[INFO] cloning repository https://github.com/friendlymatthew/whale [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/friendlymatthew/whale" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffriendlymatthew%2Fwhale", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffriendlymatthew%2Fwhale'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 888c755b5e0df5924fb9b09d9c0a7645ac882d59 [INFO] testing friendlymatthew/whale against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffriendlymatthew%2Fwhale" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/friendlymatthew/whale [INFO] finished tweaking git repo https://github.com/friendlymatthew/whale [INFO] tweaked toml for git repo https://github.com/friendlymatthew/whale written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/friendlymatthew/whale on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/friendlymatthew/whale already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f45a866298e2bb3e309d048ad2de3e84051d271f117a249d3e405d4d4885ce76 [INFO] running `Command { std: "docker" "start" "-a" "f45a866298e2bb3e309d048ad2de3e84051d271f117a249d3e405d4d4885ce76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f45a866298e2bb3e309d048ad2de3e84051d271f117a249d3e405d4d4885ce76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f45a866298e2bb3e309d048ad2de3e84051d271f117a249d3e405d4d4885ce76", kill_on_drop: false }` [INFO] [stdout] f45a866298e2bb3e309d048ad2de3e84051d271f117a249d3e405d4d4885ce76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 445a473702ca2388ec35d2224d9939ee859e937e4c4d6987f18fc40cfd3a9d55 [INFO] running `Command { std: "docker" "start" "-a" "445a473702ca2388ec35d2224d9939ee859e937e4c4d6987f18fc40cfd3a9d55", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling whale v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/interpreter.rs:286:25 [INFO] [stdout] | [INFO] [stdout] 286 | let a: i64 = self.stack.pop_as_value()?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/interpreter.rs:287:25 [INFO] [stdout] | [INFO] [stdout] 287 | let b: i64 = self.stack.pop_as_value()?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_STRING_SIZE` is never used [INFO] [stdout] --> src/binary_grammar.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | pub const MAX_STRING_SIZE: usize = 100000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Start` is never constructed [INFO] [stdout] --> src/binary_grammar.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 59 | pub enum Section<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 68 | Start(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Section` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ResultKind` is never used [INFO] [stdout] --> src/execution_grammar.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | pub enum ResultKind { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arity` and `continuation` are never read [INFO] [stdout] --> src/execution_grammar.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 213 | pub struct Label { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 214 | pub arity: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 215 | pub continuation: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Label` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arity`, `locals`, and `module` are never read [INFO] [stdout] --> src/execution_grammar.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 219 | pub struct Frame<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 220 | pub arity: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 221 | pub locals: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 222 | pub module: ModuleInstance<'a>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/execution_grammar.rs:227:11 [INFO] [stdout] | [INFO] [stdout] 227 | Value(Value), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 227 - Value(Value), [INFO] [stdout] 227 + Value(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/execution_grammar.rs:229:16 [INFO] [stdout] | [INFO] [stdout] 229 | Activation(Frame<'a>), [INFO] [stdout] | ---------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 229 - Activation(Frame<'a>), [INFO] [stdout] 229 + Activation(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Label` is never constructed [INFO] [stdout] --> src/execution_grammar.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 226 | pub enum Entry<'a> { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 227 | Value(Value), [INFO] [stdout] 228 | Label(Label), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_value`, `pop`, `pop_as_value`, `pop_n`, and `len` are never used [INFO] [stdout] --> src/execution_grammar.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 235 | impl<'a> Stack<'a> { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 244 | pub fn push_value>(&mut self, value: T) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn pop(&mut self) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn pop_as_value>(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn pop_n(&mut self, n: usize) -> Result>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `module_instances` and `globals` are never read [INFO] [stdout] --> src/interpreter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Interpreter<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 13 | module_instances: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | globals: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interpreter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invoke_expression` and `invoke_function_call` are never used [INFO] [stdout] --> src/interpreter.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> Interpreter<'a> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | fn invoke_expression(&mut self, expression: Vec, _frame: Frame<'a>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 662 | fn invoke_function_call(&mut self, function_addr: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.75s [INFO] running `Command { std: "docker" "inspect" "445a473702ca2388ec35d2224d9939ee859e937e4c4d6987f18fc40cfd3a9d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "445a473702ca2388ec35d2224d9939ee859e937e4c4d6987f18fc40cfd3a9d55", kill_on_drop: false }` [INFO] [stdout] 445a473702ca2388ec35d2224d9939ee859e937e4c4d6987f18fc40cfd3a9d55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6d9e68a7750b110106940147b0333e8823c165a0eb34e82765d144924ca1ce4 [INFO] running `Command { std: "docker" "start" "-a" "a6d9e68a7750b110106940147b0333e8823c165a0eb34e82765d144924ca1ce4", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/interpreter.rs:286:25 [INFO] [stdout] | [INFO] [stdout] 286 | let a: i64 = self.stack.pop_as_value()?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling whale v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/interpreter.rs:287:25 [INFO] [stdout] | [INFO] [stdout] 287 | let b: i64 = self.stack.pop_as_value()?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_STRING_SIZE` is never used [INFO] [stdout] --> src/binary_grammar.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | pub const MAX_STRING_SIZE: usize = 100000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Start` is never constructed [INFO] [stdout] --> src/binary_grammar.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 59 | pub enum Section<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 68 | Start(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Section` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ResultKind` is never used [INFO] [stdout] --> src/execution_grammar.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | pub enum ResultKind { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arity` and `continuation` are never read [INFO] [stdout] --> src/execution_grammar.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 213 | pub struct Label { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 214 | pub arity: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 215 | pub continuation: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Label` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arity`, `locals`, and `module` are never read [INFO] [stdout] --> src/execution_grammar.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 219 | pub struct Frame<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 220 | pub arity: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 221 | pub locals: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 222 | pub module: ModuleInstance<'a>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/execution_grammar.rs:227:11 [INFO] [stdout] | [INFO] [stdout] 227 | Value(Value), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 227 - Value(Value), [INFO] [stdout] 227 + Value(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/execution_grammar.rs:229:16 [INFO] [stdout] | [INFO] [stdout] 229 | Activation(Frame<'a>), [INFO] [stdout] | ---------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 229 - Activation(Frame<'a>), [INFO] [stdout] 229 + Activation(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Label` is never constructed [INFO] [stdout] --> src/execution_grammar.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 226 | pub enum Entry<'a> { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 227 | Value(Value), [INFO] [stdout] 228 | Label(Label), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_value`, `pop`, `pop_as_value`, `pop_n`, and `len` are never used [INFO] [stdout] --> src/execution_grammar.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 235 | impl<'a> Stack<'a> { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 244 | pub fn push_value>(&mut self, value: T) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn pop(&mut self) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn pop_as_value>(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn pop_n(&mut self, n: usize) -> Result>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `module_instances` and `globals` are never read [INFO] [stdout] --> src/interpreter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Interpreter<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 13 | module_instances: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | globals: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interpreter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invoke_expression` and `invoke_function_call` are never used [INFO] [stdout] --> src/interpreter.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> Interpreter<'a> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | fn invoke_expression(&mut self, expression: Vec, _frame: Frame<'a>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 662 | fn invoke_function_call(&mut self, function_addr: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/interpreter.rs:286:25 [INFO] [stdout] | [INFO] [stdout] 286 | let a: i64 = self.stack.pop_as_value()?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/interpreter.rs:287:25 [INFO] [stdout] | [INFO] [stdout] 287 | let b: i64 = self.stack.pop_as_value()?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `MAX_STRING_SIZE` is never used [INFO] [stdout] --> src/binary_grammar.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | pub const MAX_STRING_SIZE: usize = 100000; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Start` is never constructed [INFO] [stdout] --> src/binary_grammar.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 59 | pub enum Section<'a> { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 68 | Start(), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Section` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ResultKind` is never used [INFO] [stdout] --> src/execution_grammar.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | pub enum ResultKind { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arity` and `continuation` are never read [INFO] [stdout] --> src/execution_grammar.rs:214:9 [INFO] [stdout] | [INFO] [stdout] 213 | pub struct Label { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 214 | pub arity: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 215 | pub continuation: Vec, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Label` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arity`, `locals`, and `module` are never read [INFO] [stdout] --> src/execution_grammar.rs:220:9 [INFO] [stdout] | [INFO] [stdout] 219 | pub struct Frame<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 220 | pub arity: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 221 | pub locals: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 222 | pub module: ModuleInstance<'a>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Frame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/execution_grammar.rs:227:11 [INFO] [stdout] | [INFO] [stdout] 227 | Value(Value), [INFO] [stdout] | ----- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 227 - Value(Value), [INFO] [stdout] 227 + Value(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/execution_grammar.rs:229:16 [INFO] [stdout] | [INFO] [stdout] 229 | Activation(Frame<'a>), [INFO] [stdout] | ---------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 229 - Activation(Frame<'a>), [INFO] [stdout] 229 + Activation(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Label` is never constructed [INFO] [stdout] --> src/execution_grammar.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 226 | pub enum Entry<'a> { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 227 | Value(Value), [INFO] [stdout] 228 | Label(Label), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_value`, `pop`, `pop_as_value`, `pop_n`, and `len` are never used [INFO] [stdout] --> src/execution_grammar.rs:244:12 [INFO] [stdout] | [INFO] [stdout] 235 | impl<'a> Stack<'a> { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 244 | pub fn push_value>(&mut self, value: T) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | pub fn pop(&mut self) -> Result> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 254 | pub fn pop_as_value>(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | pub fn pop_n(&mut self, n: usize) -> Result>> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `module_instances` and `globals` are never read [INFO] [stdout] --> src/interpreter.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct Interpreter<'a> { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 13 | module_instances: Vec>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | globals: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Interpreter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `invoke_expression` and `invoke_function_call` are never used [INFO] [stdout] --> src/interpreter.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl<'a> Interpreter<'a> { [INFO] [stdout] | ------------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | fn invoke_expression(&mut self, expression: Vec, _frame: Frame<'a>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 662 | fn invoke_function_call(&mut self, function_addr: usize) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "a6d9e68a7750b110106940147b0333e8823c165a0eb34e82765d144924ca1ce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d9e68a7750b110106940147b0333e8823c165a0eb34e82765d144924ca1ce4", kill_on_drop: false }` [INFO] [stdout] a6d9e68a7750b110106940147b0333e8823c165a0eb34e82765d144924ca1ce4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c81474dce35187bdb8acc00fde1c0ff5e42b220e2e5a30e60081cffdc332ace [INFO] running `Command { std: "docker" "start" "-a" "5c81474dce35187bdb8acc00fde1c0ff5e42b220e2e5a30e60081cffdc332ace", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/interpreter.rs:286:25 [INFO] [stderr] | [INFO] [stderr] 286 | let a: i64 = self.stack.pop_as_value()?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> src/interpreter.rs:287:25 [INFO] [stderr] | [INFO] [stderr] 287 | let b: i64 = self.stack.pop_as_value()?; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: constant `MAX_STRING_SIZE` is never used [INFO] [stderr] --> src/binary_grammar.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | pub const MAX_STRING_SIZE: usize = 100000; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variant `Start` is never constructed [INFO] [stderr] --> src/binary_grammar.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 59 | pub enum Section<'a> { [INFO] [stderr] | ------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 68 | Start(), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Section` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: enum `ResultKind` is never used [INFO] [stderr] --> src/execution_grammar.rs:70:10 [INFO] [stderr] | [INFO] [stderr] 70 | pub enum ResultKind { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `arity` and `continuation` are never read [INFO] [stderr] --> src/execution_grammar.rs:214:9 [INFO] [stderr] | [INFO] [stderr] 213 | pub struct Label { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 214 | pub arity: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 215 | pub continuation: Vec, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Label` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `arity`, `locals`, and `module` are never read [INFO] [stderr] --> src/execution_grammar.rs:220:9 [INFO] [stderr] | [INFO] [stderr] 219 | pub struct Frame<'a> { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 220 | pub arity: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 221 | pub locals: Vec, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 222 | pub module: ModuleInstance<'a>, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Frame` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/execution_grammar.rs:227:11 [INFO] [stderr] | [INFO] [stderr] 227 | Value(Value), [INFO] [stderr] | ----- ^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 227 - Value(Value), [INFO] [stderr] 227 + Value(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/execution_grammar.rs:229:16 [INFO] [stderr] | [INFO] [stderr] 229 | Activation(Frame<'a>), [INFO] [stderr] | ---------- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 229 - Activation(Frame<'a>), [INFO] [stderr] 229 + Activation(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variant `Label` is never constructed [INFO] [stderr] --> src/execution_grammar.rs:228:5 [INFO] [stderr] | [INFO] [stderr] 226 | pub enum Entry<'a> { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] 227 | Value(Value), [INFO] [stderr] 228 | Label(Label), [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Entry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `push_value`, `pop`, `pop_as_value`, `pop_n`, and `len` are never used [INFO] [stderr] --> src/execution_grammar.rs:244:12 [INFO] [stderr] | [INFO] [stderr] 235 | impl<'a> Stack<'a> { [INFO] [stderr] | ------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 244 | pub fn push_value>(&mut self, value: T) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 250 | pub fn pop(&mut self) -> Result> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 254 | pub fn pop_as_value>(&mut self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 262 | pub fn pop_n(&mut self, n: usize) -> Result>> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 267 | pub fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `module_instances` and `globals` are never read [INFO] [stderr] --> src/interpreter.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Interpreter<'a> { [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 13 | module_instances: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 16 | globals: Vec, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Interpreter` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `invoke_expression` and `invoke_function_call` are never used [INFO] [stderr] --> src/interpreter.rs:90:8 [INFO] [stderr] | [INFO] [stderr] 19 | impl<'a> Interpreter<'a> { [INFO] [stderr] | ------------------------ methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 90 | fn invoke_expression(&mut self, expression: Vec, _frame: Frame<'a>) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 662 | fn invoke_function_call(&mut self, function_addr: usize) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `whale` (lib) generated 13 warnings [INFO] [stderr] warning: `whale` (lib test) generated 13 warnings (13 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whale-d90507ec072255b2) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test leb128::tests::valid_signed_integers ... ok [INFO] [stdout] test leb128::tests::valid_unsigned_integers ... ok [INFO] [stdout] test leb128::tests::overflow ... ok [INFO] [stdout] test leb128::tests::non_canonical_zero ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/whale-03c240d2d71b423b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests whale [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c81474dce35187bdb8acc00fde1c0ff5e42b220e2e5a30e60081cffdc332ace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c81474dce35187bdb8acc00fde1c0ff5e42b220e2e5a30e60081cffdc332ace", kill_on_drop: false }` [INFO] [stdout] 5c81474dce35187bdb8acc00fde1c0ff5e42b220e2e5a30e60081cffdc332ace