[INFO] fetching crate greynet 0.11.0...
[INFO] checking greynet-0.11.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate greynet 0.11.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate greynet 0.11.0
[INFO] finished tweaking crates.io crate greynet 0.11.0
[INFO] tweaked toml for crates.io crate greynet 0.11.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate greynet 0.11.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate greynet 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generational-arena v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd1f4566713d5ca507895f1edf70c438509c2997715d0f6112c4c8dd0108a248
[INFO] running `Command { std: "docker" "start" "-a" "cd1f4566713d5ca507895f1edf70c438509c2997715d0f6112c4c8dd0108a248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd1f4566713d5ca507895f1edf70c438509c2997715d0f6112c4c8dd0108a248", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1f4566713d5ca507895f1edf70c438509c2997715d0f6112c4c8dd0108a248", kill_on_drop: false }`
[INFO] [stdout] cd1f4566713d5ca507895f1edf70c438509c2997715d0f6112c4c8dd0108a248
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 469c7f9906517407db3262b571155af6d72a61b357561ffc43b7dd68e550bd72
[INFO] running `Command { std: "docker" "start" "-a" "469c7f9906517407db3262b571155af6d72a61b357561ffc43b7dd68e550bd72", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking greynet v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `GreynetError`
[INFO] [stdout]  --> src/analysis.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Score, AnyTuple, GreynetError};
[INFO] [stdout]   |                              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap as HashMap`
[INFO] [stdout]   --> src/arena.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rustc_hash::FxHashMap as HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]   --> src/arena.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | use slotmap::{DefaultKey, Key, SlotMap};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/common_ops.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintId`
[INFO] [stdout]   --> src/factory.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{GreynetFact, Score, constraint::{ConstraintWeights, ConstraintId}, Result, GreynetError, ResourceLimits};
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::TypeId`
[INFO] [stdout]   --> src/factory.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::any::TypeId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeId`, `NodeOperation`, `SafeTupleIndex`, and `TupleArena`
[INFO] [stdout]  --> src/node_operations.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::arena::{NodeArena, NodeData, NodeId, NodeOperation, SafeTupleIndex, TupleArena};
[INFO] [stdout]   |                                         ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::AnyTuple`
[INFO] [stdout]  --> src/node_operations.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::AnyTuple;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintId`
[INFO] [stdout]  --> src/session.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::constraint::{ConstraintId, ConstraintWeights};
[INFO] [stdout]   |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:545:11
[INFO] [stdout]     |
[INFO] [stdout] 545 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:550:11
[INFO] [stdout]     |
[INFO] [stdout] 550 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:555:11
[INFO] [stdout]     |
[INFO] [stdout] 555 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:561:11
[INFO] [stdout]     |
[INFO] [stdout] 561 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |             #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |             #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:165:23
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:250:15
[INFO] [stdout]     |
[INFO] [stdout] 250 |         #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:257:15
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:625:15
[INFO] [stdout]     |
[INFO] [stdout] 625 |         #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/uni_index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GreynetError`
[INFO] [stdout]  --> src/analysis.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{Score, AnyTuple, GreynetError};
[INFO] [stdout]   |                              ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustc_hash::FxHashMap as HashMap`
[INFO] [stdout]   --> src/arena.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rustc_hash::FxHashMap as HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Key`
[INFO] [stdout]   --> src/arena.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 | use slotmap::{DefaultKey, Key, SlotMap};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/common_ops.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/error.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintId`
[INFO] [stdout]   --> src/factory.rs:15:65
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::{GreynetFact, Score, constraint::{ConstraintWeights, ConstraintId}, Result, GreynetError, ResourceLimits};
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::TypeId`
[INFO] [stdout]   --> src/factory.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::any::TypeId;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeId`, `NodeOperation`, `SafeTupleIndex`, and `TupleArena`
[INFO] [stdout]  --> src/node_operations.rs:2:41
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::arena::{NodeArena, NodeData, NodeId, NodeOperation, SafeTupleIndex, TupleArena};
[INFO] [stdout]   |                                         ^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::AnyTuple`
[INFO] [stdout]  --> src/node_operations.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::AnyTuple;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:93:11
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]   --> src/session.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstraintId`
[INFO] [stdout]  --> src/session.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::constraint::{ConstraintId, ConstraintWeights};
[INFO] [stdout]   |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:545:11
[INFO] [stdout]     |
[INFO] [stdout] 545 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:550:11
[INFO] [stdout]     |
[INFO] [stdout] 550 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:555:11
[INFO] [stdout]     |
[INFO] [stdout] 555 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:561:11
[INFO] [stdout]     |
[INFO] [stdout] 561 |     #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:126:19
[INFO] [stdout]     |
[INFO] [stdout] 126 |             #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:128:19
[INFO] [stdout]     |
[INFO] [stdout] 128 |             #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:165:23
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:250:15
[INFO] [stdout]     |
[INFO] [stdout] 250 |         #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:257:15
[INFO] [stdout]     |
[INFO] [stdout] 257 |         #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `detailed-stats`
[INFO] [stdout]    --> src/session.rs:625:15
[INFO] [stdout]     |
[INFO] [stdout] 625 |         #[cfg(feature = "detailed-stats")]
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `detailed-stats` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/uni_index.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/tuple.rs:409:5
[INFO] [stdout]     |
[INFO] [stdout] 409 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/tuple.rs:409:5
[INFO] [stdout]     |
[INFO] [stdout] 409 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collectors::BaseCollector`
[INFO] [stdout]  --> src/session.rs:9:64
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{GreynetError, GreynetFact, ResourceLimits, Result, collectors::BaseCollector};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ZeroCopyFacts`
[INFO] [stdout]  --> src/session.rs:8:54
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::tuple::{AnyTuple, FactIterator, UniTuple, ZeroCopyFacts};
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collectors::BaseCollector`
[INFO] [stdout]  --> src/session.rs:9:64
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::{GreynetError, GreynetFact, ResourceLimits, Result, collectors::BaseCollector};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ZeroCopyFacts`
[INFO] [stdout]  --> src/session.rs:8:54
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::tuple::{AnyTuple, FactIterator, UniTuple, ZeroCopyFacts};
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/constraint_builder.rs:98:23
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn constraint(mut self, id: &str, weight: f64, recipe_fn: impl Fn(ConstraintId) -> ConstraintRecipe<S>) -> Self {
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/constraint_builder.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         mut self,
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/constraint_builder.rs:98:23
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn constraint(mut self, id: &str, weight: f64, recipe_fn: impl Fn(ConstraintId) -> ConstraintRecipe<S>) -> Self {
[INFO] [stdout]    |                       ----^^^^
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/constraint_builder.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |         mut self,
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cleaned`
[INFO] [stdout]    --> src/session.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let cleaned = self.tuples.cleanup_if_memory_pressure();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cleaned`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cleaned`
[INFO] [stdout]    --> src/session.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let cleaned = self.tuples.cleanup_if_memory_pressure();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cleaned`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impact_fn_id`
[INFO] [stdout]    --> src/stream_def.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let impact_fn_id = factory_rc.borrow_mut().register_zero_copy_impact_fn(zero_copy_impact_fn.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impact_fn_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `impact_fn_id`
[INFO] [stdout]    --> src/stream_def.rs:598:13
[INFO] [stdout]     |
[INFO] [stdout] 598 |         let impact_fn_id = factory_rc.borrow_mut().register_zero_copy_impact_fn(zero_copy_impact_fn.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_impact_fn_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `join_with_comparator_flex` is never used
[INFO] [stdout]    --> src/stream_def.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 509 | impl<A, S: Score + 'static> Stream<A, S> {
[INFO] [stdout]     | ---------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 629 |     pub(crate) fn join_with_comparator_flex(self, other: Stream<A, S>, joiner_type: JoinerType, left_key_fn: ZeroCopyKeyFn, right_key_fn:...
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/constraint_builder.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn add_constraint(&mut self, id: &str, weight: f64) -> ConstraintStreamBuilder<S> {
[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] 83 |     pub fn add_constraint(&mut self, id: &str, weight: f64) -> ConstraintStreamBuilder<'_, S> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `join_with_comparator_flex` is never used
[INFO] [stdout]    --> src/stream_def.rs:629:19
[INFO] [stdout]     |
[INFO] [stdout] 509 | impl<A, S: Score + 'static> Stream<A, S> {
[INFO] [stdout]     | ---------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 629 |     pub(crate) fn join_with_comparator_flex(self, other: Stream<A, S>, joiner_type: JoinerType, left_key_fn: ZeroCopyKeyFn, right_key_fn:...
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/constraint_builder.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn add_constraint(&mut self, id: &str, weight: f64) -> ConstraintStreamBuilder<S> {
[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] 83 |     pub fn add_constraint(&mut self, id: &str, weight: f64) -> ConstraintStreamBuilder<'_, S> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.21s
[INFO] running `Command { std: "docker" "inspect" "469c7f9906517407db3262b571155af6d72a61b357561ffc43b7dd68e550bd72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469c7f9906517407db3262b571155af6d72a61b357561ffc43b7dd68e550bd72", kill_on_drop: false }`
[INFO] [stdout] 469c7f9906517407db3262b571155af6d72a61b357561ffc43b7dd68e550bd72