[INFO] crate libalpm-utils 0.0.2 is already in cache
[INFO] extracting crate libalpm-utils 0.0.2 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/libalpm-utils/0.0.2
[INFO] extracting crate libalpm-utils 0.0.2 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/libalpm-utils/0.0.2
[INFO] validating manifest of libalpm-utils-0.0.2 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of libalpm-utils-0.0.2 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing libalpm-utils-0.0.2
[INFO] finished frobbing libalpm-utils-0.0.2
[INFO] frobbed toml for libalpm-utils-0.0.2 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/libalpm-utils/0.0.2/Cargo.toml
[INFO] started frobbing libalpm-utils-0.0.2
[INFO] finished frobbing libalpm-utils-0.0.2
[INFO] frobbed toml for libalpm-utils-0.0.2 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/libalpm-utils/0.0.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking libalpm-utils-0.0.2 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-1/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/libalpm-utils/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] efd79afb027f6ede7da66e3db9597ae0dcd3a81f3dc225071bc1cd99ff275d2d
[INFO] running `"docker" "start" "-a" "efd79afb027f6ede7da66e3db9597ae0dcd3a81f3dc225071bc1cd99ff275d2d"`
[INFO] [stderr]     Checking libalpm-utils v0.0.2 (/opt/crater/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 0.74s
[INFO] running `"docker" "inspect" "efd79afb027f6ede7da66e3db9597ae0dcd3a81f3dc225071bc1cd99ff275d2d"`
[INFO] running `"docker" "rm" "-f" "efd79afb027f6ede7da66e3db9597ae0dcd3a81f3dc225071bc1cd99ff275d2d"`
[INFO] [stdout] efd79afb027f6ede7da66e3db9597ae0dcd3a81f3dc225071bc1cd99ff275d2d