[INFO] updating cached repository yu-i9/mini_python
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yu-i9/mini_python
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yu-i9/mini_python" "work/ex/clippy-test-run/sources/stable/gh/yu-i9/mini_python"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/yu-i9/mini_python'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yu-i9/mini_python" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yu-i9/mini_python"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yu-i9/mini_python'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d62b9040f8427057a20d18340a27bdf2dfc8c22e
[INFO] sha for GitHub repo yu-i9/mini_python: d62b9040f8427057a20d18340a27bdf2dfc8c22e
[INFO] validating manifest of yu-i9/mini_python 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 yu-i9/mini_python 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 yu-i9/mini_python
[INFO] finished frobbing yu-i9/mini_python
[INFO] frobbed toml for yu-i9/mini_python written to work/ex/clippy-test-run/sources/stable/gh/yu-i9/mini_python/Cargo.toml
[INFO] started frobbing yu-i9/mini_python
[INFO] finished frobbing yu-i9/mini_python
[INFO] frobbed toml for yu-i9/mini_python written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yu-i9/mini_python/Cargo.toml
[INFO] crate yu-i9/mini_python 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 yu-i9/mini_python 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/gh/yu-i9/mini_python:/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] d639528a4d3180781666d196437f46be37758f314ad2f6f3919bbbc2cc2332cb
[INFO] running `"docker" "start" "-a" "d639528a4d3180781666d196437f46be37758f314ad2f6f3919bbbc2cc2332cb"`
[INFO] [stderr]     Checking mini_python v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/core/lexer.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |         LexingError { line: line, row: row, msg: msg }
[INFO] [stderr]    |                       ^^^^^^^^^^ help: replace it with: `line`
[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/core/lexer.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |         LexingError { line: line, row: row, msg: msg }
[INFO] [stderr]    |                                   ^^^^^^^^ help: replace it with: `row`
[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/core/lexer.rs:13:45
[INFO] [stderr]    |
[INFO] [stderr] 13 |         LexingError { line: line, row: row, msg: msg }
[INFO] [stderr]    |                                             ^^^^^^^^ help: replace it with: `msg`
[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: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:46:48
[INFO] [stderr]    |
[INFO] [stderr] 46 |             &Opcode::PopTop => write!(f, "{}", "PopTop"),
[INFO] [stderr]    |                                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:47:61
[INFO] [stderr]    |
[INFO] [stderr] 47 |             &Opcode::LoadConst(ref _obj) => write!(f, "{}", "LoadConst"),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:48:61
[INFO] [stderr]    |
[INFO] [stderr] 48 |             &Opcode::LoadName(ref id) => write!(f, "{} {}", "LoadName", id),
[INFO] [stderr]    |                                                             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:49:62
[INFO] [stderr]    |
[INFO] [stderr] 49 |             &Opcode::StoreName(ref id) => write!(f, "{} {}", "StoreName", id),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:50:51
[INFO] [stderr]    |
[INFO] [stderr] 50 |             &Opcode::BinaryAdd => write!(f, "{}", "BinaryAdd"),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:51:50
[INFO] [stderr]    |
[INFO] [stderr] 51 |             &Opcode::BinaryLt => write!(f, "{}", "BinaryLt"),
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:52:50
[INFO] [stderr]    |
[INFO] [stderr] 52 |             &Opcode::BinaryEq => write!(f, "{}", "BinaryEq"),
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:53:54
[INFO] [stderr]    |
[INFO] [stderr] 53 |             &Opcode::MakeFunction => write!(f, "{}", "MakeFunction"),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:54:65
[INFO] [stderr]    |
[INFO] [stderr] 54 |             &Opcode::CallFunction(argcnt) => write!(f, "{} {}", "CallFunction", argcnt),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:55:53
[INFO] [stderr]    |
[INFO] [stderr] 55 |             &Opcode::ReturnValue => write!(f, "{}", "ReturnValue"),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:56:61
[INFO] [stderr]    |
[INFO] [stderr] 56 |             &Opcode::LoadAttr(ref id) => write!(f, "{} {}", "LoadAttr", id),
[INFO] [stderr]    |                                                             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:57:62
[INFO] [stderr]    |
[INFO] [stderr] 57 |             &Opcode::StoreAttr(ref id) => write!(f, "{} {}", "StoreAttr", id),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:58:54
[INFO] [stderr]    |
[INFO] [stderr] 58 |             &Opcode::BinarySubScr => write!(f, "{}", "BinarySubscr"),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:59:53
[INFO] [stderr]    |
[INFO] [stderr] 59 |             &Opcode::StoreSubScr => write!(f, "{}", "StoreSubscr"),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:60:59
[INFO] [stderr]    |
[INFO] [stderr] 60 |             &Opcode::BuildList(len) => write!(f, "{} {}", "BuildList", len),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:61:58
[INFO] [stderr]    |
[INFO] [stderr] 61 |             &Opcode::BuildMap(len) => write!(f, "{} {}", "BuildMap", len),
[INFO] [stderr]    |                                                          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:62:64
[INFO] [stderr]    |
[INFO] [stderr] 62 |             &Opcode::PopJumpIfTrue(addr) => write!(f, "{} {}", "PopJumpIfTrue", addr),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:63:65
[INFO] [stderr]    |
[INFO] [stderr] 63 |             &Opcode::PopJumpIfFalse(addr) => write!(f, "{} {}", "PopJumpIfFalse", addr),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:64:63
[INFO] [stderr]    |
[INFO] [stderr] 64 |             &Opcode::JumpAbsolute(addr) => write!(f, "{} {}", "JumpAbsolute", addr),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:65:62
[INFO] [stderr]    |
[INFO] [stderr] 65 |             &Opcode::SetupLoop(offset) => write!(f, "{} {}", "SetupLoop", offset),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:66:51
[INFO] [stderr]    |
[INFO] [stderr] 66 |             &Opcode::BreakLoop => write!(f, "{}", "BreakLoop"),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:67:63
[INFO] [stderr]    |
[INFO] [stderr] 67 |             &Opcode::ContinueLoop(addr) => write!(f, "{} {}", "ContinueLoop", addr),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:68:49
[INFO] [stderr]    |
[INFO] [stderr] 68 |             &Opcode::GetIter => write!(f, "{}", "GetIter"),
[INFO] [stderr]    |                                                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:69:58
[INFO] [stderr]    |
[INFO] [stderr] 69 |             &Opcode::ForIter(addr) => write!(f, "{} {}", "ForIter", addr),
[INFO] [stderr]    |                                                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:70:64
[INFO] [stderr]    |
[INFO] [stderr] 70 |             &Opcode::SetupExcept(offset) => write!(f, "{} {}", "SetupExcept", offset),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:71:47
[INFO] [stderr]    |
[INFO] [stderr] 71 |             &Opcode::Raise => write!(f, "{}", "Raise"),
[INFO] [stderr]    |                                               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:72:50
[INFO] [stderr]    |
[INFO] [stderr] 72 |             &Opcode::PopBlock => write!(f, "{}", "PopBlock"),
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:73:61
[INFO] [stderr]    |
[INFO] [stderr] 73 |             &Opcode::MakeClass(nbases)=> write!(f, "{} {}", "MakeClass", nbases),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/core/compile.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             start: start,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `start`
[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/core/object/funobj.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 codeobj: codeobj,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: replace it with: `codeobj`
[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/core/lexer.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |         LexingError { line: line, row: row, msg: msg }
[INFO] [stderr]    |                       ^^^^^^^^^^ help: replace it with: `line`
[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/core/lexer.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |         LexingError { line: line, row: row, msg: msg }
[INFO] [stderr]    |                                   ^^^^^^^^ help: replace it with: `row`
[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/core/lexer.rs:13:45
[INFO] [stderr]    |
[INFO] [stderr] 13 |         LexingError { line: line, row: row, msg: msg }
[INFO] [stderr]    |                                             ^^^^^^^^ help: replace it with: `msg`
[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: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:46:48
[INFO] [stderr]    |
[INFO] [stderr] 46 |             &Opcode::PopTop => write!(f, "{}", "PopTop"),
[INFO] [stderr]    |                                                ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:47:61
[INFO] [stderr]    |
[INFO] [stderr] 47 |             &Opcode::LoadConst(ref _obj) => write!(f, "{}", "LoadConst"),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:48:61
[INFO] [stderr]    |
[INFO] [stderr] 48 |             &Opcode::LoadName(ref id) => write!(f, "{} {}", "LoadName", id),
[INFO] [stderr]    |                                                             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:49:62
[INFO] [stderr]    |
[INFO] [stderr] 49 |             &Opcode::StoreName(ref id) => write!(f, "{} {}", "StoreName", id),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:50:51
[INFO] [stderr]    |
[INFO] [stderr] 50 |             &Opcode::BinaryAdd => write!(f, "{}", "BinaryAdd"),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:51:50
[INFO] [stderr]    |
[INFO] [stderr] 51 |             &Opcode::BinaryLt => write!(f, "{}", "BinaryLt"),
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:52:50
[INFO] [stderr]    |
[INFO] [stderr] 52 |             &Opcode::BinaryEq => write!(f, "{}", "BinaryEq"),
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:53:54
[INFO] [stderr]    |
[INFO] [stderr] 53 |             &Opcode::MakeFunction => write!(f, "{}", "MakeFunction"),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:54:65
[INFO] [stderr]    |
[INFO] [stderr] 54 |             &Opcode::CallFunction(argcnt) => write!(f, "{} {}", "CallFunction", argcnt),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:55:53
[INFO] [stderr]    |
[INFO] [stderr] 55 |             &Opcode::ReturnValue => write!(f, "{}", "ReturnValue"),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:56:61
[INFO] [stderr]    |
[INFO] [stderr] 56 |             &Opcode::LoadAttr(ref id) => write!(f, "{} {}", "LoadAttr", id),
[INFO] [stderr]    |                                                             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:57:62
[INFO] [stderr]    |
[INFO] [stderr] 57 |             &Opcode::StoreAttr(ref id) => write!(f, "{} {}", "StoreAttr", id),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:58:54
[INFO] [stderr]    |
[INFO] [stderr] 58 |             &Opcode::BinarySubScr => write!(f, "{}", "BinarySubscr"),
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:59:53
[INFO] [stderr]    |
[INFO] [stderr] 59 |             &Opcode::StoreSubScr => write!(f, "{}", "StoreSubscr"),
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:60:59
[INFO] [stderr]    |
[INFO] [stderr] 60 |             &Opcode::BuildList(len) => write!(f, "{} {}", "BuildList", len),
[INFO] [stderr]    |                                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:61:58
[INFO] [stderr]    |
[INFO] [stderr] 61 |             &Opcode::BuildMap(len) => write!(f, "{} {}", "BuildMap", len),
[INFO] [stderr]    |                                                          ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:62:64
[INFO] [stderr]    |
[INFO] [stderr] 62 |             &Opcode::PopJumpIfTrue(addr) => write!(f, "{} {}", "PopJumpIfTrue", addr),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:63:65
[INFO] [stderr]    |
[INFO] [stderr] 63 |             &Opcode::PopJumpIfFalse(addr) => write!(f, "{} {}", "PopJumpIfFalse", addr),
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:64:63
[INFO] [stderr]    |
[INFO] [stderr] 64 |             &Opcode::JumpAbsolute(addr) => write!(f, "{} {}", "JumpAbsolute", addr),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:65:62
[INFO] [stderr]    |
[INFO] [stderr] 65 |             &Opcode::SetupLoop(offset) => write!(f, "{} {}", "SetupLoop", offset),
[INFO] [stderr]    |                                                              ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:66:51
[INFO] [stderr]    |
[INFO] [stderr] 66 |             &Opcode::BreakLoop => write!(f, "{}", "BreakLoop"),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:67:63
[INFO] [stderr]    |
[INFO] [stderr] 67 |             &Opcode::ContinueLoop(addr) => write!(f, "{} {}", "ContinueLoop", addr),
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:68:49
[INFO] [stderr]    |
[INFO] [stderr] 68 |             &Opcode::GetIter => write!(f, "{}", "GetIter"),
[INFO] [stderr]    |                                                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:69:58
[INFO] [stderr]    |
[INFO] [stderr] 69 |             &Opcode::ForIter(addr) => write!(f, "{} {}", "ForIter", addr),
[INFO] [stderr]    |                                                          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:70:64
[INFO] [stderr]    |
[INFO] [stderr] 70 |             &Opcode::SetupExcept(offset) => write!(f, "{} {}", "SetupExcept", offset),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:71:47
[INFO] [stderr]    |
[INFO] [stderr] 71 |             &Opcode::Raise => write!(f, "{}", "Raise"),
[INFO] [stderr]    |                                               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:72:50
[INFO] [stderr]    |
[INFO] [stderr] 72 |             &Opcode::PopBlock => write!(f, "{}", "PopBlock"),
[INFO] [stderr]    |                                                  ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: literal with an empty format string
[INFO] [stderr]   --> src/core/opcode.rs:73:61
[INFO] [stderr]    |
[INFO] [stderr] 73 |             &Opcode::MakeClass(nbases)=> write!(f, "{} {}", "MakeClass", nbases),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_literal
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/core/compile.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             start: start,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `start`
[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/core/object/funobj.rs:37:17
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 codeobj: codeobj,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: replace it with: `codeobj`
[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] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/core/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(arbitrary_self_types)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/core/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(arbitrary_self_types)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/core/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(iterator_find_map)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/core/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(iterator_find_map)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mini_python`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `mini_python`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d639528a4d3180781666d196437f46be37758f314ad2f6f3919bbbc2cc2332cb"`
[INFO] running `"docker" "rm" "-f" "d639528a4d3180781666d196437f46be37758f314ad2f6f3919bbbc2cc2332cb"`
[INFO] [stdout] d639528a4d3180781666d196437f46be37758f314ad2f6f3919bbbc2cc2332cb