[INFO] fetching crate rustz 0.1.4...
[INFO] testing rustz-0.1.4 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rustz 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rustz 0.1.4
[INFO] finished tweaking crates.io crate rustz 0.1.4
[INFO] tweaked toml for crates.io crate rustz 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustz 0.1.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bac07ac53ab1907c74a998e2156f1a6bb29833087deb8d21c7658d50157d5e90
[INFO] running `Command { std: "docker" "start" "-a" "bac07ac53ab1907c74a998e2156f1a6bb29833087deb8d21c7658d50157d5e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bac07ac53ab1907c74a998e2156f1a6bb29833087deb8d21c7658d50157d5e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac07ac53ab1907c74a998e2156f1a6bb29833087deb8d21c7658d50157d5e90", kill_on_drop: false }`
[INFO] [stdout] bac07ac53ab1907c74a998e2156f1a6bb29833087deb8d21c7658d50157d5e90
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d31a09205a610e7ab1ac089f0082067f8323c780783395f904db0b47d3298095
[INFO] running `Command { std: "docker" "start" "-a" "d31a09205a610e7ab1ac089f0082067f8323c780783395f904db0b47d3298095", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rustz v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lense.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout]    |                         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout] 41 +     fn get(&self, obj: &Self::Object ) -> Self::Value {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lense.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/stat.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<Fn(S) -> (S, A) + 'state>,
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<dyn Fn(S) -> (S, A) + 'state>,
[INFO] [stdout]   |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/reader.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<Fn(&R) -> A + 'reader>,
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<dyn Fn(&R) -> A + 'reader>,
[INFO] [stdout]   |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/validation.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stdout]     |                           ^^^^^     ^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove these bounds
[INFO] [stdout]     |
[INFO] [stdout] 259 - pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stdout] 259 + pub type ValidationNel<E, A> = Validation<LinkedList<E>, A>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "d31a09205a610e7ab1ac089f0082067f8323c780783395f904db0b47d3298095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31a09205a610e7ab1ac089f0082067f8323c780783395f904db0b47d3298095", kill_on_drop: false }`
[INFO] [stdout] d31a09205a610e7ab1ac089f0082067f8323c780783395f904db0b47d3298095
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f342f6a6ed8764e20b9245ca8590088b57fab849b26c8d8af1d43ab6971dfcd
[INFO] running `Command { std: "docker" "start" "-a" "7f342f6a6ed8764e20b9245ca8590088b57fab849b26c8d8af1d43ab6971dfcd", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rustz v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lense.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout]    |                         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout] 41 +     fn get(&self, obj: &Self::Object ) -> Self::Value {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lense.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/stat.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<Fn(S) -> (S, A) + 'state>,
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<dyn Fn(S) -> (S, A) + 'state>,
[INFO] [stdout]   |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/reader.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<Fn(&R) -> A + 'reader>,
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<dyn Fn(&R) -> A + 'reader>,
[INFO] [stdout]   |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/validation.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stdout]     |                           ^^^^^     ^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove these bounds
[INFO] [stdout]     |
[INFO] [stdout] 259 - pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stdout] 259 + pub type ValidationNel<E, A> = Validation<LinkedList<E>, A>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lense.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout]    |                         ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stdout] 41 +     fn get(&self, obj: &Self::Object ) -> Self::Value {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/lib.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/stat.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<Fn(S) -> (S, A) + 'state>,
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<dyn Fn(S) -> (S, A) + 'state>,
[INFO] [stdout]   |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/reader.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<Fn(&R) -> A + 'reader>,
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     run: Box<dyn Fn(&R) -> A + 'reader>,
[INFO] [stdout]   |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space`
[INFO] [stdout]   --> examples/reader.rs:20:19
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn get(&self, space: &str, key: i32) -> i32 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_space`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `space`
[INFO] [stdout]   --> examples/reader.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn find_all(&self, space: &str, key: i32) -> Vec<i32> {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_space`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> examples/reader.rs:32:37
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn find_all(&self, space: &str, key: i32) -> Vec<i32> {
[INFO] [stdout]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `some_val` is never read
[INFO] [stdout]   --> examples/reader.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | struct User {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout]  9 |     id: i32,
[INFO] [stdout] 10 |     some_val: i32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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: field `state` is never read
[INFO] [stdout]   --> examples/reader.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct KV {
[INFO] [stdout]    |        -- field in this struct
[INFO] [stdout] 15 |     //state: Box<i32>,
[INFO] [stdout] 16 |     state: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `KV` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout]   --> examples/reader.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct GraphDB {
[INFO] [stdout]    |        ------- field in this struct
[INFO] [stdout] 28 |     //state: Box<i32>,
[INFO] [stdout] 29 |     state: i32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GraphDB` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/validation.rs:259:27
[INFO] [stdout]     |
[INFO] [stdout] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stdout]     |                           ^^^^^     ^^^^^ will not be checked at usage sites of the type alias
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: remove these bounds
[INFO] [stdout]     |
[INFO] [stdout] 259 - pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stdout] 259 + pub type ValidationNel<E, A> = Validation<LinkedList<E>, A>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "7f342f6a6ed8764e20b9245ca8590088b57fab849b26c8d8af1d43ab6971dfcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f342f6a6ed8764e20b9245ca8590088b57fab849b26c8d8af1d43ab6971dfcd", kill_on_drop: false }`
[INFO] [stdout] 7f342f6a6ed8764e20b9245ca8590088b57fab849b26c8d8af1d43ab6971dfcd
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c600b6d6499c2f3da6484d28ed8bcf0168aabd4f0686380cfbf5536314013b98
[INFO] running `Command { std: "docker" "start" "-a" "c600b6d6499c2f3da6484d28ed8bcf0168aabd4f0686380cfbf5536314013b98", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lense.rs:41:25
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stderr]    |                         ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stderr] 41 +     fn get(&self, obj: &Self::Object ) -> Self::Value {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/lense.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/stat.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 |     run: Box<Fn(S) -> (S, A) + 'state>,
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 4 |     run: Box<dyn Fn(S) -> (S, A) + 'state>,
[INFO] [stderr]   |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/reader.rs:4:14
[INFO] [stderr]   |
[INFO] [stderr] 4 |     run: Box<Fn(&R) -> A + 'reader>,
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 4 |     run: Box<dyn Fn(&R) -> A + 'reader>,
[INFO] [stderr]   |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stderr]    --> src/validation.rs:259:27
[INFO] [stderr]     |
[INFO] [stderr] 259 | pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stderr]     |                           ^^^^^     ^^^^^ will not be checked at usage sites of the type alias
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stderr]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stderr]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: remove these bounds
[INFO] [stderr]     |
[INFO] [stderr] 259 - pub type ValidationNel<E: Clone, A: Clone> = Validation<LinkedList<E>, A>;
[INFO] [stderr] 259 + pub type ValidationNel<E, A> = Validation<LinkedList<E>, A>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `rustz` (lib) generated 5 warnings (run `cargo fix --lib -p rustz` to apply 5 suggestions)
[INFO] [stderr] warning: unused variable: `space`
[INFO] [stderr]   --> examples/reader.rs:20:19
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn get(&self, space: &str, key: i32) -> i32 {
[INFO] [stderr]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_space`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `space`
[INFO] [stderr]   --> examples/reader.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn find_all(&self, space: &str, key: i32) -> Vec<i32> {
[INFO] [stderr]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_space`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `key`
[INFO] [stderr]   --> examples/reader.rs:32:37
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn find_all(&self, space: &str, key: i32) -> Vec<i32> {
[INFO] [stderr]    |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stderr] 
[INFO] [stderr] warning: field `some_val` is never read
[INFO] [stderr]   --> examples/reader.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | struct User {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr]  9 |     id: i32,
[INFO] [stderr] 10 |     some_val: i32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `User` 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: field `state` is never read
[INFO] [stderr]   --> examples/reader.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct KV {
[INFO] [stderr]    |        -- field in this struct
[INFO] [stderr] 15 |     //state: Box<i32>,
[INFO] [stderr] 16 |     state: i32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `KV` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `state` is never read
[INFO] [stderr]   --> examples/reader.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct GraphDB {
[INFO] [stderr]    |        ------- field in this struct
[INFO] [stderr] 28 |     //state: Box<i32>,
[INFO] [stderr] 29 |     state: i32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `GraphDB` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rustz` (example "reader") generated 6 warnings (run `cargo fix --example "reader" -p rustz` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/lib.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rustz` (lib test) generated 5 warnings (4 duplicates) (run `cargo fix --lib -p rustz --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustz-a7e7fb0342230265)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lense::tests::it_works ... ok
[INFO] [stdout] test tests::it2_works ... ok
[INFO] [stdout] test stat::tests::it_works ... ok
[INFO] [stdout] test reader::tests::it_works ... ok
[INFO] [stderr]    Doc-tests rustz
[INFO] [stdout] test validation::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lense.rs:41:25
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stderr]    |                         ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 -     fn get(&self, obj: &(Self::Object)) -> Self::Value {
[INFO] [stderr] 41 +     fn get(&self, obj: &Self::Object ) -> Self::Value {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c600b6d6499c2f3da6484d28ed8bcf0168aabd4f0686380cfbf5536314013b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c600b6d6499c2f3da6484d28ed8bcf0168aabd4f0686380cfbf5536314013b98", kill_on_drop: false }`
[INFO] [stdout] c600b6d6499c2f3da6484d28ed8bcf0168aabd4f0686380cfbf5536314013b98
