[INFO] crate imap-proto 0.7.0 is already in cache
[INFO] extracting crate imap-proto 0.7.0 into work/ex/clippy-test-run/sources/stable/reg/imap-proto/0.7.0
[INFO] extracting crate imap-proto 0.7.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/imap-proto/0.7.0
[INFO] validating manifest of imap-proto-0.7.0 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 imap-proto-0.7.0 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 imap-proto-0.7.0
[INFO] finished frobbing imap-proto-0.7.0
[INFO] frobbed toml for imap-proto-0.7.0 written to work/ex/clippy-test-run/sources/stable/reg/imap-proto/0.7.0/Cargo.toml
[INFO] started frobbing imap-proto-0.7.0
[INFO] finished frobbing imap-proto-0.7.0
[INFO] frobbed toml for imap-proto-0.7.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/imap-proto/0.7.0/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 imap-proto-0.7.0 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/reg/imap-proto/0.7.0:/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] 984d84205f3be43be06c52b0e4443896b75a078bbc397bfda60abe86d597eb9c
[INFO] running `"docker" "start" "-a" "984d84205f3be43be06c52b0e4443896b75a078bbc397bfda60abe86d597eb9c"`
[INFO] [stderr]     Checking imap-proto v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]  --> src/parser.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#![rustfmt::skip]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]  --> src/parser.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#![rustfmt::skip]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `redundant_closure` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(feature = "cargo-clippy", allow(redundant_closure))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^ help: change it to: `clippy::redundant_closure`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `redundant_closure` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(feature = "cargo-clippy", allow(redundant_closure))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^ help: change it to: `clippy::redundant_closure`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `redundant_closure` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(feature = "cargo-clippy", allow(redundant_closure))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^ help: change it to: `clippy::redundant_closure`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `redundant_closure` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]  --> src/parser.rs:3:45
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![cfg_attr(feature = "cargo-clippy", allow(redundant_closure))]
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^ help: change it to: `clippy::redundant_closure`
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:723:13
[INFO] [stderr]     |
[INFO] [stderr] 723 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:738:13
[INFO] [stderr]     |
[INFO] [stderr] 738 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:752:13
[INFO] [stderr]     |
[INFO] [stderr] 752 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:760:13
[INFO] [stderr]     |
[INFO] [stderr] 760 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:764:13
[INFO] [stderr]     |
[INFO] [stderr] 764 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:768:13
[INFO] [stderr]     |
[INFO] [stderr] 768 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:778:13
[INFO] [stderr]     |
[INFO] [stderr] 778 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:785:13
[INFO] [stderr]     |
[INFO] [stderr] 785 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:801:35
[INFO] [stderr]     |
[INFO] [stderr] 801 |                 assert_eq!(value, "XYZ".as_bytes());
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"XYZ"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/parser.rs:811:35
[INFO] [stderr]     |
[INFO] [stderr] 811 |                 assert_eq!(value, "text".as_bytes());
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"text"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr] warning: the `rsp @ _` pattern can be written as just `rsp`
[INFO] [stderr]    --> src/parser.rs:828:13
[INFO] [stderr]     |
[INFO] [stderr] 828 |             rsp @ _ => panic!("unexpected response {:?}", rsp),
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `"docker" "inspect" "984d84205f3be43be06c52b0e4443896b75a078bbc397bfda60abe86d597eb9c"`
[INFO] running `"docker" "rm" "-f" "984d84205f3be43be06c52b0e4443896b75a078bbc397bfda60abe86d597eb9c"`
[INFO] [stdout] 984d84205f3be43be06c52b0e4443896b75a078bbc397bfda60abe86d597eb9c