[INFO] updating cached repository matthiaskrgr/rust_pathfinding_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matthiaskrgr/rust_pathfinding_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/rust_pathfinding_test" "work/ex/clippy-test-run/sources/stable/gh/matthiaskrgr/rust_pathfinding_test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/matthiaskrgr/rust_pathfinding_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matthiaskrgr/rust_pathfinding_test" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matthiaskrgr/rust_pathfinding_test"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matthiaskrgr/rust_pathfinding_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ca4cab430c369570d512a00cb03beb015c784d0a
[INFO] sha for GitHub repo matthiaskrgr/rust_pathfinding_test: ca4cab430c369570d512a00cb03beb015c784d0a
[INFO] validating manifest of matthiaskrgr/rust_pathfinding_test 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 matthiaskrgr/rust_pathfinding_test 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 matthiaskrgr/rust_pathfinding_test
[INFO] finished frobbing matthiaskrgr/rust_pathfinding_test
[INFO] frobbed toml for matthiaskrgr/rust_pathfinding_test written to work/ex/clippy-test-run/sources/stable/gh/matthiaskrgr/rust_pathfinding_test/Cargo.toml
[INFO] started frobbing matthiaskrgr/rust_pathfinding_test
[INFO] finished frobbing matthiaskrgr/rust_pathfinding_test
[INFO] frobbed toml for matthiaskrgr/rust_pathfinding_test written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matthiaskrgr/rust_pathfinding_test/Cargo.toml
[INFO] crate matthiaskrgr/rust_pathfinding_test has a lockfile. skipping
[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 matthiaskrgr/rust_pathfinding_test against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/matthiaskrgr/rust_pathfinding_test:/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] fc4d301118f958a0b8e0f35fbdeb13b51b3cc0b3ad256dd89b94735e89c47607
[INFO] running `"docker" "start" "-a" "fc4d301118f958a0b8e0f35fbdeb13b51b3cc0b3ad256dd89b94735e89c47607"`
[INFO] [stderr]     Checking pathfinding v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:478:27
[INFO] [stderr]     |
[INFO] [stderr] 478 |         let edge = Edge { id: id, entry: entry, exit: exit, weight: 1.0};
[INFO] [stderr]     |                           ^^^^^^ help: replace it with: `id`
[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/main.rs:478:35
[INFO] [stderr]     |
[INFO] [stderr] 478 |         let edge = Edge { id: id, entry: entry, exit: exit, weight: 1.0};
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: replace it with: `entry`
[INFO] [stderr]     |
[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/main.rs:478:49
[INFO] [stderr]     |
[INFO] [stderr] 478 |         let edge = Edge { id: id, entry: entry, exit: exit, weight: 1.0};
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: replace it with: `exit`
[INFO] [stderr]     |
[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/main.rs:478:27
[INFO] [stderr]     |
[INFO] [stderr] 478 |         let edge = Edge { id: id, entry: entry, exit: exit, weight: 1.0};
[INFO] [stderr]     |                           ^^^^^^ help: replace it with: `id`
[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/main.rs:478:35
[INFO] [stderr]     |
[INFO] [stderr] 478 |         let edge = Edge { id: id, entry: entry, exit: exit, weight: 1.0};
[INFO] [stderr]     |                                   ^^^^^^^^^^^^ help: replace it with: `entry`
[INFO] [stderr]     |
[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/main.rs:478:49
[INFO] [stderr]     |
[INFO] [stderr] 478 |         let edge = Edge { id: id, entry: entry, exit: exit, weight: 1.0};
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: replace it with: `exit`
[INFO] [stderr]     |
[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: Creating a reference that is immediately dereferenced.
[INFO] [stderr]   --> src/main.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |         if edge.exit == (&poss_conn).entry { // collect possible new connections
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: try this: `poss_conn.entry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ref_in_deref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ref_in_deref
[INFO] [stderr] 
[INFO] [stderr] warning: Creating a reference that is immediately dereferenced.
[INFO] [stderr]   --> src/main.rs:72:25
[INFO] [stderr]    |
[INFO] [stderr] 72 |         if edge.exit == (&poss_conn).entry { // collect possible new connections
[INFO] [stderr]    |                         ^^^^^^^^^^^^ help: try this: `poss_conn.entry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ref_in_deref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ref_in_deref
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `index` is used as a loop counter. Consider using `for (index, item) in &vector_of_paths_tmp_.enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:152:26
[INFO] [stderr]     |
[INFO] [stderr] 152 |         for subvector in &vector_of_paths_tmp_ {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `it` is used as a loop counter. Consider using `for (it, item) in &vector_of_paths.enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:185:20
[INFO] [stderr]     |
[INFO] [stderr] 185 |     for subpath in &vector_of_paths {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `index` is used as a loop counter. Consider using `for (index, item) in vector_of_paths.enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:206:20
[INFO] [stderr]     |
[INFO] [stderr] 206 |     for subpath in vector_of_paths {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/main.rs:210:19
[INFO] [stderr]     |
[INFO] [stderr] 210 |         } else if subpath.weight == shortes_paths[0].weight && index != 0 { // found path of equal size, don't add first path twice if it is the shortest
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(subpath.weight - shortes_paths[0].weight).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/main.rs:210:19
[INFO] [stderr]     |
[INFO] [stderr] 210 |         } else if subpath.weight == shortes_paths[0].weight && index != 0 { // found path of equal size, don't add first path twice if it is the shortest
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pathfinding`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: the variable `index` is used as a loop counter. Consider using `for (index, item) in &vector_of_paths_tmp_.enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:152:26
[INFO] [stderr]     |
[INFO] [stderr] 152 |         for subvector in &vector_of_paths_tmp_ {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::explicit_counter_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `it` is used as a loop counter. Consider using `for (it, item) in &vector_of_paths.enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:185:20
[INFO] [stderr]     |
[INFO] [stderr] 185 |     for subpath in &vector_of_paths {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] warning: the variable `index` is used as a loop counter. Consider using `for (index, item) in vector_of_paths.enumerate()` or similar iterators
[INFO] [stderr]    --> src/main.rs:206:20
[INFO] [stderr]     |
[INFO] [stderr] 206 |     for subpath in vector_of_paths {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_counter_loop
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/main.rs:210:19
[INFO] [stderr]     |
[INFO] [stderr] 210 |         } else if subpath.weight == shortes_paths[0].weight && index != 0 { // found path of equal size, don't add first path twice if it is the shortest
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(subpath.weight - shortes_paths[0].weight).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/main.rs:210:19
[INFO] [stderr]     |
[INFO] [stderr] 210 |         } else if subpath.weight == shortes_paths[0].weight && index != 0 { // found path of equal size, don't add first path twice if it is the shortest
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pathfinding`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fc4d301118f958a0b8e0f35fbdeb13b51b3cc0b3ad256dd89b94735e89c47607"`
[INFO] running `"docker" "rm" "-f" "fc4d301118f958a0b8e0f35fbdeb13b51b3cc0b3ad256dd89b94735e89c47607"`
[INFO] [stdout] fc4d301118f958a0b8e0f35fbdeb13b51b3cc0b3ad256dd89b94735e89c47607