[INFO] cloning repository https://github.com/vhdirk/gnome-class [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vhdirk/gnome-class" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvhdirk%2Fgnome-class"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvhdirk%2Fgnome-class'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d01a5b2e1ac893a3b3a118992e9943c9c01f67c0 [INFO] testing vhdirk/gnome-class against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvhdirk%2Fgnome-class" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vhdirk/gnome-class on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/vhdirk/gnome-class [INFO] finished tweaking git repo https://github.com/vhdirk/gnome-class [INFO] tweaked toml for git repo https://github.com/vhdirk/gnome-class written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/vhdirk/gnome-class already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-ap-syntax_pos v94.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_errors v94.0.0 [INFO] [stderr] Downloaded rustc-ap-serialize v94.0.0 [INFO] [stderr] Downloaded ena v0.9.2 [INFO] [stderr] Downloaded rustc-ap-rustc_cratesio_shim v94.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v94.0.0 [INFO] [stderr] Downloaded compiletest_rs v0.3.10 [INFO] [stderr] Downloaded rustfmt-nightly v0.4.2 [INFO] [stderr] Downloaded rustc-ap-syntax v94.0.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] f486a21daaddca85b5fe8bd8be9512086a0f4dbd863c0680788289d89b815589 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f486a21daaddca85b5fe8bd8be9512086a0f4dbd863c0680788289d89b815589"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling smallvec v0.6.0 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling cc v1.0.10 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling serde v1.0.38 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling rustc-ap-serialize v94.0.0 [INFO] [stderr] Compiling lazy_static v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling scoped-tls v0.1.1 [INFO] [stderr] Compiling rustc-demangle v0.1.7 [INFO] [stderr] error: allow_internal_unstable expects list of feature names [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.1/src/lib.rs:71:1 [INFO] [stderr] | [INFO] [stderr] 71 | #[allow_internal_unstable] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.1/src/lib.rs:47:34 [INFO] [stderr] | [INFO] [stderr] 47 | #![cfg_attr(feature = "nightly", feature(macro_vis_matcher))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/scoped-tls-0.1.1/src/lib.rs:48:34 [INFO] [stderr] | [INFO] [stderr] 48 | #![cfg_attr(feature = "nightly", feature(allow_internal_unstable))] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] error: could not compile `scoped-tls`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-serialize-94.0.0/lib.rs:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | #![feature(rustc_private, box_syntax)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-serialize-94.0.0/lib.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | #![feature(core_intrinsics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-serialize-94.0.0/lib.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | #![feature(specialization)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f486a21daaddca85b5fe8bd8be9512086a0f4dbd863c0680788289d89b815589"` [INFO] running `"docker" "rm" "-f" "f486a21daaddca85b5fe8bd8be9512086a0f4dbd863c0680788289d89b815589"` [INFO] [stdout] f486a21daaddca85b5fe8bd8be9512086a0f4dbd863c0680788289d89b815589