[INFO] crate procfs 0.7.7 is already in cache [INFO] checking procfs-0.7.7 against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766 [INFO] extracting crate procfs 0.7.7 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate procfs 0.7.7 on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate procfs 0.7.7 [INFO] finished tweaking crates.io crate procfs 0.7.7 [INFO] tweaked toml for crates.io crate procfs 0.7.7 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate procfs 0.7.7 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "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] b989b3e0843018e0977381daaf0f8a78e4577dd7ca106601481257fb3ebaacad [INFO] running `"docker" "start" "-a" "b989b3e0843018e0977381daaf0f8a78e4577dd7ca106601481257fb3ebaacad"` [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking procfs v0.7.7 (/opt/rustwide/workdir) [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/pressure.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | (value >= 0.00 && value < 100.0) [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 16.09s [INFO] running `"docker" "inspect" "b989b3e0843018e0977381daaf0f8a78e4577dd7ca106601481257fb3ebaacad"` [INFO] running `"docker" "rm" "-f" "b989b3e0843018e0977381daaf0f8a78e4577dd7ca106601481257fb3ebaacad"` [INFO] [stdout] b989b3e0843018e0977381daaf0f8a78e4577dd7ca106601481257fb3ebaacad