[INFO] fetching crate germ-macros-impl 0.1.2...
[INFO] testing germ-macros-impl-0.1.2 against 1.75.0 for beta-1.76-1
[INFO] extracting crate germ-macros-impl 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate germ-macros-impl 0.1.2 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 germ-macros-impl 0.1.2
[INFO] finished tweaking crates.io crate germ-macros-impl 0.1.2
[INFO] tweaked toml for crates.io crate germ-macros-impl 0.1.2 written to /workspace/builds/worker-6-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] 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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47306c8c9c85d901994f8a6747f22a406699d7bc483334b098cc4f3bc7e981f3
[INFO] running `Command { std: "docker" "start" "-a" "47306c8c9c85d901994f8a6747f22a406699d7bc483334b098cc4f3bc7e981f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47306c8c9c85d901994f8a6747f22a406699d7bc483334b098cc4f3bc7e981f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47306c8c9c85d901994f8a6747f22a406699d7bc483334b098cc4f3bc7e981f3", kill_on_drop: false }`
[INFO] [stdout] 47306c8c9c85d901994f8a6747f22a406699d7bc483334b098cc4f3bc7e981f3
[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=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] 9d1fd99ee385ddbd9b00e4ae0cd25ab66ef5fadbd1fa445195f765d02a1365b1
[INFO] running `Command { std: "docker" "start" "-a" "9d1fd99ee385ddbd9b00e4ae0cd25ab66ef5fadbd1fa445195f765d02a1365b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling germ-macros-impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(proc_macro_hygiene, proc_macro_span)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(proc_macro_hygiene, proc_macro_span)]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `germ-macros-impl` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9d1fd99ee385ddbd9b00e4ae0cd25ab66ef5fadbd1fa445195f765d02a1365b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1fd99ee385ddbd9b00e4ae0cd25ab66ef5fadbd1fa445195f765d02a1365b1", kill_on_drop: false }`
[INFO] [stdout] 9d1fd99ee385ddbd9b00e4ae0cd25ab66ef5fadbd1fa445195f765d02a1365b1
[INFO] testing germ-macros-impl-0.1.2 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate germ-macros-impl 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate germ-macros-impl 0.1.2 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 germ-macros-impl 0.1.2
[INFO] finished tweaking crates.io crate germ-macros-impl 0.1.2
[INFO] tweaked toml for crates.io crate germ-macros-impl 0.1.2 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 60c1aaca48713a61fb4e13fcaff89e949c89bba2de119236b6769d145d80cb67
[INFO] running `Command { std: "docker" "start" "-a" "60c1aaca48713a61fb4e13fcaff89e949c89bba2de119236b6769d145d80cb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60c1aaca48713a61fb4e13fcaff89e949c89bba2de119236b6769d145d80cb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60c1aaca48713a61fb4e13fcaff89e949c89bba2de119236b6769d145d80cb67", kill_on_drop: false }`
[INFO] [stdout] 60c1aaca48713a61fb4e13fcaff89e949c89bba2de119236b6769d145d80cb67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f873754b8f22e8a63a0a9b29be5a181d7380653737cef67c95bc89a974cb177e
[INFO] running `Command { std: "docker" "start" "-a" "f873754b8f22e8a63a0a9b29be5a181d7380653737cef67c95bc89a974cb177e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling germ-macros-impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(proc_macro_hygiene, proc_macro_span)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:30:32
[INFO] [stdout]    |
[INFO] [stdout] 30 | #![feature(proc_macro_hygiene, proc_macro_span)]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `germ-macros-impl` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "f873754b8f22e8a63a0a9b29be5a181d7380653737cef67c95bc89a974cb177e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f873754b8f22e8a63a0a9b29be5a181d7380653737cef67c95bc89a974cb177e", kill_on_drop: false }`
[INFO] [stdout] f873754b8f22e8a63a0a9b29be5a181d7380653737cef67c95bc89a974cb177e
