[INFO] fetching crate id_collections 1.0.1...
[INFO] checking id_collections-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate id_collections 1.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate id_collections 1.0.1
[INFO] finished tweaking crates.io crate id_collections 1.0.1
[INFO] tweaked toml for crates.io crate id_collections 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate id_collections 1.0.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0c13098847f2cc74ee4fce6bf0be62c58efaeb3b330cacc90f06a7e552c636a
[INFO] running `Command { std: "docker" "start" "-a" "f0c13098847f2cc74ee4fce6bf0be62c58efaeb3b330cacc90f06a7e552c636a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0c13098847f2cc74ee4fce6bf0be62c58efaeb3b330cacc90f06a7e552c636a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c13098847f2cc74ee4fce6bf0be62c58efaeb3b330cacc90f06a7e552c636a", kill_on_drop: false }`
[INFO] [stdout] f0c13098847f2cc74ee4fce6bf0be62c58efaeb3b330cacc90f06a7e552c636a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8caa0afea2e41ba6ab8f75df786866b405f1dd0817b4f3623fdd2b1327b43d12
[INFO] running `Command { std: "docker" "start" "-a" "8caa0afea2e41ba6ab8f75df786866b405f1dd0817b4f3623fdd2b1327b43d12", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling id_collections_derive v0.1.0
[INFO] [stderr]     Checking id_collections v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 | impl_from_prim_int_unchecked!(u8);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl_from_prim_int_unchecked!(u16);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl_from_prim_int_unchecked!(u16);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | impl_from_prim_int_unchecked!(u32);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | impl_from_prim_int_unchecked!(u32);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | impl_from_prim_int_unchecked!(u32);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | impl_from_prim_int_unchecked!(usize);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | impl_from_prim_int_unchecked!(usize);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | impl_from_prim_int_unchecked!(usize);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i16, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<isize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_to_prim_int_unchecked!(u64);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_to_prim_int_unchecked!(u64);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_to_prim_int_unchecked!(u64);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 | impl_to_prim_int_unchecked!(u128);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 | impl_to_prim_int_unchecked!(usize);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id_vec.rs:1300:17
[INFO] [stdout]      |
[INFO] [stdout] 1300 |     pub fn iter(&self) -> Iter<I, 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]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1300 |     pub fn iter(&self) -> Iter<'_, I, T> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id_vec.rs:1328:21
[INFO] [stdout]      |
[INFO] [stdout] 1328 |     pub fn iter_mut(&mut self) -> IterMut<I, 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] 1328 |     pub fn iter_mut(&mut self) -> IterMut<'_, I, T> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `id_collections` (lib) due to 47 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `TestId` is never constructed
[INFO] [stdout]    --> src/lib.rs:326:16
[INFO] [stdout]     |
[INFO] [stdout] 326 |         struct TestId(u32);
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestId` is never constructed
[INFO] [stdout]    --> src/lib.rs:395:16
[INFO] [stdout]     |
[INFO] [stdout] 395 |         struct TestId {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 92 | impl_from_prim_int_unchecked!(u8);
[INFO] [stdout]    | --------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl_from_prim_int_unchecked!(u16);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 | impl_from_prim_int_unchecked!(u16);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | impl_from_prim_int_unchecked!(u32);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | impl_from_prim_int_unchecked!(u32);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 | impl_from_prim_int_unchecked!(u32);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95 | impl_from_prim_int_unchecked!(u64);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 96 | impl_from_prim_int_unchecked!(u128);
[INFO] [stdout]    | ----------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | impl_from_prim_int_unchecked!(usize);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | impl_from_prim_int_unchecked!(usize);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> src/id.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 match n.try_into() {
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 | impl_from_prim_int_unchecked!(usize);
[INFO] [stdout]    | ------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `impl_from_prim_int_unchecked_method` which comes from the expansion of the macro `impl_from_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i16, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<isize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 | impl_to_prim_int_unchecked!(u8);
[INFO] [stdout]     | ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u16, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 | impl_to_prim_int_unchecked!(u16);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u32, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 | impl_to_prim_int_unchecked!(u32);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_to_prim_int_unchecked!(u64);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u64, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_to_prim_int_unchecked!(u64);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 | impl_to_prim_int_unchecked!(u64);
[INFO] [stdout]     | -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<u128, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 188 | impl_to_prim_int_unchecked!(u128);
[INFO] [stdout]     | --------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]    --> src/id.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 match self.try_into() {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 | impl_to_prim_int_unchecked!(usize);
[INFO] [stdout]     | ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `impl_to_prim_int_unchecked_method` which comes from the expansion of the macro `impl_to_prim_int_unchecked` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id_vec.rs:1300:17
[INFO] [stdout]      |
[INFO] [stdout] 1300 |     pub fn iter(&self) -> Iter<I, 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]      = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1300 |     pub fn iter(&self) -> Iter<'_, I, T> {
[INFO] [stdout]      |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/id_vec.rs:1328:21
[INFO] [stdout]      |
[INFO] [stdout] 1328 |     pub fn iter_mut(&mut self) -> IterMut<I, 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] 1328 |     pub fn iter_mut(&mut self) -> IterMut<'_, I, T> {
[INFO] [stdout]      |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `id_collections` (lib test) due to 47 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8caa0afea2e41ba6ab8f75df786866b405f1dd0817b4f3623fdd2b1327b43d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8caa0afea2e41ba6ab8f75df786866b405f1dd0817b4f3623fdd2b1327b43d12", kill_on_drop: false }`
[INFO] [stdout] 8caa0afea2e41ba6ab8f75df786866b405f1dd0817b4f3623fdd2b1327b43d12
