[INFO] fetching crate yubirs 0.5.4...
[INFO] checking yubirs-0.5.4 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate yubirs 0.5.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate yubirs 0.5.4 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate yubirs 0.5.4
[INFO] finished tweaking crates.io crate yubirs 0.5.4
[INFO] tweaked toml for crates.io crate yubirs 0.5.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bdrck v0.15.2
[INFO] [stderr]   Downloaded flaggy-codegen v0.1.1
[INFO] [stderr]   Downloaded flaggy v0.1.1
[INFO] [stderr]   Downloaded flaggy-values v0.1.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "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] ccbfcb31a8e809da75f314e69098cb383b3bbac3fcc760a8f1307c1d15b6aa57
[INFO] running `"docker" "start" "-a" "ccbfcb31a8e809da75f314e69098cb383b3bbac3fcc760a8f1307c1d15b6aa57"`
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]     Checking flaggy-values v0.1.1
[INFO] [stderr]    Compiling pcsc-sys v1.1.0
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.7
[INFO] [stderr]    Compiling flaggy-codegen v0.1.1
[INFO] [stderr]     Checking rmp-serde v0.14.0
[INFO] [stderr]     Checking reqwest v0.9.22
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]     Checking flaggy v0.1.1
[INFO] [stderr]    Compiling libsodium-sys v0.2.5
[INFO] [stderr]     Checking sodiumoxide v0.2.5
[INFO] [stderr]     Checking bdrck v0.15.2
[INFO] [stderr]     Checking yubirs v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `ykpiv_sign_data`
[INFO] [stderr]    --> src/piv/handle.rs:348:1
[INFO] [stderr]     |
[INFO] [stderr] 348 | / fn ykpiv_sign_data<T: PcscHal>(
[INFO] [stderr] 349 | |     hal: &T,
[INFO] [stderr] 350 | |     data: &[u8],
[INFO] [stderr] 351 | |     algorithm: Algorithm,
[INFO] [stderr] ...   |
[INFO] [stderr] 354 | |     sign_decipher_impl(hal, data, algorithm, key, false)
[INFO] [stderr] 355 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ykpiv_sign_data`
[INFO] [stderr]    --> src/piv/handle.rs:348:1
[INFO] [stderr]     |
[INFO] [stderr] 348 | / fn ykpiv_sign_data<T: PcscHal>(
[INFO] [stderr] 349 | |     hal: &T,
[INFO] [stderr] 350 | |     data: &[u8],
[INFO] [stderr] 351 | |     algorithm: Algorithm,
[INFO] [stderr] ...   |
[INFO] [stderr] 354 | |     sign_decipher_impl(hal, data, algorithm, key, false)
[INFO] [stderr] 355 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `"docker" "inspect" "ccbfcb31a8e809da75f314e69098cb383b3bbac3fcc760a8f1307c1d15b6aa57"`
[INFO] running `"docker" "rm" "-f" "ccbfcb31a8e809da75f314e69098cb383b3bbac3fcc760a8f1307c1d15b6aa57"`
[INFO] [stdout] ccbfcb31a8e809da75f314e69098cb383b3bbac3fcc760a8f1307c1d15b6aa57