[INFO] fetching crate rs-category 0.1.0... [INFO] testing rs-category-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate rs-category 0.1.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate rs-category 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs-category 0.1.0 [INFO] finished tweaking crates.io crate rs-category 0.1.0 [INFO] tweaked toml for crates.io crate rs-category 0.1.0 written to /workspace/builds/worker-26/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 16d08fdf5b0d5eab6fc64de6092e4ed3a1b2fb87c47c0dc1d1cfba658ae89fc6 [INFO] running `Command { std: "docker" "start" "-a" "16d08fdf5b0d5eab6fc64de6092e4ed3a1b2fb87c47c0dc1d1cfba658ae89fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "16d08fdf5b0d5eab6fc64de6092e4ed3a1b2fb87c47c0dc1d1cfba658ae89fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16d08fdf5b0d5eab6fc64de6092e4ed3a1b2fb87c47c0dc1d1cfba658ae89fc6", kill_on_drop: false }` [INFO] [stdout] 16d08fdf5b0d5eab6fc64de6092e4ed3a1b2fb87c47c0dc1d1cfba658ae89fc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd72b68533686cb7ea3a60e63b42dfc23a7c0bf5dc0323fdc16ab288cde95577 [INFO] running `Command { std: "docker" "start" "-a" "cd72b68533686cb7ea3a60e63b42dfc23a7c0bf5dc0323fdc16ab288cde95577", kill_on_drop: false }` [INFO] [stderr] Compiling rs-category v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling void v1.0.2 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_associated_types)] [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:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the usage of Script Group `Greek` in this crate consists solely of mixed script confusables [INFO] [stdout] --> src/lib.rs:60:56 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn bind_once F::H>(f: Φ, a: F::H) -> F::H { F::join(F::map_once(f, a)... [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mixed_script_confusables)]` on by default [INFO] [stdout] = note: the usage includes 'Φ' (U+03A6) [INFO] [stdout] = note: please recheck to make sure their usages are indeed what you want [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `non_ascii_idents` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(non_ascii_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rs-category` due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "cd72b68533686cb7ea3a60e63b42dfc23a7c0bf5dc0323fdc16ab288cde95577", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd72b68533686cb7ea3a60e63b42dfc23a7c0bf5dc0323fdc16ab288cde95577", kill_on_drop: false }` [INFO] [stdout] cd72b68533686cb7ea3a60e63b42dfc23a7c0bf5dc0323fdc16ab288cde95577