[INFO] cloning repository https://github.com/chfi/rs-handlegraph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chfi/rs-handlegraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchfi%2Frs-handlegraph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchfi%2Frs-handlegraph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ab4e028476d15ac88594feb14d9a1326e31596c
[INFO] testing chfi/rs-handlegraph against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchfi%2Frs-handlegraph" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chfi/rs-handlegraph on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chfi/rs-handlegraph
[INFO] finished tweaking git repo https://github.com/chfi/rs-handlegraph
[INFO] tweaked toml for git repo https://github.com/chfi/rs-handlegraph written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/chfi/rs-handlegraph already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1bf8d7ce5fcd8020ae3c78ad8a5476b6fcb101e27592b4b237174b302f00b68e
[INFO] running `Command { std: "docker" "start" "-a" "1bf8d7ce5fcd8020ae3c78ad8a5476b6fcb101e27592b4b237174b302f00b68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bf8d7ce5fcd8020ae3c78ad8a5476b6fcb101e27592b4b237174b302f00b68e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf8d7ce5fcd8020ae3c78ad8a5476b6fcb101e27592b4b237174b302f00b68e", kill_on_drop: false }`
[INFO] [stdout] 1bf8d7ce5fcd8020ae3c78ad8a5476b6fcb101e27592b4b237174b302f00b68e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c8a57571a5a9936a49a07d4c46b322debb559ef66e7b1e34de73081b78d689e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2c8a57571a5a9936a49a07d4c46b322debb559ef66e7b1e34de73081b78d689e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling wyhash v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling succinct v0.5.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling bytemuck_derive v1.0.0
[INFO] [stderr]    Compiling bytemuck v1.4.1
[INFO] [stderr]    Compiling gfa v0.9.0
[INFO] [stderr]    Compiling boomphf v0.5.8
[INFO] [stderr]    Compiling handlegraph v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/packedgraph/paths/packedpath.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeId`, `mutablehandlegraph::*`
[INFO] [stdout]  --> src/algorithm.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 3 |     handlegraph::*,
[INFO] [stdout] 4 |     mutablehandlegraph::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packedgraph::paths::StepPtr`
[INFO] [stdout]  --> src/algorithm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::packedgraph::paths::StepPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `updates`
[INFO] [stdout]    --> src/packedgraph/graph.rs:608:25
[INFO] [stdout]     |
[INFO] [stdout] 608 |                     let updates = f(path_id, s, path);
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updates`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             let step = step_update.step();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `consensus_path_ptrs`
[INFO] [stdout]    --> src/consensus.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let consensus_path_ptrs: FnvHashMap<PathId, &[u8]> = consensus_path_names
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_consensus_path_ptrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths_to_remove`
[INFO] [stdout]    --> src/consensus.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paths_to_remove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/consensus.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     base: Vec<u8>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_lengths`
[INFO] [stdout]     --> src/consensus.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let hash_lengths: FnvHashMap<u64, usize> =
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_lengths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_count`
[INFO] [stdout]     --> src/consensus.rs:1014:23
[INFO] [stdout]      |
[INFO] [stdout] 1014 |     let (&best_hash, &best_count) =
[INFO] [stdout]      |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_begin_rev`
[INFO] [stdout]     --> src/consensus.rs:1043:9
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     let from_begin_rev = from_begin_fwd.flip();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_begin_rev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_end_rev`
[INFO] [stdout]     --> src/consensus.rs:1046:9
[INFO] [stdout]      |
[INFO] [stdout] 1046 |     let to_end_rev = to_end_fwd.flip();
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_end_rev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]     --> src/consensus.rs:1214:13
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         let begin = consensus.path_first_step(link.path).unwrap();
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/consensus.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[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/consensus.rs:1060:17
[INFO] [stdout]      |
[INFO] [stdout] 1060 |             let mut step = link.begin;
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_width`
[INFO] [stdout]   --> src/packedgraph/nodes.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub(crate) fn with_width(width: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_width`
[INFO] [stdout]   --> src/packedgraph/paths/properties.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(super) fn new_with_width(width: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:527:9
[INFO] [stdout]     |
[INFO] [stdout] 527 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 | /             sender.send((
[INFO] [stdout] 563 | |                 self.path_id,
[INFO] [stdout] 564 | |                 StepUpdate::Insert {
[INFO] [stdout] 565 | |                     handle,
[INFO] [stdout] 566 | |                     step: StepPtr::from_one_based(cur_ptr),
[INFO] [stdout] 567 | |                 },
[INFO] [stdout] 568 | |             ));
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:632:9
[INFO] [stdout]     |
[INFO] [stdout] 632 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:644:13
[INFO] [stdout]     |
[INFO] [stdout] 644 |             sender.send((self.path_id, step_update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:681:17
[INFO] [stdout]     |
[INFO] [stdout] 681 | /                 sender.send((
[INFO] [stdout] 682 | |                     self.path_id,
[INFO] [stdout] 683 | |                     StepUpdate::Remove {
[INFO] [stdout] 684 | |                         step: ptr,
[INFO] [stdout] 685 | |                         handle: step.handle,
[INFO] [stdout] 686 | |                     },
[INFO] [stdout] 687 | |                 ));
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |             sender.send((self.path_id, update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |             sender.send((self.path_id, update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |         sender.send((self.path_id, StepUpdate::Remove { handle, step }));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:751:9
[INFO] [stdout]     |
[INFO] [stdout] 751 | /         sender.send((
[INFO] [stdout] 752 | |             self.path_id,
[INFO] [stdout] 753 | |             StepUpdate::Insert {
[INFO] [stdout] 754 | |                 handle: handle.flip(),
[INFO] [stdout] 755 | |                 step,
[INFO] [stdout] 756 | |             },
[INFO] [stdout] 757 | |         ));
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "2c8a57571a5a9936a49a07d4c46b322debb559ef66e7b1e34de73081b78d689e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8a57571a5a9936a49a07d4c46b322debb559ef66e7b1e34de73081b78d689e", kill_on_drop: false }`
[INFO] [stdout] 2c8a57571a5a9936a49a07d4c46b322debb559ef66e7b1e34de73081b78d689e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18cfc0ed6d1729291fc5580034811241e8359f82b1471ffcbc396aba4a8057f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "18cfc0ed6d1729291fc5580034811241e8359f82b1471ffcbc396aba4a8057f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/packedgraph/paths/packedpath.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeId`, `mutablehandlegraph::*`
[INFO] [stdout]  --> src/algorithm.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 3 |     handlegraph::*,
[INFO] [stdout] 4 |     mutablehandlegraph::*,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packedgraph::paths::StepPtr`
[INFO] [stdout]  --> src/algorithm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::packedgraph::paths::StepPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `updates`
[INFO] [stdout]    --> src/packedgraph/graph.rs:608:25
[INFO] [stdout]     |
[INFO] [stdout] 608 |                     let updates = f(path_id, s, path);
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updates`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             let step = step_update.step();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `consensus_path_ptrs`
[INFO] [stdout]    --> src/consensus.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let consensus_path_ptrs: FnvHashMap<PathId, &[u8]> = consensus_path_names
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_consensus_path_ptrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths_to_remove`
[INFO] [stdout]    --> src/consensus.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paths_to_remove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/consensus.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     base: Vec<u8>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_lengths`
[INFO] [stdout]     --> src/consensus.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let hash_lengths: FnvHashMap<u64, usize> =
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_lengths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_count`
[INFO] [stdout]     --> src/consensus.rs:1014:23
[INFO] [stdout]      |
[INFO] [stdout] 1014 |     let (&best_hash, &best_count) =
[INFO] [stdout]      |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_begin_rev`
[INFO] [stdout]     --> src/consensus.rs:1043:9
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     let from_begin_rev = from_begin_fwd.flip();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_begin_rev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_end_rev`
[INFO] [stdout]     --> src/consensus.rs:1046:9
[INFO] [stdout]      |
[INFO] [stdout] 1046 |     let to_end_rev = to_end_fwd.flip();
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_end_rev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]     --> src/consensus.rs:1214:13
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         let begin = consensus.path_first_step(link.path).unwrap();
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/consensus.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[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/consensus.rs:1060:17
[INFO] [stdout]      |
[INFO] [stdout] 1060 |             let mut step = link.begin;
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_width`
[INFO] [stdout]   --> src/packedgraph/nodes.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub(crate) fn with_width(width: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_width`
[INFO] [stdout]   --> src/packedgraph/paths/properties.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(super) fn new_with_width(width: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:527:9
[INFO] [stdout]     |
[INFO] [stdout] 527 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 | /             sender.send((
[INFO] [stdout] 563 | |                 self.path_id,
[INFO] [stdout] 564 | |                 StepUpdate::Insert {
[INFO] [stdout] 565 | |                     handle,
[INFO] [stdout] 566 | |                     step: StepPtr::from_one_based(cur_ptr),
[INFO] [stdout] 567 | |                 },
[INFO] [stdout] 568 | |             ));
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:632:9
[INFO] [stdout]     |
[INFO] [stdout] 632 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:644:13
[INFO] [stdout]     |
[INFO] [stdout] 644 |             sender.send((self.path_id, step_update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:681:17
[INFO] [stdout]     |
[INFO] [stdout] 681 | /                 sender.send((
[INFO] [stdout] 682 | |                     self.path_id,
[INFO] [stdout] 683 | |                     StepUpdate::Remove {
[INFO] [stdout] 684 | |                         step: ptr,
[INFO] [stdout] 685 | |                         handle: step.handle,
[INFO] [stdout] 686 | |                     },
[INFO] [stdout] 687 | |                 ));
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |             sender.send((self.path_id, update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |             sender.send((self.path_id, update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |         sender.send((self.path_id, StepUpdate::Remove { handle, step }));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:751:9
[INFO] [stdout]     |
[INFO] [stdout] 751 | /         sender.send((
[INFO] [stdout] 752 | |             self.path_id,
[INFO] [stdout] 753 | |             StepUpdate::Insert {
[INFO] [stdout] 754 | |                 handle: handle.flip(),
[INFO] [stdout] 755 | |                 step,
[INFO] [stdout] 756 | |             },
[INFO] [stdout] 757 | |         ));
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling handlegraph v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `HashGraph`, `NodeId`, `StepIx`, `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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/packedgraph/paths/packedpath.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stdout]   |                         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NodeId`
[INFO] [stdout]  --> src/algorithm.rs:2:39
[INFO] [stdout]   |
[INFO] [stdout] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::packedgraph::paths::StepPtr`
[INFO] [stdout]  --> src/algorithm.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::packedgraph::paths::StepPtr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `updates`
[INFO] [stdout]    --> src/packedgraph/graph.rs:608:25
[INFO] [stdout]     |
[INFO] [stdout] 608 |                     let updates = f(path_id, s, path);
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updates`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `step`
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:643:17
[INFO] [stdout]     |
[INFO] [stdout] 643 |             let step = step_update.step();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `consensus_path_ptrs`
[INFO] [stdout]    --> src/consensus.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let consensus_path_ptrs: FnvHashMap<PathId, &[u8]> = consensus_path_names
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_consensus_path_ptrs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `paths_to_remove`
[INFO] [stdout]    --> src/consensus.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paths_to_remove`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/consensus.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     base: Vec<u8>,
[INFO] [stdout]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash_lengths`
[INFO] [stdout]     --> src/consensus.rs:1011:9
[INFO] [stdout]      |
[INFO] [stdout] 1011 |     let hash_lengths: FnvHashMap<u64, usize> =
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_lengths`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_count`
[INFO] [stdout]     --> src/consensus.rs:1014:23
[INFO] [stdout]      |
[INFO] [stdout] 1014 |     let (&best_hash, &best_count) =
[INFO] [stdout]      |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `from_begin_rev`
[INFO] [stdout]     --> src/consensus.rs:1043:9
[INFO] [stdout]      |
[INFO] [stdout] 1043 |     let from_begin_rev = from_begin_fwd.flip();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_begin_rev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `to_end_rev`
[INFO] [stdout]     --> src/consensus.rs:1046:9
[INFO] [stdout]      |
[INFO] [stdout] 1046 |     let to_end_rev = to_end_fwd.flip();
[INFO] [stdout]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_end_rev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `begin`
[INFO] [stdout]     --> src/consensus.rs:1214:13
[INFO] [stdout]      |
[INFO] [stdout] 1214 |         let begin = consensus.path_first_step(link.path).unwrap();
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/consensus.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[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/consensus.rs:1060:17
[INFO] [stdout]      |
[INFO] [stdout] 1060 |             let mut step = link.begin;
[INFO] [stdout]      |                 ----^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `with_width`
[INFO] [stdout]   --> src/packedgraph/nodes.rs:78:19
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub(crate) fn with_width(width: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_width`
[INFO] [stdout]   --> src/packedgraph/paths/properties.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub(super) fn new_with_width(width: usize) -> Self {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:527:9
[INFO] [stdout]     |
[INFO] [stdout] 527 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:562:13
[INFO] [stdout]     |
[INFO] [stdout] 562 | /             sender.send((
[INFO] [stdout] 563 | |                 self.path_id,
[INFO] [stdout] 564 | |                 StepUpdate::Insert {
[INFO] [stdout] 565 | |                     handle,
[INFO] [stdout] 566 | |                     step: StepPtr::from_one_based(cur_ptr),
[INFO] [stdout] 567 | |                 },
[INFO] [stdout] 568 | |             ));
[INFO] [stdout]     | |_______________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 613 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:632:9
[INFO] [stdout]     |
[INFO] [stdout] 632 |         sender.send((self.path_id, step_update));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:644:13
[INFO] [stdout]     |
[INFO] [stdout] 644 |             sender.send((self.path_id, step_update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:681:17
[INFO] [stdout]     |
[INFO] [stdout] 681 | /                 sender.send((
[INFO] [stdout] 682 | |                     self.path_id,
[INFO] [stdout] 683 | |                     StepUpdate::Remove {
[INFO] [stdout] 684 | |                         step: ptr,
[INFO] [stdout] 685 | |                         handle: step.handle,
[INFO] [stdout] 686 | |                     },
[INFO] [stdout] 687 | |                 ));
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:709:13
[INFO] [stdout]     |
[INFO] [stdout] 709 |             sender.send((self.path_id, update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |             sender.send((self.path_id, update));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:749:9
[INFO] [stdout]     |
[INFO] [stdout] 749 |         sender.send((self.path_id, StepUpdate::Remove { handle, step }));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/packedgraph/paths/packedpath.rs:751:9
[INFO] [stdout]     |
[INFO] [stdout] 751 | /         sender.send((
[INFO] [stdout] 752 | |             self.path_id,
[INFO] [stdout] 753 | |             StepUpdate::Insert {
[INFO] [stdout] 754 | |                 handle: handle.flip(),
[INFO] [stdout] 755 | |                 step,
[INFO] [stdout] 756 | |             },
[INFO] [stdout] 757 | |         ));
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.56s
[INFO] running `Command { std: "docker" "inspect" "18cfc0ed6d1729291fc5580034811241e8359f82b1471ffcbc396aba4a8057f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18cfc0ed6d1729291fc5580034811241e8359f82b1471ffcbc396aba4a8057f8", kill_on_drop: false }`
[INFO] [stdout] 18cfc0ed6d1729291fc5580034811241e8359f82b1471ffcbc396aba4a8057f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4acd9f767f918519520c85007c24266bcd3c72c4a5fa003f7e2fa29ba3caa08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b4acd9f767f918519520c85007c24266bcd3c72c4a5fa003f7e2fa29ba3caa08", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Receiver`
[INFO] [stderr]  --> src/packedgraph/paths/packedpath.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NodeId`, `mutablehandlegraph::*`
[INFO] [stderr]  --> src/algorithm.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stderr]   |                                       ^^^^^^
[INFO] [stderr] 3 |     handlegraph::*,
[INFO] [stderr] 4 |     mutablehandlegraph::*,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packedgraph::paths::StepPtr`
[INFO] [stderr]  --> src/algorithm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::packedgraph::paths::StepPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `updates`
[INFO] [stderr]    --> src/packedgraph/graph.rs:608:25
[INFO] [stderr]     |
[INFO] [stderr] 608 |                     let updates = f(path_id, s, path);
[INFO] [stderr]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updates`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:643:17
[INFO] [stderr]     |
[INFO] [stderr] 643 |             let step = step_update.step();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `consensus_path_ptrs`
[INFO] [stderr]    --> src/consensus.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let consensus_path_ptrs: FnvHashMap<PathId, &[u8]> = consensus_path_names
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_consensus_path_ptrs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths_to_remove`
[INFO] [stderr]    --> src/consensus.rs:861:13
[INFO] [stderr]     |
[INFO] [stderr] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paths_to_remove`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base`
[INFO] [stderr]    --> src/consensus.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     base: Vec<u8>,
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash_lengths`
[INFO] [stderr]     --> src/consensus.rs:1011:9
[INFO] [stderr]      |
[INFO] [stderr] 1011 |     let hash_lengths: FnvHashMap<u64, usize> =
[INFO] [stderr]      |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_lengths`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_count`
[INFO] [stderr]     --> src/consensus.rs:1014:23
[INFO] [stderr]      |
[INFO] [stderr] 1014 |     let (&best_hash, &best_count) =
[INFO] [stderr]      |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_begin_rev`
[INFO] [stderr]     --> src/consensus.rs:1043:9
[INFO] [stderr]      |
[INFO] [stderr] 1043 |     let from_begin_rev = from_begin_fwd.flip();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_begin_rev`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to_end_rev`
[INFO] [stderr]     --> src/consensus.rs:1046:9
[INFO] [stderr]      |
[INFO] [stderr] 1046 |     let to_end_rev = to_end_fwd.flip();
[INFO] [stderr]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_end_rev`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `begin`
[INFO] [stderr]     --> src/consensus.rs:1214:13
[INFO] [stderr]      |
[INFO] [stderr] 1214 |         let begin = consensus.path_first_step(link.path).unwrap();
[INFO] [stderr]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/consensus.rs:861:13
[INFO] [stderr]     |
[INFO] [stderr] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/consensus.rs:1060:17
[INFO] [stderr]      |
[INFO] [stderr] 1060 |             let mut step = link.begin;
[INFO] [stderr]      |                 ----^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_width`
[INFO] [stderr]   --> src/packedgraph/nodes.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub(crate) fn with_width(width: usize) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_with_width`
[INFO] [stderr]   --> src/packedgraph/paths/properties.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub(super) fn new_with_width(width: usize) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:527:9
[INFO] [stderr]     |
[INFO] [stderr] 527 |         sender.send((self.path_id, step_update));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:562:13
[INFO] [stderr]     |
[INFO] [stderr] 562 | /             sender.send((
[INFO] [stderr] 563 | |                 self.path_id,
[INFO] [stderr] 564 | |                 StepUpdate::Insert {
[INFO] [stderr] 565 | |                     handle,
[INFO] [stderr] 566 | |                     step: StepPtr::from_one_based(cur_ptr),
[INFO] [stderr] 567 | |                 },
[INFO] [stderr] 568 | |             ));
[INFO] [stderr]     | |_______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:613:9
[INFO] [stderr]     |
[INFO] [stderr] 613 |         sender.send((self.path_id, step_update));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:632:9
[INFO] [stderr]     |
[INFO] [stderr] 632 |         sender.send((self.path_id, step_update));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:644:13
[INFO] [stderr]     |
[INFO] [stderr] 644 |             sender.send((self.path_id, step_update));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:681:17
[INFO] [stderr]     |
[INFO] [stderr] 681 | /                 sender.send((
[INFO] [stderr] 682 | |                     self.path_id,
[INFO] [stderr] 683 | |                     StepUpdate::Remove {
[INFO] [stderr] 684 | |                         step: ptr,
[INFO] [stderr] 685 | |                         handle: step.handle,
[INFO] [stderr] 686 | |                     },
[INFO] [stderr] 687 | |                 ));
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:709:13
[INFO] [stderr]     |
[INFO] [stderr] 709 |             sender.send((self.path_id, update));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:717:13
[INFO] [stderr]     |
[INFO] [stderr] 717 |             sender.send((self.path_id, update));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:749:9
[INFO] [stderr]     |
[INFO] [stderr] 749 |         sender.send((self.path_id, StepUpdate::Remove { handle, step }));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:751:9
[INFO] [stderr]     |
[INFO] [stderr] 751 | /         sender.send((
[INFO] [stderr] 752 | |             self.path_id,
[INFO] [stderr] 753 | |             StepUpdate::Insert {
[INFO] [stderr] 754 | |                 handle: handle.flip(),
[INFO] [stderr] 755 | |                 step,
[INFO] [stderr] 756 | |             },
[INFO] [stderr] 757 | |         ));
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Receiver`
[INFO] [stderr]  --> src/packedgraph/paths/packedpath.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crossbeam_channel::{Receiver, Sender};
[INFO] [stderr]   |                         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `NodeId`
[INFO] [stderr]  --> src/algorithm.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 |     handle::{Direction, Edge, Handle, NodeId},
[INFO] [stderr]   |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::packedgraph::paths::StepPtr`
[INFO] [stderr]  --> src/algorithm.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::packedgraph::paths::StepPtr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `updates`
[INFO] [stderr]    --> src/packedgraph/graph.rs:608:25
[INFO] [stderr]     |
[INFO] [stderr] 608 |                     let updates = f(path_id, s, path);
[INFO] [stderr]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_updates`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `step`
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:643:17
[INFO] [stderr]     |
[INFO] [stderr] 643 |             let step = step_update.step();
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_step`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `consensus_path_ptrs`
[INFO] [stderr]    --> src/consensus.rs:133:9
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let consensus_path_ptrs: FnvHashMap<PathId, &[u8]> = consensus_path_names
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_consensus_path_ptrs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths_to_remove`
[INFO] [stderr]    --> src/consensus.rs:861:13
[INFO] [stderr]     |
[INFO] [stderr] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_paths_to_remove`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `base`
[INFO] [stderr]    --> src/consensus.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     base: Vec<u8>,
[INFO] [stderr]     |     ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash_lengths`
[INFO] [stderr]     --> src/consensus.rs:1011:9
[INFO] [stderr]      |
[INFO] [stderr] 1011 |     let hash_lengths: FnvHashMap<u64, usize> =
[INFO] [stderr]      |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hash_lengths`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_count`
[INFO] [stderr]     --> src/consensus.rs:1014:23
[INFO] [stderr]      |
[INFO] [stderr] 1014 |     let (&best_hash, &best_count) =
[INFO] [stderr]      |                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_count`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `from_begin_rev`
[INFO] [stderr]     --> src/consensus.rs:1043:9
[INFO] [stderr]      |
[INFO] [stderr] 1043 |     let from_begin_rev = from_begin_fwd.flip();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_from_begin_rev`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to_end_rev`
[INFO] [stderr]     --> src/consensus.rs:1046:9
[INFO] [stderr]      |
[INFO] [stderr] 1046 |     let to_end_rev = to_end_fwd.flip();
[INFO] [stderr]      |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_to_end_rev`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `begin`
[INFO] [stderr]     --> src/consensus.rs:1214:13
[INFO] [stderr]      |
[INFO] [stderr] 1214 |         let begin = consensus.path_first_step(link.path).unwrap();
[INFO] [stderr]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_begin`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/consensus.rs:861:13
[INFO] [stderr]     |
[INFO] [stderr] 861 |         let mut paths_to_remove: Vec<PathId> = Vec::new();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/consensus.rs:1060:17
[INFO] [stderr]      |
[INFO] [stderr] 1060 |             let mut step = link.begin;
[INFO] [stderr]      |                 ----^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `with_width`
[INFO] [stderr]   --> src/packedgraph/nodes.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub(crate) fn with_width(width: usize) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_with_width`
[INFO] [stderr]   --> src/packedgraph/paths/properties.rs:44:19
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub(super) fn new_with_width(width: usize) -> Self {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:527:9
[INFO] [stderr]     |
[INFO] [stderr] 527 |         sender.send((self.path_id, step_update));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:562:13
[INFO] [stderr]     |
[INFO] [stderr] 562 | /             sender.send((
[INFO] [stderr] 563 | |                 self.path_id,
[INFO] [stderr] 564 | |                 StepUpdate::Insert {
[INFO] [stderr] 565 | |                     handle,
[INFO] [stderr] 566 | |                     step: StepPtr::from_one_based(cur_ptr),
[INFO] [stderr] 567 | |                 },
[INFO] [stderr] 568 | |             ));
[INFO] [stderr]     | |_______________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:613:9
[INFO] [stderr]     |
[INFO] [stderr] 613 |         sender.send((self.path_id, step_update));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:632:9
[INFO] [stderr]     |
[INFO] [stderr] 632 |         sender.send((self.path_id, step_update));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:644:13
[INFO] [stderr]     |
[INFO] [stderr] 644 |             sender.send((self.path_id, step_update));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:681:17
[INFO] [stderr]     |
[INFO] [stderr] 681 | /                 sender.send((
[INFO] [stderr] 682 | |                     self.path_id,
[INFO] [stderr] 683 | |                     StepUpdate::Remove {
[INFO] [stderr] 684 | |                         step: ptr,
[INFO] [stderr] 685 | |                         handle: step.handle,
[INFO] [stderr] 686 | |                     },
[INFO] [stderr] 687 | |                 ));
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:709:13
[INFO] [stderr]     |
[INFO] [stderr] 709 |             sender.send((self.path_id, update));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:717:13
[INFO] [stderr]     |
[INFO] [stderr] 717 |             sender.send((self.path_id, update));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:749:9
[INFO] [stderr]     |
[INFO] [stderr] 749 |         sender.send((self.path_id, StepUpdate::Remove { handle, step }));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/packedgraph/paths/packedpath.rs:751:9
[INFO] [stderr]     |
[INFO] [stderr] 751 | /         sender.send((
[INFO] [stderr] 752 | |             self.path_id,
[INFO] [stderr] 753 | |             StepUpdate::Insert {
[INFO] [stderr] 754 | |                 handle: handle.flip(),
[INFO] [stderr] 755 | |                 step,
[INFO] [stderr] 756 | |             },
[INFO] [stderr] 757 | |         ));
[INFO] [stderr]     | |___________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 27 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HashGraph`, `NodeId`, `StepIx`, `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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/handlegraph-7f2a8e519a73f09d
[INFO] [stdout] 
[INFO] [stdout] running 53 tests
[INFO] [stdout] test handle::tests::handle_flip ... ok
[INFO] [stdout] test handle::tests::handle_is_isomorphism ... ok
[INFO] [stdout] test disjoint::tests::disj_set_evens_odds ... ok
[INFO] [stdout] test algorithm::tests::simple_components_basic ... ok
[INFO] [stdout] test algorithm::unchop::tests::unchop_simple ... ok
[INFO] [stdout] test algorithm::unchop::tests::concat_nodes_basic ... ok
[INFO] [stdout] test packed::paged::tests::append_slice ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_append ... ok
[INFO] [stdout] test packed::robust::tests::prop_robust_pop ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_get ... ok
[INFO] [stdout] test packed::vector::tests::test_intvec_append ... ok
[INFO] [stdout] test packed::paged::tests::prop_paged_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::robust::tests::prop_robust_append ... ok
[INFO] [stdout] test packed::paged::tests::prop_paged_pop ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_iter ... ok
[INFO] [stdout] test packedgraph::edges::tests::packedgraph_edges_iter ... ok
[INFO] [stdout] test packedgraph::paths::packedpath::tests::defrag_path ... ok
[INFO] [stdout] test packedgraph::index::tests::removal_id_map_node_record_id ... ok
[INFO] [stdout] test packedgraph::paths::tests::packedgraphpaths_multipaths ... 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 packedgraph::paths::tests::packedgraphpaths_path_with_mut_ctx ... ok
[INFO] [stdout] test packedgraph::paths::tests::removing_steps ... 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::packedpath::tests::generate_path ... ok
[INFO] [stdout] test packed::paged::tests::prop_paged_set ... ok
[INFO] [stdout] test packedgraph::sequence::encodings::tests::new_sequence_encoding ... 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::tests::defragment_sequence ... ok
[INFO] [stdout] test packed::vector::tests::prop_intvec_pop ... ok
[INFO] [stdout] test packedgraph::sequence::tests::packedgraph_split_sequence ... 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 handle::tests::handle_pack_panic ... ok
[INFO] [stdout] test packedgraph::tests::append_steps_iter ... ok
[INFO] [stdout] test util::dna::tests::comp_isomorphic_check ... ok
[INFO] [stdout] test packedgraph::tests::add_remove_paths ... ok
[INFO] [stdout] test packedgraph::tests::divide_handle ... ok
[INFO] [stdout] test packedgraph::tests::removing_edges ... ok
[INFO] [stdout] test packedgraph::tests::packedgraph_mutate_paths ... ok
[INFO] [stdout] test packedgraph::tests::removing_nodes ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_push_back ... ok
[INFO] [stdout] test packedgraph::tests::defrag_packed_graph ... ok
[INFO] [stdout] test util::dna::tests::comp_isomorphic ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_push_front ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_pop_front ... ok
[INFO] [stdout] test packed::deque::tests::prop_deque_pop_back ... ok
[INFO] [stdout] test packedgraph::tests::reassign_node_ids ... ok
[INFO] [stdout] test util::dna::tests::rev_comp_isomorphic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gfa-5cb3ea2c88bf2607
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test gfa_drb3_3125_fast_construction ... ok
[INFO] [stdout] test gfa_drb3_3125_simple_construction ... ok
[INFO] [stdout] test gfa_l3139_fast_construction ... ok
[INFO] [stdout] test gfa_l3139_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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hashgraph-09d28daea3059665
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test can_create_handles ... ok
[INFO] [stdout] test append_prepend_path ... ok
[INFO] [stdout] test can_create_edges ... ok
[INFO] [stdout] test construct_from_gfa ... ok
[INFO] [stdout] test degree_is_correct ... ok
[INFO] [stdout] test graph_divide_handle ... ok
[INFO] [stdout] test graph_edges_iter ... ok
[INFO] [stdout] test graph_handles_iter ... ok
[INFO] [stdout] test graph_has_edge ... ok
[INFO] [stdout] test graph_neighbors_iter ... ok
[INFO] [stdout] test graph_path_steps_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4acd9f767f918519520c85007c24266bcd3c72c4a5fa003f7e2fa29ba3caa08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4acd9f767f918519520c85007c24266bcd3c72c4a5fa003f7e2fa29ba3caa08", kill_on_drop: false }`
[INFO] [stdout] b4acd9f767f918519520c85007c24266bcd3c72c4a5fa003f7e2fa29ba3caa08