[INFO] crate quickxml_to_serde 0.3.2 is already in cache
[INFO] extracting crate quickxml_to_serde 0.3.2 into work/ex/clippy-test-run/sources/stable/reg/quickxml_to_serde/0.3.2
[INFO] extracting crate quickxml_to_serde 0.3.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quickxml_to_serde/0.3.2
[INFO] validating manifest of quickxml_to_serde-0.3.2 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of quickxml_to_serde-0.3.2 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing quickxml_to_serde-0.3.2
[INFO] finished frobbing quickxml_to_serde-0.3.2
[INFO] frobbed toml for quickxml_to_serde-0.3.2 written to work/ex/clippy-test-run/sources/stable/reg/quickxml_to_serde/0.3.2/Cargo.toml
[INFO] started frobbing quickxml_to_serde-0.3.2
[INFO] finished frobbing quickxml_to_serde-0.3.2
[INFO] frobbed toml for quickxml_to_serde-0.3.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/quickxml_to_serde/0.3.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting quickxml_to_serde-0.3.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/quickxml_to_serde/0.3.2:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b0d4be6febf3a352f9721663559eb1a7bd4600a1d41ee31054d2f396bebf400a
[INFO] running `"docker" "start" "-a" "b0d4be6febf3a352f9721663559eb1a7bd4600a1d41ee31054d2f396bebf400a"`
[INFO] [stderr]     Checking quick-xml v0.12.4
[INFO] [stderr]     Checking minidom v0.9.1
[INFO] [stderr]     Checking quickxml_to_serde v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/lib.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 | /             match convert_node(child) {
[INFO] [stderr] 55 | |                 Some(val) => {
[INFO] [stderr] 56 | |                     let name = &child.name().to_string();
[INFO] [stderr] 57 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |                 _ => (),
[INFO] [stderr] 74 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 54 |             if let Some(val) = convert_node(child) {
[INFO] [stderr] 55 |     let name = &child.name().to_string();
[INFO] [stderr] 56 | 
[INFO] [stderr] 57 |     if data.contains_key(name) {
[INFO] [stderr] 58 |         if data.get(name).unwrap_or(&Value::Null).is_array() {
[INFO] [stderr] 59 |             data.get_mut(name)
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]    --> src/lib.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     use serde_json::Value;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/lib.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 | /             match convert_node(child) {
[INFO] [stderr] 55 | |                 Some(val) => {
[INFO] [stderr] 56 | |                     let name = &child.name().to_string();
[INFO] [stderr] 57 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |                 _ => (),
[INFO] [stderr] 74 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 54 |             if let Some(val) = convert_node(child) {
[INFO] [stderr] 55 |     let name = &child.name().to_string();
[INFO] [stderr] 56 | 
[INFO] [stderr] 57 |     if data.contains_key(name) {
[INFO] [stderr] 58 |         if data.get(name).unwrap_or(&Value::Null).is_array() {
[INFO] [stderr] 59 |             data.get_mut(name)
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.89s
[INFO] running `"docker" "inspect" "b0d4be6febf3a352f9721663559eb1a7bd4600a1d41ee31054d2f396bebf400a"`
[INFO] running `"docker" "rm" "-f" "b0d4be6febf3a352f9721663559eb1a7bd4600a1d41ee31054d2f396bebf400a"`
[INFO] [stdout] b0d4be6febf3a352f9721663559eb1a7bd4600a1d41ee31054d2f396bebf400a