[INFO] fetching crate edlc_layout 0.2.20...
[INFO] testing edlc_layout-0.2.20 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate edlc_layout 0.2.20 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate edlc_layout 0.2.20
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate edlc_layout 0.2.20
[INFO] tweaked toml for crates.io crate edlc_layout 0.2.20 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate edlc_layout 0.2.20 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate edlc_layout 0.2.20 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmij v1.0.10
[INFO] [stderr]   Downloaded rand v0.10.0
[INFO] [stderr]   Downloaded rand_core v0.10.0
[INFO] [stderr]   Downloaded clap v4.5.54
[INFO] [stderr]   Downloaded clap_builder v4.5.54
[INFO] [stderr]   Downloaded edlc_analysis v0.2.20
[INFO] [stderr]   Downloaded edlc_core v0.2.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee
[INFO] running `Command { std: "docker" "start" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling edlc_analysis v0.2.20
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.54
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling clap v4.5.54
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling edlc_core v0.2.20
[INFO] [stderr]    Compiling edlc_layout v0.2.20 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #![feature(offset_of_enum)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `edlc_layout` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee", kill_on_drop: false }`
[INFO] [stdout] d70b279da260b6cd75d716fa54a6093d7f7205cc964061392b20de1fe91a00ee
