[INFO] crate raw 0.0.6 is already in cache
[INFO] checking raw-0.0.6 against beta-2019-10-27 for pr-65897
[INFO] extracting crate raw 0.0.6 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate raw 0.0.6 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate raw 0.0.6
[INFO] finished tweaking crates.io crate raw 0.0.6
[INFO] tweaked toml for crates.io crate raw 0.0.6 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-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-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f07fa6078d0b4d73c26f2172337f53ff84336a6ad213e7b527264e4ce94f7d7
[INFO] running `"docker" "start" "-a" "4f07fa6078d0b4d73c26f2172337f53ff84336a6ad213e7b527264e4ce94f7d7"`
[INFO] [stderr]     Checking raw v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `std::raw::Slice`
[INFO] [stderr]   --> src/rawptr.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::raw::Slice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `Slice` in `raw`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::rt::heap`, `std::rt::heap`
[INFO] [stderr]  --> src/alloc/plain.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rt::heap::{self, usable_size, EMPTY};
[INFO] [stderr]   |              ^^^^   ^^^^ no `heap` in `rt`
[INFO] [stderr]   |              |
[INFO] [stderr]   |              could not find `heap` in `rt`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]   --> src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![feature(core)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![feature(alloc)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'core_intrinsics': intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stderr]  --> src/alloc/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::intrinsics::abort;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'core_intrinsics': intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stderr]   --> src/alloc/mod.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     unsafe { abort() }
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error[E0432]: unresolved import `std::raw::Slice`
[INFO] [stderr]   --> src/rawptr.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::raw::Slice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^ no `Slice` in `raw`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `std::rt::heap`, `std::rt::heap`
[INFO] [stderr]  --> src/alloc/plain.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::rt::heap::{self, usable_size, EMPTY};
[INFO] [stderr]   |              ^^^^   ^^^^ no `heap` in `rt`
[INFO] [stderr]   |              |
[INFO] [stderr]   |              could not find `heap` in `rt`
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `raw`.
[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]   --> src/lib.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![feature(core)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]   --> src/lib.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![feature(alloc)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'core_intrinsics': intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stderr]  --> src/alloc/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::intrinsics::abort;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: use of unstable library feature 'core_intrinsics': intrinsics are unlikely to ever be stabilized, instead they should be used through stabilized interfaces in the rest of the standard library
[INFO] [stderr]   --> src/alloc/mod.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 |     unsafe { abort() }
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0554, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `raw`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4f07fa6078d0b4d73c26f2172337f53ff84336a6ad213e7b527264e4ce94f7d7"`
[INFO] running `"docker" "rm" "-f" "4f07fa6078d0b4d73c26f2172337f53ff84336a6ad213e7b527264e4ce94f7d7"`
[INFO] [stdout] 4f07fa6078d0b4d73c26f2172337f53ff84336a6ad213e7b527264e4ce94f7d7