[INFO] crate kvdb-memorydb 0.3.1 is already in cache
[INFO] checking kvdb-memorydb-0.3.1 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate kvdb-memorydb 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate kvdb-memorydb 0.3.1 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate kvdb-memorydb 0.3.1
[INFO] finished tweaking crates.io crate kvdb-memorydb 0.3.1
[INFO] tweaked toml for crates.io crate kvdb-memorydb 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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-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=forbid" "-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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 275054e6fb0fe055ab4abc46a3ea97c77ccdbb9baf6ab6288d902a7e89a2822d
[INFO] running `"docker" "start" "-a" "275054e6fb0fe055ab4abc46a3ea97c77ccdbb9baf6ab6288d902a7e89a2822d"`
[INFO] [stderr]     Checking parity-bytes v0.1.1
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.1.3
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]     Checking parity-util-mem v0.4.2
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parity-util-mem-0.4.2/src/malloc_size.rs:264:1
[INFO] [stderr]     |
[INFO] [stderr] 264 |   #[impl_trait_for_tuples::impl_for_tuples(12)]
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] 265 |   impl MallocSizeOf for Tuple {
[INFO] [stderr] 266 |       fn size_of(&self, ops: &mut MallocSizeOfOps) -> usize {
[INFO] [stderr]     |  _____-
[INFO] [stderr] 267 | |         let mut result = 0;
[INFO] [stderr] 268 | |         for_tuples!( #( result += Tuple.size_of(ops); )* );
[INFO] [stderr] 269 | |         result
[INFO] [stderr] 270 | |     }
[INFO] [stderr]     | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0424`.
[INFO] [stderr] error: could not compile `parity-util-mem`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "275054e6fb0fe055ab4abc46a3ea97c77ccdbb9baf6ab6288d902a7e89a2822d"`
[INFO] running `"docker" "rm" "-f" "275054e6fb0fe055ab4abc46a3ea97c77ccdbb9baf6ab6288d902a7e89a2822d"`
[INFO] [stdout] 275054e6fb0fe055ab4abc46a3ea97c77ccdbb9baf6ab6288d902a7e89a2822d