[INFO] fetching crate libdusk 0.1.6...
[INFO] testing libdusk-0.1.6 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate libdusk 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libdusk 0.1.6
[INFO] finished tweaking crates.io crate libdusk 0.1.6
[INFO] tweaked toml for crates.io crate libdusk 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libdusk 0.1.6 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 122 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.11.0)
[INFO] [stderr]       Adding clap v3.2.25 (available: v4.6.0)
[INFO] [stderr]       Adding interprocess v1.2.1 (available: v2.4.0)
[INFO] [stderr]       Adding lsp-types v0.93.2 (available: v0.97.0)
[INFO] [stderr]       Adding num-bigint v0.3.3 (available: v0.4.6)
[INFO] [stderr]       Adding string-interner v0.12.2 (available: v0.19.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded to_method v1.1.0
[INFO] [stderr]   Downloaded region v3.0.2
[INFO] [stderr]   Downloaded lsp-types v0.93.2
[INFO] [stderr]   Downloaded clap_lex v0.2.4
[INFO] [stderr]   Downloaded dusk-proc-macros v0.1.6
[INFO] [stderr]   Downloaded display_adapter v0.1.1
[INFO] [stderr]   Downloaded display_adapter_attr v0.1.1
[INFO] [stderr]   Downloaded intmap v0.7.1
[INFO] [stderr]   Downloaded dusk_dire v0.1.6
[INFO] [stderr]   Downloaded mach2 v0.4.3
[INFO] [stderr]   Downloaded clap_derive v3.2.25
[INFO] [stderr]   Downloaded textwrap v0.16.2
[INFO] [stderr]   Downloaded futures-lite v2.6.1
[INFO] [stderr]   Downloaded derivative v2.2.0
[INFO] [stderr]   Downloaded interprocess v1.2.1
[INFO] [stderr]   Downloaded num-bigint v0.3.3
[INFO] [stderr]   Downloaded index_vec v0.1.4
[INFO] [stderr]   Downloaded blocking v1.6.2
[INFO] [stderr]   Downloaded string-interner v0.12.2
[INFO] [stderr]   Downloaded os_str_bytes v6.6.1
[INFO] [stderr]   Downloaded clap v3.2.25
[INFO] [stderr]   Downloaded piper v0.2.5
[INFO] [stderr]   Downloaded indenter v0.3.4
[INFO] [stderr]   Downloaded spinning v0.1.0
[INFO] [stderr]   Downloaded ahash v0.4.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef052759cb7f3caeab87ebfa994037efdcc5d7dc3e6d902137afc6e33bb5fa56
[INFO] running `Command { std: "docker" "start" "-a" "ef052759cb7f3caeab87ebfa994037efdcc5d7dc3e6d902137afc6e33bb5fa56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef052759cb7f3caeab87ebfa994037efdcc5d7dc3e6d902137afc6e33bb5fa56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef052759cb7f3caeab87ebfa994037efdcc5d7dc3e6d902137afc6e33bb5fa56", kill_on_drop: false }`
[INFO] [stdout] ef052759cb7f3caeab87ebfa994037efdcc5d7dc3e6d902137afc6e33bb5fa56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d13cc7aa58f07d92d956287d3619d997a006b9813c2718cbc67f6dc6f23a5b5
[INFO] running `Command { std: "docker" "start" "-a" "2d13cc7aa58f07d92d956287d3619d997a006b9813c2718cbc67f6dc6f23a5b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling ahash v0.4.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling index_vec v0.1.4
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling string-interner v0.12.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling region v3.0.2
[INFO] [stderr]    Compiling display_adapter_attr v0.1.1
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling dusk-proc-macros v0.1.6
[INFO] [stderr]    Compiling display_adapter v0.1.1
[INFO] [stderr]    Compiling dusk_dire v0.1.6
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling libdusk v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]   --> src/dvd.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "enabled", derive(Debug, Serialize, Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]    = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[cfg_attr(feature = "enabled", derive(Serialize, Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dusk_dire::tir::CompId`
[INFO] [stdout]   --> src/tir.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use dusk_dire::tir::CompId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]  --> src/dvd.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(feature = "enabled")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]   = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:111:7
[INFO] [stdout]     |
[INFO] [stdout] 111 | #[cfg(feature = "enabled")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:194:11
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[cfg(not(feature = "enabled"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indices_satisfying` and `index_mut` are never used
[INFO] [stdout]  --> src/index_vec.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait IndexVecExt {
[INFO] [stdout]   |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn indices_satisfying(&self, condition: impl FnMut(&Self::T) -> bool) -> Vec<Self::I>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn index_mut(&mut self, a: Self::I, b: Self::I) -> (&mut Self::T, &mut Self::T);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `item_to_levels` is never read
[INFO] [stdout]    --> src/tir/graph.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct MockUnit {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 554 |     pub item_to_levels: HashMap<ItemId, u32>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MockUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Allocation` is never constructed
[INFO] [stdout]    --> src/interpreter.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | struct Allocation(region::Allocation);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/token.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn at(&self, i: usize) -> Token {
[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] 126 |     pub fn at(&self, i: usize) -> Token<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1563:12
[INFO] [stdout]      |
[INFO] [stdout] 1563 |     fn cur(&self, p: &Parser) -> Token {
[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] 1563 |     fn cur(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1575:37
[INFO] [stdout]      |
[INFO] [stdout] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token {
[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] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1580:13
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self, p: &mut Parser) -> Token {
[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] 1580 |     fn next(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stdout]      |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1586:42
[INFO] [stdout]      |
[INFO] [stdout] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token {
[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] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1590:42
[INFO] [stdout]      |
[INFO] [stdout] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token {
[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] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1594:31
[INFO] [stdout]      |
[INFO] [stdout] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token> {
[INFO] [stdout]      |                               ^^^^^ the lifetime is elided here                                    ^^^^^ the same lifetime is hidden 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] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token<'_>> {
[INFO] [stdout]      |                                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1605:18
[INFO] [stdout]      |
[INFO] [stdout] 1605 |     fn peek_prev(&self, p: &Parser) -> Token {
[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] 1605 |     fn peek_prev(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1609:18
[INFO] [stdout]      |
[INFO] [stdout] 1609 |     fn peek_next(&self, p: &Parser) -> Token {
[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] 1609 |     fn peek_next(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typechecker/constraints.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn solve(&self) -> Result<QualType, SolveError> {
[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] 54 |     pub fn solve(&self) -> Result<QualType, SolveError<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn read(&self) -> Ref<T> {
[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] 36 |     pub fn read(&self) -> Ref<'_, T> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn read_only(&self) -> Ref<T> {
[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] 47 |     pub fn read_only(&self) -> Ref<'_, T> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn write(&mut self) -> RefMut<T> {
[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] 58 |     pub fn write(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<[u8]> {
[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] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<[u8]> {
[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] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn as_bytes(&self) -> Cow<[u8]> {
[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] 124 |     fn as_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/interpreter.rs:167:18
[INFO] [stdout]     |
[INFO] [stdout] 167 |         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 167 -         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout] 167 +         unsafe { std::ptr::with_exposed_provenance_mut::<u8>(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/interpreter.rs:291:33
[INFO] [stdout]     |
[INFO] [stdout] 291 |         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 291 -         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stdout] 291 +         Value::from_u8(unsafe { u8::from(val) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...or(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 18 |     pub fn report_error(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 54 |     pub fn report_error_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |                                  ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...ng(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 69 |     pub fn report_warning(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 74 |     pub fn report_warning_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |                                    ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.72s
[INFO] running `Command { std: "docker" "inspect" "2d13cc7aa58f07d92d956287d3619d997a006b9813c2718cbc67f6dc6f23a5b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d13cc7aa58f07d92d956287d3619d997a006b9813c2718cbc67f6dc6f23a5b5", kill_on_drop: false }`
[INFO] [stdout] 2d13cc7aa58f07d92d956287d3619d997a006b9813c2718cbc67f6dc6f23a5b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1e0bd2615bbe5afa44ea2939d811b4a31a31f4171d86a863a34111be238ed3f
[INFO] running `Command { std: "docker" "start" "-a" "d1e0bd2615bbe5afa44ea2939d811b4a31a31f4171d86a863a34111be238ed3f", kill_on_drop: false }`
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]   --> src/dvd.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "enabled", derive(Debug, Serialize, Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]    = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[cfg_attr(feature = "enabled", derive(Serialize, Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dusk_dire::tir::CompId`
[INFO] [stdout]   --> src/tir.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use dusk_dire::tir::CompId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]  --> src/dvd.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(feature = "enabled")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]   = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:111:7
[INFO] [stdout]     |
[INFO] [stdout] 111 | #[cfg(feature = "enabled")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:194:11
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[cfg(not(feature = "enabled"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indices_satisfying` and `index_mut` are never used
[INFO] [stdout]  --> src/index_vec.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait IndexVecExt {
[INFO] [stdout]   |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn indices_satisfying(&self, condition: impl FnMut(&Self::T) -> bool) -> Vec<Self::I>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn index_mut(&mut self, a: Self::I, b: Self::I) -> (&mut Self::T, &mut Self::T);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `item_to_levels` is never read
[INFO] [stdout]    --> src/tir/graph.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct MockUnit {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 554 |     pub item_to_levels: HashMap<ItemId, u32>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MockUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Allocation` is never constructed
[INFO] [stdout]    --> src/interpreter.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | struct Allocation(region::Allocation);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/token.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn at(&self, i: usize) -> Token {
[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] 126 |     pub fn at(&self, i: usize) -> Token<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1563:12
[INFO] [stdout]      |
[INFO] [stdout] 1563 |     fn cur(&self, p: &Parser) -> Token {
[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] 1563 |     fn cur(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1575:37
[INFO] [stdout]      |
[INFO] [stdout] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token {
[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] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1580:13
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self, p: &mut Parser) -> Token {
[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] 1580 |     fn next(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stdout]      |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1586:42
[INFO] [stdout]      |
[INFO] [stdout] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token {
[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] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1590:42
[INFO] [stdout]      |
[INFO] [stdout] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token {
[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] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1594:31
[INFO] [stdout]      |
[INFO] [stdout] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token> {
[INFO] [stdout]      |                               ^^^^^ the lifetime is elided here                                    ^^^^^ the same lifetime is hidden 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] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token<'_>> {
[INFO] [stdout]      |                                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1605:18
[INFO] [stdout]      |
[INFO] [stdout] 1605 |     fn peek_prev(&self, p: &Parser) -> Token {
[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] 1605 |     fn peek_prev(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1609:18
[INFO] [stdout]      |
[INFO] [stdout] 1609 |     fn peek_next(&self, p: &Parser) -> Token {
[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] 1609 |     fn peek_next(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libdusk v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typechecker/constraints.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn solve(&self) -> Result<QualType, SolveError> {
[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] 54 |     pub fn solve(&self) -> Result<QualType, SolveError<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn read(&self) -> Ref<T> {
[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] 36 |     pub fn read(&self) -> Ref<'_, T> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn read_only(&self) -> Ref<T> {
[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] 47 |     pub fn read_only(&self) -> Ref<'_, T> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn write(&mut self) -> RefMut<T> {
[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] 58 |     pub fn write(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<[u8]> {
[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] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<[u8]> {
[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] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn as_bytes(&self) -> Cow<[u8]> {
[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] 124 |     fn as_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/interpreter.rs:167:18
[INFO] [stdout]     |
[INFO] [stdout] 167 |         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 167 -         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout] 167 +         unsafe { std::ptr::with_exposed_provenance_mut::<u8>(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/interpreter.rs:291:33
[INFO] [stdout]     |
[INFO] [stdout] 291 |         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 291 -         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stdout] 291 +         Value::from_u8(unsafe { u8::from(val) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...or(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 18 |     pub fn report_error(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 54 |     pub fn report_error_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |                                  ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...ng(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 69 |     pub fn report_warning(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 74 |     pub fn report_warning_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |                                    ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]   --> src/dvd.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg_attr(feature = "enabled", derive(Debug, Serialize, Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]    = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | #[cfg_attr(feature = "enabled", derive(Serialize, Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dusk_dire::tir::CompId`
[INFO] [stdout]   --> src/tir.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use dusk_dire::tir::CompId;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]  --> src/dvd.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[cfg(feature = "enabled")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]   = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:111:7
[INFO] [stdout]     |
[INFO] [stdout] 111 | #[cfg(feature = "enabled")]
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stdout]    --> src/dvd.rs:194:11
[INFO] [stdout]     |
[INFO] [stdout] 194 | #[cfg(not(feature = "enabled"))]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stdout]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indices_satisfying` and `index_mut` are never used
[INFO] [stdout]  --> src/index_vec.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait IndexVecExt {
[INFO] [stdout]   |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn indices_satisfying(&self, condition: impl FnMut(&Self::T) -> bool) -> Vec<Self::I>;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     fn index_mut(&mut self, a: Self::I, b: Self::I) -> (&mut Self::T, &mut Self::T);
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `item_to_levels` is never read
[INFO] [stdout]    --> src/tir/graph.rs:554:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub struct MockUnit {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 554 |     pub item_to_levels: HashMap<ItemId, u32>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MockUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Allocation` is never constructed
[INFO] [stdout]    --> src/interpreter.rs:380:8
[INFO] [stdout]     |
[INFO] [stdout] 380 | struct Allocation(region::Allocation);
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/token.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn at(&self, i: usize) -> Token {
[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] 126 |     pub fn at(&self, i: usize) -> Token<'_> {
[INFO] [stdout]     |                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1563:12
[INFO] [stdout]      |
[INFO] [stdout] 1563 |     fn cur(&self, p: &Parser) -> Token {
[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] 1563 |     fn cur(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1575:37
[INFO] [stdout]      |
[INFO] [stdout] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token {
[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] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1580:13
[INFO] [stdout]      |
[INFO] [stdout] 1580 |     fn next(&mut self, p: &mut Parser) -> Token {
[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] 1580 |     fn next(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stdout]      |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1586:42
[INFO] [stdout]      |
[INFO] [stdout] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token {
[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] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1590:42
[INFO] [stdout]      |
[INFO] [stdout] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token {
[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] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1594:31
[INFO] [stdout]      |
[INFO] [stdout] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token> {
[INFO] [stdout]      |                               ^^^^^ the lifetime is elided here                                    ^^^^^ the same lifetime is hidden 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] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token<'_>> {
[INFO] [stdout]      |                                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1605:18
[INFO] [stdout]      |
[INFO] [stdout] 1605 |     fn peek_prev(&self, p: &Parser) -> Token {
[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] 1605 |     fn peek_prev(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/parser.rs:1609:18
[INFO] [stdout]      |
[INFO] [stdout] 1609 |     fn peek_next(&self, p: &Parser) -> Token {
[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] 1609 |     fn peek_next(&self, p: &Parser) -> Token<'_> {
[INFO] [stdout]      |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/typechecker/constraints.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn solve(&self) -> Result<QualType, SolveError> {
[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] 54 |     pub fn solve(&self) -> Result<QualType, SolveError<'_>> {
[INFO] [stdout]    |                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn read(&self) -> Ref<T> {
[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] 36 |     pub fn read(&self) -> Ref<'_, T> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:47:22
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub fn read_only(&self) -> Ref<T> {
[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] 47 |     pub fn read_only(&self) -> Ref<'_, T> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/rw_ref.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn write(&mut self) -> RefMut<T> {
[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] 58 |     pub fn write(&mut self) -> RefMut<'_, T> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:106:35
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<[u8]> {
[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] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:121:29
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<[u8]> {
[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] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:124:17
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn as_bytes(&self) -> Cow<[u8]> {
[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] 124 |     fn as_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stdout]    --> src/interpreter.rs:167:18
[INFO] [stdout]     |
[INFO] [stdout] 167 |         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stdout]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stdout]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stdout]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stdout]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stdout]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stdout] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stdout]     |
[INFO] [stdout] 167 -         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout] 167 +         unsafe { std::ptr::with_exposed_provenance_mut::<u8>(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/interpreter.rs:291:33
[INFO] [stdout]     |
[INFO] [stdout] 291 |         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 291 -         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stdout] 291 +         Value::from_u8(unsafe { u8::from(val) })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:18:25
[INFO] [stdout]    |
[INFO] [stdout] 18 | ...or(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 18 |     pub fn report_error(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 54 |     pub fn report_error_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:58:34
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |                                  ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...ng(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 69 |     pub fn report_warning(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:74:40
[INFO] [stdout]    |
[INFO] [stdout] 74 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stdout]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 74 |     pub fn report_warning_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/error.rs:78:36
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stdout]    |                                    ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stdout]    |                                                                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "d1e0bd2615bbe5afa44ea2939d811b4a31a31f4171d86a863a34111be238ed3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1e0bd2615bbe5afa44ea2939d811b4a31a31f4171d86a863a34111be238ed3f", kill_on_drop: false }`
[INFO] [stdout] d1e0bd2615bbe5afa44ea2939d811b4a31a31f4171d86a863a34111be238ed3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f67fb0ea655a4fcefaa6edc19b017a27336d94b459cf4c846c30db31a5a047c9
[INFO] running `Command { std: "docker" "start" "-a" "f67fb0ea655a4fcefaa6edc19b017a27336d94b459cf4c846c30db31a5a047c9", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stderr]   --> src/dvd.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | #[cfg_attr(feature = "enabled", derive(Debug, Serialize, Deserialize))]
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stderr]    = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stderr]    --> src/dvd.rs:100:12
[INFO] [stderr]     |
[INFO] [stderr] 100 | #[cfg_attr(feature = "enabled", derive(Serialize, Deserialize))]
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stderr]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `dusk_dire::tir::CompId`
[INFO] [stderr]   --> src/tir.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub use dusk_dire::tir::CompId;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stderr]  --> src/dvd.rs:8:7
[INFO] [stderr]   |
[INFO] [stderr] 8 | #[cfg(feature = "enabled")]
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stderr]   = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stderr]    --> src/dvd.rs:111:7
[INFO] [stderr]     |
[INFO] [stderr] 111 | #[cfg(feature = "enabled")]
[INFO] [stderr]     |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stderr]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `enabled`
[INFO] [stderr]    --> src/dvd.rs:194:11
[INFO] [stderr]     |
[INFO] [stderr] 194 | #[cfg(not(feature = "enabled"))]
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected values for `feature` are: `dls` and `dvd`
[INFO] [stderr]     = help: consider adding `enabled` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: methods `indices_satisfying` and `index_mut` are never used
[INFO] [stderr]  --> src/index_vec.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait IndexVecExt {
[INFO] [stderr]   |           ----------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 7 |     fn indices_satisfying(&self, condition: impl FnMut(&Self::T) -> bool) -> Vec<Self::I>;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     fn index_mut(&mut self, a: Self::I, b: Self::I) -> (&mut Self::T, &mut Self::T);
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `item_to_levels` is never read
[INFO] [stderr]    --> src/tir/graph.rs:554:9
[INFO] [stderr]     |
[INFO] [stderr] 547 | pub struct MockUnit {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 554 |     pub item_to_levels: HashMap<ItemId, u32>,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `MockUnit` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Allocation` is never constructed
[INFO] [stderr]    --> src/interpreter.rs:380:8
[INFO] [stderr]     |
[INFO] [stderr] 380 | struct Allocation(region::Allocation);
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/token.rs:126:15
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn at(&self, i: usize) -> Token {
[INFO] [stderr]     |               ^^^^^               ^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |               |
[INFO] [stderr]     |               the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn at(&self, i: usize) -> Token<'_> {
[INFO] [stderr]     |                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1563:12
[INFO] [stderr]      |
[INFO] [stderr] 1563 |     fn cur(&self, p: &Parser) -> Token {
[INFO] [stderr]      |            ^^^^^                 ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |            |
[INFO] [stderr]      |            the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1563 |     fn cur(&self, p: &Parser) -> Token<'_> {
[INFO] [stderr]      |                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1575:37
[INFO] [stderr]      |
[INFO] [stderr] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token {
[INFO] [stderr]      |                                     ^^^^^^^^^                     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                                     |
[INFO] [stderr]      |                                     the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1575 |     fn next_including_insignificant(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stderr]      |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1580:13
[INFO] [stderr]      |
[INFO] [stderr] 1580 |     fn next(&mut self, p: &mut Parser) -> Token {
[INFO] [stderr]      |             ^^^^^^^^^                     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |             |
[INFO] [stderr]      |             the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1580 |     fn next(&mut self, p: &mut Parser) -> Token<'_> {
[INFO] [stderr]      |                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1586:42
[INFO] [stderr]      |
[INFO] [stderr] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token {
[INFO] [stderr]      |                                          ^^^^^                 ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                                          |
[INFO] [stderr]      |                                          the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1586 |     fn peek_next_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stderr]      |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1590:42
[INFO] [stderr]      |
[INFO] [stderr] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token {
[INFO] [stderr]      |                                          ^^^^^                 ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                                          |
[INFO] [stderr]      |                                          the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1590 |     fn peek_prev_including_insignificant(&self, p: &Parser) -> Token<'_> {
[INFO] [stderr]      |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1594:31
[INFO] [stderr]      |
[INFO] [stderr] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token> {
[INFO] [stderr]      |                               ^^^^^ the lifetime is elided here                                    ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1594 |     fn find_first_significant(&self, p: &Parser, token_range: impl Iterator<Item=usize>) -> Option<Token<'_>> {
[INFO] [stderr]      |                                                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1605:18
[INFO] [stderr]      |
[INFO] [stderr] 1605 |     fn peek_prev(&self, p: &Parser) -> Token {
[INFO] [stderr]      |                  ^^^^^                 ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1605 |     fn peek_prev(&self, p: &Parser) -> Token<'_> {
[INFO] [stderr]      |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]     --> src/parser.rs:1609:18
[INFO] [stderr]      |
[INFO] [stderr] 1609 |     fn peek_next(&self, p: &Parser) -> Token {
[INFO] [stderr]      |                  ^^^^^                 ^^^^^ the same lifetime is hidden here
[INFO] [stderr]      |                  |
[INFO] [stderr]      |                  the lifetime is elided here
[INFO] [stderr]      |
[INFO] [stderr]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]      |
[INFO] [stderr] 1609 |     fn peek_next(&self, p: &Parser) -> Token<'_> {
[INFO] [stderr]      |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/typechecker/constraints.rs:54:18
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn solve(&self) -> Result<QualType, SolveError> {
[INFO] [stderr]    |                  ^^^^^                      ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn solve(&self) -> Result<QualType, SolveError<'_>> {
[INFO] [stderr]    |                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rw_ref.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn read(&self) -> Ref<T> {
[INFO] [stderr]    |                 ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn read(&self) -> Ref<'_, T> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rw_ref.rs:47:22
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn read_only(&self) -> Ref<T> {
[INFO] [stderr]    |                      ^^^^^     ^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn read_only(&self) -> Ref<'_, T> {
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/rw_ref.rs:58:18
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn write(&mut self) -> RefMut<T> {
[INFO] [stderr]    |                  ^^^^^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn write(&mut self) -> RefMut<'_, T> {
[INFO] [stderr]    |                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interpreter.rs:106:35
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<[u8]> {
[INFO] [stderr]     |                                   ^^^^^                         ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                   |
[INFO] [stderr]     |                                   the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 106 |     fn as_bytes_with_driver_maybe(&self, d: Option<&Driver>) -> Cow<'_, [u8]> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interpreter.rs:121:29
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<[u8]> {
[INFO] [stderr]     |                             ^^^^^                 ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn as_bytes_with_driver(&self, d: &Driver) -> Cow<'_, [u8]> {
[INFO] [stderr]     |                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interpreter.rs:124:17
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn as_bytes(&self) -> Cow<[u8]> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn as_bytes(&self) -> Cow<'_, [u8]> {
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: transmuting an integer to a pointer creates a pointer without provenance
[INFO] [stderr]    --> src/interpreter.rs:167:18
[INFO] [stderr]     |
[INFO] [stderr] 167 |         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is dangerous because dereferencing the resulting pointer is undefined behavior
[INFO] [stderr]     = note: exposed provenance semantics can be used to create a pointer based on some previously exposed provenance
[INFO] [stderr]     = help: if you truly mean to create a pointer without provenance, use `std::ptr::without_provenance_mut`
[INFO] [stderr]     = help: for more information about transmute, see <https://doc.rust-lang.org/std/mem/fn.transmute.html#transmutation-between-pointers-and-integers>
[INFO] [stderr]     = help: for more information about exposed provenance, see <https://doc.rust-lang.org/std/ptr/index.html#exposed-provenance>
[INFO] [stderr]     = note: `#[warn(integer_to_ptr_transmutes)]` on by default
[INFO] [stderr] help: use `std::ptr::with_exposed_provenance_mut` instead to use a previously exposed provenance
[INFO] [stderr]     |
[INFO] [stderr] 167 -         unsafe { mem::transmute(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stderr] 167 +         unsafe { std::ptr::with_exposed_provenance_mut::<u8>(usize::from_le_bytes(self.as_bytes().as_ref().try_into().unwrap())) }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]    --> src/interpreter.rs:291:33
[INFO] [stderr]     |
[INFO] [stderr] 291 |         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] help: replace this with
[INFO] [stderr]     |
[INFO] [stderr] 291 -         Value::from_u8(unsafe { mem::transmute(val) })
[INFO] [stderr] 291 +         Value::from_u8(unsafe { u8::from(val) })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/error.rs:18:25
[INFO] [stderr]    |
[INFO] [stderr] 18 | ...or(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stderr]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn report_error(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stderr]    |                                                                                                                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/error.rs:54:38
[INFO] [stderr]    |
[INFO] [stderr] 54 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stderr]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn report_error_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stderr]    |                                                                                                                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/error.rs:58:34
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stderr]    |                                  ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn report_error_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stderr]    |                                                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/error.rs:69:27
[INFO] [stderr]    |
[INFO] [stderr] 69 | ...ng(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stderr]    |       ^^^^^^^^^ the lifetime is elided here                                                                                              ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub fn report_warning(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>, range_message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stderr]    |                                                                                                                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/error.rs:74:40
[INFO] [stderr]    |
[INFO] [stderr] 74 | ..._range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder {
[INFO] [stderr]    |               ^^^^^^^^^ the lifetime is elided here                                                 ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn report_warning_no_range_msg(&mut self, message: impl Into<Cow<'static, str>>, range: impl Into<ToSourceRange>) -> DiagnosticBuilder<'_> {
[INFO] [stderr]    |                                                                                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/error.rs:78:36
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder {
[INFO] [stderr]    |                                    ^^^^^^^^^ the lifetime is elided here                ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn report_warning_no_range(&mut self, message: impl Into<Cow<'static, str>>) -> DiagnosticBuilder<'_> {
[INFO] [stderr]    |                                                                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `libdusk` (lib) generated 33 warnings (run `cargo fix --lib -p libdusk` to apply 25 suggestions)
[INFO] [stderr] warning: `libdusk` (lib test) generated 33 warnings (33 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libdusk-5fcbef966a7b12e4)
[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 libdusk
[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" "f67fb0ea655a4fcefaa6edc19b017a27336d94b459cf4c846c30db31a5a047c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67fb0ea655a4fcefaa6edc19b017a27336d94b459cf4c846c30db31a5a047c9", kill_on_drop: false }`
[INFO] [stdout] f67fb0ea655a4fcefaa6edc19b017a27336d94b459cf4c846c30db31a5a047c9
