[INFO] crate ilvm 0.2.1 is already in cache
[INFO] extracting crate ilvm 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/ilvm/0.2.1
[INFO] extracting crate ilvm 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ilvm/0.2.1
[INFO] validating manifest of ilvm-0.2.1 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 ilvm-0.2.1 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 ilvm-0.2.1
[INFO] finished frobbing ilvm-0.2.1
[INFO] frobbed toml for ilvm-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/ilvm/0.2.1/Cargo.toml
[INFO] started frobbing ilvm-0.2.1
[INFO] finished frobbing ilvm-0.2.1
[INFO] frobbed toml for ilvm-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ilvm/0.2.1/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 ilvm-0.2.1 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/ilvm/0.2.1:/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] 83f9b5877d31e5a9b25b68c36661ce82d9c4e61b46f4d47c9bb62dfd802adbcd
[INFO] running `"docker" "start" "-a" "83f9b5877d31e5a9b25b68c36661ce82d9c4e61b46f4d47c9bb62dfd802adbcd"`
[INFO] [stderr]     Checking combine v3.6.6
[INFO] [stderr]     Checking ilvm v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     return eval::eval(mem_limit, reg_limit, blocks);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `eval::eval(mem_limit, reg_limit, blocks)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     return eval::eval(mem_limit, reg_limit, blocks);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `eval::eval(mem_limit, reg_limit, blocks)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/eval.rs:149:26
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         .ok_or(Error::Runtime("malloc OOM".to_string()))
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::Runtime("malloc OOM".to_string()))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/eval.rs:163:22
[INFO] [stderr]     |
[INFO] [stderr] 163 |                     .ok_or(Error::Runtime("free bad ptr".to_string()))
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::Runtime("free bad ptr".to_string()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/eval.rs:188:10
[INFO] [stderr]     |
[INFO] [stderr] 188 |         .ok_or(Error::Usage("Expected block 0".to_string()))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::Usage("Expected block 0".to_string()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:117:15
[INFO] [stderr]     |
[INFO] [stderr] 117 |     reg().map(|r| Val::Reg(r)).or(i32().map(|n| Val::Imm(n)))
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^ help: remove closure as shown: `Val::Reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:117:45
[INFO] [stderr]     |
[INFO] [stderr] 117 |     reg().map(|r| Val::Reg(r)).or(i32().map(|n| Val::Imm(n)))
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^ help: remove closure as shown: `Val::Imm`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:148:14
[INFO] [stderr]     |
[INFO] [stderr] 148 |         .map(|v| Instr::Goto(v));
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Instr::Goto`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:159:14
[INFO] [stderr]     |
[INFO] [stderr] 159 |         .map(|v| Instr::Exit(v));
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Instr::Exit`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:167:22
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 .map(|v| AfterReg::Load(v))
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `AfterReg::Load`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:173:34
[INFO] [stderr]     |
[INFO] [stderr] 173 |                             .map(|p| Some(p))),
[INFO] [stderr]     |                                  ^^^^^^^^^^^ help: remove closure as shown: `Some`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:182:26
[INFO] [stderr]     |
[INFO] [stderr] 182 |                     .map(|v| AfterReg::Malloc(v)))
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `AfterReg::Malloc`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/eval.rs:149:26
[INFO] [stderr]     |
[INFO] [stderr] 149 |                         .ok_or(Error::Runtime("malloc OOM".to_string()))
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::Runtime("malloc OOM".to_string()))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/eval.rs:163:22
[INFO] [stderr]     |
[INFO] [stderr] 163 |                     .ok_or(Error::Runtime("free bad ptr".to_string()))
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::Runtime("free bad ptr".to_string()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/eval.rs:188:10
[INFO] [stderr]     |
[INFO] [stderr] 188 |         .ok_or(Error::Usage("Expected block 0".to_string()))
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| Error::Usage("Expected block 0".to_string()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:117:15
[INFO] [stderr]     |
[INFO] [stderr] 117 |     reg().map(|r| Val::Reg(r)).or(i32().map(|n| Val::Imm(n)))
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^ help: remove closure as shown: `Val::Reg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:117:45
[INFO] [stderr]     |
[INFO] [stderr] 117 |     reg().map(|r| Val::Reg(r)).or(i32().map(|n| Val::Imm(n)))
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^ help: remove closure as shown: `Val::Imm`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:148:14
[INFO] [stderr]     |
[INFO] [stderr] 148 |         .map(|v| Instr::Goto(v));
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Instr::Goto`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:159:14
[INFO] [stderr]     |
[INFO] [stderr] 159 |         .map(|v| Instr::Exit(v));
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Instr::Exit`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:167:22
[INFO] [stderr]     |
[INFO] [stderr] 167 |                 .map(|v| AfterReg::Load(v))
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `AfterReg::Load`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:173:34
[INFO] [stderr]     |
[INFO] [stderr] 173 |                             .map(|p| Some(p))),
[INFO] [stderr]     |                                  ^^^^^^^^^^^ help: remove closure as shown: `Some`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/parser.rs:182:26
[INFO] [stderr]     |
[INFO] [stderr] 182 |                     .map(|v| AfterReg::Malloc(v)))
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `AfterReg::Malloc`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.79s
[INFO] running `"docker" "inspect" "83f9b5877d31e5a9b25b68c36661ce82d9c4e61b46f4d47c9bb62dfd802adbcd"`
[INFO] running `"docker" "rm" "-f" "83f9b5877d31e5a9b25b68c36661ce82d9c4e61b46f4d47c9bb62dfd802adbcd"`
[INFO] [stdout] 83f9b5877d31e5a9b25b68c36661ce82d9c4e61b46f4d47c9bb62dfd802adbcd