[INFO] fetching crate vru-noise-macros 1.0.0...
[INFO] testing vru-noise-macros-1.0.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate vru-noise-macros 1.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate vru-noise-macros 1.0.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate vru-noise-macros 1.0.0
[INFO] finished tweaking crates.io crate vru-noise-macros 1.0.0
[INFO] tweaked toml for crates.io crate vru-noise-macros 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0f0dcbf57735965b16972f3f62b91aa2a4097324fd3019de518bc819821a5671
[INFO] running `"docker" "start" "-a" "0f0dcbf57735965b16972f3f62b91aa2a4097324fd3019de518bc819821a5671"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling vru-noise-macros v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved import `quote::__rt`
[INFO] [stderr]  --> src/pattern.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | use quote::__rt::TokenStream;
[INFO] [stderr]   |            ^^^^ could not find `__rt` in `quote`
[INFO] [stderr] 
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]    --> src/pattern.rs:171:36
[INFO] [stderr]     |
[INFO] [stderr] 171 |         iterator.fold(base, |temp, descriptor| {
[INFO] [stderr]     |                                    ^^^^^^^^^^ consider giving this closure parameter a type
[INFO] [stderr]     |
[INFO] [stderr]     = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0282, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0282`.
[INFO] [stderr] error: could not compile `vru-noise-macros`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0f0dcbf57735965b16972f3f62b91aa2a4097324fd3019de518bc819821a5671"`
[INFO] running `"docker" "rm" "-f" "0f0dcbf57735965b16972f3f62b91aa2a4097324fd3019de518bc819821a5671"`
[INFO] [stdout] 0f0dcbf57735965b16972f3f62b91aa2a4097324fd3019de518bc819821a5671