[INFO] fetching crate csx64 0.1.2...
[INFO] checking csx64-0.1.2 against 49a6044d37d694890450f52ceaceb66277a36b1e for pr-161154
[INFO] extracting crate csx64 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate csx64 0.1.2
[INFO] finished tweaking crates.io crate csx64 0.1.2
[INFO] tweaked toml for crates.io crate csx64 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate csx64 0.1.2 on toolchain 49a6044d37d694890450f52ceaceb66277a36b1e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to highest compatible versions
[INFO] [stderr]       Adding num-derive v0.3.3 (available: v0.5.1)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.2)
[INFO] [stderr]       Adding rand_xorshift v0.3.0 (available: v0.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea
[INFO] running `Command { std: "docker" "start" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea" "/opt/rustwide/cargo-home/bin/cargo" "+49a6044d37d694890450f52ceaceb66277a36b1e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.7.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rug v1.30.0
[INFO] [stderr]     Checking az v1.3.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking csx64 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]  --> src/exec/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rug::{Float, float::SmallFloat};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1217:65
[INFO] [stdout]      |
[INFO] [stdout] 1217 |             1 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_f32(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1218:65
[INFO] [stdout]      |
[INFO] [stdout] 1218 |             2 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_f64(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1220:65
[INFO] [stdout]      |
[INFO] [stdout] 1220 |             4 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_i16(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1221:65
[INFO] [stdout]      |
[INFO] [stdout] 1221 |             5 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_i32(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1222:65
[INFO] [stdout]      |
[INFO] [stdout] 1222 |             6 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_i64(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1255:71
[INFO] [stdout]      |
[INFO] [stdout] 1255 |             3 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_f32(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1256:71
[INFO] [stdout]      |
[INFO] [stdout] 1256 |             4 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_f64(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1258:71
[INFO] [stdout]      |
[INFO] [stdout] 1258 |             6 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_i16(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1259:71
[INFO] [stdout]      |
[INFO] [stdout] 1259 |             7 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_i32(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1260:71
[INFO] [stdout]      |
[INFO] [stdout] 1260 |             8 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_i64(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]  --> src/exec/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rug::{Float, float::SmallFloat};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1217:65
[INFO] [stdout]      |
[INFO] [stdout] 1217 |             1 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_f32(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1218:65
[INFO] [stdout]      |
[INFO] [stdout] 1218 |             2 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_f64(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1220:65
[INFO] [stdout]      |
[INFO] [stdout] 1220 |             4 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_i16(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1221:65
[INFO] [stdout]      |
[INFO] [stdout] 1221 |             5 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_i32(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1222:65
[INFO] [stdout]      |
[INFO] [stdout] 1222 |             6 => { let m = self.get_address_adv()?; F80::from(&*SmallFloat::from(self.memory.get_i64(m)?)) }
[INFO] [stdout]      |                                                                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1255:71
[INFO] [stdout]      |
[INFO] [stdout] 1255 |             3 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_f32(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1256:71
[INFO] [stdout]      |
[INFO] [stdout] 1256 |             4 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_f64(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1258:71
[INFO] [stdout]      |
[INFO] [stdout] 1258 |             6 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_i16(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1259:71
[INFO] [stdout]      |
[INFO] [stdout] 1259 |             7 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_i32(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]     --> src/exec/mod.rs:1260:71
[INFO] [stdout]      |
[INFO] [stdout] 1260 |             8 => { let m = self.get_address_adv()?; (top, F80::from(&*SmallFloat::from(self.memory.get_i64(m)?))) }
[INFO] [stdout]      |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]   --> src/common/f80.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rug::float::SmallFloat;
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rug::float::SmallFloat`: use `MiniFloat` instead
[INFO] [stdout]    --> src/common/f80.rs:324:52
[INFO] [stdout]     |
[INFO] [stdout] 324 |     assert_eq!(F80::from(&almost_2).0, F80::from(&*SmallFloat::from(2)).0);
[INFO] [stdout]     |                                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/asm/mod.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |     ReadError(io::Error),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AsmErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 93 -     ReadError(io::Error),
[INFO] [stdout] 93 +     ReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `len` are never used
[INFO] [stdout]    --> src/asm/expr.rs:601:8
[INFO] [stdout]     |
[INFO] [stdout] 599 | pub(crate) trait SymbolTableCore {
[INFO] [stdout]     |                  --------------- methods in this trait
[INFO] [stdout] 600 |     /// Checks if the symbol table is empty.
[INFO] [stdout] 601 |     fn is_empty(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 602 |     /// Gets the number of defined symbols.
[INFO] [stdout] 603 |     fn len(&self) -> usize;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/asm/mod.rs:713:38
[INFO] [stdout]     |
[INFO] [stdout] 713 | #[derive(Clone, Copy, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]     |                                      ^------------
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      `FromPrimitive` is not local
[INFO] [stdout]     |                                      move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_HoleType`
[INFO] [stdout] 714 | #[repr(u8)]
[INFO] [stdout] 715 | pub(crate) enum HoleType {
[INFO] [stdout]     |                 -------- `HoleType` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/asm/binary_set.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/asm/expr.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Debug, Clone, Copy, FromPrimitive, PartialOrd, Ord, PartialEq, Eq, Hash)]
[INFO] [stdout]    |                              ^------------
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `FromPrimitive` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_OP`
[INFO] [stdout] 38 | #[repr(u8)]
[INFO] [stdout] 39 | pub enum OP {
[INFO] [stdout]    |          -- `OP` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/common/mod.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Clone, Copy, Debug, FromPrimitive)]
[INFO] [stdout]    |                              ^------------
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `FromPrimitive` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_OPCode`
[INFO] [stdout] 15 | #[repr(u8)]
[INFO] [stdout] 16 | pub(crate) enum OPCode
[INFO] [stdout]    |                 ------ `OPCode` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/common/mod.rs:117:23
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(Clone, Copy, FromPrimitive)]
[INFO] [stdout]     |                       ^------------
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       `FromPrimitive` is not local
[INFO] [stdout]     |                       move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Syscall`
[INFO] [stdout] 118 | pub(crate) enum Syscall {
[INFO] [stdout]     |                 ------- `Syscall` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/asm/mod.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |     ReadError(io::Error),
[INFO] [stdout]    |     --------- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AsmErrorKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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] 93 -     ReadError(io::Error),
[INFO] [stdout] 93 +     ReadError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty` and `len` are never used
[INFO] [stdout]    --> src/asm/expr.rs:601:8
[INFO] [stdout]     |
[INFO] [stdout] 599 | pub(crate) trait SymbolTableCore {
[INFO] [stdout]     |                  --------------- methods in this trait
[INFO] [stdout] 600 |     /// Checks if the symbol table is empty.
[INFO] [stdout] 601 |     fn is_empty(&self) -> bool;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 602 |     /// Gets the number of defined symbols.
[INFO] [stdout] 603 |     fn len(&self) -> usize;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/asm/mod.rs:713:38
[INFO] [stdout]     |
[INFO] [stdout] 713 | #[derive(Clone, Copy, PartialEq, Eq, FromPrimitive)]
[INFO] [stdout]     |                                      ^------------
[INFO] [stdout]     |                                      |
[INFO] [stdout]     |                                      `FromPrimitive` is not local
[INFO] [stdout]     |                                      move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_HoleType`
[INFO] [stdout] 714 | #[repr(u8)]
[INFO] [stdout] 715 | pub(crate) enum HoleType {
[INFO] [stdout]     |                 -------- `HoleType` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/asm/binary_set.rs:196:17
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn iter(&self) -> Iter {
[INFO] [stdout]     |                 ^^^^^     ^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/asm/expr.rs:37:30
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[derive(Debug, Clone, Copy, FromPrimitive, PartialOrd, Ord, PartialEq, Eq, Hash)]
[INFO] [stdout]    |                              ^------------
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `FromPrimitive` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_OP`
[INFO] [stdout] 38 | #[repr(u8)]
[INFO] [stdout] 39 | pub enum OP {
[INFO] [stdout]    |          -- `OP` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/asm/expr.rs:1184:18
[INFO] [stdout]      |
[INFO] [stdout] 1184 |     fn value_ref(&self) -> ValueRef {
[INFO] [stdout]      |                  ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1184 |     fn value_ref(&self) -> ValueRef<'_> {
[INFO] [stdout]      |                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> src/common/mod.rs:14:30
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[derive(Clone, Copy, Debug, FromPrimitive)]
[INFO] [stdout]    |                              ^------------
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              `FromPrimitive` is not local
[INFO] [stdout]    |                              move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_OPCode`
[INFO] [stdout] 15 | #[repr(u8)]
[INFO] [stdout] 16 | pub(crate) enum OPCode
[INFO] [stdout]    |                 ------ `OPCode` is not local
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> src/common/mod.rs:117:23
[INFO] [stdout]     |
[INFO] [stdout] 117 | #[derive(Clone, Copy, FromPrimitive)]
[INFO] [stdout]     |                       ^------------
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       `FromPrimitive` is not local
[INFO] [stdout]     |                       move the `impl` block outside of this constant `_IMPL_NUM_FromPrimitive_FOR_Syscall`
[INFO] [stdout] 118 | pub(crate) enum Syscall {
[INFO] [stdout]     |                 ------- `Syscall` is not local
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `FromPrimitive` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `FromPrimitive` may come from an old version of the `num_derive` crate, try updating your dependency with `cargo update -p num_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `FromPrimitive` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 54s
[INFO] running `Command { std: "docker" "inspect" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea", kill_on_drop: false }`
[INFO] [stdout] 974e15a4a5f233d505534bbc9833a9d0a01a9891c1bebbf4e8c874b6b40033ea
