[INFO] cloning repository https://github.com/peterdelevoryas/rbx [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterdelevoryas/rbx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Frbx"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Frbx'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d9f029f6eb201c48638c084d8bb1f6fd41a70ce4 [INFO] checking peterdelevoryas/rbx against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Frbx" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peterdelevoryas/rbx on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/peterdelevoryas/rbx [INFO] finished tweaking git repo https://github.com/peterdelevoryas/rbx [INFO] tweaked toml for git repo https://github.com/peterdelevoryas/rbx written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/peterdelevoryas/rbx already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d8adbd772038d923d6cb7594724d606c85e6fc5b857b877c1ec82a60094bc103 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d8adbd772038d923d6cb7594724d606c85e6fc5b857b877c1ec82a60094bc103"` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cranelift-entity v0.37.0 [INFO] [stderr] Checking backtrace-sys v0.1.31 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.37.0 [INFO] [stderr] Checking cranelift-bforest v0.37.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Checking string-interner v0.6.4 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking goblin v0.0.23 [INFO] [stderr] Checking goblin v0.0.22 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling cranelift-codegen v0.37.0 [INFO] [stderr] Compiling target-lexicon v0.4.0 [INFO] [stderr] Checking faerie v0.10.2 [INFO] [stderr] Checking cranelift-frontend v0.37.0 [INFO] [stderr] Checking cranelift-module v0.37.0 [INFO] [stderr] Checking cranelift v0.37.0 [INFO] [stderr] Checking cranelift-faerie v0.37.0 [INFO] [stderr] Checking rbx v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::intern` [INFO] [stderr] --> src/token.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::intern; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::intern` [INFO] [stderr] --> src/token.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::intern; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/parser.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn parse_mod(s: &str) -> Mod { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/parser.rs:3:18 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn parse_mod(s: &str) -> Mod { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intern` [INFO] [stderr] --> src/intern.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn intern(s: S) -> &'static str [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Intern` [INFO] [stderr] --> src/intern.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | struct Intern { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/intern.rs:18:2 [INFO] [stderr] | [INFO] [stderr] 18 | fn new() -> Intern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert` [INFO] [stderr] --> src/intern.rs:24:2 [INFO] [stderr] | [INFO] [stderr] 24 | fn insert(&mut self, s: S) -> &str [INFO] [stderr] | _____^ [INFO] [stderr] 25 | | where S: AsRef + Into, [INFO] [stderr] 26 | | { [INFO] [stderr] 27 | | let ptr = s.as_ref(); [INFO] [stderr] ... | [INFO] [stderr] 40 | | unsafe { transmute(s) } [INFO] [stderr] 41 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `GLOBAL` [INFO] [stderr] --> src/intern.rs:44:1 [INFO] [stderr] | [INFO] [stderr] 44 | static mut GLOBAL: Option = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_global_intern` [INFO] [stderr] --> src/intern.rs:46:11 [INFO] [stderr] | [INFO] [stderr] 46 | unsafe fn init_global_intern() -> &'static mut Intern { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LeftParens` [INFO] [stderr] --> src/token.rs:5:2 [INFO] [stderr] | [INFO] [stderr] 5 | LeftParens, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LeftParens` [INFO] [stderr] --> src/token.rs:5:2 [INFO] [stderr] | [INFO] [stderr] 5 | LeftParens, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RightParens` [INFO] [stderr] --> src/token.rs:6:2 [INFO] [stderr] | [INFO] [stderr] 6 | RightParens, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LeftBrace` [INFO] [stderr] --> src/token.rs:7:2 [INFO] [stderr] | [INFO] [stderr] 7 | LeftBrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RightBrace` [INFO] [stderr] --> src/token.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | RightBrace, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fn` [INFO] [stderr] --> src/token.rs:10:2 [INFO] [stderr] | [INFO] [stderr] 10 | Fn, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/token.rs:11:2 [INFO] [stderr] | [INFO] [stderr] 11 | Var, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ret` [INFO] [stderr] --> src/token.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | Ret, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eq` [INFO] [stderr] --> src/token.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Eq, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/token.rs:15:2 [INFO] [stderr] | [INFO] [stderr] 15 | Plus, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/token.rs:17:2 [INFO] [stderr] | [INFO] [stderr] 17 | Comma, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Semicolon` [INFO] [stderr] --> src/token.rs:18:2 [INFO] [stderr] | [INFO] [stderr] 18 | Semicolon, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ident` [INFO] [stderr] --> src/token.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | Ident(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/token.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | Int(i64), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Mod` [INFO] [stderr] --> src/ast.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Mod { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fn` [INFO] [stderr] --> src/ast.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Fn { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_mod` [INFO] [stderr] --> src/parser.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn parse_mod(s: &str) -> Mod { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RightParens` [INFO] [stderr] --> src/token.rs:6:2 [INFO] [stderr] | [INFO] [stderr] 6 | RightParens, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LeftBrace` [INFO] [stderr] --> src/token.rs:7:2 [INFO] [stderr] | [INFO] [stderr] 7 | LeftBrace, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `RightBrace` [INFO] [stderr] --> src/token.rs:8:2 [INFO] [stderr] | [INFO] [stderr] 8 | RightBrace, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fn` [INFO] [stderr] --> src/token.rs:10:2 [INFO] [stderr] | [INFO] [stderr] 10 | Fn, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Var` [INFO] [stderr] --> src/token.rs:11:2 [INFO] [stderr] | [INFO] [stderr] 11 | Var, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ret` [INFO] [stderr] --> src/token.rs:12:2 [INFO] [stderr] | [INFO] [stderr] 12 | Ret, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Eq` [INFO] [stderr] --> src/token.rs:14:2 [INFO] [stderr] | [INFO] [stderr] 14 | Eq, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Plus` [INFO] [stderr] --> src/token.rs:15:2 [INFO] [stderr] | [INFO] [stderr] 15 | Plus, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Comma` [INFO] [stderr] --> src/token.rs:17:2 [INFO] [stderr] | [INFO] [stderr] 17 | Comma, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Semicolon` [INFO] [stderr] --> src/token.rs:18:2 [INFO] [stderr] | [INFO] [stderr] 18 | Semicolon, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ident` [INFO] [stderr] --> src/token.rs:20:2 [INFO] [stderr] | [INFO] [stderr] 20 | Ident(&'static str), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Int` [INFO] [stderr] --> src/token.rs:21:2 [INFO] [stderr] | [INFO] [stderr] 21 | Int(i64), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Mod` [INFO] [stderr] --> src/ast.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Mod { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fn` [INFO] [stderr] --> src/ast.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Fn { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_mod` [INFO] [stderr] --> src/parser.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn parse_mod(s: &str) -> Mod { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ExtFuncData`, `Function`, `Value` [INFO] [stderr] --> src/main.rs:4:54 [INFO] [stderr] | [INFO] [stderr] 4 | use cranelift::codegen::ir::{AbiParam, ExternalName, Function, InstBuilder, Signature, Value, Ebb, ExtFuncData}; [INFO] [stderr] | ^^^^^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift::codegen::verifier::verify_function` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use cranelift::codegen::verifier::verify_function; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Variable` [INFO] [stderr] --> src/main.rs:9:68 [INFO] [stderr] | [INFO] [stderr] 9 | use cranelift::frontend::{FunctionBuilder, FunctionBuilderContext, Variable}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ExtFuncData`, `Function`, `Value` [INFO] [stderr] --> src/main.rs:4:54 [INFO] [stderr] | [INFO] [stderr] 4 | use cranelift::codegen::ir::{AbiParam, ExternalName, Function, InstBuilder, Signature, Value, Ebb, ExtFuncData}; [INFO] [stderr] | ^^^^^^^^ ^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift::codegen::verifier::verify_function` [INFO] [stderr] --> src/main.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use cranelift::codegen::verifier::verify_function; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Variable` [INFO] [stderr] --> src/main.rs:9:68 [INFO] [stderr] | [INFO] [stderr] 9 | use cranelift::frontend::{FunctionBuilder, FunctionBuilderContext, Variable}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift::codegen::entity::EntityRef` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use cranelift::codegen::entity::EntityRef; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `datas` [INFO] [stderr] --> src/main.rs:52:35 [INFO] [stderr] | [INFO] [stderr] 52 | fn build_module(funcs: Vec, datas: Vec) -> FaerieProduct { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_datas` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:145:2 [INFO] [stderr] | [INFO] [stderr] 145 | module.define_data(fmtstr, &d); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:173:2 [INFO] [stderr] | [INFO] [stderr] 173 | module.define_function(printint, ctx); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused import: `cranelift::codegen::entity::EntityRef` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use cranelift::codegen::entity::EntityRef; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `datas` [INFO] [stderr] --> src/main.rs:52:35 [INFO] [stderr] | [INFO] [stderr] 52 | fn build_module(funcs: Vec, datas: Vec) -> FaerieProduct { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_datas` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:145:2 [INFO] [stderr] | [INFO] [stderr] 145 | module.define_data(fmtstr, &d); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:173:2 [INFO] [stderr] | [INFO] [stderr] 173 | module.define_function(printint, ctx); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `"docker" "inspect" "d8adbd772038d923d6cb7594724d606c85e6fc5b857b877c1ec82a60094bc103"` [INFO] running `"docker" "rm" "-f" "d8adbd772038d923d6cb7594724d606c85e6fc5b857b877c1ec82a60094bc103"` [INFO] [stdout] d8adbd772038d923d6cb7594724d606c85e6fc5b857b877c1ec82a60094bc103