[INFO] cloning repository https://github.com/vain0x/competo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vain0x/competo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvain0x%2Fcompeto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvain0x%2Fcompeto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2eabac9240c6105965d99e41f8ea0e2d5a59cbfc [INFO] testing vain0x/competo against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvain0x%2Fcompeto" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vain0x/competo 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] removed /workspace/builds/worker-12/source/rust-toolchain [INFO] started tweaking git repo https://github.com/vain0x/competo [INFO] finished tweaking git repo https://github.com/vain0x/competo [INFO] tweaked toml for git repo https://github.com/vain0x/competo written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/vain0x/competo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded isatty v0.1.8 [INFO] [stderr] Downloaded ena v0.9.3 [INFO] [stderr] Downloaded rustc-rayon v0.1.1 [INFO] [stderr] Downloaded cargo_metadata v0.6.0 [INFO] [stderr] Downloaded rustc-ap-rustc_errors v196.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_cratesio_shim v196.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_target v196.0.0 [INFO] [stderr] Downloaded derive-new v0.5.5 [INFO] [stderr] Downloaded rustc-ap-arena v196.0.0 [INFO] [stderr] Downloaded rustc-ap-syntax_pos v196.0.0 [INFO] [stderr] Downloaded rustfmt-nightly v0.8.3 [INFO] [stderr] Downloaded rustc-ap-syntax v196.0.0 [INFO] [stderr] Downloaded rustc-rayon-core v0.1.1 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v196.0.0 [INFO] [stderr] Downloaded rustc-ap-serialize v196.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] cbeb0835ddaedd74faf4b372e90ef48bd28159060cdc0cbe02dbdb50251c8f70 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cbeb0835ddaedd74faf4b372e90ef48bd28159060cdc0cbe02dbdb50251c8f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbeb0835ddaedd74faf4b372e90ef48bd28159060cdc0cbe02dbdb50251c8f70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbeb0835ddaedd74faf4b372e90ef48bd28159060cdc0cbe02dbdb50251c8f70", kill_on_drop: false }` [INFO] [stdout] cbeb0835ddaedd74faf4b372e90ef48bd28159060cdc0cbe02dbdb50251c8f70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 03fff21c7cd2fca9d46a9b67ccf98bcce26694b9592dc578ac836f10093adbd9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "03fff21c7cd2fca9d46a9b67ccf98bcce26694b9592dc578ac836f10093adbd9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling rustc-rayon-core v0.1.1 [INFO] [stderr] Compiling smallvec v0.6.2 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.0 [INFO] [stderr] Compiling rustc-ap-serialize v196.0.0 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling rustc-ap-rustc_target v196.0.0 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling rustc-ap-syntax v196.0.0 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stdout] error: `allow_internal_unstable` expects a list of feature names [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.2/src/lib.rs:71:1 [INFO] [stdout] | [INFO] [stdout] 71 | #[allow_internal_unstable] [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/scoped-tls-0.1.2/src/lib.rs:47:34 [INFO] [stdout] | [INFO] [stdout] 47 | #![cfg_attr(feature = "nightly", feature(macro_vis_matcher))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute [INFO] [stdout] | [INFO] [stdout] = help: the feature `macro_vis_matcher` has been stable since 1.30.0 and no longer requires an attribute to enable [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/scoped-tls-0.1.2/src/lib.rs:48:34 [INFO] [stdout] | [INFO] [stdout] 48 | #![cfg_attr(feature = "nightly", feature(allow_internal_unstable))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] Compiling rustfmt-nightly v0.8.3 [INFO] [stderr] error: could not compile `scoped-tls` due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/rustc-ap-serialize-196.0.0/lib.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | #![feature(rustc_private, box_syntax)] [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/rustc-ap-serialize-196.0.0/lib.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | #![feature(core_intrinsics)] [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/rustc-ap-serialize-196.0.0/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | #![feature(specialization)] [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/rustc-ap-serialize-196.0.0/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "03fff21c7cd2fca9d46a9b67ccf98bcce26694b9592dc578ac836f10093adbd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03fff21c7cd2fca9d46a9b67ccf98bcce26694b9592dc578ac836f10093adbd9", kill_on_drop: false }` [INFO] [stdout] 03fff21c7cd2fca9d46a9b67ccf98bcce26694b9592dc578ac836f10093adbd9