[INFO] fetching crate libalpm-utils 0.0.2...
[INFO] checking libalpm-utils-0.0.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate libalpm-utils 0.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate libalpm-utils 0.0.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate libalpm-utils 0.0.2
[INFO] finished tweaking crates.io crate libalpm-utils 0.0.2
[INFO] tweaked toml for crates.io crate libalpm-utils 0.0.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 993b573121de3751d715e5e13f00090e35bd6c68968ada38fb91825529a792e9
[INFO] running `"docker" "start" "-a" "993b573121de3751d715e5e13f00090e35bd6c68968ada38fb91825529a792e9"`
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking libalpm-utils v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/ini.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 |   /// Matches a header line
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 33 | / named!(parse_header<&str, &str>, do_parse!(
[INFO] [stderr] 34 | |     tag!("[") >>
[INFO] [stderr] 35 | |     inner: take_until!("]") >>
[INFO] [stderr] 36 | |     tag!("]") >>
[INFO] [stderr] 37 | |     (inner.trim())
[INFO] [stderr] 38 | | ));
[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/ini.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 |   /// Matches a key and the '='
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 41 | / named!(parse_key<&str, &str>, do_parse!(
[INFO] [stderr] 42 | |     key: take_until!("=") >>
[INFO] [stderr] 43 | |     tag!("=") >>
[INFO] [stderr] 44 | |     (key.trim())
[INFO] [stderr] 45 | | ));
[INFO] [stderr]    | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[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/ini.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 |   /// Matches a header line
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 33 | / named!(parse_header<&str, &str>, do_parse!(
[INFO] [stderr] 34 | |     tag!("[") >>
[INFO] [stderr] 35 | |     inner: take_until!("]") >>
[INFO] [stderr] 36 | |     tag!("]") >>
[INFO] [stderr] 37 | |     (inner.trim())
[INFO] [stderr] 38 | | ));
[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/ini.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 |   /// Matches a key and the '='
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 41 | / named!(parse_key<&str, &str>, do_parse!(
[INFO] [stderr] 42 | |     key: take_until!("=") >>
[INFO] [stderr] 43 | |     tag!("=") >>
[INFO] [stderr] 44 | |     (key.trim())
[INFO] [stderr] 45 | | ));
[INFO] [stderr]    | |___- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[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 2.59s
[INFO] running `"docker" "inspect" "993b573121de3751d715e5e13f00090e35bd6c68968ada38fb91825529a792e9"`
[INFO] running `"docker" "rm" "-f" "993b573121de3751d715e5e13f00090e35bd6c68968ada38fb91825529a792e9"`
[INFO] [stdout] 993b573121de3751d715e5e13f00090e35bd6c68968ada38fb91825529a792e9