[INFO] crate rust-quiz 0.0.2+crater is already in cache
[INFO] checking rust-quiz-0.0.2+crater against try#1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0 for pr-69530
[INFO] extracting crate rust-quiz 0.0.2+crater into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rust-quiz 0.0.2+crater on toolchain 1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-quiz 0.0.2+crater
[INFO] finished tweaking crates.io crate rust-quiz 0.0.2+crater
[INFO] tweaked toml for crates.io crate rust-quiz 0.0.2+crater written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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" "+1cdff26b98d4c2377ea6ae8929f1daebbf58f2b0" "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] 4df7488fc18fa6a3859ee441f2e40bba358a8447fa150a6dc3c395f5ee2d874e
[INFO] running `"docker" "start" "-a" "4df7488fc18fa6a3859ee441f2e40bba358a8447fa150a6dc3c395f5ee2d874e"`
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]    Compiling readonly v0.1.5
[INFO] [stderr]    Compiling remain v0.1.5
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking oqueue v0.1.0
[INFO] [stderr]     Checking hyper-staticfile v0.3.1
[INFO] [stderr]     Checking rust-quiz v0.0.2+crater (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.02s
[INFO] running `"docker" "inspect" "4df7488fc18fa6a3859ee441f2e40bba358a8447fa150a6dc3c395f5ee2d874e"`
[INFO] running `"docker" "rm" "-f" "4df7488fc18fa6a3859ee441f2e40bba358a8447fa150a6dc3c395f5ee2d874e"`
[INFO] [stdout] 4df7488fc18fa6a3859ee441f2e40bba358a8447fa150a6dc3c395f5ee2d874e