[INFO] crate shunting 0.0.3 is already in cache
[INFO] extracting crate shunting 0.0.3 into work/ex/clippy-test-run/sources/stable/reg/shunting/0.0.3
[INFO] extracting crate shunting 0.0.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/shunting/0.0.3
[INFO] validating manifest of shunting-0.0.3 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 shunting-0.0.3 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 shunting-0.0.3
[INFO] removed path dependency lexers from shunting-0.0.3
[INFO] finished frobbing shunting-0.0.3
[INFO] frobbed toml for shunting-0.0.3 written to work/ex/clippy-test-run/sources/stable/reg/shunting/0.0.3/Cargo.toml
[INFO] started frobbing shunting-0.0.3
[INFO] removed path dependency lexers from shunting-0.0.3
[INFO] finished frobbing shunting-0.0.3
[INFO] frobbed toml for shunting-0.0.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/shunting/0.0.3/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 shunting-0.0.3 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/shunting/0.0.3:/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] 2b0a05bb5c2c6bb7402478bee9b2154e3775e2d970d21bbc461b3e8ffbe667fe
[INFO] running `"docker" "start" "-a" "2b0a05bb5c2c6bb7402478bee9b2154e3775e2d970d21bbc461b3e8ffbe667fe"`
[INFO] [stderr]     Checking lexers v0.0.5
[INFO] [stderr]     Checking dylib v0.0.2
[INFO] [stderr]     Checking shunting v0.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]   --> src/parser.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 |         while let Some(token) = lex.next() {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: try: `for token in lex { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `rpneval::MathContext`
[INFO] [stderr]   --> src/rpneval.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     pub fn new() -> MathContext {
[INFO] [stderr] 27 | |         use std::f64::consts;
[INFO] [stderr] 28 | |         let mut cx = HashMap::new();
[INFO] [stderr] 29 | |         cx.insert(format!("pi"), consts::PI);
[INFO] [stderr] 30 | |         cx.insert(format!("e"), consts::E);
[INFO] [stderr] 31 | |         MathContext(cx)
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpneval.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         cx.insert(format!("pi"), consts::PI);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: consider using .to_string(): `"pi".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] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpneval.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |         cx.insert(format!("e"), consts::E);
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: consider using .to_string(): `"e".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/rpneval.rs:94:31
[INFO] [stderr]    |
[INFO] [stderr] 94 |             "max"   => nargs!(args.len() > 0,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/rpneval.rs:96:31
[INFO] [stderr]    |
[INFO] [stderr] 96 |             "min"   => nargs!(args.len() > 0,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/rpnprint.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     fn build_ast<'a>(&'a self) -> AST<'a> {
[INFO] [stderr] 13 | |         let mut ops = Vec::new();
[INFO] [stderr] 14 | |         for token in self.0.iter() {
[INFO] [stderr] 15 | |             match *token {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |         ops.pop().unwrap()
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/rpnprint.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 | /             match root {
[INFO] [stderr] 45 | |                 &AST::Leaf(ref token) => {
[INFO] [stderr] 46 | |                     match *token {
[INFO] [stderr] 47 | |                         &MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |                 }
[INFO] [stderr] 95 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 44 |             match *root {
[INFO] [stderr] 45 |                 AST::Leaf(ref token) => {
[INFO] [stderr] 46 |                     match *token {
[INFO] [stderr] 47 |                         &MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] 48 |                         &MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr] 49 |                         _ => unreachable!()
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/rpnprint.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 | /                     match *token {
[INFO] [stderr] 47 | |                         &MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] 48 | |                         &MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr] 49 | |                         _ => unreachable!()
[INFO] [stderr] 50 | |                     }
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     match *(*token) {
[INFO] [stderr] 47 |                         MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] 48 |                         MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpnprint.rs:48:57
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         &MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^ help: consider using .to_string(): `x.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/rpnprint.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 | /                     match *token {
[INFO] [stderr] 54 | |                         &MathToken::UOp(ref op) => {
[INFO] [stderr] 55 | |                             let subtree = printer(&args[0]);
[INFO] [stderr] 56 | |                             let (prec, assoc) = precedence(token);
[INFO] [stderr] ...  |
[INFO] [stderr] 92 | |                         _ => unreachable!()
[INFO] [stderr] 93 | |                     }
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 53 |                     match *(*token) {
[INFO] [stderr] 54 |                         MathToken::UOp(ref op) => {
[INFO] [stderr] 55 |                             let subtree = printer(&args[0]);
[INFO] [stderr] 56 |                             let (prec, assoc) = precedence(token);
[INFO] [stderr] 57 |                             // TODO: distinguish perfix/postfix operators
[INFO] [stderr] 58 |                             if prec > (subtree.1).0 {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpnprint.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |                                 format!("{}", lhs.0)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `lhs.0.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpnprint.rs:78:33
[INFO] [stderr]    |
[INFO] [stderr] 78 |                                 format!("{}", rhs.0)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `rhs.0.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> src/rpneval_test.rs:11:56
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fuzzy_eq!(MathContext::new().eval(&expr).unwrap(), 2.99987792969);
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^ help: consider: `2.999_877_929_69`
[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/rpneval_test.rs:17:56
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fuzzy_eq!(MathContext::new().eval(&expr).unwrap(), 0.058889727457341);
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^ help: consider: `0.058_889_727_457_341`
[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: long literal lacking separators
[INFO] [stderr]   --> src/rpneval_test.rs:23:56
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fuzzy_eq!(MathContext::new().eval(&expr).unwrap(), 1.470429244187615496759);
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: consider: `1.470_429_244_187_615_496_759`
[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: long literal lacking separators
[INFO] [stderr]   --> src/rpneval_test.rs:35:57
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fuzzy_eq!(MathContext::new().eval(&expr).unwrap(), -0.4505495340698074);
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^^^ help: consider: `0.450_549_534_069_807_4`
[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: this loop could be written as a `for` loop
[INFO] [stderr]   --> src/parser.rs:53:33
[INFO] [stderr]    |
[INFO] [stderr] 53 |         while let Some(token) = lex.next() {
[INFO] [stderr]    |                                 ^^^^^^^^^^ help: try: `for token in lex { .. }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `rpneval::MathContext`
[INFO] [stderr]   --> src/rpneval.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | /     pub fn new() -> MathContext {
[INFO] [stderr] 27 | |         use std::f64::consts;
[INFO] [stderr] 28 | |         let mut cx = HashMap::new();
[INFO] [stderr] 29 | |         cx.insert(format!("pi"), consts::PI);
[INFO] [stderr] 30 | |         cx.insert(format!("e"), consts::E);
[INFO] [stderr] 31 | |         MathContext(cx)
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpneval.rs:29:19
[INFO] [stderr]    |
[INFO] [stderr] 29 |         cx.insert(format!("pi"), consts::PI);
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ help: consider using .to_string(): `"pi".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] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpneval.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |         cx.insert(format!("e"), consts::E);
[INFO] [stderr]    |                   ^^^^^^^^^^^^ help: consider using .to_string(): `"e".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/rpneval.rs:94:31
[INFO] [stderr]    |
[INFO] [stderr] 94 |             "max"   => nargs!(args.len() > 0,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/rpneval.rs:96:31
[INFO] [stderr]    |
[INFO] [stderr] 96 |             "min"   => nargs!(args.len() > 0,
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!args.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]   --> src/rpnprint.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     fn build_ast<'a>(&'a self) -> AST<'a> {
[INFO] [stderr] 13 | |         let mut ops = Vec::new();
[INFO] [stderr] 14 | |         for token in self.0.iter() {
[INFO] [stderr] 15 | |             match *token {
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |         ops.pop().unwrap()
[INFO] [stderr] 37 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/rpnprint.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 | /             match root {
[INFO] [stderr] 45 | |                 &AST::Leaf(ref token) => {
[INFO] [stderr] 46 | |                     match *token {
[INFO] [stderr] 47 | |                         &MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] ...  |
[INFO] [stderr] 94 | |                 }
[INFO] [stderr] 95 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 44 |             match *root {
[INFO] [stderr] 45 |                 AST::Leaf(ref token) => {
[INFO] [stderr] 46 |                     match *token {
[INFO] [stderr] 47 |                         &MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] 48 |                         &MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr] 49 |                         _ => unreachable!()
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/rpnprint.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 | /                     match *token {
[INFO] [stderr] 47 | |                         &MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] 48 | |                         &MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr] 49 | |                         _ => unreachable!()
[INFO] [stderr] 50 | |                     }
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 46 |                     match *(*token) {
[INFO] [stderr] 47 |                         MathToken::Number(ref x)   => (format!("{}", x), precedence(token)),
[INFO] [stderr] 48 |                         MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpnprint.rs:48:57
[INFO] [stderr]    |
[INFO] [stderr] 48 |                         &MathToken::Variable(ref x) => (format!("{}", x), precedence(token)),
[INFO] [stderr]    |                                                         ^^^^^^^^^^^^^^^^ help: consider using .to_string(): `x.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/rpnprint.rs:53:21
[INFO] [stderr]    |
[INFO] [stderr] 53 | /                     match *token {
[INFO] [stderr] 54 | |                         &MathToken::UOp(ref op) => {
[INFO] [stderr] 55 | |                             let subtree = printer(&args[0]);
[INFO] [stderr] 56 | |                             let (prec, assoc) = precedence(token);
[INFO] [stderr] ...  |
[INFO] [stderr] 92 | |                         _ => unreachable!()
[INFO] [stderr] 93 | |                     }
[INFO] [stderr]    | |_____________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 53 |                     match *(*token) {
[INFO] [stderr] 54 |                         MathToken::UOp(ref op) => {
[INFO] [stderr] 55 |                             let subtree = printer(&args[0]);
[INFO] [stderr] 56 |                             let (prec, assoc) = precedence(token);
[INFO] [stderr] 57 |                             // TODO: distinguish perfix/postfix operators
[INFO] [stderr] 58 |                             if prec > (subtree.1).0 {
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpnprint.rs:72:33
[INFO] [stderr]    |
[INFO] [stderr] 72 |                                 format!("{}", lhs.0)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `lhs.0.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/rpnprint.rs:78:33
[INFO] [stderr]    |
[INFO] [stderr] 78 |                                 format!("{}", rhs.0)
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `rhs.0.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:11:24
[INFO] [stderr]    |
[INFO] [stderr] 11 |         MathToken::BOp(format!("*")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"*".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |         MathToken::BOp(format!("-")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"-".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |         MathToken::BOp(format!("^")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"^".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:18:24
[INFO] [stderr]    |
[INFO] [stderr] 18 |         MathToken::BOp(format!("^")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"^".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:19:24
[INFO] [stderr]    |
[INFO] [stderr] 19 |         MathToken::UOp(format!("-")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"-".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:20:24
[INFO] [stderr]    |
[INFO] [stderr] 20 |         MathToken::BOp(format!("/")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"/".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:21:24
[INFO] [stderr]    |
[INFO] [stderr] 21 |         MathToken::BOp(format!("+")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"+".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:30:29
[INFO] [stderr]    |
[INFO] [stderr] 30 |         MathToken::Variable(format!("x")),
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: consider using .to_string(): `"x".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |         MathToken::Function(format!("sin"), 1),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: consider using .to_string(): `"sin".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |         MathToken::BOp(format!("*")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"*".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:34:24
[INFO] [stderr]    |
[INFO] [stderr] 34 |         MathToken::UOp(format!("!")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"!".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:36:24
[INFO] [stderr]    |
[INFO] [stderr] 36 |         MathToken::UOp(format!("-")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"-".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |         MathToken::BOp(format!("%")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"%".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:38:24
[INFO] [stderr]    |
[INFO] [stderr] 38 |         MathToken::BOp(format!("/")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"/".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:40:29
[INFO] [stderr]    |
[INFO] [stderr] 40 |         MathToken::Variable(format!("x")),
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: consider using .to_string(): `"x".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:41:29
[INFO] [stderr]    |
[INFO] [stderr] 41 |         MathToken::Function(format!("max"), 2),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: consider using .to_string(): `"max".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:42:24
[INFO] [stderr]    |
[INFO] [stderr] 42 |         MathToken::BOp(format!("*")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"*".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:52:29
[INFO] [stderr]    |
[INFO] [stderr] 52 |         MathToken::Variable(format!("x")),
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: consider using .to_string(): `"x".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |         MathToken::BOp(format!("^")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"^".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:55:24
[INFO] [stderr]    |
[INFO] [stderr] 55 |         MathToken::BOp(format!("-")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"-".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:56:24
[INFO] [stderr]    |
[INFO] [stderr] 56 |         MathToken::UOp(format!("-")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"-".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:58:29
[INFO] [stderr]    |
[INFO] [stderr] 58 |         MathToken::Variable(format!("x")),
[INFO] [stderr]    |                             ^^^^^^^^^^^^ help: consider using .to_string(): `"x".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         MathToken::BOp(format!("^")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"^".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:61:24
[INFO] [stderr]    |
[INFO] [stderr] 61 |         MathToken::BOp(format!("+")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"+".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:62:24
[INFO] [stderr]    |
[INFO] [stderr] 62 |         MathToken::BOp(format!("/")),
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider using .to_string(): `"/".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/parser_test.rs:63:29
[INFO] [stderr]    |
[INFO] [stderr] 63 |         MathToken::Function(format!("sqrt"), 1),
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^ help: consider using .to_string(): `"sqrt".to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/parser_test.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 | /         match *token {
[INFO] [stderr] 94 | |             MathToken::Function(ref func, arity) => {
[INFO] [stderr] 95 | |                 let expected_arity = expect.get(&func[..]);
[INFO] [stderr] 96 | |                 assert_eq!(*expected_arity.unwrap(), arity);
[INFO] [stderr] 97 | |             },
[INFO] [stderr] 98 | |             _ => ()
[INFO] [stderr] 99 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 93 |         if let MathToken::Function(ref func, arity) = *token {
[INFO] [stderr] 94 |     let expected_arity = expect.get(&func[..]);
[INFO] [stderr] 95 |     assert_eq!(*expected_arity.unwrap(), arity);
[INFO] [stderr] 96 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: float has excessive precision
[INFO] [stderr]   --> src/rpneval_test.rs:23:56
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fuzzy_eq!(MathContext::new().eval(&expr).unwrap(), 1.470429244187615496759);
[INFO] [stderr]    |                                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: consider changing the type or truncating it to: `1.470_429_244_187_615_4`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::excessive_precision)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#excessive_precision
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/bin/tox.rs:56:24
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let histpath = env::home_dir().map(|h| h.join(".tox_history")).unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/bin/tox.rs:25:40
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if assig == MathToken::BOp(format!("=")) {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: consider using .to_string(): `"=".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] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]   --> src/bin/tox.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |           if let Err(_) = rl.load_history(&histpath) {
[INFO] [stderr]    |  _________-      ^^^^^^
[INFO] [stderr] 59 | |             println!("No history yet");
[INFO] [stderr] 60 | |         }
[INFO] [stderr]    | |_________- help: try this: `if rl.load_history(&histpath).is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/bin/tox.rs:56:24
[INFO] [stderr]    |
[INFO] [stderr] 56 |         let histpath = env::home_dir().map(|h| h.join(".tox_history")).unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/bin/tox.rs:25:40
[INFO] [stderr]    |
[INFO] [stderr] 25 |             if assig == MathToken::BOp(format!("=")) {
[INFO] [stderr]    |                                        ^^^^^^^^^^^^ help: consider using .to_string(): `"=".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] warning: redundant pattern matching, consider using `is_err()`
[INFO] [stderr]   --> src/bin/tox.rs:58:16
[INFO] [stderr]    |
[INFO] [stderr] 58 |           if let Err(_) = rl.load_history(&histpath) {
[INFO] [stderr]    |  _________-      ^^^^^^
[INFO] [stderr] 59 | |             println!("No history yet");
[INFO] [stderr] 60 | |         }
[INFO] [stderr]    | |_________- help: try this: `if rl.load_history(&histpath).is_err()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `"docker" "inspect" "2b0a05bb5c2c6bb7402478bee9b2154e3775e2d970d21bbc461b3e8ffbe667fe"`
[INFO] running `"docker" "rm" "-f" "2b0a05bb5c2c6bb7402478bee9b2154e3775e2d970d21bbc461b3e8ffbe667fe"`
[INFO] [stdout] 2b0a05bb5c2c6bb7402478bee9b2154e3775e2d970d21bbc461b3e8ffbe667fe