[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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Dineshs91/x-ray"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/Dineshs91/x-ray'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dineshs91/x-ray" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/Dineshs91/x-ray"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dineshs91/x-ray on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-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-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Dineshs91/x-ray against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f81b9b0d62bdbead810d7ff4ee24e01819f65f94a825ba9f239bf82751dc9cd1
[INFO] running `"docker" "start" "-a" "f81b9b0d62bdbead810d7ff4ee24e01819f65f94a825ba9f239bf82751dc9cd1"`
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v3.0.0
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking toml v0.4.0
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.2
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking serde_yaml v0.7.0
[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 21.70s
[INFO] running `"docker" "inspect" "f81b9b0d62bdbead810d7ff4ee24e01819f65f94a825ba9f239bf82751dc9cd1"`
[INFO] running `"docker" "rm" "-f" "f81b9b0d62bdbead810d7ff4ee24e01819f65f94a825ba9f239bf82751dc9cd1"`
[INFO] [stdout] f81b9b0d62bdbead810d7ff4ee24e01819f65f94a825ba9f239bf82751dc9cd1