[INFO] crate coresight 0.1.0 is already in cache
[INFO] checking coresight-0.1.0 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate coresight 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate coresight 0.1.0 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate coresight 0.1.0
[INFO] finished tweaking crates.io crate coresight 0.1.0
[INFO] tweaked toml for crates.io crate coresight 0.1.0 written to /workspace/builds/worker-6/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-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" "+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] ab74a23716662c75454f005c47a820f0655377ff8704206c893df6a6892a7d73
[INFO] running `"docker" "start" "-a" "ab74a23716662c75454f005c47a820f0655377ff8704206c893df6a6892a7d73"`
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]     Checking jep106 v0.2.4
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]     Checking coresight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/access_ports/memory_ap/mod.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / ///! Memory AP
[INFO] [stderr] 18 | | ///! 
[INFO] [stderr] 19 | | ///! The memory AP can be used to access a memory-mapped
[INFO] [stderr] 20 | | ///! set of debug resouces of the attached system.
[INFO] [stderr]    | |__________________________________________________^
[INFO] [stderr] 21 | 
[INFO] [stderr] 22 |   define_ap!(MemoryAP);
[INFO] [stderr]    |   --------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/access_ports/memory_ap/mod.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / ///! Memory AP
[INFO] [stderr] 18 | | ///! 
[INFO] [stderr] 19 | | ///! The memory AP can be used to access a memory-mapped
[INFO] [stderr] 20 | | ///! set of debug resouces of the attached system.
[INFO] [stderr]    | |__________________________________________________^
[INFO] [stderr] 21 | 
[INFO] [stderr] 22 |   define_ap!(MemoryAP);
[INFO] [stderr]    |   --------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `"docker" "inspect" "ab74a23716662c75454f005c47a820f0655377ff8704206c893df6a6892a7d73"`
[INFO] running `"docker" "rm" "-f" "ab74a23716662c75454f005c47a820f0655377ff8704206c893df6a6892a7d73"`
[INFO] [stdout] ab74a23716662c75454f005c47a820f0655377ff8704206c893df6a6892a7d73