[INFO] crate noak 0.4.0-alpha.2 is already in cache
[INFO] checking noak-0.4.0-alpha.2 against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] extracting crate noak 0.4.0-alpha.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate noak 0.4.0-alpha.2 on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate noak 0.4.0-alpha.2
[INFO] finished tweaking crates.io crate noak 0.4.0-alpha.2
[INFO] tweaked toml for crates.io crate noak 0.4.0-alpha.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate noak 0.4.0-alpha.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bcbedb73c68d128f2f8982eefb690db50f911b67b8718716a419fbfd302bcb4c
[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" "bcbedb73c68d128f2f8982eefb690db50f911b67b8718716a419fbfd302bcb4c"`
[INFO] [stderr]     Checking noak v0.4.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `ExceptionTable`
[INFO] [stderr]    --> src/writer/attributes/code.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ExceptionTable,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ExceptionTable`
[INFO] [stderr]    --> src/writer/attributes/code.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ExceptionTable,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.02s
[INFO] running `"docker" "inspect" "bcbedb73c68d128f2f8982eefb690db50f911b67b8718716a419fbfd302bcb4c"`
[INFO] running `"docker" "rm" "-f" "bcbedb73c68d128f2f8982eefb690db50f911b67b8718716a419fbfd302bcb4c"`
[INFO] [stdout] bcbedb73c68d128f2f8982eefb690db50f911b67b8718716a419fbfd302bcb4c