[INFO] cloning repository https://github.com/mikialex/rxsl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mikialex/rxsl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cf7037ec9ad7e12de0c28d62e141903bdd4f66d
[INFO] checking mikialex/rxsl against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frxsl" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikialex/rxsl on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mikialex/rxsl
[INFO] finished tweaking git repo https://github.com/mikialex/rxsl
[INFO] tweaked toml for git repo https://github.com/mikialex/rxsl written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mikialex/rxsl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cffed2afc66c3104608742356e7734a13c90c419c29d8625c51aebda2f11385f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cffed2afc66c3104608742356e7734a13c90c419c29d8625c51aebda2f11385f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cffed2afc66c3104608742356e7734a13c90c419c29d8625c51aebda2f11385f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffed2afc66c3104608742356e7734a13c90c419c29d8625c51aebda2f11385f", kill_on_drop: false }`
[INFO] [stdout] cffed2afc66c3104608742356e7734a13c90c419c29d8625c51aebda2f11385f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16f64077733220a75cca059540ca7559f58bdf6d428b8a978ffe82fd71def081
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "16f64077733220a75cca059540ca7559f58bdf6d428b8a978ffe82fd71def081", kill_on_drop: false }`
[INFO] [stderr]     Checking rxsl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parser::*`
[INFO] [stdout]  --> src/test/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     parser::*,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `ir::IRGenerator`, `parser::*`
[INFO] [stdout]  --> src/test/mod.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ast::{Block, Expression, Statement, SyntaxElement},
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 3 |     ir::IRGenerator,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     lexer::Lexer,
[INFO] [stdout] 5 |     parser::*,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]    --> src/ir.rs:436:39
[INFO] [stdout]     |
[INFO] [stdout] 436 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `array: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/ir.rs:436:46
[INFO] [stdout]     |
[INFO] [stdout] 436 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/ir.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/ir.rs:437:44
[INFO] [stdout]     |
[INFO] [stdout] 437 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                            ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/ir.rs:438:34
[INFO] [stdout]     |
[INFO] [stdout] 438 |             Expression::Assign { left, right } => todo!(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/ir.rs:438:40
[INFO] [stdout]     |
[INFO] [stdout] 438 |             Expression::Assign { left, right } => todo!(),
[INFO] [stdout]     |                                        ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> src/validation.rs:50:48
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Expression::BinaryOperator { left, op, right } => {
[INFO] [stdout]    |                                                ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> src/validation.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: try ignoring the field: `array: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/validation.rs:60:46
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]    |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/validation.rs:61:38
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]    |                                      ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/validation.rs:61:44
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]    |                                            ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/validation.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Expression::Assign { left, right } => right.visit_by(self)?,
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visitor`
[INFO] [stdout]   --> src/visitor.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn visit_children_by(&self, visitor: &mut T) -> Result<(), E> {
[INFO] [stdout]    |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visitor`
[INFO] [stdout]   --> src/visitor.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn visit_children_by(&self, visitor: &mut T) -> Result<(), E> {
[INFO] [stdout]    |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visitor`
[INFO] [stdout]   --> src/visitor.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn visit_children_by(&self, visitor: &mut T) -> Result<(), E> {
[INFO] [stdout]    |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]    --> src/ir.rs:436:39
[INFO] [stdout]     |
[INFO] [stdout] 436 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                       ^^^^^ help: try ignoring the field: `array: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/ir.rs:436:46
[INFO] [stdout]     |
[INFO] [stdout] 436 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]     |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/ir.rs:437:38
[INFO] [stdout]     |
[INFO] [stdout] 437 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/ir.rs:437:44
[INFO] [stdout]     |
[INFO] [stdout] 437 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]     |                                            ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]    --> src/ir.rs:438:34
[INFO] [stdout]     |
[INFO] [stdout] 438 |             Expression::Assign { left, right } => todo!(),
[INFO] [stdout]     |                                  ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> src/ir.rs:438:40
[INFO] [stdout]     |
[INFO] [stdout] 438 |             Expression::Assign { left, right } => todo!(),
[INFO] [stdout]     |                                        ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> src/validation.rs:50:48
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Expression::BinaryOperator { left, op, right } => {
[INFO] [stdout]    |                                                ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `array`
[INFO] [stdout]   --> src/validation.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]    |                                       ^^^^^ help: try ignoring the field: `array: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/validation.rs:60:46
[INFO] [stdout]    |
[INFO] [stdout] 60 |             Expression::ArrayAccess { array, index } => todo!(),
[INFO] [stdout]    |                                              ^^^^^ help: try ignoring the field: `index: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]   --> src/validation.rs:61:38
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]    |                                      ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]   --> src/validation.rs:61:44
[INFO] [stdout]    |
[INFO] [stdout] 61 |             Expression::ItemAccess { from, to } => todo!(),
[INFO] [stdout]    |                                            ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/validation.rs:62:34
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Expression::Assign { left, right } => right.visit_by(self)?,
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `left: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visitor`
[INFO] [stdout]   --> src/visitor.rs:79:33
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn visit_children_by(&self, visitor: &mut T) -> Result<(), E> {
[INFO] [stdout]    |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visitor`
[INFO] [stdout]   --> src/visitor.rs:85:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn visit_children_by(&self, visitor: &mut T) -> Result<(), E> {
[INFO] [stdout]    |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `visitor`
[INFO] [stdout]   --> src/visitor.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn visit_children_by(&self, visitor: &mut T) -> Result<(), E> {
[INFO] [stdout]    |                                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_point`
[INFO] [stdout]    --> src/ir.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     return_point: Option<JumpUnresolved>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fn_ctx`
[INFO] [stdout]    --> src/ir.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn_ctx: Option<FunctionCtx>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]  --> src/validation.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     symbol_table: SymbolTable,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]   --> src/validation.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     symbol_table: &'a mut SymbolTable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `visitor`
[INFO] [stdout]   --> src/visitor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     visitor: T,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `return_point`
[INFO] [stdout]    --> src/ir.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     return_point: Option<JumpUnresolved>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fn_ctx`
[INFO] [stdout]    --> src/ir.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 |     fn_ctx: Option<FunctionCtx>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]  --> src/validation.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     symbol_table: SymbolTable,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `symbol_table`
[INFO] [stdout]   --> src/validation.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     symbol_table: &'a mut SymbolTable,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `visitor`
[INFO] [stdout]   --> src/visitor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     visitor: T,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse`
[INFO] [stdout]   --> src/test/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn parse(input: &str) -> Expression {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_parse_statement`
[INFO] [stdout]   --> src/test/mod.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn test_parse_statement(input: &str) -> Statement {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "16f64077733220a75cca059540ca7559f58bdf6d428b8a978ffe82fd71def081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16f64077733220a75cca059540ca7559f58bdf6d428b8a978ffe82fd71def081", kill_on_drop: false }`
[INFO] [stdout] 16f64077733220a75cca059540ca7559f58bdf6d428b8a978ffe82fd71def081