downloaded fixed v2.0.0-alpha.25.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e767217f9b0228a79a1332c426d65255e51678123d0d622dbcb6f15c6fb73477
[INFO] running `Command { std: "docker" "start" "-a" "e767217f9b0228a79a1332c426d65255e51678123d0d622dbcb6f15c6fb73477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e767217f9b0228a79a1332c426d65255e51678123d0d622dbcb6f15c6fb73477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e767217f9b0228a79a1332c426d65255e51678123d0d622dbcb6f15c6fb73477", kill_on_drop: false }`
[INFO] [stdout] e767217f9b0228a79a1332c426d65255e51678123d0d622dbcb6f15c6fb73477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bc5ec66917f46296c2dde1ee2acb9c8df4ddf1577434bc182f372c25c508243f
[INFO] running `Command { std: "docker" "start" "-a" "bc5ec66917f46296c2dde1ee2acb9c8df4ddf1577434bc182f372c25c508243f", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling fixed v2.0.0-alpha.25.1
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling micromath v2.1.0
[INFO] [stderr]    Compiling half v2.3.1
[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/fixed-2.0.0-alpha.25.1/src/lib.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | #![feature(generic_const_exprs)]
[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 `fixed` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bc5ec66917f46296c2dde1ee2acb9c8df4ddf1577434bc182f372c25c508243f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5ec66917f46296c2dde1ee2acb9c8df4ddf1577434bc182f372c25c508243f", kill_on_drop: false }`
[INFO] [stdout] bc5ec66917f46296c2dde1ee2acb9c8df4ddf1577434bc182f372c25c508243f
[INFO] testing fixed-filters-0.1.0 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate fixed-filters 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate fixed-filters 0.1.0 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] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate fixed-filters 0.1.0
[INFO] finished tweaking crates.io crate fixed-filters 0.1.0
[INFO] tweaked toml for crates.io crate fixed-filters 0.1.0 written to /workspace/builds/worker-7-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aa27c059aa1077ebbd07396d7ba6f594841f2dda715a423e483c362cfcffa2cf
[INFO] running `Command { std: "docker" "start" "-a" "aa27c059aa1077ebbd07396d7ba6f594841f2dda715a423e483c362cfcffa2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa27c059aa1077ebbd07396d7ba6f594841f2dda715a423e483c362cfcffa2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa27c059aa1077ebbd07396d7ba6f594841f2dda715a423e483c362cfcffa2cf", kill_on_drop: false }`
[INFO] [stdout] aa27c059aa1077ebbd07396d7ba6f594841f2dda715a423e483c362cfcffa2cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9fa258685f5136fdde74778c91ccaae731858f38023bc3c7d5c91e09e3d028a8
[INFO] running `Command { std: "docker" "start" "-a" "9fa258685f5136fdde74778c91ccaae731858f38023bc3c7d5c91e09e3d028a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling fixed v2.0.0-alpha.25.1
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling micromath v2.1.0
[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/fixed-2.0.0-alpha.25.1/src/lib.rs:412:1
[INFO] [stdout]     |
[INFO] [stdout] 412 | #![feature(generic_const_exprs)]
[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 `fixed` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9fa258685f5136fdde74778c91ccaae731858f38023bc3c7d5c91e09e3d028a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa258685f5136fdde74778c91ccaae731858f38023bc3c7d5c91e09e3d028a8", kill_on_drop: false }`
[INFO] [stdout] 9fa258685f5136fdde74778c91ccaae731858f38023bc3c7d5c91e09e3d028a8
