[INFO] crate tidalcache 0.1.0 is already in cache
[INFO] extracting crate tidalcache 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/tidalcache/0.1.0
[INFO] extracting crate tidalcache 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tidalcache/0.1.0
[INFO] validating manifest of tidalcache-0.1.0 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 tidalcache-0.1.0 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 tidalcache-0.1.0
[INFO] finished frobbing tidalcache-0.1.0
[INFO] frobbed toml for tidalcache-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/tidalcache/0.1.0/Cargo.toml
[INFO] started frobbing tidalcache-0.1.0
[INFO] finished frobbing tidalcache-0.1.0
[INFO] frobbed toml for tidalcache-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tidalcache/0.1.0/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 tidalcache-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/tidalcache/0.1.0:/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] b0083d49e69cb9afbe23a941b8722b80739b1d95d667d7723e064180739a2fd7
[INFO] running `"docker" "start" "-a" "b0083d49e69cb9afbe23a941b8722b80739b1d95d667d7723e064180739a2fd7"`
[INFO] [stderr]     Checking tidalcache v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 |             url: url
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/lib.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 |             url: url
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `url`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/lib.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde_json::{Value, Error};
[INFO] [stderr]   |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/lib.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde_json::{Value, Error};
[INFO] [stderr]   |                         ^^^^^
[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:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 |               match rb.send() {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 117 | |                 Ok(mut response) => {
[INFO] [stderr] 118 | |                     match response.text() {
[INFO] [stderr] 119 | |                         Ok(text) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                 }
[INFO] [stderr] 135 | |             }
[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] 116 |             if let Ok(mut response) = rb.send() {
[INFO] [stderr] 117 |     match response.text() {
[INFO] [stderr] 118 |         Ok(text) => {
[INFO] [stderr] 119 |             //println!("Text: {:?}", text);
[INFO] [stderr] 120 |             if let Ok(jr) = serde_json::from_str(&text) {
[INFO] [stderr] 121 |                 result = Some(jr);
[INFO] [stderr]   ...
[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:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 |                       match response.text() {
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 119 | |                         Ok(text) => {
[INFO] [stderr] 120 | |                             //println!("Text: {:?}", text);
[INFO] [stderr] 121 | |                             if let Ok(jr) = serde_json::from_str(&text) {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |                         }
[INFO] [stderr] 129 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[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] 118 |                     if let Ok(text) = response.text() {
[INFO] [stderr] 119 |     //println!("Text: {:?}", text);
[INFO] [stderr] 120 |     if let Ok(jr) = serde_json::from_str(&text) {
[INFO] [stderr] 121 |         result = Some(jr);
[INFO] [stderr] 122 |     }
[INFO] [stderr] 123 |     //result = serde_json::from_str(&text);
[INFO] [stderr]   ...
[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:149:4
[INFO] [stderr]     |
[INFO] [stderr] 149 |               match rb.send() {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 150 | |                 Ok(mut response) => {
[INFO] [stderr] 151 | |                     match response.text() {
[INFO] [stderr] 152 | |                         Ok(text) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 163 | |                 }
[INFO] [stderr] 164 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[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] 149 |             if let Ok(mut response) = rb.send() {
[INFO] [stderr] 150 |     match response.text() {
[INFO] [stderr] 151 |         Ok(text) => {
[INFO] [stderr] 152 |             return Some(text);
[INFO] [stderr] 153 |         }
[INFO] [stderr] 154 |         Err(_) => {
[INFO] [stderr]   ...
[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:151:6
[INFO] [stderr]     |
[INFO] [stderr] 151 |                       match response.text() {
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 152 | |                         Ok(text) => {
[INFO] [stderr] 153 | |                             return Some(text);
[INFO] [stderr] 154 | |                         }
[INFO] [stderr] ...   |
[INFO] [stderr] 157 | |                         }
[INFO] [stderr] 158 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[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] 151 |                     if let Ok(text) = response.text() {
[INFO] [stderr] 152 |     return Some(text);
[INFO] [stderr] 153 | }
[INFO] [stderr]     |
[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:116:4
[INFO] [stderr]     |
[INFO] [stderr] 116 |               match rb.send() {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 117 | |                 Ok(mut response) => {
[INFO] [stderr] 118 | |                     match response.text() {
[INFO] [stderr] 119 | |                         Ok(text) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 134 | |                 }
[INFO] [stderr] 135 | |             }
[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] 116 |             if let Ok(mut response) = rb.send() {
[INFO] [stderr] 117 |     match response.text() {
[INFO] [stderr] 118 |         Ok(text) => {
[INFO] [stderr] 119 |             //println!("Text: {:?}", text);
[INFO] [stderr] 120 |             if let Ok(jr) = serde_json::from_str(&text) {
[INFO] [stderr] 121 |                 result = Some(jr);
[INFO] [stderr]   ...
[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:118:6
[INFO] [stderr]     |
[INFO] [stderr] 118 |                       match response.text() {
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 119 | |                         Ok(text) => {
[INFO] [stderr] 120 | |                             //println!("Text: {:?}", text);
[INFO] [stderr] 121 | |                             if let Ok(jr) = serde_json::from_str(&text) {
[INFO] [stderr] ...   |
[INFO] [stderr] 128 | |                         }
[INFO] [stderr] 129 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[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] 118 |                     if let Ok(text) = response.text() {
[INFO] [stderr] 119 |     //println!("Text: {:?}", text);
[INFO] [stderr] 120 |     if let Ok(jr) = serde_json::from_str(&text) {
[INFO] [stderr] 121 |         result = Some(jr);
[INFO] [stderr] 122 |     }
[INFO] [stderr] 123 |     //result = serde_json::from_str(&text);
[INFO] [stderr]   ...
[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:149:4
[INFO] [stderr]     |
[INFO] [stderr] 149 |               match rb.send() {
[INFO] [stderr]     |  _____________^
[INFO] [stderr] 150 | |                 Ok(mut response) => {
[INFO] [stderr] 151 | |                     match response.text() {
[INFO] [stderr] 152 | |                         Ok(text) => {
[INFO] [stderr] ...   |
[INFO] [stderr] 163 | |                 }
[INFO] [stderr] 164 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[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] 149 |             if let Ok(mut response) = rb.send() {
[INFO] [stderr] 150 |     match response.text() {
[INFO] [stderr] 151 |         Ok(text) => {
[INFO] [stderr] 152 |             return Some(text);
[INFO] [stderr] 153 |         }
[INFO] [stderr] 154 |         Err(_) => {
[INFO] [stderr]   ...
[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:151:6
[INFO] [stderr]     |
[INFO] [stderr] 151 |                       match response.text() {
[INFO] [stderr]     |  _____________________^
[INFO] [stderr] 152 | |                         Ok(text) => {
[INFO] [stderr] 153 | |                             return Some(text);
[INFO] [stderr] 154 | |                         }
[INFO] [stderr] ...   |
[INFO] [stderr] 157 | |                         }
[INFO] [stderr] 158 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[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] 151 |                     if let Ok(text) = response.text() {
[INFO] [stderr] 152 |     return Some(text);
[INFO] [stderr] 153 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.69s
[INFO] running `"docker" "inspect" "b0083d49e69cb9afbe23a941b8722b80739b1d95d667d7723e064180739a2fd7"`
[INFO] running `"docker" "rm" "-f" "b0083d49e69cb9afbe23a941b8722b80739b1d95d667d7723e064180739a2fd7"`
[INFO] [stdout] b0083d49e69cb9afbe23a941b8722b80739b1d95d667d7723e064180739a2fd7