[INFO] updating cached repository Dineshs91/x-ray
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dineshs91/x-ray
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dineshs91/x-ray" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Dineshs91/x-ray"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Dineshs91/x-ray'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dineshs91/x-ray" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Dineshs91/x-ray"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Dineshs91/x-ray'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d1739dfb88d4c4b3b3e1afb397f83f3312472079
[INFO] sha for GitHub repo Dineshs91/x-ray: d1739dfb88d4c4b3b3e1afb397f83f3312472079
[INFO] validating manifest of Dineshs91/x-ray on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dineshs91/x-ray on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dineshs91/x-ray
[INFO] finished frobbing Dineshs91/x-ray
[INFO] frobbed toml for Dineshs91/x-ray written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Dineshs91/x-ray/Cargo.toml
[INFO] started frobbing Dineshs91/x-ray
[INFO] finished frobbing Dineshs91/x-ray
[INFO] frobbed toml for Dineshs91/x-ray written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/Dineshs91/x-ray/Cargo.toml
[INFO] crate Dineshs91/x-ray already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking Dineshs91/x-ray against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-0/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/Dineshs91/x-ray:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 89c86ee12538ba9366bc773b5e58d66bcae3cca7e5f449b05c832f61e891fbbf
[INFO] running `"docker" "start" "-a" "89c86ee12538ba9366bc773b5e58d66bcae3cca7e5f449b05c832f61e891fbbf"`
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking serde_yaml v0.7.0
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]     Checking rustache v0.1.0
[INFO] [stderr]     Checking x-ray v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/parser/mod.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | / /// Use this for parsing class inheritance
[INFO] [stderr] 133 | | /// Example:
[INFO] [stderr] 134 | | ///
[INFO] [stderr] 135 | | /// class Dog(Animal):
[INFO] [stderr] 136 | | ///    def __init__(self):
[INFO] [stderr] 137 | | ///        pass
[INFO] [stderr] 138 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 139 | / named!(parent<Vec<&[u8]>>, do_parse!(
[INFO] [stderr] 140 | |     tag!("(") >>
[INFO] [stderr] 141 | |     parents: ws!(separated_list!(tag!(","), util::ident)) >>
[INFO] [stderr] 142 | |     tag!(")") >>
[INFO] [stderr] 143 | |     (parents)
[INFO] [stderr] 144 | | ));
[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/parser/mod.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | / /// Use this for parsing class inheritance
[INFO] [stderr] 133 | | /// Example:
[INFO] [stderr] 134 | | ///
[INFO] [stderr] 135 | | /// class Dog(Animal):
[INFO] [stderr] 136 | | ///    def __init__(self):
[INFO] [stderr] 137 | | ///        pass
[INFO] [stderr] 138 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 139 | / named!(parent<Vec<&[u8]>>, do_parse!(
[INFO] [stderr] 140 | |     tag!("(") >>
[INFO] [stderr] 141 | |     parents: ws!(separated_list!(tag!(","), util::ident)) >>
[INFO] [stderr] 142 | |     tag!(")") >>
[INFO] [stderr] 143 | |     (parents)
[INFO] [stderr] 144 | | ));
[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/parser/mod.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | / /// Use this for parsing class inheritance
[INFO] [stderr] 133 | | /// Example:
[INFO] [stderr] 134 | | ///
[INFO] [stderr] 135 | | /// class Dog(Animal):
[INFO] [stderr] 136 | | ///    def __init__(self):
[INFO] [stderr] 137 | | ///        pass
[INFO] [stderr] 138 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 139 | / named!(parent<Vec<&[u8]>>, do_parse!(
[INFO] [stderr] 140 | |     tag!("(") >>
[INFO] [stderr] 141 | |     parents: ws!(separated_list!(tag!(","), util::ident)) >>
[INFO] [stderr] 142 | |     tag!(")") >>
[INFO] [stderr] 143 | |     (parents)
[INFO] [stderr] 144 | | ));
[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/parser/mod.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | / /// Use this for parsing class inheritance
[INFO] [stderr] 133 | | /// Example:
[INFO] [stderr] 134 | | ///
[INFO] [stderr] 135 | | /// class Dog(Animal):
[INFO] [stderr] 136 | | ///    def __init__(self):
[INFO] [stderr] 137 | | ///        pass
[INFO] [stderr] 138 | | ///
[INFO] [stderr]     | |___^
[INFO] [stderr] 139 | / named!(parent<Vec<&[u8]>>, do_parse!(
[INFO] [stderr] 140 | |     tag!("(") >>
[INFO] [stderr] 141 | |     parents: ws!(separated_list!(tag!(","), util::ident)) >>
[INFO] [stderr] 142 | |     tag!(")") >>
[INFO] [stderr] 143 | |     (parents)
[INFO] [stderr] 144 | | ));
[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 18.19s
[INFO] running `"docker" "inspect" "89c86ee12538ba9366bc773b5e58d66bcae3cca7e5f449b05c832f61e891fbbf"`
[INFO] running `"docker" "rm" "-f" "89c86ee12538ba9366bc773b5e58d66bcae3cca7e5f449b05c832f61e891fbbf"`
[INFO] [stdout] 89c86ee12538ba9366bc773b5e58d66bcae3cca7e5f449b05c832f61e891fbbf