[INFO] fetching crate akita 0.3.8... [INFO] testing akita-0.3.8 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate akita 0.3.8 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate akita 0.3.8 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate akita 0.3.8 [INFO] finished tweaking crates.io crate akita 0.3.8 [INFO] tweaked toml for crates.io crate akita 0.3.8 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded akita_core v0.3.5 [INFO] [stderr] Downloaded akita_derive v0.3.4 [INFO] [stderr] Downloaded libsqlite3-sys v0.17.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd671b1cf6b6211b7f1d3cfb350901226d66aeb6bd1a44ada6f4707d4a25c596 [INFO] running `Command { std: "docker" "start" "-a" "dd671b1cf6b6211b7f1d3cfb350901226d66aeb6bd1a44ada6f4707d4a25c596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd671b1cf6b6211b7f1d3cfb350901226d66aeb6bd1a44ada6f4707d4a25c596", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd671b1cf6b6211b7f1d3cfb350901226d66aeb6bd1a44ada6f4707d4a25c596", kill_on_drop: false }` [INFO] [stdout] dd671b1cf6b6211b7f1d3cfb350901226d66aeb6bd1a44ada6f4707d4a25c596 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b159ac85a34476d485771c9ba2e3c0a78b091d45fa52dc80df17b0151a5a16b3 [INFO] running `Command { std: "docker" "start" "-a" "b159ac85a34476d485771c9ba2e3c0a78b091d45fa52dc80df17b0151a5a16b3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling if_chain v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling lock_api v0.4.6 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Compiling twox-hash v1.6.2 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling akita_derive v0.3.4 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling bigdecimal v0.3.0 [INFO] [stderr] Compiling akita_core v0.3.5 [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/akita_core-0.3.5/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `akita_core` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b159ac85a34476d485771c9ba2e3c0a78b091d45fa52dc80df17b0151a5a16b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b159ac85a34476d485771c9ba2e3c0a78b091d45fa52dc80df17b0151a5a16b3", kill_on_drop: false }` [INFO] [stdout] b159ac85a34476d485771c9ba2e3c0a78b091d45fa52dc80df17b0151a5a16b3