[INFO] fetching crate hypergraphx 0.0.5...
[INFO] checking hypergraphx-0.0.5 against try#21cad1f647cfd05a566220f933edd88a53e50bcf for pr-129249-1
[INFO] extracting crate hypergraphx 0.0.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hypergraphx 0.0.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hypergraphx 0.0.5
[INFO] tweaked toml for crates.io crate hypergraphx 0.0.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hypergraphx 0.0.5 on toolchain 21cad1f647cfd05a566220f933edd88a53e50bcf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hypergraphx 0.0.5 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" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717
[INFO] running `Command { std: "docker" "start" "2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking bytemuck v1.23.0
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking hashbrown v0.15.0
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking wide v0.7.32
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking hypergraphx v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core/special/complete.rs:232:35
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     .map(move |y| ((i, y)))
[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] 232 -                     .map(move |y| ((i, y)))
[INFO] [stdout] 232 +                     .map(move |y| (i, y) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core/special/complete.rs:232:35
[INFO] [stdout]     |
[INFO] [stdout] 232 |                     .map(move |y| ((i, y)))
[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] 232 -                     .map(move |y| ((i, y)))
[INFO] [stdout] 232 +                     .map(move |y| (i, y) )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core/special/complete.rs:233:52
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     .chain(x.zeroes().map(move |y| ((y, i))))
[INFO] [stdout]     |                                                    ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 233 -                     .chain(x.zeroes().map(move |y| ((y, i))))
[INFO] [stdout] 233 +                     .chain(x.zeroes().map(move |y| (y, i) ))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core/special/complete.rs:233:52
[INFO] [stdout]     |
[INFO] [stdout] 233 |                     .chain(x.zeroes().map(move |y| ((y, i))))
[INFO] [stdout]     |                                                    ^      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 233 -                     .chain(x.zeroes().map(move |y| ((y, i))))
[INFO] [stdout] 233 +                     .chain(x.zeroes().map(move |y| (y, i) ))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_index`
[INFO] [stdout]    --> src/core/special/complete.rs:354:37
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn edge_weight_copied(&'a self, edge_index: <Self as GraphBasics<'a>>::EdgeIndex) -> Option<()>
[INFO] [stdout]     |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_index`
[INFO] [stdout]    --> src/core/special/complete.rs:370:9
[INFO] [stdout]     |
[INFO] [stdout] 370 |         edge_index: <Self as GraphBasics<'a>>::EdgeIndex,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_edge`
[INFO] [stdout]    --> src/core/special/cycles/mod.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         new_edge: <Self::Inner as GraphBasics<'a>>::EdgeIndex,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_edge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_index`
[INFO] [stdout]    --> src/core/special/complete.rs:354:37
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn edge_weight_copied(&'a self, edge_index: <Self as GraphBasics<'a>>::EdgeIndex) -> Option<()>
[INFO] [stdout]     |                                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_index`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edge_index`
[INFO] [stdout]    --> src/core/special/complete.rs:370:9
[INFO] [stdout]     |
[INFO] [stdout] 370 |         edge_index: <Self as GraphBasics<'a>>::EdgeIndex,
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_edge_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_edge`
[INFO] [stdout]    --> src/core/special/cycles/mod.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |         new_edge: <Self::Inner as GraphBasics<'a>>::EdgeIndex,
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_edge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `make_cycle` is never used
[INFO] [stdout]    --> src/algo/traversal/mod.rs:440:19
[INFO] [stdout]     |
[INFO] [stdout] 364 | impl<'a, T: GraphType> DfsPostOrderWithEdges<T> {
[INFO] [stdout]     | ----------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 440 |     pub(crate) fn make_cycle(
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/core/special/cycles/mod.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |         state.blocked.remove(node.into());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<usize as Into<usize>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/core/special/cycles/mod.rs:112:26
[INFO] [stdout]     |
[INFO] [stdout] 112 |     state.blocked.insert(v.into());
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<usize as Into<usize>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/core/special/cycles/mod.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |     state.stack = vec![v.into()];
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<usize as Into<usize>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `B` should have a snake case name
[INFO] [stdout]   --> src/core/special/cycles/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     B: Vec<HashSet<Inner::NodeIndex>>,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hypergraphx` (lib) due to 3 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: method `make_cycle` is never used
[INFO] [stdout]    --> src/algo/traversal/mod.rs:440:19
[INFO] [stdout]     |
[INFO] [stdout] 364 | impl<'a, T: GraphType> DfsPostOrderWithEdges<T> {
[INFO] [stdout]     | ----------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 440 |     pub(crate) fn make_cycle(
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> src/core/special/cycles/mod.rs:84:30
[INFO] [stdout]    |
[INFO] [stdout] 84 |         state.blocked.remove(node.into());
[INFO] [stdout]    |                              ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<usize as Into<usize>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/core/special/cycles/mod.rs:112:26
[INFO] [stdout]     |
[INFO] [stdout] 112 |     state.blocked.insert(v.into());
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<usize as Into<usize>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]    --> src/core/special/cycles/mod.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 |     state.stack = vec![v.into()];
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<usize as Into<usize>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `B` should have a snake case name
[INFO] [stdout]   --> src/core/special/cycles/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     B: Vec<HashSet<Inner::NodeIndex>>,
[INFO] [stdout]    |     ^ help: convert the identifier to snake case: `b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hypergraphx` (lib test) due to 3 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717", kill_on_drop: false }`
[INFO] [stdout] 2a5da0d202f25e3b6653320e75edae4b1142d52afadbc09bae4ea345ce1b2717
