[INFO] fetching crate handlegraph 0.7.0-alpha.9...
[INFO] testing handlegraph-0.7.0-alpha.9 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate handlegraph 0.7.0-alpha.9 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate handlegraph 0.7.0-alpha.9
[INFO] finished tweaking crates.io crate handlegraph 0.7.0-alpha.9
[INFO] tweaked toml for crates.io crate handlegraph 0.7.0-alpha.9 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate handlegraph 0.7.0-alpha.9 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] [stderr]       Adding boomphf v0.5.9 (available: v0.6.0)
[INFO] [stderr]       Adding bstr v0.2.17 (available: v1.12.1)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded boomphf v0.5.9
[INFO] [stderr]   Downloaded memmap v0.7.0
[INFO] [stderr]   Downloaded wyhash v0.5.0
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded succinct v0.5.2
[INFO] [stderr]   Downloaded gfa v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04f88689ee6cac16f9a88d346275ca36158ee86c2bb7cfebe70ffc2f583a2b8f
[INFO] running `Command { std: "docker" "start" "-a" "04f88689ee6cac16f9a88d346275ca36158ee86c2bb7cfebe70ffc2f583a2b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04f88689ee6cac16f9a88d346275ca36158ee86c2bb7cfebe70ffc2f583a2b8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f88689ee6cac16f9a88d346275ca36158ee86c2bb7cfebe70ffc2f583a2b8f", kill_on_drop: false }`
[INFO] [stdout] 04f88689ee6cac16f9a88d346275ca36158ee86c2bb7cfebe70ffc2f583a2b8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 309b5123b907185c26da6ab3ec2ffca8f0de342582f26db040afdab8c335ea59
[INFO] running `Command { std: "docker" "start" "-a" "309b5123b907185c26da6ab3ec2ffca8f0de342582f26db040afdab8c335ea59", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling succinct v0.5.2
[INFO] [stderr]    Compiling wyhash v0.5.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling boomphf v0.5.9
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling gfa v0.10.1
[INFO] [stderr]    Compiling handlegraph v0.7.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/disjoint.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |             self.data[ix].compare_and_swap(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/disjoint.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let old_parent = self.data[parent_ix].compare_and_swap(
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/disjoint.rs:110:52
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let _old_rank = self.data[rank_ix].compare_and_swap(
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `codec` is never read
[INFO] [stdout]   --> src/packed/paged.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct PagedIntVec<Codec = DiffCodec> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     codec: Codec,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PagedIntVec` has derived impls for the traits `Clone` and `Debug`, but these are 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: using `.clone()` on a double reference, which returns `&LinkPath` instead of cloning the inner type
[INFO] [stdout]     --> src/consensus.rs:1111:45
[INFO] [stdout]      |
[INFO] [stdout] 1111 |                     perfect_link = Some(link.clone().clone());
[INFO] [stdout]      |                                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.36s
[INFO] running `Command { std: "docker" "inspect" "309b5123b907185c26da6ab3ec2ffca8f0de342582f26db040afdab8c335ea59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "309b5123b907185c26da6ab3ec2ffca8f0de342582f26db040afdab8c335ea59", kill_on_drop: false }`
[INFO] [stdout] 309b5123b907185c26da6ab3ec2ffca8f0de342582f26db040afdab8c335ea59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4d04c807d15d6d0a66cdb0f7f3423ba1fd7a4aa627dc98cb6e3db048f2fcfb7
[INFO] running `Command { std: "docker" "start" "-a" "d4d04c807d15d6d0a66cdb0f7f3423ba1fd7a4aa627dc98cb6e3db048f2fcfb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/disjoint.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |             self.data[ix].compare_and_swap(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/disjoint.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let old_parent = self.data[parent_ix].compare_and_swap(
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/disjoint.rs:110:52
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let _old_rank = self.data[rank_ix].compare_and_swap(
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `codec` is never read
[INFO] [stdout]   --> src/packed/paged.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct PagedIntVec<Codec = DiffCodec> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     codec: Codec,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PagedIntVec` has derived impls for the traits `Clone` and `Debug`, but these are 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: using `.clone()` on a double reference, which returns `&LinkPath` instead of cloning the inner type
[INFO] [stdout]     --> src/consensus.rs:1111:45
[INFO] [stdout]      |
[INFO] [stdout] 1111 |                     perfect_link = Some(link.clone().clone());
[INFO] [stdout]      |                                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling handlegraph v0.7.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashGraph`, `NodeId`, `StepIx`, and `Step`
[INFO] [stdout]  --> tests/gfa.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 5 |         path::{Step, StepIx},
[INFO] [stdout]   |                ^^^^  ^^^^^^
[INFO] [stdout] 6 |         HashGraph,
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bstr::ByteSlice`
[INFO] [stdout]   --> tests/gfa.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use bstr::ByteSlice;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteVec`
[INFO] [stdout]    --> src/packedgraph.rs:617:31
[INFO] [stdout]     |
[INFO] [stdout] 617 |         use bstr::{ByteSlice, ByteVec};
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `paths::AsStepsRef`
[INFO] [stdout]    --> src/packedgraph.rs:618:13
[INFO] [stdout]     |
[INFO] [stdout] 618 |         use paths::AsStepsRef;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/disjoint.rs:52:27
[INFO] [stdout]    |
[INFO] [stdout] 52 |             self.data[ix].compare_and_swap(
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]   --> src/disjoint.rs:99:51
[INFO] [stdout]    |
[INFO] [stdout] 99 |             let old_parent = self.data[parent_ix].compare_and_swap(
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> src/disjoint.rs:110:52
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 let _old_rank = self.data[rank_ix].compare_and_swap(
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packedgraph/quickcheck/delta.rs:337:26
[INFO] [stdout]     |
[INFO] [stdout] 337 |     fn compose(mut self, mut rhs: Self) -> Self {
[INFO] [stdout]     |                          ----^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:176:30
[INFO] [stdout]     |
[INFO] [stdout] 176 |             CreateOp::Path { name } => {
[INFO] [stdout]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_count`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:308:21
[INFO] [stdout]     |
[INFO] [stdout] 308 |                 let new_count = if offsets_sum_len < node_len {
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:370:9
[INFO] [stdout]     |
[INFO] [stdout] 370 |         graph: &PackedGraph,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:374:44
[INFO] [stdout]     |
[INFO] [stdout] 374 |             MutPathOp::InsertAfter { path, prev, handle } => {
[INFO] [stdout]     |                                            ^^^^ help: try ignoring the field: `prev: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:374:50
[INFO] [stdout]     |
[INFO] [stdout] 374 |             MutPathOp::InsertAfter { path, prev, handle } => {
[INFO] [stdout]     |                                                  ^^^^^^ help: try ignoring the field: `handle: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:403:44
[INFO] [stdout]     |
[INFO] [stdout] 403 |             MutPathOp::RemoveAfter { path, prev } => {
[INFO] [stdout]     |                                            ^^^^ help: try ignoring the field: `prev: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:411:45
[INFO] [stdout]     |
[INFO] [stdout] 411 |             MutPathOp::InsertBefore { path, next, handle } => {
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `next: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:411:51
[INFO] [stdout]     |
[INFO] [stdout] 411 |             MutPathOp::InsertBefore { path, next, handle } => {
[INFO] [stdout]     |                                                   ^^^^^^ help: try ignoring the field: `handle: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `next`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:433:45
[INFO] [stdout]     |
[INFO] [stdout] 433 |             MutPathOp::RemoveBefore { path, next } => {
[INFO] [stdout]     |                                             ^^^^ help: try ignoring the field: `next: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:441:35
[INFO] [stdout]     |
[INFO] [stdout] 441 |             MutPathOp::FlipStep { path, step } => lhs,
[INFO] [stdout]     |                                   ^^^^ help: try ignoring the field: `path: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:441:41
[INFO] [stdout]     |
[INFO] [stdout] 441 |             MutPathOp::FlipStep { path, step } => lhs,
[INFO] [stdout]     |                                         ^^^^ help: try ignoring the field: `step: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:444:17
[INFO] [stdout]     |
[INFO] [stdout] 444 |                 from,
[INFO] [stdout]     |                 ^^^^ help: try ignoring the field: `from: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:445:17
[INFO] [stdout]     |
[INFO] [stdout] 445 |                 to,
[INFO] [stdout]     |                 ^^ help: try ignoring the field: `to: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `added`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:451:21
[INFO] [stdout]     |
[INFO] [stdout] 451 |                 let added = new.len() as isize;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_added`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `removed`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:453:21
[INFO] [stdout]     |
[INFO] [stdout] 453 |                 let removed = 0;
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:504:9
[INFO] [stdout]     |
[INFO] [stdout] 504 |         mut lhs: GraphOpDelta,
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `graph`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:503:9
[INFO] [stdout]     |
[INFO] [stdout] 503 |         graph: &PackedGraph,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order`
[INFO] [stdout]    --> src/packedgraph/quickcheck/ops.rs:508:42
[INFO] [stdout]     |
[INFO] [stdout] 508 |             GraphWideOp::ApplyOrdering { order } => lhs,
[INFO] [stdout]     |                                          ^^^^^ help: try ignoring the field: `order: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/packedgraph/quickcheck.rs:54:36
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 CreateOp::Handle { id, seq } => {}
[INFO] [stdout]    |                                    ^^ help: try ignoring the field: `id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `seq`
[INFO] [stdout]   --> src/packedgraph/quickcheck.rs:54:40
[INFO] [stdout]    |
[INFO] [stdout] 54 |                 CreateOp::Handle { id, seq } => {}
[INFO] [stdout]    |                                        ^^^ help: try ignoring the field: `seq: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/packedgraph/quickcheck.rs:82:34
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 CreateOp::Path { name } => {}
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handle`
[INFO] [stdout]   --> src/packedgraph/quickcheck.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 RemoveOp::Handle { handle } => {}
[INFO] [stdout]    |                                    ^^^^^^ help: try ignoring the field: `handle: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/packedgraph/quickcheck.rs:97:34
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 RemoveOp::Path { name } => {}
[INFO] [stdout]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> src/packedgraph/quickcheck.rs:99:34
[INFO] [stdout]    |
[INFO] [stdout] 99 |             GraphOp::MutHandle { op } => {}
[INFO] [stdout]    |                                  ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/packedgraph/quickcheck.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |             GraphOp::MutPath { op } => {}
[INFO] [stdout]     |                                ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]    --> src/packedgraph/quickcheck.rs:101:34
[INFO] [stdout]     |
[INFO] [stdout] 101 |             GraphOp::GraphWide { op } => {}
[INFO] [stdout]     |                                  ^^ help: try ignoring the field: `op: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packedgraph/quickcheck.rs:234:9
[INFO] [stdout]     |
[INFO] [stdout] 234 |     let mut graph_2 = crate::packedgraph::tests::test_graph_no_paths();
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/packedgraph/quickcheck.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |     let count = delta_2.count;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `codec` is never read
[INFO] [stdout]   --> src/packed/paged.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct PagedIntVec<Codec = DiffCodec> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 14 |     codec: Codec,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PagedIntVec` has derived impls for the traits `Clone` and `Debug`, but these are 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: using `.clone()` on a double reference, which returns `&LinkPath` instead of cloning the inner type
[INFO] [stdout]     --> src/consensus.rs:1111:45
[INFO] [stdout]      |
[INFO] [stdout] 1111 |                     perfect_link = Some(link.clone().clone());
[INFO] [stdout]      |                                             ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.90s
[INFO] running `Command { std: "docker" "inspect" "d4d04c807d15d6d0a66cdb0f7f3423ba1fd7a4aa627dc98cb6e3db048f2fcfb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d04c807d15d6d0a66cdb0f7f3423ba1fd7a4aa627dc98cb6e3db048f2fcfb7", kill_on_drop: false }`
[INFO] [stdout] d4d04c807d15d6d0a66cdb0f7f3423ba1fd7a4aa627dc98cb6e3db048f2fcfb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6bc5b88a761e9e17af448c63a62c3ca3d798b0ef0255d2eb17c49d32da5e027
[INFO] running `Command { std: "docker" "start" "-a" "d6bc5b88a761e9e17af448c63a62c3ca3d798b0ef0255d2eb17c49d32da5e027", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]   --> src/disjoint.rs:52:27
[INFO] [stderr]    |
[INFO] [stderr] 52 |             self.data[ix].compare_and_swap(
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]   --> src/disjoint.rs:99:51
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let old_parent = self.data[parent_ix].compare_and_swap(
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicU64::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> src/disjoint.rs:110:52
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 let _old_rank = self.data[rank_ix].compare_and_swap(
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `codec` is never read
[INFO] [stderr]   --> src/packed/paged.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct PagedIntVec<Codec = DiffCodec> {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 14 |     codec: Codec,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PagedIntVec` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&LinkPath` instead of cloning the inner type
[INFO] [stderr]     --> src/consensus.rs:1111:45
[INFO] [stderr]      |
[INFO] [stderr] 1111 |                     perfect_link = Some(link.clone().clone());
[INFO] [stderr]      |                                             ^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ByteVec`
[INFO] [stderr]    --> src/packedgraph.rs:617:31
[INFO] [stderr]     |
[INFO] [stderr] 617 |         use bstr::{ByteSlice, ByteVec};
[INFO] [stderr]     |                               ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `paths::AsStepsRef`
[INFO] [stderr]    --> src/packedgraph.rs:618:13
[INFO] [stderr]     |
[INFO] [stderr] 618 |         use paths::AsStepsRef;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/packedgraph/quickcheck/delta.rs:337:26
[INFO] [stderr]     |
[INFO] [stderr] 337 |     fn compose(mut self, mut rhs: Self) -> Self {
[INFO] [stderr]     |                          ----^^^
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:176:30
[INFO] [stderr]     |
[INFO] [stderr] 176 |             CreateOp::Path { name } => {
[INFO] [stderr]     |                              ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_count`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:308:21
[INFO] [stderr]     |
[INFO] [stderr] 308 |                 let new_count = if offsets_sum_len < node_len {
[INFO] [stderr]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `graph`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:370:9
[INFO] [stderr]     |
[INFO] [stderr] 370 |         graph: &PackedGraph,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prev`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:374:44
[INFO] [stderr]     |
[INFO] [stderr] 374 |             MutPathOp::InsertAfter { path, prev, handle } => {
[INFO] [stderr]     |                                            ^^^^ help: try ignoring the field: `prev: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handle`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:374:50
[INFO] [stderr]     |
[INFO] [stderr] 374 |             MutPathOp::InsertAfter { path, prev, handle } => {
[INFO] [stderr]     |                                                  ^^^^^^ help: try ignoring the field: `handle: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prev`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:403:44
[INFO] [stderr]     |
[INFO] [stderr] 403 |             MutPathOp::RemoveAfter { path, prev } => {
[INFO] [stderr]     |                                            ^^^^ help: try ignoring the field: `prev: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `next`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:411:45
[INFO] [stderr]     |
[INFO] [stderr] 411 |             MutPathOp::InsertBefore { path, next, handle } => {
[INFO] [stderr]     |                                             ^^^^ help: try ignoring the field: `next: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handle`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:411:51
[INFO] [stderr]     |
[INFO] [stderr] 411 |             MutPathOp::InsertBefore { path, next, handle } => {
[INFO] [stderr]     |                                                   ^^^^^^ help: try ignoring the field: `handle: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `next`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:433:45
[INFO] [stderr]     |
[INFO] [stderr] 433 |             MutPathOp::RemoveBefore { path, next } => {
[INFO] [stderr]     |                                             ^^^^ help: try ignoring the field: `next: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:441:35
[INFO] [stderr]     |
[INFO] [stderr] 441 |             MutPathOp::FlipStep { path, step } => lhs,
[INFO] [stderr]     |                                   ^^^^ help: try ignoring the field: `path: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:441:41
[INFO] [stderr]     |
[INFO] [stderr] 441 |             MutPathOp::FlipStep { path, step } => lhs,
[INFO] [stderr]     |                                         ^^^^ help: try ignoring the field: `step: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:444:17
[INFO] [stderr]     |
[INFO] [stderr] 444 |                 from,
[INFO] [stderr]     |                 ^^^^ help: try ignoring the field: `from: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:445:17
[INFO] [stderr]     |
[INFO] [stderr] 445 |                 to,
[INFO] [stderr]     |                 ^^ help: try ignoring the field: `to: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `added`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:451:21
[INFO] [stderr]     |
[INFO] [stderr] 451 |                 let added = new.len() as isize;
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_added`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `removed`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:453:21
[INFO] [stderr]     |
[INFO] [stderr] 453 |                 let removed = 0;
[INFO] [stderr]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_removed`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:504:9
[INFO] [stderr]     |
[INFO] [stderr] 504 |         mut lhs: GraphOpDelta,
[INFO] [stderr]     |         ----^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `graph`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:503:9
[INFO] [stderr]     |
[INFO] [stderr] 503 |         graph: &PackedGraph,
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_graph`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order`
[INFO] [stderr]    --> src/packedgraph/quickcheck/ops.rs:508:42
[INFO] [stderr]     |
[INFO] [stderr] 508 |             GraphWideOp::ApplyOrdering { order } => lhs,
[INFO] [stderr]     |                                          ^^^^^ help: try ignoring the field: `order: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `id`
[INFO] [stderr]   --> src/packedgraph/quickcheck.rs:54:36
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 CreateOp::Handle { id, seq } => {}
[INFO] [stderr]    |                                    ^^ help: try ignoring the field: `id: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `seq`
[INFO] [stderr]   --> src/packedgraph/quickcheck.rs:54:40
[INFO] [stderr]    |
[INFO] [stderr] 54 |                 CreateOp::Handle { id, seq } => {}
[INFO] [stderr]    |                                        ^^^ help: try ignoring the field: `seq: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/packedgraph/quickcheck.rs:82:34
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 CreateOp::Path { name } => {}
[INFO] [stderr]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handle`
[INFO] [stderr]   --> src/packedgraph/quickcheck.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 RemoveOp::Handle { handle } => {}
[INFO] [stderr]    |                                    ^^^^^^ help: try ignoring the field: `handle: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]   --> src/packedgraph/quickcheck.rs:97:34
[INFO] [stderr]    |
[INFO] [stderr] 97 |                 RemoveOp::Path { name } => {}
[INFO] [stderr]    |                                  ^^^^ help: try ignoring the field: `name: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]   --> src/packedgraph/quickcheck.rs:99:34
[INFO] [stderr]    |
[INFO] [stderr] 99 |             GraphOp::MutHandle { op } => {}
[INFO] [stderr]    |                                  ^^ help: try ignoring the field: `op: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/packedgraph/quickcheck.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 |             GraphOp::MutPath { op } => {}
[INFO] [stderr]     |                                ^^ help: try ignoring the field: `op: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `op`
[INFO] [stderr]    --> src/packedgraph/quickcheck.rs:101:34
[INFO] [stderr]     |
[INFO] [stderr] 101 |             GraphOp::GraphWide { op } => {}
[INFO] [stderr]     |                                  ^^ help: try ignoring the field: `op: _`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/packedgraph/quickcheck.rs:234:9
[INFO] [stderr]     |
[INFO] [stderr] 234 |     let mut graph_2 = crate::packedgraph::tests::test_graph_no_paths();
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `count`
[INFO] [stderr]    --> src/packedgraph/quickcheck.rs:265:9
[INFO] [stderr]     |
[INFO] [stderr] 265 |     let count = delta_2.count;
[INFO] [stderr]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stderr] 
[INFO] [stderr] warning: `handlegraph` (lib) generated 5 warnings
[INFO] [stderr] warning: `handlegraph` (lib test) generated 36 warnings (5 duplicates) (run `cargo fix --lib -p handlegraph --tests` to apply 31 suggestions)
[INFO] [stderr] warning: unused imports: `HashGraph`, `NodeId`, `StepIx`, and `Step`
[INFO] [stderr]  --> tests/gfa.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stderr]   |                                       ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 5 |         path::{Step, StepIx},
[INFO] [stderr]   |                ^^^^  ^^^^^^
[INFO] [stderr] 6 |         HashGraph,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bstr::ByteSlice`
[INFO] [stderr]   --> tests/gfa.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use bstr::ByteSlice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `handlegraph` (test "gfa") generated 2 warnings (run `cargo fix --test "gfa" -p handlegraph` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/handlegraph-8380b7def28354da)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test handle::tests::handle_is_isomorphism ... ok
[INFO] [stdout] test handle::tests::handle_flip ... ok
[INFO] [stdout] test packed::paged::tests::append_slice ... ok
[INFO] [stdout] test algorithms::tests::simple_components_basic ... ok
[INFO] [stdout] test algorithms::unchop::tests::concat_nodes_basic ... ok
[INFO] [stdout] test disjoint::tests::disj_set_evens_odds ... ok
[INFO] [stdout] test algorithms::unchop::tests::unchop_simple ... ok
[INFO] [stdout] test packed::vector::tests::test_intvec_append ... ok
[INFO] [stdout] test packed::robust::tests::prop_robust_set ... ok
[INFO] [stdout] test packedgraph::edges::tests::edges_defrag ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_append ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_iter ... ok
[INFO] [stdout] test packedgraph::paths::packedpath::tests::defrag_path ... ok
[INFO] [stdout] test packedgraph::paths::packedpath::tests::generate_path ... ok
[INFO] [stdout] test packedgraph::edges::tests::remove_edge_list_record_iter_mut ... ok
[INFO] [stdout] test packedgraph::paths::tests::defrag_names ... ok
[INFO] [stdout] test packed::robust::tests::prop_robust_append ... ok
[INFO] [stdout] test packedgraph::edges::tests::remove_many_edge_records ... ok
[INFO] [stdout] test packedgraph::paths::tests::defrag_graph_paths ... ok
[INFO] [stdout] test packed::paged::tests::prop_paged_set ... ok
[INFO] [stdout] test packedgraph::paths::tests::packedgraphpaths_paths_add ... ok
[INFO] [stdout] test packedgraph::paths::tests::packedpathpaths_new_path ... ok
[INFO] [stdout] test packedgraph::paths::tests::packedgraphpaths_multipaths ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_get ... ok
[INFO] [stdout] test packed::paged::tests::prop_paged_pop ... ok
[INFO] [stdout] test packedgraph::paths::tests::packedgraphpaths_path_with_mut_ctx ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_pop_front ... ok
[INFO] [stdout] test packedgraph::sequence::encodings::tests::bytevec_3bit_encoding ... ok
[INFO] [stdout] test packedgraph::sequence::encodings::tests::bytevec_4bit_encoding ... ok
[INFO] [stdout] test packedgraph::sequence::encodings::tests::new_sequence_encoding ... ok
[INFO] [stdout] test packedgraph::sequence::tests::defragment_sequence ... ok
[INFO] [stdout] test packedgraph::sequence::tests::packedgraph_split_sequence ... ok
[INFO] [stdout] test handle::tests::handle_pack_panic - should panic ... ok
[INFO] [stdout] test packedgraph::edges::tests::packedgraph_edges_iter ... ok
[INFO] [stdout] test packedgraph::tests::append_steps_iter ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_pop ... ok
[INFO] [stdout] test packedgraph::quickcheck::adding_nodes_prop ... ok
[INFO] [stdout] test packedgraph::tests::add_remove_paths ... ok
[INFO] [stdout] test packedgraph::quickcheck::graph_edges_ops ... ok
[INFO] [stdout] test packedgraph::paths::tests::removing_steps ... ok
[INFO] [stdout] test util::dna::tests::comp_isomorphic_check ... ok
[INFO] [stdout] test packedgraph::tests::divide_handle ... ok
[INFO] [stdout] test packedgraph::tests::packedgraph_mutate_paths ... ok
[INFO] [stdout] test packedgraph::tests::defrag_packed_graph ... ok
[INFO] [stdout] test packedgraph::tests::removing_edges ... ok
[INFO] [stdout] test packedgraph::tests::removing_nodes ... ok
[INFO] [stdout] test packedgraph::quickcheck::adding_edges_ops ... ok
[INFO] [stdout] test packedgraph::tests::path_rewrite_segment ... ok
[INFO] [stdout] test packedgraph::quickcheck::create_edges_iter_eq ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_push_back ... ok
[INFO] [stdout] test packed::robust::tests::prop_robust_pop ... ok
[INFO] [stdout] test packed::paged::tests::prop_paged_append ... ok
[INFO] [stdout] test util::dna::tests::comp_isomorphic ... ok
[INFO] [stdout] test packedgraph::tests::reassign_node_ids ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_push_front ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_pop_back ... ok
[INFO] [stdout] test util::dna::tests::rev_comp_isomorphic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/gfa.rs (/opt/rustwide/target/debug/deps/gfa-9c3785d0b3c11a3d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test gfa_l3139_fast_construction ... ok
[INFO] [stdout] test gfa_drb3_3125_fast_construction ... ok
[INFO] [stdout] test gfa_l3139_simple_construction ... ok
[INFO] [stdout] test gfa_drb3_3125_simple_construction ... ok
[INFO] [stdout] test gfa_mica_100507436_fast_construction ... ok
[INFO] [stdout] test gfa_mica_100507436_simple_construction ... ok
[INFO] [stdout] test gfa_a3105_fast_construction ... ok
[INFO] [stdout] test gfa_a3105_simple_construction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.88s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/hashgraph.rs (/opt/rustwide/target/debug/deps/hashgraph-b83342543d8646eb)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test can_create_edges ... ok
[INFO] [stdout] test can_create_handles ... ok
[INFO] [stdout] test append_prepend_path ... ok
[INFO] [stdout] test graph_edges_iter ... ok
[INFO] [stdout] test graph_handles_iter ... ok
[INFO] [stdout] test graph_divide_handle ... ok
[INFO] [stdout] test graph_neighbors_iter ... ok
[INFO] [stdout] test graph_path_steps_iter ... ok
[INFO] [stdout] test construct_from_gfa ... ok
[INFO] [stdout] test graph_has_edge ... ok
[INFO] [stdout] test degree_is_correct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests handlegraph
[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" "d6bc5b88a761e9e17af448c63a62c3ca3d798b0ef0255d2eb17c49d32da5e027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bc5b88a761e9e17af448c63a62c3ca3d798b0ef0255d2eb17c49d32da5e027", kill_on_drop: false }`
[INFO] [stdout] d6bc5b88a761e9e17af448c63a62c3ca3d798b0ef0255d2eb17c49d32da5e027
