[INFO] fetching crate dama_core 0.1.0...
[INFO] checking dama_core-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate dama_core 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate dama_core 0.1.0
[INFO] finished tweaking crates.io crate dama_core 0.1.0
[INFO] tweaked toml for crates.io crate dama_core 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dama_core 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dama_core 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76728d8b66c7387eb669bf2f5d9e1769a67995d29c918d70def183f576916224
[INFO] running `Command { std: "docker" "start" "-a" "76728d8b66c7387eb669bf2f5d9e1769a67995d29c918d70def183f576916224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76728d8b66c7387eb669bf2f5d9e1769a67995d29c918d70def183f576916224", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76728d8b66c7387eb669bf2f5d9e1769a67995d29c918d70def183f576916224", kill_on_drop: false }`
[INFO] [stdout] 76728d8b66c7387eb669bf2f5d9e1769a67995d29c918d70def183f576916224
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5801e2099af19742b0a325123585fff95727f9f2f94d937e7a1e7d78007edc8a
[INFO] running `Command { std: "docker" "start" "-a" "5801e2099af19742b0a325123585fff95727f9f2f94d937e7a1e7d78007edc8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling enum-map-derive v0.17.0
[INFO] [stderr]     Checking enum-map v2.7.3
[INFO] [stderr]     Checking dama_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                               ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[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]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 |                   pub fn iter_mut(&mut self) -> IterMut<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |                   pub fn values(&self) -> Values<T> {
[INFO] [stdout]     |                                 ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 pub fn values(&self) -> Values<'_, T> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                   pub fn values_mut(&mut self) -> ValuesMut<T> {
[INFO] [stdout]     |                                     ^^^^^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 pub fn values_mut(&mut self) -> ValuesMut<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                               ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 |                   pub fn iter_mut(&mut self) -> IterMut<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |                   pub fn values(&self) -> Values<T> {
[INFO] [stdout]     |                                 ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 pub fn values(&self) -> Values<'_, T> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                   pub fn values_mut(&mut self) -> ValuesMut<T> {
[INFO] [stdout]     |                                     ^^^^^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 pub fn values_mut(&mut self) -> ValuesMut<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:368:17
[INFO] [stdout]     |
[INFO] [stdout] 368 |     pub fn iter(&self) -> Iter<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] 368 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:373:21
[INFO] [stdout]     |
[INFO] [stdout] 373 |     pub fn iter_mut(&mut self) -> IterMut<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] 373 |     pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:383:19
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn values(&self) -> Values<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] 383 |     pub fn values(&self) -> Values<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:388:23
[INFO] [stdout]     |
[INFO] [stdout] 388 |     pub fn values_mut(&mut self) -> ValuesMut<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] 388 |     pub fn values_mut(&mut self) -> ValuesMut<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                               ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[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]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 |                   pub fn iter_mut(&mut self) -> IterMut<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |                   pub fn values(&self) -> Values<T> {
[INFO] [stdout]     |                                 ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 pub fn values(&self) -> Values<'_, T> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                   pub fn values_mut(&mut self) -> ValuesMut<T> {
[INFO] [stdout]     |                                     ^^^^^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/color.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Color [all: Colors] {
[INFO] [stdout]   8 | |         White,
[INFO] [stdout] ...   |
[INFO] [stdout]  17 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 pub fn values_mut(&mut self) -> ValuesMut<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:151:29
[INFO] [stdout]     |
[INFO] [stdout] 151 |                   pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                               ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:156:33
[INFO] [stdout]     |
[INFO] [stdout] 156 |                   pub fn iter_mut(&mut self) -> IterMut<T> {
[INFO] [stdout]     |                                   ^^^^^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 156 |                 pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |                   pub fn values(&self) -> Values<T> {
[INFO] [stdout]     |                                 ^^^^^     --------- the same lifetime is hidden here
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 pub fn values(&self) -> Values<'_, T> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/helpers.rs:171:35
[INFO] [stdout]     |
[INFO] [stdout] 171 |                   pub fn values_mut(&mut self) -> ValuesMut<T> {
[INFO] [stdout]     |                                     ^^^^^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/piece.rs:5:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / mapped_enum_u8! {
[INFO] [stdout]   6 | |     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
[INFO] [stdout]   7 | |     pub enum Piece [all: Pieces] {
[INFO] [stdout]   8 | |         Pawn,
[INFO] [stdout] ...   |
[INFO] [stdout]  25 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: this warning originates in the macro `mapped_enum_u8` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 pub fn values_mut(&mut self) -> ValuesMut<'_, T> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:368:17
[INFO] [stdout]     |
[INFO] [stdout] 368 |     pub fn iter(&self) -> Iter<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] 368 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:373:21
[INFO] [stdout]     |
[INFO] [stdout] 373 |     pub fn iter_mut(&mut self) -> IterMut<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] 373 |     pub fn iter_mut(&mut self) -> IterMut<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:383:19
[INFO] [stdout]     |
[INFO] [stdout] 383 |     pub fn values(&self) -> Values<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] 383 |     pub fn values(&self) -> Values<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/square.rs:388:23
[INFO] [stdout]     |
[INFO] [stdout] 388 |     pub fn values_mut(&mut self) -> ValuesMut<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] 388 |     pub fn values_mut(&mut self) -> ValuesMut<'_, T> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.69s
[INFO] running `Command { std: "docker" "inspect" "5801e2099af19742b0a325123585fff95727f9f2f94d937e7a1e7d78007edc8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5801e2099af19742b0a325123585fff95727f9f2f94d937e7a1e7d78007edc8a", kill_on_drop: false }`
[INFO] [stdout] 5801e2099af19742b0a325123585fff95727f9f2f94d937e7a1e7d78007edc8a