[INFO] updating cached repository Kraveree/rust-xml
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Kraveree/rust-xml
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Kraveree/rust-xml" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/Kraveree/rust-xml"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/Kraveree/rust-xml'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Kraveree/rust-xml" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/Kraveree/rust-xml"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/Kraveree/rust-xml'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ebcb2d5bb583de90d3abbc59f13df5027e360e7
[INFO] sha for GitHub repo Kraveree/rust-xml: 4ebcb2d5bb583de90d3abbc59f13df5027e360e7
[INFO] validating manifest of Kraveree/rust-xml on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Kraveree/rust-xml on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Kraveree/rust-xml
[INFO] finished frobbing Kraveree/rust-xml
[INFO] frobbed toml for Kraveree/rust-xml written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/Kraveree/rust-xml/Cargo.toml
[INFO] started frobbing Kraveree/rust-xml
[INFO] finished frobbing Kraveree/rust-xml
[INFO] frobbed toml for Kraveree/rust-xml written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/Kraveree/rust-xml/Cargo.toml
[INFO] crate Kraveree/rust-xml already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Kraveree/rust-xml against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-5/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/Kraveree/rust-xml:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7a09aec170bae0767bd516d19691035a212e0b4987b826b9239e2c707c8db875
[INFO] running `"docker" "start" "-a" "7a09aec170bae0767bd516d19691035a212e0b4987b826b9239e2c707c8db875"`
[INFO] [stderr]     Checking rust-xml v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `XmlValidation` is imported redundantly
[INFO] [stderr]    --> src/tokenizer.rs:125:7
[INFO] [stderr]     |
[INFO] [stderr] 24  | / trait XmlValidation {
[INFO] [stderr] 25  | |     fn is_valid_in_xml(&self) -> bool;
[INFO] [stderr] 26  | |     fn is_digit_in_xml(&self) -> bool;
[INFO] [stderr] 27  | |     fn is_valid_first_char_in_element_name(&self) -> bool;
[INFO] [stderr] ...   |
[INFO] [stderr] 32  | |     fn is_quote(&self) -> bool;
[INFO] [stderr] 33  | | }
[INFO] [stderr]     | |_- the item `XmlValidation` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 125 |           use tokenizer::XmlValidation;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `XmlValidation` is imported redundantly
[INFO] [stderr]    --> src/tokenizer.rs:125:7
[INFO] [stderr]     |
[INFO] [stderr] 24  | / trait XmlValidation {
[INFO] [stderr] 25  | |     fn is_valid_in_xml(&self) -> bool;
[INFO] [stderr] 26  | |     fn is_digit_in_xml(&self) -> bool;
[INFO] [stderr] 27  | |     fn is_valid_first_char_in_element_name(&self) -> bool;
[INFO] [stderr] ...   |
[INFO] [stderr] 32  | |     fn is_quote(&self) -> bool;
[INFO] [stderr] 33  | | }
[INFO] [stderr]     | |_- the item `XmlValidation` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 125 |           use tokenizer::XmlValidation;
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/tree.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn new(node: &Node<T>) -> NodeIntoIterator<T> {
[INFO] [stderr]    |            ^^^^ help: consider prefixing with an underscore: `_node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/tokenizer.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn parse_value(value: &char, iter: &mut Chars, tokens: &mut XmlTokenVec) -> Option<char> {
[INFO] [stderr]    |                    ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `nodelist`
[INFO] [stderr]   --> src/tree.rs:90:2
[INFO] [stderr]    |
[INFO] [stderr] 90 |     nodelist: Vec<Node<T>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/tree.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn new(node: &Node<T>) -> NodeIntoIterator<T> {
[INFO] [stderr]    |            ^^^^ help: consider prefixing with an underscore: `_node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/tokenizer.rs:96:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn parse_value(value: &char, iter: &mut Chars, tokens: &mut XmlTokenVec) -> Option<char> {
[INFO] [stderr]    |                    ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `nodelist`
[INFO] [stderr]   --> src/tree.rs:90:2
[INFO] [stderr]    |
[INFO] [stderr] 90 |     nodelist: Vec<Node<T>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "7a09aec170bae0767bd516d19691035a212e0b4987b826b9239e2c707c8db875"`
[INFO] running `"docker" "rm" "-f" "7a09aec170bae0767bd516d19691035a212e0b4987b826b9239e2c707c8db875"`
[INFO] [stdout] 7a09aec170bae0767bd516d19691035a212e0b4987b826b9239e2c707c8db875