[INFO] crate grin_store 3.0.0 is already in cache
[INFO] checking grin_store-3.0.0 against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325
[INFO] extracting crate grin_store 3.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate grin_store 3.0.0 on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grin_store 3.0.0
[INFO] finished tweaking crates.io crate grin_store 3.0.0
[INFO] tweaked toml for crates.io crate grin_store 3.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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=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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "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] 282e9efb2738e610a2ff2b2e49b16f4de6850a376c9d3a511dac61cded0ea7b4
[INFO] running `"docker" "start" "-a" "282e9efb2738e610a2ff2b2e49b16f4de6850a376c9d3a511dac61cded0ea7b4"`
[INFO] [stderr]     Checking num-iter v0.1.40
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]     Checking grin_secp256k1zkp v0.7.7
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking grin_util v3.0.0
[INFO] [stderr]     Checking grin_keychain v3.0.0
[INFO] [stderr]     Checking grin_core v3.0.0
[INFO] [stderr]     Checking grin_store v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/pmmr.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn get_hash(&self, pos: u64) -> Option<(Hash)> {
[INFO] [stderr]     |                                            ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/pmmr.rs:122:41
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn get_data(&self, pos: u64) -> Option<(T::E)> {
[INFO] [stderr]     |                                            ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/pmmr.rs:113:41
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn get_hash(&self, pos: u64) -> Option<(Hash)> {
[INFO] [stderr]     |                                            ^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/pmmr.rs:122:41
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn get_data(&self, pos: u64) -> Option<(T::E)> {
[INFO] [stderr]     |                                            ^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.10s
[INFO] running `"docker" "inspect" "282e9efb2738e610a2ff2b2e49b16f4de6850a376c9d3a511dac61cded0ea7b4"`
[INFO] running `"docker" "rm" "-f" "282e9efb2738e610a2ff2b2e49b16f4de6850a376c9d3a511dac61cded0ea7b4"`
[INFO] [stdout] 282e9efb2738e610a2ff2b2e49b16f4de6850a376c9d3a511dac61cded0ea7b4