[INFO] fetching crate static-reflect-derive 0.1.7...
[INFO] testing static-reflect-derive-0.1.7 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate static-reflect-derive 0.1.7 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate static-reflect-derive 0.1.7 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-derive 0.1.7
[INFO] finished tweaking crates.io crate static-reflect-derive 0.1.7
[INFO] tweaked toml for crates.io crate static-reflect-derive 0.1.7 written to /workspace/builds/worker-70/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] [stderr]     Blocking waiting for file lock on package cache
[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 static-reflect v0.1.9
[INFO] [stderr]   Downloaded static-reflect-derive-internals v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 0a00fbf589691abafdc67d3c97498a2472413f2a642e1613da6f69f5a6ac7bc1
[INFO] running `Command { std: "docker" "start" "-a" "0a00fbf589691abafdc67d3c97498a2472413f2a642e1613da6f69f5a6ac7bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a00fbf589691abafdc67d3c97498a2472413f2a642e1613da6f69f5a6ac7bc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a00fbf589691abafdc67d3c97498a2472413f2a642e1613da6f69f5a6ac7bc1", kill_on_drop: false }`
[INFO] [stdout] 0a00fbf589691abafdc67d3c97498a2472413f2a642e1613da6f69f5a6ac7bc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 8bd79f976cecffd0a2a1a4228c449a6a5e05907011403b921c2203ebd7422477
[INFO] running `Command { std: "docker" "start" "-a" "8bd79f976cecffd0a2a1a4228c449a6a5e05907011403b921c2203ebd7422477", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling static-reflect-derive-internals v0.1.0
[INFO] [stderr]    Compiling static-reflect-derive v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.39s
[INFO] running `Command { std: "docker" "inspect" "8bd79f976cecffd0a2a1a4228c449a6a5e05907011403b921c2203ebd7422477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bd79f976cecffd0a2a1a4228c449a6a5e05907011403b921c2203ebd7422477", kill_on_drop: false }`
[INFO] [stdout] 8bd79f976cecffd0a2a1a4228c449a6a5e05907011403b921c2203ebd7422477
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25e4ce898bf6d887906ea30c3997ef0f6ff782736645a947ed46c59a8c1c2296
[INFO] running `Command { std: "docker" "start" "-a" "25e4ce898bf6d887906ea30c3997ef0f6ff782736645a947ed46c59a8c1c2296", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling static-reflect v0.1.9
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/static-reflect-0.1.9/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]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/static-reflect-0.1.9/src/lib.rs:22:32
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![cfg_attr(feature = "never", feature(never_type))]
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `static-reflect` due to 3 previous errors
[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] running `Command { std: "docker" "inspect" "25e4ce898bf6d887906ea30c3997ef0f6ff782736645a947ed46c59a8c1c2296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e4ce898bf6d887906ea30c3997ef0f6ff782736645a947ed46c59a8c1c2296", kill_on_drop: false }`
[INFO] [stdout] 25e4ce898bf6d887906ea30c3997ef0f6ff782736645a947ed46c59a8c1c2296
