[INFO] cloning repository https://github.com/green-narofsky/stone [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/green-narofsky/stone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreen-narofsky%2Fstone", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreen-narofsky%2Fstone'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 79fa9993de7a0467290546fa6380c7a60193c082 [INFO] testing green-narofsky/stone against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgreen-narofsky%2Fstone" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/green-narofsky/stone on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/green-narofsky/stone [INFO] finished tweaking git repo https://github.com/green-narofsky/stone [INFO] tweaked toml for git repo https://github.com/green-narofsky/stone written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/green-narofsky/stone already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dynasmrt v1.0.0 [INFO] [stderr] Downloaded dynasm v1.0.0 [INFO] [stderr] Downloaded lasso v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff70732a0000320c5be2a758fe9777bcb6d556ef8448d28a9a6a2ccb19ecba70 [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" "ff70732a0000320c5be2a758fe9777bcb6d556ef8448d28a9a6a2ccb19ecba70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff70732a0000320c5be2a758fe9777bcb6d556ef8448d28a9a6a2ccb19ecba70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff70732a0000320c5be2a758fe9777bcb6d556ef8448d28a9a6a2ccb19ecba70", kill_on_drop: false }` [INFO] [stdout] ff70732a0000320c5be2a758fe9777bcb6d556ef8448d28a9a6a2ccb19ecba70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fef417779d5ceb86ce084cc405a5a0f83a1092263e7e3f47c82008d19845d4cf [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" "fef417779d5ceb86ce084cc405a5a0f83a1092263e7e3f47c82008d19845d4cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.32 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling dynasm v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.11 [INFO] [stderr] Compiling structopt v0.3.18 [INFO] [stderr] Compiling bincode v1.3.1 [INFO] [stderr] Compiling lasso v0.3.1 [INFO] [stderr] Compiling dynasmrt v1.0.0 [INFO] [stderr] Compiling stone v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `::core::convert::TryFrom` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ::core::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> src/main.rs:807:31 [INFO] [stdout] | [INFO] [stdout] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/main.rs:807:46 [INFO] [stdout] | [INFO] [stdout] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:79:11 [INFO] [stdout] | [INFO] [stdout] 79 | fn string(input: &str) -> ::nom::IResult<&str, &[u8]> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | fn path(input: &str) -> ::nom::IResult<&str, PathBuf> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | Ok((input, CommandWord::Save)) => Ok(Command::SaveHello), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | Ok((input, CommandWord::Load)) => Ok(Command::LoadHello), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_x64_hello` [INFO] [stdout] --> src/jit.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn make_x64_hello() -> (dynasmrt::mmap::ExecutableBuffer, dynasmrt::AssemblyOffset) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `x64_hello` [INFO] [stdout] --> src/jit.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn x64_hello() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print` [INFO] [stdout] --> src/jit.rs:79:23 [INFO] [stdout] | [INFO] [stdout] 79 | pub extern "win64" fn print(buffer: *const u8, length: u64) -> bool { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `string` [INFO] [stdout] --> src/parse.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn string(input: &str) -> ::nom::IResult<&str, &[u8]> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path` [INFO] [stdout] --> src/parse.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn path(input: &str) -> ::nom::IResult<&str, PathBuf> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_unchecked` [INFO] [stdout] --> src/main.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) unsafe fn new_unchecked(val: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Signature` [INFO] [stdout] --> src/main.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | struct Signature { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sig` [INFO] [stdout] --> src/main.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | $vis fn sig(&self) -> Signature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | / prim_funcs! { [INFO] [stdout] 163 | | /// Primitive functions with no side effects. [INFO] [stdout] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stdout] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stdout] ... | [INFO] [stdout] 170 | | } [INFO] [stdout] 171 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/main.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | $vis fn eval(&self, args: Vec) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | / prim_funcs! { [INFO] [stdout] 163 | | /// Primitive functions with no side effects. [INFO] [stdout] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stdout] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stdout] ... | [INFO] [stdout] 170 | | } [INFO] [stdout] 171 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/main.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | $vis fn name(&self) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | / prim_funcs! { [INFO] [stdout] 163 | | /// Primitive functions with no side effects. [INFO] [stdout] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stdout] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stdout] ... | [INFO] [stdout] 170 | | } [INFO] [stdout] 171 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CallTree` [INFO] [stdout] --> src/main.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | struct CallTree {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PureFunction` [INFO] [stdout] --> src/main.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | struct PureFunction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SumType` [INFO] [stdout] --> src/main.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 205 | struct SumType { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SumValue` [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | struct SumValue {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ProductType` [INFO] [stdout] --> src/main.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 213 | struct ProductType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `type_of` [INFO] [stdout] --> src/main.rs:261:8 [INFO] [stdout] | [INFO] [stdout] 261 | fn type_of(&self) -> Type { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:324:8 [INFO] [stdout] | [INFO] [stdout] 324 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/main.rs:329:8 [INFO] [stdout] | [INFO] [stdout] 329 | fn insert(&mut self, data: Vec) -> BinaryKey { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 334 | fn get(&self, key: BinaryKey) -> Option<&[u8]> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_mut` [INFO] [stdout] --> src/main.rs:337:8 [INFO] [stdout] | [INFO] [stdout] 337 | fn get_mut(&mut self, key: BinaryKey) -> Option<&mut Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:359:8 [INFO] [stdout] | [INFO] [stdout] 359 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shared` [INFO] [stdout] --> src/main.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 363 | fn shared(&mut self) -> PointerId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unique` [INFO] [stdout] --> src/main.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn unique(&mut self) -> PointerId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `invalidate` [INFO] [stdout] --> src/main.rs:409:8 [INFO] [stdout] | [INFO] [stdout] 409 | fn invalidate(&mut self, invalidation: PointerInvalidation) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid` [INFO] [stdout] --> src/main.rs:423:8 [INFO] [stdout] | [INFO] [stdout] 423 | fn is_valid(&self, kind: PointerKind, ptr: PointerId) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OwningRead` [INFO] [stdout] --> src/main.rs:436:5 [INFO] [stdout] | [INFO] [stdout] 436 | OwningRead, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OwningMutate` [INFO] [stdout] --> src/main.rs:437:5 [INFO] [stdout] | [INFO] [stdout] 437 | OwningMutate, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TypeMismatch` [INFO] [stdout] --> src/main.rs:453:8 [INFO] [stdout] | [INFO] [stdout] 453 | struct TypeMismatch; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:455:8 [INFO] [stdout] | [INFO] [stdout] 455 | fn new(value: Value, chunk_type: Type) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_val` [INFO] [stdout] --> src/main.rs:466:8 [INFO] [stdout] | [INFO] [stdout] 466 | fn from_val(value: Value) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/main.rs:499:8 [INFO] [stdout] | [INFO] [stdout] 499 | fn empty(next: Option) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `used` [INFO] [stdout] --> src/main.rs:505:8 [INFO] [stdout] | [INFO] [stdout] 505 | fn used(chunk: Chunk) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `AllocError` [INFO] [stdout] --> src/main.rs:549:6 [INFO] [stdout] | [INFO] [stdout] 549 | enum AllocError {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TypeMismatch` [INFO] [stdout] --> src/main.rs:558:5 [INFO] [stdout] | [INFO] [stdout] 558 | TypeMismatch, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IdMismatch` [INFO] [stdout] --> src/main.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 570 | IdMismatch, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `WrongKind` [INFO] [stdout] --> src/main.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | struct WrongKind; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/main.rs:593:8 [INFO] [stdout] | [INFO] [stdout] 593 | fn insert(&mut self, val: Value) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `validate_location` [INFO] [stdout] --> src/main.rs:631:8 [INFO] [stdout] | [INFO] [stdout] 631 | fn validate_location(&self, target: Location) -> Result<(), InvalidLocation> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk_mut` [INFO] [stdout] --> src/main.rs:641:8 [INFO] [stdout] | [INFO] [stdout] 641 | fn get_chunk_mut(&mut self, target: Location) -> Result<&mut Chunk, InvalidLocation> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk` [INFO] [stdout] --> src/main.rs:648:8 [INFO] [stdout] | [INFO] [stdout] 648 | fn get_chunk(&self, target: Location) -> Result<&Chunk, InvalidLocation> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace` [INFO] [stdout] --> src/main.rs:657:8 [INFO] [stdout] | [INFO] [stdout] 657 | fn replace(&mut self, dest: Location, src: Value) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/main.rs:666:8 [INFO] [stdout] | [INFO] [stdout] 666 | fn read(&mut self, src: Location) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/main.rs:742:8 [INFO] [stdout] | [INFO] [stdout] 742 | fn swap(&mut self, x: Location, y: Location) -> Result<(), MutateError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `destroy` [INFO] [stdout] --> src/main.rs:765:8 [INFO] [stdout] | [INFO] [stdout] 765 | fn destroy(&mut self, target: Location) -> Result<(), InvalidLocation> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_ptr` [INFO] [stdout] --> src/main.rs:780:8 [INFO] [stdout] | [INFO] [stdout] 780 | fn make_ptr( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ptr_replace` [INFO] [stdout] --> src/main.rs:807:8 [INFO] [stdout] | [INFO] [stdout] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ptr_swap` [INFO] [stdout] --> src/main.rs:819:8 [INFO] [stdout] | [INFO] [stdout] 819 | fn ptr_swap(&mut self, dest: Pointer, src: Pointer) -> Result<(), WrongKind> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 54 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `Command { std: "docker" "inspect" "fef417779d5ceb86ce084cc405a5a0f83a1092263e7e3f47c82008d19845d4cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fef417779d5ceb86ce084cc405a5a0f83a1092263e7e3f47c82008d19845d4cf", kill_on_drop: false }` [INFO] [stdout] fef417779d5ceb86ce084cc405a5a0f83a1092263e7e3f47c82008d19845d4cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a1571f92d569f066ee6144a15a0df502bfb44e6938b42b008691620630b1a77 [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" "2a1571f92d569f066ee6144a15a0df502bfb44e6938b42b008691620630b1a77", kill_on_drop: false }` [INFO] [stderr] Compiling stone v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `::core::convert::TryFrom` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use ::core::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dest` [INFO] [stdout] --> src/main.rs:807:31 [INFO] [stdout] | [INFO] [stdout] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `src` [INFO] [stdout] --> src/main.rs:807:46 [INFO] [stdout] | [INFO] [stdout] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:79:11 [INFO] [stdout] | [INFO] [stdout] 79 | fn string(input: &str) -> ::nom::IResult<&str, &[u8]> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | fn path(input: &str) -> ::nom::IResult<&str, PathBuf> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | Ok((input, CommandWord::Save)) => Ok(Command::SaveHello), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/parse.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | Ok((input, CommandWord::Load)) => Ok(Command::LoadHello), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `string` [INFO] [stdout] --> src/parse.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn string(input: &str) -> ::nom::IResult<&str, &[u8]> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `path` [INFO] [stdout] --> src/parse.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn path(input: &str) -> ::nom::IResult<&str, PathBuf> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_unchecked` [INFO] [stdout] --> src/main.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | pub(crate) unsafe fn new_unchecked(val: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Signature` [INFO] [stdout] --> src/main.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | struct Signature { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sig` [INFO] [stdout] --> src/main.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | $vis fn sig(&self) -> Signature { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | / prim_funcs! { [INFO] [stdout] 163 | | /// Primitive functions with no side effects. [INFO] [stdout] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stdout] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stdout] ... | [INFO] [stdout] 170 | | } [INFO] [stdout] 171 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eval` [INFO] [stdout] --> src/main.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | $vis fn eval(&self, args: Vec) -> Value { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | / prim_funcs! { [INFO] [stdout] 163 | | /// Primitive functions with no side effects. [INFO] [stdout] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stdout] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stdout] ... | [INFO] [stdout] 170 | | } [INFO] [stdout] 171 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `name` [INFO] [stdout] --> src/main.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | $vis fn name(&self) -> &'static str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | / prim_funcs! { [INFO] [stdout] 163 | | /// Primitive functions with no side effects. [INFO] [stdout] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stdout] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stdout] ... | [INFO] [stdout] 170 | | } [INFO] [stdout] 171 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CallTree` [INFO] [stdout] --> src/main.rs:197:8 [INFO] [stdout] | [INFO] [stdout] 197 | struct CallTree {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `PureFunction` [INFO] [stdout] --> src/main.rs:199:8 [INFO] [stdout] | [INFO] [stdout] 199 | struct PureFunction { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SumType` [INFO] [stdout] --> src/main.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 205 | struct SumType { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `SumValue` [INFO] [stdout] --> src/main.rs:210:8 [INFO] [stdout] | [INFO] [stdout] 210 | struct SumValue {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `ProductType` [INFO] [stdout] --> src/main.rs:213:8 [INFO] [stdout] | [INFO] [stdout] 213 | struct ProductType { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `type_of` [INFO] [stdout] --> src/main.rs:261:8 [INFO] [stdout] | [INFO] [stdout] 261 | fn type_of(&self) -> Type { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:324:8 [INFO] [stdout] | [INFO] [stdout] 324 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/main.rs:329:8 [INFO] [stdout] | [INFO] [stdout] 329 | fn insert(&mut self, data: Vec) -> BinaryKey { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/main.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 334 | fn get(&self, key: BinaryKey) -> Option<&[u8]> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_mut` [INFO] [stdout] --> src/main.rs:337:8 [INFO] [stdout] | [INFO] [stdout] 337 | fn get_mut(&mut self, key: BinaryKey) -> Option<&mut Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:359:8 [INFO] [stdout] | [INFO] [stdout] 359 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shared` [INFO] [stdout] --> src/main.rs:363:8 [INFO] [stdout] | [INFO] [stdout] 363 | fn shared(&mut self) -> PointerId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unique` [INFO] [stdout] --> src/main.rs:389:8 [INFO] [stdout] | [INFO] [stdout] 389 | fn unique(&mut self) -> PointerId { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `invalidate` [INFO] [stdout] --> src/main.rs:409:8 [INFO] [stdout] | [INFO] [stdout] 409 | fn invalidate(&mut self, invalidation: PointerInvalidation) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid` [INFO] [stdout] --> src/main.rs:423:8 [INFO] [stdout] | [INFO] [stdout] 423 | fn is_valid(&self, kind: PointerKind, ptr: PointerId) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OwningRead` [INFO] [stdout] --> src/main.rs:436:5 [INFO] [stdout] | [INFO] [stdout] 436 | OwningRead, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `OwningMutate` [INFO] [stdout] --> src/main.rs:437:5 [INFO] [stdout] | [INFO] [stdout] 437 | OwningMutate, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TypeMismatch` [INFO] [stdout] --> src/main.rs:453:8 [INFO] [stdout] | [INFO] [stdout] 453 | struct TypeMismatch; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:455:8 [INFO] [stdout] | [INFO] [stdout] 455 | fn new(value: Value, chunk_type: Type) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_val` [INFO] [stdout] --> src/main.rs:466:8 [INFO] [stdout] | [INFO] [stdout] 466 | fn from_val(value: Value) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `empty` [INFO] [stdout] --> src/main.rs:499:8 [INFO] [stdout] | [INFO] [stdout] 499 | fn empty(next: Option) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `used` [INFO] [stdout] --> src/main.rs:505:8 [INFO] [stdout] | [INFO] [stdout] 505 | fn used(chunk: Chunk) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `AllocError` [INFO] [stdout] --> src/main.rs:549:6 [INFO] [stdout] | [INFO] [stdout] 549 | enum AllocError {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TypeMismatch` [INFO] [stdout] --> src/main.rs:558:5 [INFO] [stdout] | [INFO] [stdout] 558 | TypeMismatch, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IdMismatch` [INFO] [stdout] --> src/main.rs:570:5 [INFO] [stdout] | [INFO] [stdout] 570 | IdMismatch, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `WrongKind` [INFO] [stdout] --> src/main.rs:580:8 [INFO] [stdout] | [INFO] [stdout] 580 | struct WrongKind; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> src/main.rs:593:8 [INFO] [stdout] | [INFO] [stdout] 593 | fn insert(&mut self, val: Value) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `validate_location` [INFO] [stdout] --> src/main.rs:631:8 [INFO] [stdout] | [INFO] [stdout] 631 | fn validate_location(&self, target: Location) -> Result<(), InvalidLocation> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk_mut` [INFO] [stdout] --> src/main.rs:641:8 [INFO] [stdout] | [INFO] [stdout] 641 | fn get_chunk_mut(&mut self, target: Location) -> Result<&mut Chunk, InvalidLocation> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk` [INFO] [stdout] --> src/main.rs:648:8 [INFO] [stdout] | [INFO] [stdout] 648 | fn get_chunk(&self, target: Location) -> Result<&Chunk, InvalidLocation> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `replace` [INFO] [stdout] --> src/main.rs:657:8 [INFO] [stdout] | [INFO] [stdout] 657 | fn replace(&mut self, dest: Location, src: Value) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read` [INFO] [stdout] --> src/main.rs:666:8 [INFO] [stdout] | [INFO] [stdout] 666 | fn read(&mut self, src: Location) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `swap` [INFO] [stdout] --> src/main.rs:742:8 [INFO] [stdout] | [INFO] [stdout] 742 | fn swap(&mut self, x: Location, y: Location) -> Result<(), MutateError> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `destroy` [INFO] [stdout] --> src/main.rs:765:8 [INFO] [stdout] | [INFO] [stdout] 765 | fn destroy(&mut self, target: Location) -> Result<(), InvalidLocation> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `make_ptr` [INFO] [stdout] --> src/main.rs:780:8 [INFO] [stdout] | [INFO] [stdout] 780 | fn make_ptr( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ptr_replace` [INFO] [stdout] --> src/main.rs:807:8 [INFO] [stdout] | [INFO] [stdout] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ptr_swap` [INFO] [stdout] --> src/main.rs:819:8 [INFO] [stdout] | [INFO] [stdout] 819 | fn ptr_swap(&mut self, dest: Pointer, src: Pointer) -> Result<(), WrongKind> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 51 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.69s [INFO] running `Command { std: "docker" "inspect" "2a1571f92d569f066ee6144a15a0df502bfb44e6938b42b008691620630b1a77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a1571f92d569f066ee6144a15a0df502bfb44e6938b42b008691620630b1a77", kill_on_drop: false }` [INFO] [stdout] 2a1571f92d569f066ee6144a15a0df502bfb44e6938b42b008691620630b1a77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] adaf520974cb6e3bf5d0123f4e616b8c7a23dcffc978868e76bdf2735e1e3a36 [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" "adaf520974cb6e3bf5d0123f4e616b8c7a23dcffc978868e76bdf2735e1e3a36", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `::core::convert::TryFrom` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use ::core::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dest` [INFO] [stderr] --> src/main.rs:807:31 [INFO] [stderr] | [INFO] [stderr] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dest` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `src` [INFO] [stderr] --> src/main.rs:807:46 [INFO] [stderr] | [INFO] [stderr] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_src` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parse.rs:79:11 [INFO] [stderr] | [INFO] [stderr] 79 | fn string(input: &str) -> ::nom::IResult<&str, &[u8]> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parse.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | fn path(input: &str) -> ::nom::IResult<&str, PathBuf> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parse.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | Ok((input, CommandWord::Save)) => Ok(Command::SaveHello), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/parse.rs:158:17 [INFO] [stderr] | [INFO] [stderr] 158 | Ok((input, CommandWord::Load)) => Ok(Command::LoadHello), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `string` [INFO] [stderr] --> src/parse.rs:79:4 [INFO] [stderr] | [INFO] [stderr] 79 | fn string(input: &str) -> ::nom::IResult<&str, &[u8]> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `path` [INFO] [stderr] --> src/parse.rs:83:4 [INFO] [stderr] | [INFO] [stderr] 83 | fn path(input: &str) -> ::nom::IResult<&str, PathBuf> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_unchecked` [INFO] [stderr] --> src/main.rs:30:30 [INFO] [stderr] | [INFO] [stderr] 30 | pub(crate) unsafe fn new_unchecked(val: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Signature` [INFO] [stderr] --> src/main.rs:88:8 [INFO] [stderr] | [INFO] [stderr] 88 | struct Signature { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `sig` [INFO] [stderr] --> src/main.rs:111:13 [INFO] [stderr] | [INFO] [stderr] 111 | $vis fn sig(&self) -> Signature { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 162 | / prim_funcs! { [INFO] [stderr] 163 | | /// Primitive functions with no side effects. [INFO] [stderr] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stderr] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stderr] ... | [INFO] [stderr] 170 | | } [INFO] [stderr] 171 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `eval` [INFO] [stderr] --> src/main.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | $vis fn eval(&self, args: Vec) -> Value { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 162 | / prim_funcs! { [INFO] [stderr] 163 | | /// Primitive functions with no side effects. [INFO] [stderr] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stderr] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stderr] ... | [INFO] [stderr] 170 | | } [INFO] [stderr] 171 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `name` [INFO] [stderr] --> src/main.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | $vis fn name(&self) -> &'static str { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 162 | / prim_funcs! { [INFO] [stderr] 163 | | /// Primitive functions with no side effects. [INFO] [stderr] 164 | | #[derive(PartialEq, Eq, Debug)] [INFO] [stderr] 165 | | PrimitivePureFunction (?PrimParseError) { [INFO] [stderr] ... | [INFO] [stderr] 170 | | } [INFO] [stderr] 171 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `CallTree` [INFO] [stderr] --> src/main.rs:197:8 [INFO] [stderr] | [INFO] [stderr] 197 | struct CallTree {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `PureFunction` [INFO] [stderr] --> src/main.rs:199:8 [INFO] [stderr] | [INFO] [stderr] 199 | struct PureFunction { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SumType` [INFO] [stderr] --> src/main.rs:205:8 [INFO] [stderr] | [INFO] [stderr] 205 | struct SumType { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SumValue` [INFO] [stderr] --> src/main.rs:210:8 [INFO] [stderr] | [INFO] [stderr] 210 | struct SumValue {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ProductType` [INFO] [stderr] --> src/main.rs:213:8 [INFO] [stderr] | [INFO] [stderr] 213 | struct ProductType { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `type_of` [INFO] [stderr] --> src/main.rs:261:8 [INFO] [stderr] | [INFO] [stderr] 261 | fn type_of(&self) -> Type { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/main.rs:324:8 [INFO] [stderr] | [INFO] [stderr] 324 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> src/main.rs:329:8 [INFO] [stderr] | [INFO] [stderr] 329 | fn insert(&mut self, data: Vec) -> BinaryKey { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> src/main.rs:334:8 [INFO] [stderr] | [INFO] [stderr] 334 | fn get(&self, key: BinaryKey) -> Option<&[u8]> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_mut` [INFO] [stderr] --> src/main.rs:337:8 [INFO] [stderr] | [INFO] [stderr] 337 | fn get_mut(&mut self, key: BinaryKey) -> Option<&mut Vec> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/main.rs:359:8 [INFO] [stderr] | [INFO] [stderr] 359 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `shared` [INFO] [stderr] --> src/main.rs:363:8 [INFO] [stderr] | [INFO] [stderr] 363 | fn shared(&mut self) -> PointerId { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unique` [INFO] [stderr] --> src/main.rs:389:8 [INFO] [stderr] | [INFO] [stderr] 389 | fn unique(&mut self) -> PointerId { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `invalidate` [INFO] [stderr] --> src/main.rs:409:8 [INFO] [stderr] | [INFO] [stderr] 409 | fn invalidate(&mut self, invalidation: PointerInvalidation) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_valid` [INFO] [stderr] --> src/main.rs:423:8 [INFO] [stderr] | [INFO] [stderr] 423 | fn is_valid(&self, kind: PointerKind, ptr: PointerId) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OwningRead` [INFO] [stderr] --> src/main.rs:436:5 [INFO] [stderr] | [INFO] [stderr] 436 | OwningRead, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `OwningMutate` [INFO] [stderr] --> src/main.rs:437:5 [INFO] [stderr] | [INFO] [stderr] 437 | OwningMutate, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TypeMismatch` [INFO] [stderr] --> src/main.rs:453:8 [INFO] [stderr] | [INFO] [stderr] 453 | struct TypeMismatch; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/main.rs:455:8 [INFO] [stderr] | [INFO] [stderr] 455 | fn new(value: Value, chunk_type: Type) -> Result { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `from_val` [INFO] [stderr] --> src/main.rs:466:8 [INFO] [stderr] | [INFO] [stderr] 466 | fn from_val(value: Value) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `empty` [INFO] [stderr] --> src/main.rs:499:8 [INFO] [stderr] | [INFO] [stderr] 499 | fn empty(next: Option) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `used` [INFO] [stderr] --> src/main.rs:505:8 [INFO] [stderr] | [INFO] [stderr] 505 | fn used(chunk: Chunk) -> Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `AllocError` [INFO] [stderr] --> src/main.rs:549:6 [INFO] [stderr] | [INFO] [stderr] 549 | enum AllocError {} [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `TypeMismatch` [INFO] [stderr] --> src/main.rs:558:5 [INFO] [stderr] | [INFO] [stderr] 558 | TypeMismatch, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `IdMismatch` [INFO] [stderr] --> src/main.rs:570:5 [INFO] [stderr] | [INFO] [stderr] 570 | IdMismatch, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WrongKind` [INFO] [stderr] --> src/main.rs:580:8 [INFO] [stderr] | [INFO] [stderr] 580 | struct WrongKind; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> src/main.rs:593:8 [INFO] [stderr] | [INFO] [stderr] 593 | fn insert(&mut self, val: Value) -> Result { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `validate_location` [INFO] [stderr] --> src/main.rs:631:8 [INFO] [stderr] | [INFO] [stderr] 631 | fn validate_location(&self, target: Location) -> Result<(), InvalidLocation> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_chunk_mut` [INFO] [stderr] --> src/main.rs:641:8 [INFO] [stderr] | [INFO] [stderr] 641 | fn get_chunk_mut(&mut self, target: Location) -> Result<&mut Chunk, InvalidLocation> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_chunk` [INFO] [stderr] --> src/main.rs:648:8 [INFO] [stderr] | [INFO] [stderr] 648 | fn get_chunk(&self, target: Location) -> Result<&Chunk, InvalidLocation> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `replace` [INFO] [stderr] --> src/main.rs:657:8 [INFO] [stderr] | [INFO] [stderr] 657 | fn replace(&mut self, dest: Location, src: Value) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read` [INFO] [stderr] --> src/main.rs:666:8 [INFO] [stderr] | [INFO] [stderr] 666 | fn read(&mut self, src: Location) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `swap` [INFO] [stderr] --> src/main.rs:742:8 [INFO] [stderr] | [INFO] [stderr] 742 | fn swap(&mut self, x: Location, y: Location) -> Result<(), MutateError> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `destroy` [INFO] [stderr] --> src/main.rs:765:8 [INFO] [stderr] | [INFO] [stderr] 765 | fn destroy(&mut self, target: Location) -> Result<(), InvalidLocation> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `make_ptr` [INFO] [stderr] --> src/main.rs:780:8 [INFO] [stderr] | [INFO] [stderr] 780 | fn make_ptr( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ptr_replace` [INFO] [stderr] --> src/main.rs:807:8 [INFO] [stderr] | [INFO] [stderr] 807 | fn ptr_replace(&mut self, dest: Pointer, src: Value) -> Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ptr_swap` [INFO] [stderr] --> src/main.rs:819:8 [INFO] [stderr] | [INFO] [stderr] 819 | fn ptr_swap(&mut self, dest: Pointer, src: Pointer) -> Result<(), WrongKind> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 51 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stone-1419b42d40a3e4fe [INFO] [stdout] running 3 tests [INFO] [stdout] Hello, world.Hello, world.test jit::test::it_works ... ok [INFO] [stdout] test jit::test::maybe ... ok [INFO] [stdout] test prim_test::parsing_primitives ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "adaf520974cb6e3bf5d0123f4e616b8c7a23dcffc978868e76bdf2735e1e3a36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adaf520974cb6e3bf5d0123f4e616b8c7a23dcffc978868e76bdf2735e1e3a36", kill_on_drop: false }` [INFO] [stdout] adaf520974cb6e3bf5d0123f4e616b8c7a23dcffc978868e76bdf2735e1e3a36