[INFO] cloning repository https://github.com/gpabois/jarnac
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gpabois/jarnac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpabois%2Fjarnac", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpabois%2Fjarnac'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70f417cff6cc4ce04efa938cb60b962b11aa75f0
[INFO] checking gpabois/jarnac against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgpabois%2Fjarnac" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gpabois/jarnac
[INFO] finished tweaking git repo https://github.com/gpabois/jarnac
[INFO] tweaked toml for git repo https://github.com/gpabois/jarnac written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gpabois/jarnac 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] crate git repo https://github.com/gpabois/jarnac 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 79c3d38d215c3bda3d27557bb90ff5c4cdf8b874fc983e19c25fdbe563be8dde
[INFO] running `Command { std: "docker" "start" "-a" "79c3d38d215c3bda3d27557bb90ff5c4cdf8b874fc983e19c25fdbe563be8dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79c3d38d215c3bda3d27557bb90ff5c4cdf8b874fc983e19c25fdbe563be8dde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c3d38d215c3bda3d27557bb90ff5c4cdf8b874fc983e19c25fdbe563be8dde", kill_on_drop: false }`
[INFO] [stdout] 79c3d38d215c3bda3d27557bb90ff5c4cdf8b874fc983e19c25fdbe563be8dde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c5fd7698126da5dfe969481ab76fbc42e2c027e8edbb196fa4b98aac430275ed
[INFO] running `Command { std: "docker" "start" "-a" "c5fd7698126da5dfe969481ab76fbc42e2c027e8edbb196fa4b98aac430275ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking half v2.5.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking clap_builder v4.5.35
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking clap v4.5.35
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling into_variant_macro v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling zerocopy-derive v0.8.24
[INFO] [stderr]     Checking into_variant v0.3.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking jarnac v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Element`
[INFO] [stdout]   --> src/knack/array.rs:10:52
[INFO] [stdout]    |
[INFO] [stdout] 10 |     marker::{sized::{Sized, VarSized}, Comparable, Element, FixedSized},
[INFO] [stdout]    |                                                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayBuilder`
[INFO] [stdout]   --> src/knack/mod.rs:22:20
[INFO] [stdout]    |
[INFO] [stdout] 22 | use array::{Array, ArrayBuilder};
[INFO] [stdout]    |                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/knack/array.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn try_ref_from_knack(value: &Knack) -> super::result::KnackResult<&Self::Output> {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/knack/array.rs:87:27
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn try_mut_from_knack(value: &mut Knack) -> super::result::KnackResult<&mut Self::Output> {
[INFO] [stdout]    |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `element_kind`
[INFO] [stdout]    --> src/knack/array.rs:145:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |             let element_kind = kinds[0].try_as_fixed_sized().unwrap();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_element_kind`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/knack/array.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |     fn try_ref_from_knack(value: &super::Knack) -> super::result::KnackResult<&Self::Output> {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/knack/array.rs:163:9
[INFO] [stdout]     |
[INFO] [stdout] 163 |         value: &mut super::Knack,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/jar.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Jar<'buf>(Pager<'buf>);
[INFO] [stdout]   |            ---       ^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/jar.rs:24:31
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct JarDescription<'a>(DocCow<'a>);
[INFO] [stdout]    |            --------------     ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/jar.rs:45:25
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct JarIndex<'a>(DocCow<'a>);
[INFO] [stdout]    |            --------     ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/jar.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct JarSchema<'a>(DocCow<'a>);
[INFO] [stdout]    |            ---------     ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<Knack>>, Infallible>
[INFO] [stdout]    --> src/knack/mod.rs:134:61
[INFO] [stdout]     |
[INFO] [stdout] 134 |       fn try_from(value: &Knack) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 135 | |         unsafe {
[INFO] [stdout] 136 | |             Ok(std::mem::transmute(value))
[INFO] [stdout] 137 | |         }
[INFO] [stdout] 138 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<Knack>>, Infallible>
[INFO] [stdout]    --> src/knack/mod.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 | /         unsafe {
[INFO] [stdout] 136 | |             Ok(std::mem::transmute(value))
[INFO] [stdout] 137 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<Knack>>, Infallible>
[INFO] [stdout]    --> src/knack/mod.rs:136:13
[INFO] [stdout]     |
[INFO] [stdout] 136 |             Ok(std::mem::transmute(value))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/mod.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         <&KnackKind>::try_from(&self.0).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/array.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |         <&KnackKind>::try_from(&self.0).unwrap().try_as_array().unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         <&KnackKind>::try_from(self.0.as_slice()).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:225:73
[INFO] [stdout]     |
[INFO] [stdout] 225 |       fn try_from(value: &[u8]) -> std::result::Result<Self, Self::Error> {
[INFO] [stdout]     |  _________________________________________________________________________^
[INFO] [stdout] 226 | |         let type_id = value[0];
[INFO] [stdout] 227 | |         let desc = KNACK_KIND_DESCRIPTORS.get(&type_id).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 235 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:229:9
[INFO] [stdout]     |
[INFO] [stdout] 229 | /         if desc.is_dyn_fixed_sized() {
[INFO] [stdout] 230 | |             unsafe { Ok(std::mem::transmute(&value[0..2])) }
[INFO] [stdout] 231 | |         }
[INFO] [stdout] 232 | |         else {
[INFO] [stdout] 233 | |             unsafe { Ok(std::mem::transmute(&value[0..1])) }
[INFO] [stdout] 234 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:229:38
[INFO] [stdout]     |
[INFO] [stdout] 229 |           if desc.is_dyn_fixed_sized() {
[INFO] [stdout]     |  ______________________________________^
[INFO] [stdout] 230 | |             unsafe { Ok(std::mem::transmute(&value[0..2])) }
[INFO] [stdout] 231 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:230:13
[INFO] [stdout]     |
[INFO] [stdout] 230 |             unsafe { Ok(std::mem::transmute(&value[0..2])) }
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:230:22
[INFO] [stdout]     |
[INFO] [stdout] 230 |             unsafe { Ok(std::mem::transmute(&value[0..2])) }
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:232:14
[INFO] [stdout]     |
[INFO] [stdout] 232 |           else {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 233 | |             unsafe { Ok(std::mem::transmute(&value[0..1])) }
[INFO] [stdout] 234 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |             unsafe { Ok(std::mem::transmute(&value[0..1])) }
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:233:22
[INFO] [stdout]     |
[INFO] [stdout] 233 |             unsafe { Ok(std::mem::transmute(&value[0..1])) }
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:335:60
[INFO] [stdout]     |
[INFO] [stdout] 335 |       fn try_from(value: &[u8]) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 336 | |         let kind = <&KnackKind>::try_from(value)?;
[INFO] [stdout] 337 | |         unsafe {
[INFO] [stdout] 338 | |             Ok(std::mem::transmute(kind))
[INFO] [stdout] 339 | |         }
[INFO] [stdout] 340 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<std::result::Result<Infallible, Infallible>, &KnackKind>
[INFO] [stdout]    --> src/knack/kind.rs:336:20
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let kind = <&KnackKind>::try_from(value)?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&KnackKind, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:336:20
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let kind = <&KnackKind>::try_from(value)?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:336:20
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let kind = <&KnackKind>::try_from(value)?;
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:337:9
[INFO] [stdout]     |
[INFO] [stdout] 337 | /         unsafe {
[INFO] [stdout] 338 | |             Ok(std::mem::transmute(kind))
[INFO] [stdout] 339 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |             Ok(std::mem::transmute(kind))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:346:64
[INFO] [stdout]     |
[INFO] [stdout] 346 |       fn try_from(kind: &KnackKind) -> Result<Self, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________^
[INFO] [stdout] 347 | |         unsafe {
[INFO] [stdout] 348 | |             Ok(std::mem::transmute(kind))
[INFO] [stdout] 349 | |         }
[INFO] [stdout] 350 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:347:9
[INFO] [stdout]     |
[INFO] [stdout] 347 | /         unsafe {
[INFO] [stdout] 348 | |             Ok(std::mem::transmute(kind))
[INFO] [stdout] 349 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/knack/kind.rs:348:13
[INFO] [stdout]     |
[INFO] [stdout] 348 |             Ok(std::mem::transmute(kind))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<Knack>>, Infallible>
[INFO] [stdout]    --> src/bpt/mod.rs:119:13
[INFO] [stdout]     |
[INFO] [stdout] 119 |             <&ComparableAndFixedSized::<Knack>>::try_from(key).expect("key must be comparable"),
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<Knack>>, Infallible>
[INFO] [stdout]    --> src/bpt/mod.rs:170:21
[INFO] [stdout]     |
[INFO] [stdout] 170 |                     <&ComparableAndFixedSized::<Knack>>::try_from(key.deref()).unwrap(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<Knack>>, Infallible>
[INFO] [stdout]    --> src/bpt/mod.rs:209:21
[INFO] [stdout]     |
[INFO] [stdout] 209 |                     <&ComparableAndFixedSized::<Knack>>::try_from(key.deref()).unwrap(),
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/bpt/descriptor.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         <&ComparableAndFixedSized::<KnackKind>>::try_from(kind).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/bpt/interior.rs:406:9
[INFO] [stdout]     |
[INFO] [stdout] 406 |         <&ComparableAndFixedSized::<_>>::try_from(&self.0.as_content_slice().as_bytes()[base..]).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<&Comparable<FixedSized<KnackKind>>, Infallible>
[INFO] [stdout]    --> src/bpt/leaf.rs:441:9
[INFO] [stdout]     |
[INFO] [stdout] 441 |         <&ComparableAndFixedSized::<KnackKind>>::try_from(self.as_cell().as_content_slice().as_bytes()).unwrap()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jarnac` (lib) due to 29 previous errors; 11 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c5fd7698126da5dfe969481ab76fbc42e2c027e8edbb196fa4b98aac430275ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fd7698126da5dfe969481ab76fbc42e2c027e8edbb196fa4b98aac430275ed", kill_on_drop: false }`
[INFO] [stdout] c5fd7698126da5dfe969481ab76fbc42e2c027e8edbb196fa4b98aac430275ed
