[INFO] crate redbpf 0.9.9 is already in cache
[INFO] checking redbpf-0.9.9 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate redbpf 0.9.9 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate redbpf 0.9.9 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate redbpf 0.9.9
[INFO] finished tweaking crates.io crate redbpf 0.9.9
[INFO] tweaked toml for crates.io crate redbpf 0.9.9 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d6f6ca975573db6e76804c1169f177cb2b2dfaba92909225e5f4a2fa398a2e5e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d6f6ca975573db6e76804c1169f177cb2b2dfaba92909225e5f4a2fa398a2e5e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking zero v0.1.2
[INFO] [stderr]     Checking proc-macro2 v1.0.8
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]     Checking nom v4.2.3
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]     Checking clang-sys v0.28.1
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]     Checking cexpr v0.3.6
[INFO] [stderr]     Checking goblin v0.0.20
[INFO] [stderr]    Compiling bpf-sys v0.9.12
[INFO] [stderr]     Checking redbpf v0.9.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/cpus.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         (start..=end)
[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 block return value
[INFO] [stderr]   --> src/cpus.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         (start..=end)
[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 48.32s
[INFO] running `"docker" "inspect" "d6f6ca975573db6e76804c1169f177cb2b2dfaba92909225e5f4a2fa398a2e5e"`
[INFO] running `"docker" "rm" "-f" "d6f6ca975573db6e76804c1169f177cb2b2dfaba92909225e5f4a2fa398a2e5e"`
[INFO] [stdout] d6f6ca975573db6e76804c1169f177cb2b2dfaba92909225e5f4a2fa398a2e5e