[INFO] fetching crate rustc-ap-syntax 625.0.0...
[INFO] checking rustc-ap-syntax-625.0.0 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate rustc-ap-syntax 625.0.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rustc-ap-syntax 625.0.0 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustc-ap-syntax 625.0.0
[INFO] finished tweaking crates.io crate rustc-ap-syntax 625.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-syntax 625.0.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-ap-syntax_pos v625.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v625.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_errors v625.0.0
[INFO] [stderr]   Downloaded rustc-ap-rustc_target v625.0.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+nightly-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] 472d707f2c431761cc2567cef4892a5e708de0fc454a266c8f1f5ccb0767aa3b
[INFO] running `"docker" "start" "-a" "472d707f2c431761cc2567cef4892a5e708de0fc454a266c8f1f5ccb0767aa3b"`
[INFO] [stderr]     Checking smallvec v0.6.11
[INFO] [stderr]    Compiling rustc-rayon-core v0.3.0
[INFO] [stderr]     Checking rustc-ap-graphviz v625.0.0
[INFO] [stderr]    Compiling rustc-ap-rustc_target v625.0.0
[INFO] [stderr]     Checking annotate-snippets v0.6.1
[INFO] [stderr]    Compiling rustc-ap-syntax v625.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking rustc-ap-rustc_lexer v625.0.0
[INFO] [stderr]     Checking ena v0.13.1
[INFO] [stderr]     Checking jobserver v0.1.17
[INFO] [stderr]    Compiling rustc-ap-rustc_macros v625.0.0
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr] error[E0432]: unresolved import `crossbeam_utils::atomic`
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.2/src/atomic.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crossbeam_utils::atomic::AtomicConsume;
[INFO] [stderr]    |                      ^^^^^^ could not find `atomic` in `crossbeam_utils`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `load_consume` found for type `std::sync::atomic::AtomicUsize` in the current scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-epoch-0.7.2/src/atomic.rs:234:47
[INFO] [stderr]     |
[INFO] [stderr] 234 |         unsafe { Shared::from_usize(self.data.load_consume()) }
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ method not found in `std::sync::atomic::AtomicUsize`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `crossbeam-epoch`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "472d707f2c431761cc2567cef4892a5e708de0fc454a266c8f1f5ccb0767aa3b"`
[INFO] running `"docker" "rm" "-f" "472d707f2c431761cc2567cef4892a5e708de0fc454a266c8f1f5ccb0767aa3b"`
[INFO] [stdout] 472d707f2c431761cc2567cef4892a5e708de0fc454a266c8f1f5ccb0767aa3b