[INFO] fetching crate rialight_filesystem 1.4.0...
[INFO] testing rialight_filesystem-1.4.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate rialight_filesystem 1.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate rialight_filesystem 1.4.0 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 rialight_filesystem 1.4.0
[INFO] finished tweaking crates.io crate rialight_filesystem 1.4.0
[INFO] tweaked toml for crates.io crate rialight_filesystem 1.4.0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rialight_temporal v1.0.0
[INFO] [stderr]   Downloaded rialight_util v1.6.1
[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] 4d0805bf8cb6652000b759d28522050715b53e8b9794c9402cdde1b198f7d2ef
[INFO] running `Command { std: "docker" "start" "-a" "4d0805bf8cb6652000b759d28522050715b53e8b9794c9402cdde1b198f7d2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d0805bf8cb6652000b759d28522050715b53e8b9794c9402cdde1b198f7d2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0805bf8cb6652000b759d28522050715b53e8b9794c9402cdde1b198f7d2ef", kill_on_drop: false }`
[INFO] [stdout] 4d0805bf8cb6652000b759d28522050715b53e8b9794c9402cdde1b198f7d2ef
[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] feb07c3cb5325c4d0d9a4df859891d2f0262dcc0c098678068b28c100061eff7
[INFO] running `Command { std: "docker" "start" "-a" "feb07c3cb5325c4d0d9a4df859891d2f0262dcc0c098678068b28c100061eff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling rialight_temporal v1.0.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling lazy-regex-proc_macros v2.4.1
[INFO] [stderr]    Compiling lazy-regex v2.5.0
[INFO] [stderr]    Compiling rialight_util v1.6.1
[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/rialight_util-1.6.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(decl_macro)]
[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 `rialight_util` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "feb07c3cb5325c4d0d9a4df859891d2f0262dcc0c098678068b28c100061eff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feb07c3cb5325c4d0d9a4df859891d2f0262dcc0c098678068b28c100061eff7", kill_on_drop: false }`
[INFO] [stdout] feb07c3cb5325c4d0d9a4df859891d2f0262dcc0c098678068b28c100061eff7
[INFO] testing rialight_filesystem-1.4.0 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate rialight_filesystem 1.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rialight_filesystem 1.4.0 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 rialight_filesystem 1.4.0
[INFO] finished tweaking crates.io crate rialight_filesystem 1.4.0
[INFO] tweaked toml for crates.io crate rialight_filesystem 1.4.0 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] 0d510a6eec414cf460def5fef0a583e663e5937b42a9b0418a28fa63400c05da
[INFO] running `Command { std: "docker" "start" "-a" "0d510a6eec414cf460def5fef0a583e663e5937b42a9b0418a28fa63400c05da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d510a6eec414cf460def5fef0a583e663e5937b42a9b0418a28fa63400c05da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d510a6eec414cf460def5fef0a583e663e5937b42a9b0418a28fa63400c05da", kill_on_drop: false }`
[INFO] [stdout] 0d510a6eec414cf460def5fef0a583e663e5937b42a9b0418a28fa63400c05da
[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] 2a0da26fe239c54e8b6e908d7b7d8fb03266923d23750884ff365eca1860783a
[INFO] running `Command { std: "docker" "start" "-a" "2a0da26fe239c54e8b6e908d7b7d8fb03266923d23750884ff365eca1860783a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling rialight_temporal v1.0.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling lazy-regex-proc_macros v2.4.1
[INFO] [stderr]    Compiling lazy-regex v2.5.0
[INFO] [stderr]    Compiling rialight_util v1.6.1
[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/rialight_util-1.6.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(decl_macro)]
[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 `rialight_util` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2a0da26fe239c54e8b6e908d7b7d8fb03266923d23750884ff365eca1860783a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0da26fe239c54e8b6e908d7b7d8fb03266923d23750884ff365eca1860783a", kill_on_drop: false }`
[INFO] [stdout] 2a0da26fe239c54e8b6e908d7b7d8fb03266923d23750884ff365eca1860783a
