[INFO] crate criterion 0.2.5 is already in cache
[INFO] extracting crate criterion 0.2.5 into work/ex/clippy-test-run/sources/stable/reg/criterion/0.2.5
[INFO] extracting crate criterion 0.2.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/criterion/0.2.5
[INFO] validating manifest of criterion-0.2.5 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 criterion-0.2.5 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 criterion-0.2.5
[INFO] finished frobbing criterion-0.2.5
[INFO] frobbed toml for criterion-0.2.5 written to work/ex/clippy-test-run/sources/stable/reg/criterion/0.2.5/Cargo.toml
[INFO] started frobbing criterion-0.2.5
[INFO] finished frobbing criterion-0.2.5
[INFO] frobbed toml for criterion-0.2.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/criterion/0.2.5/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 criterion-0.2.5 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/criterion/0.2.5:/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] 2feef6b559631dcc257347adee2abc48d0980b75f389257c72564702e5c790a3
[INFO] running `"docker" "start" "-a" "2feef6b559631dcc257347adee2abc48d0980b75f389257c72564702e5c790a3"`
[INFO] [stderr]     Checking criterion-stats v0.2.5
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]     Checking criterion-plot v0.2.7
[INFO] [stderr]     Checking criterion v0.2.5 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `type_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/analysis/compare.rs:15:44
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `needless_pass_by_value` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/report.rs:333:48
[INFO] [stderr]     |
[INFO] [stderr] 333 |     #[cfg_attr(feature = "cargo-clippy", allow(needless_pass_by_value))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_pass_by_value`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/plot/both.rs:17:44
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `explicit_counter_loop` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/plot/summary.rs:38:44
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cfg_attr(feature = "cargo-clippy", allow(explicit_counter_loop))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::explicit_counter_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/analysis/compare.rs:15:44
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/analysis/compare.rs:15:44
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/format.rs:124:23
[INFO] [stderr]     |
[INFO] [stderr] 124 |         while float < 999999.9 {
[INFO] [stderr]     |                       ^^^^^^^^ help: consider: `999_999.9`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/format.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 |         while float > -999999.9 {
[INFO] [stderr]     |                        ^^^^^^^^ help: consider: `999_999.9`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `needless_pass_by_value` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/report.rs:333:48
[INFO] [stderr]     |
[INFO] [stderr] 333 |     #[cfg_attr(feature = "cargo-clippy", allow(needless_pass_by_value))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::needless_pass_by_value`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/plot/both.rs:17:44
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `explicit_counter_loop` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/plot/summary.rs:38:44
[INFO] [stderr]    |
[INFO] [stderr] 38 | #[cfg_attr(feature = "cargo-clippy", allow(explicit_counter_loop))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::explicit_counter_loop`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/analysis/compare.rs:15:44
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the slice
[INFO] [stderr]   --> src/plot/summary.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 |         .into_iter()
[INFO] [stderr]    |          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/plot/summary.rs:137:26
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let all_curves_vec = all_curves.iter().rev().map(|&t| t).collect::<Vec<_>>();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `all_curves.iter().rev().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the slice
[INFO] [stderr]   --> src/plot/summary.rs:92:10
[INFO] [stderr]    |
[INFO] [stderr] 92 |         .into_iter()
[INFO] [stderr]    |          ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: You are using an explicit closure for cloning elements
[INFO] [stderr]    --> src/plot/summary.rs:137:26
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let all_curves_vec = all_curves.iter().rev().map(|&t| t).collect::<Vec<_>>();
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: Consider calling the dedicated `cloned` method: `all_curves.iter().rev().cloned()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::map_clone)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> benches/benchmarks/compare_functions.rs:21:14
[INFO] [stderr]    |
[INFO] [stderr] 21 |     for _ in 0..(n + 1) {
[INFO] [stderr]    |              ^^^^^^^^^^ help: use: `0..=n`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> tests/criterion_tests.rs:419:33
[INFO] [stderr]     |
[INFO] [stderr] 419 |             tempdir.path().join(format!("test_output/output______"))
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `"test_output/output______".to_string()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.36s
[INFO] running `"docker" "inspect" "2feef6b559631dcc257347adee2abc48d0980b75f389257c72564702e5c790a3"`
[INFO] running `"docker" "rm" "-f" "2feef6b559631dcc257347adee2abc48d0980b75f389257c72564702e5c790a3"`
[INFO] [stdout] 2feef6b559631dcc257347adee2abc48d0980b75f389257c72564702e5c790a3