[INFO] fetching crate moa_bsp_define 0.8.0...
[INFO] testing moa_bsp_define-0.8.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate moa_bsp_define 0.8.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate moa_bsp_define 0.8.0
[INFO] finished tweaking crates.io crate moa_bsp_define 0.8.0
[INFO] tweaked toml for crates.io crate moa_bsp_define 0.8.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate moa_bsp_define 0.8.0 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 moa_bsp_define 0.8.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded moa_fdt v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663
[INFO] running `Command { std: "docker" "start" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663", 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" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663" "/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" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663", 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" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling moatarget v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling moa_align v0.8.0
[INFO] [stderr]    Compiling moa_sizes v0.8.0
[INFO] [stderr]    Compiling moa_bitflags v0.8.0
[INFO] [stderr]    Compiling moa_types v0.8.0
[INFO] [stderr]    Compiling moa_alloc v0.8.0
[INFO] [stderr]    Compiling moa_time v0.8.0
[INFO] [stderr]    Compiling moa_vmem v0.8.0
[INFO] [stderr]    Compiling moa_cache v0.8.0
[INFO] [stderr]    Compiling moa_percpu v0.8.0
[INFO] [stderr]    Compiling moa_archreg v0.8.0
[INFO] [stderr]    Compiling moa_barrier v0.8.0
[INFO] [stderr]    Compiling moa_irqflags v0.8.0
[INFO] [stderr]    Compiling moa_thiscpu v0.8.0
[INFO] [stderr]    Compiling moa_sync v0.8.0
[INFO] [stderr]    Compiling moa_fdt v0.8.0
[INFO] [stderr]    Compiling moa_cpumask v0.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling moa_sec_macros v0.8.0
[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-1949cf8c6b5b557f/moa_sync-0.8.0/src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     feature(likely_unlikely, negative_impls)
[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 `moa_sync` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663", kill_on_drop: false }`
[INFO] [stdout] fd095b871cbe31971d24f42ee7c3474cc86b7a53522d4ba776d7fb3dcdf36663
