[INFO] crate yubirs 0.5.4 is already in cache [INFO] checking yubirs-0.5.4 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1 [INFO] extracting crate yubirs 0.5.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate yubirs 0.5.4 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7 [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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-7/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] af8eecdb3553f6b40d90ccb9085a7b0861e4ac045496a40a7aee36fab69aedff [INFO] running `"docker" "start" "-a" "af8eecdb3553f6b40d90ccb9085a7b0861e4ac045496a40a7aee36fab69aedff"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Checking flaggy-values v0.1.1 [INFO] [stderr] Compiling pcsc-sys v1.2.0 [INFO] [stderr] Compiling flaggy-codegen v0.1.1 [INFO] [stderr] Checking serde v1.0.103 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking flaggy v0.1.1 [INFO] [stderr] Compiling libsodium-sys v0.2.5 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking rmp-serde v0.14.0 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [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: unreachable expression [INFO] [stderr] --> src/error.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | StringParse(#[cause] ::std::string::ParseError), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/error.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | Error::StringParse(e) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ - any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/error.rs:85:26 [INFO] [stderr] | [INFO] [stderr] 85 | StringParse(#[cause] ::std::string::ParseError), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/error.rs:169:9 [INFO] [stderr] | [INFO] [stderr] 169 | Error::StringParse(e) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ - any code following this expression is unreachable [INFO] [stderr] | | [INFO] [stderr] | unreachable call [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ykpiv_sign_data` [INFO] [stderr] --> src/piv/handle.rs:348:4 [INFO] [stderr] | [INFO] [stderr] 348 | fn ykpiv_sign_data( [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:348:4 [INFO] [stderr] | [INFO] [stderr] 348 | fn ykpiv_sign_data( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 59s [INFO] running `"docker" "inspect" "af8eecdb3553f6b40d90ccb9085a7b0861e4ac045496a40a7aee36fab69aedff"` [INFO] running `"docker" "rm" "-f" "af8eecdb3553f6b40d90ccb9085a7b0861e4ac045496a40a7aee36fab69aedff"` [INFO] [stdout] af8eecdb3553f6b40d90ccb9085a7b0861e4ac045496a40a7aee36fab69aedff