[INFO] crate scfs 0.7.0 is already in cache
[INFO] checking scfs-0.7.0 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate scfs 0.7.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate scfs 0.7.0 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate scfs 0.7.0
[INFO] finished tweaking crates.io crate scfs 0.7.0
[INFO] tweaked toml for crates.io crate scfs 0.7.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate scfs 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e9303e5c6c49f3e59e2c95d59175a4cd462a4d1c0883cb0b2e4428e4b9358062
[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" "e9303e5c6c49f3e59e2c95d59175a4cd462a4d1c0883cb0b2e4428e4b9358062"`
[INFO] [stderr]    Compiling libsqlite3-sys v0.16.0
[INFO] [stderr]     Checking ctrlc v3.1.3
[INFO] [stderr]     Checking fuse v0.3.1
[INFO] [stderr]     Checking serde v1.0.103
[INFO] [stderr]     Checking rusqlite v0.20.0
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking scfs v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/catfs.rs:427:17
[INFO] [stderr]     |
[INFO] [stderr] 427 |     ) -> Result<(TempSession<'a>), std::io::Error> {
[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/splitfs.rs:443:17
[INFO] [stderr]     |
[INFO] [stderr] 443 |     ) -> Result<(TempSession<'a>), std::io::Error> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/splitfs.rs:468:17
[INFO] [stderr]     |
[INFO] [stderr] 468 |     ) -> Result<(TempSession<'a>), std::io::Error> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.37s
[INFO] running `"docker" "inspect" "e9303e5c6c49f3e59e2c95d59175a4cd462a4d1c0883cb0b2e4428e4b9358062"`
[INFO] running `"docker" "rm" "-f" "e9303e5c6c49f3e59e2c95d59175a4cd462a4d1c0883cb0b2e4428e4b9358062"`
[INFO] [stdout] e9303e5c6c49f3e59e2c95d59175a4cd462a4d1c0883cb0b2e4428e4b9358062