[INFO] fetching crate shine-store 0.2.0...
[INFO] testing shine-store-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate shine-store 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate shine-store 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shine-store 0.2.0
[INFO] finished tweaking crates.io crate shine-store 0.2.0
[INFO] tweaked toml for crates.io crate shine-store 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded permutohedron v0.2.4
[INFO] [stderr]   Downloaded shine-testutils v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5263876416d65e2491928bee6d39aa8f29d86f68082038066f494c9c0a8c74f6
[INFO] running `Command { std: "docker" "start" "-a" "5263876416d65e2491928bee6d39aa8f29d86f68082038066f494c9c0a8c74f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5263876416d65e2491928bee6d39aa8f29d86f68082038066f494c9c0a8c74f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5263876416d65e2491928bee6d39aa8f29d86f68082038066f494c9c0a8c74f6", kill_on_drop: false }`
[INFO] [stdout] 5263876416d65e2491928bee6d39aa8f29d86f68082038066f494c9c0a8c74f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c4b329b025d6766b21648cf16b076f5753b9a0b22b56dbf46caadca3ea27e9
[INFO] running `Command { std: "docker" "start" "-a" "74c4b329b025d6766b21648cf16b076f5753b9a0b22b56dbf46caadca3ea27e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling shine-store v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(align_offset)]
[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:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(drain_filter)]
[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 `shine-store` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "74c4b329b025d6766b21648cf16b076f5753b9a0b22b56dbf46caadca3ea27e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c4b329b025d6766b21648cf16b076f5753b9a0b22b56dbf46caadca3ea27e9", kill_on_drop: false }`
[INFO] [stdout] 74c4b329b025d6766b21648cf16b076f5753b9a0b22b56dbf46caadca3ea27e9