[INFO] fetching crate ranged_integers 0.5.0... [INFO] testing ranged_integers-0.5.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate ranged_integers 0.5.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate ranged_integers 0.5.0 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 ranged_integers 0.5.0 [INFO] finished tweaking crates.io crate ranged_integers 0.5.0 [INFO] tweaked toml for crates.io crate ranged_integers 0.5.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate ranged_integers 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] c7e9c8966f0043fdd40b115550233fda1fdf631deff0981b1082f5a816f3c8d6 [INFO] running `Command { std: "docker" "start" "-a" "c7e9c8966f0043fdd40b115550233fda1fdf631deff0981b1082f5a816f3c8d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7e9c8966f0043fdd40b115550233fda1fdf631deff0981b1082f5a816f3c8d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7e9c8966f0043fdd40b115550233fda1fdf631deff0981b1082f5a816f3c8d6", kill_on_drop: false }` [INFO] [stdout] c7e9c8966f0043fdd40b115550233fda1fdf631deff0981b1082f5a816f3c8d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 0be7a2e279983f8ecf8372e3f7e2b427dc57cbbafa23c005b7bae929ab5ad6d5 [INFO] running `Command { std: "docker" "start" "-a" "0be7a2e279983f8ecf8372e3f7e2b427dc57cbbafa23c005b7bae929ab5ad6d5", kill_on_drop: false }` [INFO] [stderr] Compiling ranged_integers v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:316:1 [INFO] [stdout] | [INFO] [stdout] 316 | #![feature(adt_const_params)] [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:317:1 [INFO] [stdout] | [INFO] [stdout] 317 | #![feature(generic_const_exprs)] [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:319:1 [INFO] [stdout] | [INFO] [stdout] 319 | #![feature(const_panic)] [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:320:1 [INFO] [stdout] | [INFO] [stdout] 320 | #![feature(const_trait_impl)] [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:321:1 [INFO] [stdout] | [INFO] [stdout] 321 | #![feature(const_raw_ptr_deref)] [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:322:1 [INFO] [stdout] | [INFO] [stdout] 322 | #![feature(specialization)] [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:323:1 [INFO] [stdout] | [INFO] [stdout] 323 | #![feature(inline_const)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 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 `ranged_integers` due to 8 previous errors [INFO] running `Command { std: "docker" "inspect" "0be7a2e279983f8ecf8372e3f7e2b427dc57cbbafa23c005b7bae929ab5ad6d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0be7a2e279983f8ecf8372e3f7e2b427dc57cbbafa23c005b7bae929ab5ad6d5", kill_on_drop: false }` [INFO] [stdout] 0be7a2e279983f8ecf8372e3f7e2b427dc57cbbafa23c005b7bae929ab5ad6d5