[INFO] fetching crate static-reflect 0.1.9...
[INFO] testing static-reflect-0.1.9 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate static-reflect 0.1.9 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate static-reflect 0.1.9 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate static-reflect 0.1.9
[INFO] finished tweaking crates.io crate static-reflect 0.1.9
[INFO] tweaked toml for crates.io crate static-reflect 0.1.9 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zerogc v0.2.0-alpha.4
[INFO] [stderr]   Downloaded zerogc-derive v0.2.0-alpha.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d58df68a47cf93699c076bccca965f38a2f55bb5352a7509c7f3e7907ff4128e
[INFO] running `Command { std: "docker" "start" "-a" "d58df68a47cf93699c076bccca965f38a2f55bb5352a7509c7f3e7907ff4128e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d58df68a47cf93699c076bccca965f38a2f55bb5352a7509c7f3e7907ff4128e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58df68a47cf93699c076bccca965f38a2f55bb5352a7509c7f3e7907ff4128e", kill_on_drop: false }`
[INFO] [stdout] d58df68a47cf93699c076bccca965f38a2f55bb5352a7509c7f3e7907ff4128e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78dbb20d93c2d4bb4a3122ba7d394a89be5fb864d72cd89afd874256ec51cb9b
[INFO] running `Command { std: "docker" "start" "-a" "78dbb20d93c2d4bb4a3122ba7d394a89be5fb864d72cd89afd874256ec51cb9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling static-reflect v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / #![feature(
[INFO] [stdout] 14 | |     const_panic, const_option, // We use Option::unwrap
[INFO] [stdout] 15 | |     const_fn_fn_ptr_basics, // We use PhantomData<fn() -> T>
[INFO] [stdout] 16 | |     const_fn_trait_bound,
[INFO] [stdout] ...  |
[INFO] [stdout] 20 | |     const_ptr_offset_from,
[INFO] [stdout] 21 | | )]
[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:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![cfg_attr(feature = "never", feature(never_type))]
[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 `static-reflect` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "78dbb20d93c2d4bb4a3122ba7d394a89be5fb864d72cd89afd874256ec51cb9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78dbb20d93c2d4bb4a3122ba7d394a89be5fb864d72cd89afd874256ec51cb9b", kill_on_drop: false }`
[INFO] [stdout] 78dbb20d93c2d4bb4a3122ba7d394a89be5fb864d72cd89afd874256ec51cb9b
