[INFO] crate solana_libra_proptest_helpers 0.0.1-sol4 is already in cache
[INFO] checking solana_libra_proptest_helpers-0.0.1-sol4 against try#f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f for pr-69560
[INFO] extracting crate solana_libra_proptest_helpers 0.0.1-sol4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate solana_libra_proptest_helpers 0.0.1-sol4 on toolchain f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate solana_libra_proptest_helpers 0.0.1-sol4
[INFO] finished tweaking crates.io crate solana_libra_proptest_helpers 0.0.1-sol4
[INFO] tweaked toml for crates.io crate solana_libra_proptest_helpers 0.0.1-sol4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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=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" "+f503dc8e6998ec30e0e3a3937c0fd18331a5dc9f" "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] c9741d3fc0d848722526e51c783ce8e71962ed88ff9c50610ef7cfd14ed691ec
[INFO] running `"docker" "start" "-a" "c9741d3fc0d848722526e51c783ce8e71962ed88ff9c50610ef7cfd14ed691ec"`
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling proptest-derive v0.1.2
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking proptest v0.9.5
[INFO] [stderr]     Checking solana_libra_proptest_helpers v0.0.1-sol4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/unit_tests/repeat_vec_tests.rs:136:23
[INFO] [stderr]     |
[INFO] [stderr] 136 |         Self::next as (fn() -> Self)
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.28s
[INFO] running `"docker" "inspect" "c9741d3fc0d848722526e51c783ce8e71962ed88ff9c50610ef7cfd14ed691ec"`
[INFO] running `"docker" "rm" "-f" "c9741d3fc0d848722526e51c783ce8e71962ed88ff9c50610ef7cfd14ed691ec"`
[INFO] [stdout] c9741d3fc0d848722526e51c783ce8e71962ed88ff9c50610ef7cfd14ed691ec