[INFO] fetching crate lurk-elsa 0.1.1...
[INFO] testing lurk-elsa-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lurk-elsa 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate lurk-elsa 0.1.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lurk-elsa 0.1.1
[INFO] tweaked toml for crates.io crate lurk-elsa 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lurk-elsa 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lurk-elsa 0.1.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded indexmap v2.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6269801b233afe77f4b4132fab9fdd1709db11665dbc4b2de6f415248adb598
[INFO] running `Command { std: "docker" "start" "-a" "b6269801b233afe77f4b4132fab9fdd1709db11665dbc4b2de6f415248adb598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6269801b233afe77f4b4132fab9fdd1709db11665dbc4b2de6f415248adb598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6269801b233afe77f4b4132fab9fdd1709db11665dbc4b2de6f415248adb598", kill_on_drop: false }`
[INFO] [stdout] b6269801b233afe77f4b4132fab9fdd1709db11665dbc4b2de6f415248adb598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f1d39447556cf68668666a9acbd13cf9422a2f30d314427506346433cc32c71
[INFO] running `Command { std: "docker" "start" "-a" "2f1d39447556cf68668666a9acbd13cf9422a2f30d314427506346433cc32c71", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling lurk-elsa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stdout]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(&(*vec)).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stdout]    |             ^^---^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (&(*vec)).get(index).map(|x| &**x)
[INFO] [stdout]    |             ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stdout]    |            ^^---^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(&(*vec)).get_unchecked(index)
[INFO] [stdout]    |            ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (*vec).get(index).copied()
[INFO] [stdout]    |             ^^---^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (*vec).get(index).copied()
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (&(*vec)).get(index).copied()
[INFO] [stdout]    |             ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "2f1d39447556cf68668666a9acbd13cf9422a2f30d314427506346433cc32c71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1d39447556cf68668666a9acbd13cf9422a2f30d314427506346433cc32c71", kill_on_drop: false }`
[INFO] [stdout] 2f1d39447556cf68668666a9acbd13cf9422a2f30d314427506346433cc32c71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9c3272e3932e66137a8aa80c7c7a0ec4e97e5481213f80934ad1366aee71d2f
[INFO] running `Command { std: "docker" "start" "-a" "a9c3272e3932e66137a8aa80c7c7a0ec4e97e5481213f80934ad1366aee71d2f", kill_on_drop: false }`
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stdout]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(&(*vec)).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stdout]    |             ^^---^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (&(*vec)).get(index).map(|x| &**x)
[INFO] [stdout]    |             ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stdout]    |            ^^---^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(&(*vec)).get_unchecked(index)
[INFO] [stdout]    |            ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (*vec).get(index).copied()
[INFO] [stdout]    |             ^^---^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (*vec).get(index).copied()
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (&(*vec)).get(index).copied()
[INFO] [stdout]    |             ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lurk-elsa v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> examples/fluentresource.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct FluentResource<'mgr>(&'mgr str);
[INFO] [stdout]   |            --------------       ^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `FluentResource` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stdout]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 46 |             &*(&**(&(*vec)).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stdout]    |                   ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stdout]    |             ^^---^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 54 |             (&(*vec)).get(index).map(|x| &**x)
[INFO] [stdout]    |             ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stdout]    |            ^^---^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] note: method calls to `get_unchecked` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 65 |         &**(&(*vec)).get_unchecked(index)
[INFO] [stdout]    |            ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/vec.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (*vec).get(index).copied()
[INFO] [stdout]    |             ^^---^^^^^^^^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stdout]   --> src/vec.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (*vec).get(index).copied()
[INFO] [stdout]    |             ^^^^^^
[INFO] [stdout] note: method calls to `get` require a reference
[INFO] [stdout]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 74 |             (&(*vec)).get(index).copied()
[INFO] [stdout]    |             ++      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:111:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 111 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "a9c3272e3932e66137a8aa80c7c7a0ec4e97e5481213f80934ad1366aee71d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c3272e3932e66137a8aa80c7c7a0ec4e97e5481213f80934ad1366aee71d2f", kill_on_drop: false }`
[INFO] [stdout] a9c3272e3932e66137a8aa80c7c7a0ec4e97e5481213f80934ad1366aee71d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ead769e1f0ecc493ad128bb697c9179ed248a50b007216ecaf859b644af0ce2e
[INFO] running `Command { std: "docker" "start" "-a" "ead769e1f0ecc493ad128bb697c9179ed248a50b007216ecaf859b644af0ce2e", kill_on_drop: false }`
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/vec.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stderr]    |                   ^^---^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     this raw pointer has type `*mut Vec<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]   --> src/vec.rs:46:19
[INFO] [stderr]    |
[INFO] [stderr] 46 |             &*(&**(*vec).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stderr]    |                   ^^^^^^
[INFO] [stderr] note: method calls to `get_unchecked` require a reference
[INFO] [stderr]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stderr]    = note: `#[warn(dangerous_implicit_autorefs)]` on by default
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 46 |             &*(&**(&(*vec)).get_unchecked((*vec).len() - 1) as *const T::Target)
[INFO] [stderr]    |                   ++      +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/vec.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stderr]    |             ^^---^^^^^^^^^^^^
[INFO] [stderr]    |               |
[INFO] [stderr]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]   --> src/vec.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             (*vec).get(index).map(|x| &**x)
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] note: method calls to `get` require a reference
[INFO] [stderr]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 54 |             (&(*vec)).get(index).map(|x| &**x)
[INFO] [stderr]    |             ++      +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/vec.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stderr]    |            ^^---^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              this raw pointer has type `*mut Vec<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]   --> src/vec.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |         &**(*vec).get_unchecked(index)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] note: method calls to `get_unchecked` require a reference
[INFO] [stderr]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:637:5
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 65 |         &**(&(*vec)).get_unchecked(index)
[INFO] [stderr]    |            ++      +
[INFO] [stderr] 
[INFO] [stderr] warning: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stderr]   --> src/vec.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             (*vec).get(index).copied()
[INFO] [stderr]    |             ^^---^^^^^^^^^^^^
[INFO] [stderr]    |               |
[INFO] [stderr]    |               this raw pointer has type `*mut Vec<T>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stderr] note: autoref is being applied to this expression, resulting in: `&[T]`
[INFO] [stderr]   --> src/vec.rs:74:13
[INFO] [stderr]    |
[INFO] [stderr] 74 |             (*vec).get(index).copied()
[INFO] [stderr]    |             ^^^^^^
[INFO] [stderr] note: method calls to `get` require a reference
[INFO] [stderr]   --> /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/slice/mod.rs:570:5
[INFO] [stderr] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stderr]    |
[INFO] [stderr] 74 |             (&(*vec)).get(index).copied()
[INFO] [stderr]    |             ++      +
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/vec.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn iter(&self) -> Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 111 |     pub fn iter(&self) -> Iter<'_, T> {
[INFO] [stderr]     |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `lurk-elsa` (lib) generated 5 warnings (run `cargo fix --lib -p lurk-elsa` to apply 1 suggestion)
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> examples/fluentresource.rs:5:33
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct FluentResource<'mgr>(&'mgr str);
[INFO] [stderr]   |            --------------       ^^^^^^^^^
[INFO] [stderr]   |            |
[INFO] [stderr]   |            field in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing this field
[INFO] [stderr]   = note: `FluentResource` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lurk-elsa` (example "fluentresource") generated 1 warning
[INFO] [stderr] warning: `lurk-elsa` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lurk_elsa-619562de9078b5a4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test sync::test_iteration ... ok
[INFO] [stdout] test vec::test_iteration ... ok
[INFO] [stdout] test vec::test_non_stable_deref ... ok
[INFO] [stdout] test vec::test_accessors ... ok
[INFO] [stdout] test vec::test_binary_search ... ok
[INFO] [stdout] test sync::test_non_lockfree ... ok
[INFO] [stdout] test sync::test_non_lockfree_unchecked ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lurk_elsa
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V,S>::into_tuple_vec (line 155) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V>::is_empty (line 57) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::index (line 1149) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenBTreeMap<K,V>::index (line 493) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::get (line 1015) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenBTreeMap<K,V>::map_get (line 410) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V>::len (line 36) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::insert (line 1037) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenBTreeMap<K,V>::get (line 379) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenBTreeMap<K,V>::len (line 323) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenBTreeMap<K,V>::into_tuple_vec (line 442) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenBTreeMap<K,V>::is_empty (line 344) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V,S>::get (line 92) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V,S>::get_key_value (line 187) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V,S>::index (line 241) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::into_tuple_vec (line 1088) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::get_copy_or_insert_with_key (line 398) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::map_get (line 1061) ... ok
[INFO] [stdout] test src/map.rs - map::FrozenMap<K,V,S>::map_get (line 123) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::get_copy_or_insert (line 338) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::is_empty (line 1119) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::get_copy_or_insert_with (line 368) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::into_tuple_vec (line 241) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::get_copy (line 308) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::insert_with (line 132) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::insert_with_key (line 164) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::len (line 262) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::insert (line 100) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::map_get (line 214) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenVec<T>::into_vec (line 580) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenVec<T>::push_get_index (line 506) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::get (line 188) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenBTreeMap<K,V>::len (line 1104) ... ok
[INFO] [stdout] test src/sync/mod.rs - sync::FrozenMap<K,V>::is_empty (line 277) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.78s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ead769e1f0ecc493ad128bb697c9179ed248a50b007216ecaf859b644af0ce2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead769e1f0ecc493ad128bb697c9179ed248a50b007216ecaf859b644af0ce2e", kill_on_drop: false }`
[INFO] [stdout] ead769e1f0ecc493ad128bb697c9179ed248a50b007216ecaf859b644af0ce2e
