[INFO] fetching crate linnet 0.17.0...
[INFO] testing linnet-0.17.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate linnet 0.17.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate linnet 0.17.0
[INFO] finished tweaking crates.io crate linnet 0.17.0
[INFO] tweaked toml for crates.io crate linnet 0.17.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linnet 0.17.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate linnet 0.17.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584
[INFO] running `Command { std: "docker" "start" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling linnet v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Orientation`
[INFO] [stdout]   --> src/half_edge/algorithms/transitive_ops.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     involution::{Flow, Orientation},
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/half_edge/subgraph/subset.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/half_edge/subgraph/cut.rs:495:20
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/half_edge/subgraph/cut.rs:495:33
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/half_edge/algorithms/transitive_ops.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for (i, node) in nodes.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HedgeNodeStore` is never constructed
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct HedgeNodeStore<V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFindNodeStore` is never constructed
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct UnionFindNodeStore<V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_hedge` is never used
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<V> UnionFindNodeStore<V> {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] 92 |     pub fn root_hedge(&self, node: NodeIndex) -> Hedge {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.56s
[INFO] running `Command { std: "docker" "inspect" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_more v1.0.0
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[INFO] [stderr]    Compiling bincode v1.3.3
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[INFO] [stderr]    Compiling criterion v0.5.1
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[INFO] [stderr]    Compiling linnet v0.17.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Orientation`
[INFO] [stdout]   --> src/half_edge/algorithms/transitive_ops.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     involution::{Flow, Orientation},
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/half_edge/subgraph/subset.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/half_edge/subgraph/cut.rs:495:20
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/half_edge/subgraph/cut.rs:495:33
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/half_edge/algorithms/transitive_ops.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for (i, node) in nodes.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HedgeNodeStore` is never constructed
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct HedgeNodeStore<V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFindNodeStore` is never constructed
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct UnionFindNodeStore<V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_hedge` is never used
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<V> UnionFindNodeStore<V> {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] 92 |     pub fn root_hedge(&self, node: NodeIndex) -> Hedge {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `insta::assert_snapshot`
[INFO] [stdout]    --> src/half_edge/algorithms/trace_unfold.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |     use insta::assert_snapshot;
[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: `Orientation`
[INFO] [stdout]   --> src/half_edge/algorithms/transitive_ops.rs:32:24
[INFO] [stdout]    |
[INFO] [stdout] 32 |     involution::{Flow, Orientation},
[INFO] [stdout]    |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `strip_quotes`
[INFO] [stdout]    --> src/parser/mod.rs:576:17
[INFO] [stdout]     |
[INFO] [stdout] 576 |     use super::{strip_quotes, GraphSet};
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> src/half_edge/subgraph/subset.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     usize,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/half_edge/subgraph/cut.rs:495:20
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/half_edge/subgraph/cut.rs:495:33
[INFO] [stdout]     |
[INFO] [stdout] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/half_edge/subgraph/cut.rs:1138:13
[INFO] [stdout]      |
[INFO] [stdout] 1138 |         let mut out2 = String::new();
[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: `a`
[INFO] [stdout]    --> src/half_edge/algorithms/trace_unfold.rs:389:15
[INFO] [stdout]     |
[INFO] [stdout] 389 |             &|a| None,
[INFO] [stdout]     |               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/half_edge/algorithms/transitive_ops.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |         for (i, node) in nodes.iter().enumerate() {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nodes`
[INFO] [stdout]     --> src/half_edge/algorithms/transitive_ops.rs:1126:13
[INFO] [stdout]      |
[INFO] [stdout] 1126 |         let nodes: Vec<_> = graph.graph.iter_node_ids().collect();
[INFO] [stdout]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/parser/mod.rs:846:13
[INFO] [stdout]     |
[INFO] [stdout] 846 |         let a = r#"
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HedgeNodeStore` is never constructed
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct HedgeNodeStore<V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnionFindNodeStore` is never constructed
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct UnionFindNodeStore<V> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_hedge` is never used
[INFO] [stdout]   --> src/half_edge/nodestore/bitvec_find.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<V> UnionFindNodeStore<V> {
[INFO] [stdout]    | ----------------------------- method in this implementation
[INFO] [stdout] 92 |     pub fn root_hedge(&self, node: NodeIndex) -> Hedge {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MyOp` is never used
[INFO] [stdout]    --> src/half_edge/algorithms/trace_unfold.rs:260:10
[INFO] [stdout]     |
[INFO] [stdout] 260 |     enum MyOp {
[INFO] [stdout]     |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IndepACOnly` is never constructed
[INFO] [stdout]    --> src/half_edge/algorithms/trace_unfold.rs:278:12
[INFO] [stdout]     |
[INFO] [stdout] 278 |     struct IndepACOnly;
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OverlapIndep` is never constructed
[INFO] [stdout]    --> src/half_edge/algorithms/trace_unfold.rs:285:12
[INFO] [stdout]     |
[INFO] [stdout] 285 |     struct OverlapIndep;
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Orientation`
[INFO] [stderr]   --> src/half_edge/algorithms/transitive_ops.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     involution::{Flow, Orientation},
[INFO] [stderr]    |                        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated module `std::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stderr]  --> src/half_edge/subgraph/subset.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     usize,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `label`
[INFO] [stderr]    --> src/half_edge/subgraph/cut.rs:495:20
[INFO] [stderr]     |
[INFO] [stderr] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stderr]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/half_edge/subgraph/cut.rs:495:33
[INFO] [stderr]     |
[INFO] [stderr] 495 |     fn from_base62(label: &str, size: usize) -> Option<Self> {
[INFO] [stderr]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/half_edge/algorithms/transitive_ops.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |         for (i, node) in nodes.iter().enumerate() {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HedgeNodeStore` is never constructed
[INFO] [stderr]   --> src/half_edge/nodestore/bitvec_find.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct HedgeNodeStore<V> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnionFindNodeStore` is never constructed
[INFO] [stderr]   --> src/half_edge/nodestore/bitvec_find.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub struct UnionFindNodeStore<V> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `root_hedge` is never used
[INFO] [stderr]   --> src/half_edge/nodestore/bitvec_find.rs:92:12
[INFO] [stderr]    |
[INFO] [stderr] 91 | impl<V> UnionFindNodeStore<V> {
[INFO] [stderr]    | ----------------------------- method in this implementation
[INFO] [stderr] 92 |     pub fn root_hedge(&self, node: NodeIndex) -> Hedge {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `linnet` (lib) generated 8 warnings (run `cargo fix --lib -p linnet` to apply 4 suggestions)
[INFO] [stderr] warning: unused import: `insta::assert_snapshot`
[INFO] [stderr]    --> src/half_edge/algorithms/trace_unfold.rs:257:9
[INFO] [stderr]     |
[INFO] [stderr] 257 |     use insta::assert_snapshot;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Orientation`
[INFO] [stderr]   --> src/half_edge/algorithms/transitive_ops.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 |     involution::{Flow, Orientation},
[INFO] [stderr]    |                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `strip_quotes`
[INFO] [stderr]    --> src/parser/mod.rs:576:17
[INFO] [stderr]     |
[INFO] [stderr] 576 |     use super::{strip_quotes, GraphSet};
[INFO] [stderr]     |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/half_edge/subgraph/cut.rs:1138:13
[INFO] [stderr]      |
[INFO] [stderr] 1138 |         let mut out2 = String::new();
[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: `a`
[INFO] [stderr]    --> src/half_edge/algorithms/trace_unfold.rs:389:15
[INFO] [stderr]     |
[INFO] [stderr] 389 |             &|a| None,
[INFO] [stderr]     |               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nodes`
[INFO] [stderr]     --> src/half_edge/algorithms/transitive_ops.rs:1126:13
[INFO] [stderr]      |
[INFO] [stderr] 1126 |         let nodes: Vec<_> = graph.graph.iter_node_ids().collect();
[INFO] [stderr]      |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_nodes`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/parser/mod.rs:846:13
[INFO] [stderr]     |
[INFO] [stderr] 846 |         let a = r#"
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MyOp` is never used
[INFO] [stderr]    --> src/half_edge/algorithms/trace_unfold.rs:260:10
[INFO] [stderr]     |
[INFO] [stderr] 260 |     enum MyOp {
[INFO] [stderr]     |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IndepACOnly` is never constructed
[INFO] [stderr]    --> src/half_edge/algorithms/trace_unfold.rs:278:12
[INFO] [stderr]     |
[INFO] [stderr] 278 |     struct IndepACOnly;
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OverlapIndep` is never constructed
[INFO] [stderr]    --> src/half_edge/algorithms/trace_unfold.rs:285:12
[INFO] [stderr]     |
[INFO] [stderr] 285 |     struct OverlapIndep;
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `linnet` (lib test) generated 17 warnings (7 duplicates) (run `cargo fix --lib -p linnet --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: proc-macro-error2 v2.0.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/linnet-04f263ee3960ad20)
[INFO] [stdout] 
[INFO] [stdout] running 128 tests
[INFO] [stdout] test half_edge::algorithms::topological_order::test::topo_sort_with_cycle ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_cycle_detection ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_hasse_diagram ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_is_reachable ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_single_node ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_empty_graph ... ok
[INFO] [stdout] test half_edge::algorithms::topological_order::test::topo_sort_complex_with_cycle ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_diamond ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_reduction_diamond ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_simple ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_reduction_simple ... ok
[INFO] [stdout] test half_edge::involution::test::invextract ... ok
[INFO] [stdout] test half_edge::nodestore::test::extact_single_dangling ... ok
[INFO] [stdout] test half_edge::nodestore::test::extract_buggy ... ok
[INFO] [stdout] test drawing::test::helix ... FAILED
[INFO] [stdout] test half_edge::nodestore::test::extract_normal ... ok
[INFO] [stdout] test half_edge::nodestore::test::extract_forest ... ok
[INFO] [stdout] test half_edge::nodestore::test::orientation_hedges ... ok
[INFO] [stdout] test half_edge::subgraph::subset::tests::base62_roundtrip ... ok
[INFO] [stdout] test half_edge::swap::test::swap ... ok
[INFO] [stdout] test half_edge::test_graphs::test_complete_5 ... ok
[INFO] [stdout] test half_edge::test_graphs::test_coxeter ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_comprehensive_reachability ... ok
[INFO] [stdout] test half_edge::test_graphs::test_cycle_5 ... ok
[INFO] [stdout] test half_edge::test_graphs::test_flower_4 ... ok
[INFO] [stdout] test half_edge::test_graphs::test_petersen ... ok
[INFO] [stdout] test half_edge::test_graphs::test_mobius_ladder_6 ... ok
[INFO] [stdout] test half_edge::tests::alt_vs_pair ... ignored
[INFO] [stdout] test half_edge::tests::K33 ... ok
[INFO] [stdout] test half_edge::tests::banana_cuts ... ok
[INFO] [stdout] test half_edge::tests::box_all_cuts_multiple ... ok
[INFO] [stdout] test half_edge::tests::cycle_basis ... ok
[INFO] [stdout] test half_edge::tests::double_pentagon_all_cuts ... ok
[INFO] [stdout] test half_edge::tests::double_self_loop ... ok
[INFO] [stdout] test half_edge::tests::double_triangle ... ok
[INFO] [stdout] test half_edge::tests::doubletriangle ... ok
[INFO] [stdout] test half_edge::tests::extract_nodes ... ok
[INFO] [stdout] test half_edge::algorithms::topological_order::test::topo_sort_valid_dag ... ok
[INFO] [stdout] test half_edge::algorithms::trace_unfold::tests::test_tbt ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_complex_dag ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_operations_on_pyramid ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_deep_chain ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_error_handling_with_complex_cycle ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_tree_structure ... ok
[INFO] [stdout] test half_edge::tests::join_mut_simple ... ok
[INFO] [stdout] test half_edge::tests::self_energy_cut ... ok
[INFO] [stdout] test half_edge::tests::hairythreeloop ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_reduction_complete_subgraph ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_operations_on_star_graph ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_parallel_paths ... ok
[INFO] [stdout] test half_edge::tests::test_spanning_trees_of_tree ... ok
[INFO] [stdout] test half_edge::tests::cube ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_reduction_complex_redundant ... ok
[INFO] [stdout] test half_edge::tests::three_loop_fly ... ok
[INFO] [stdout] test half_edge::subgraph::cut::tests::test_roundtrip ... ok
[INFO] [stdout] test half_edge::tests::self_energy_box ... ok
[INFO] [stdout] test half_edge::tests::tadpoles ... ok
[INFO] [stdout] test half_edge::tests::threeloop ... ok
[INFO] [stdout] test parser::multi::multiple ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_closure_with_isolated_components ... ok
[INFO] [stdout] test half_edge::tests::join ... ok
[INFO] [stdout] test half_edge::algorithms::transitive_ops::tests::test_transitive_reduction_layered_graph ... ok
[INFO] [stdout] test half_edge::tree::tests::double_pentagon_tree ... ok
[INFO] [stdout] test parser::test::orientations ... ok
[INFO] [stdout] test half_edge::tests::wagner_graph ... ok
[INFO] [stdout] test parser::test::test_macro ... ok
[INFO] [stdout] test parser::test::test_from_string ... ok
[INFO] [stdout] test parser::test::underlying_alignment ... ok
[INFO] [stdout] test half_edge::tests::petersen ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_exhaustive_small_n ... ok
[INFO] [stdout] test parser::test::multiple_graphs ... ok
[INFO] [stdout] test parser::test::test_quote_stripping ... ok
[INFO] [stdout] test parser::test::subgraph ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_extends_forced_2cycle_optimally ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_handles_long_forced_chains_optimally ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_is_swaps_optimal_on_counterexample ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_preserves_zero_swaps_when_possible ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_rejects_conflicts ... ok
[INFO] [stdout] test permutation::swaps_optimality_tests::from_mappings_user_case_is_swaps_optimal ... ok
[INFO] [stdout] test permutation::tests::cycle_permutation ... ok
[INFO] [stdout] test permutation::tests::cyclic_doubled_triangle ... ok
[INFO] [stdout] test permutation::tests::generate_all ... ok
[INFO] [stdout] test permutation::tests::test_apply_equivalence_random_data ... ok
[INFO] [stdout] test permutation::tests::test_apply_in_place_inverse_relation ... ok
[INFO] [stdout] test permutation::tests::test_apply_in_place_same_as_ref ... ok
[INFO] [stdout] test permutation::tests::test_apply_slice ... ok
[INFO] [stdout] test half_edge::tests::extracting_network ... ok
[INFO] [stdout] test permutation::tests::test_apply_slice_in_place ... ok
[INFO] [stdout] test permutation::tests::test_apply_slice_inv ... ok
[INFO] [stdout] test permutation::tests::test_apply_slice_in_place_inv ... ok
[INFO] [stdout] test permutation::tests::test_compose ... ok
[INFO] [stdout] test permutation::tests::test_cycle_composition_both_orders ... ok
[INFO] [stdout] test permutation::tests::test_cycle_composition_properties ... ok
[INFO] [stdout] test permutation::tests::test_cycle_to_transpositions ... ok
[INFO] [stdout] test permutation::tests::test_default_order ... ok
[INFO] [stdout] test permutation::tests::test_find_cycles ... ok
[INFO] [stdout] test permutation::tests::test_disjoint_cycles_order_invariant ... ok
[INFO] [stdout] test permutation::tests::test_from_cycles ... ok
[INFO] [stdout] test permutation::tests::test_from_cycles_ordered ... ok
[INFO] [stdout] test permutation::tests::test_from_disjoint_cycles ... ok
[INFO] [stdout] test permutation::tests::test_from_mappings ... ok
[INFO] [stdout] test permutation::tests::test_from_mappings_complex ... ok
[INFO] [stdout] test permutation::tests::test_from_mappings_user_example ... ok
[INFO] [stdout] test permutation::tests::test_is_identity ... ok
[INFO] [stdout] test permutation::tests::test_iter_slice ... ok
[INFO] [stdout] test permutation::tests::test_iter_slice_concrete_type_properties ... ok
[INFO] [stdout] test permutation::tests::test_iter_slice_inv_concrete_type_properties ... ok
[INFO] [stdout] test permutation::tests::test_iter_slice_inv ... ok
[INFO] [stdout] test permutation::tests::test_iter_slice_panic_map_idx_out_of_bounds - should panic ... ok
[INFO] [stdout] test permutation::tests::test_iter_slice_panic_too_short - should panic ... ok
[INFO] [stdout] test permutation::tests::test_myrvold_ruskey_rank1 ... ok
[INFO] [stdout] test permutation::tests::test_permute_graph ... ok
[INFO] [stdout] test permutation::tests::test_myrvold_ruskey_rank2 ... ok
[INFO] [stdout] test permutation::tests::test_permute_graph_double_edges ... ok
[INFO] [stdout] test permutation::tests::test_permute_double_triangle ... ok
[INFO] [stdout] test permutation::tests::test_pow ... ok
[INFO] [stdout] test permutation::tests::test_sign ... ok
[INFO] [stdout] test permutation::tests::test_sort ... ok
[INFO] [stdout] test permutation::tests::test_sort_inverse ... ok
[INFO] [stdout] test permutation::tests::test_transpositions ... ok
[INFO] [stdout] test permutation::tests::test_validate_with_sort ... ok
[INFO] [stdout] test permutation::tests::triple_loop_two_nodes ... ok
[INFO] [stdout] test tree::child_vec::test::swap ... ok
[INFO] [stdout] test tree::child_pointer::test::create ... ok
[INFO] [stdout] test tree::parent_pointer::test::reroot ... ok
[INFO] [stdout] test union_find::test::test_basic_union_find ... ok
[INFO] [stdout] test union_find::test::test_path_compression ... ok
[INFO] [stdout] test half_edge::tests::flower_snark ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- drawing::test::helix stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'drawing::test::helix' (2558) panicked at src/drawing.rs:88:51:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5f5684b15487 - std[70759c8f55707aa4]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5f5684b15487 - std[70759c8f55707aa4]::backtrace_rs::backtrace::trace_unsynchronized::<std[70759c8f55707aa4]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5f5684b15487 - std[70759c8f55707aa4]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5f5684b15487 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5f5684a9db24 - <core[df12db4294e9bfd3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5f5684a9db24 - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    6:     0x5f5684b14a4b - core[df12db4294e9bfd3]::io::write::default_write_fmt::<alloc[2182bb758b4b3781]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/io/write.rs:402:11
[INFO] [stdout]    7:     0x5f5684b14a4b - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/io/write.rs:335:13
[INFO] [stdout]    8:     0x5f5684b14649 - <std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5f5684b14649 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5f5684b142ca - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5f5684b13e03 - <alloc[2182bb758b4b3781]::boxed::Box<dyn for<'a, 'b> core[df12db4294e9bfd3]::ops::function::Fn<(&'a std[70759c8f55707aa4]::panic::PanicHookInfo<'b>,), Output = ()> + core[df12db4294e9bfd3]::marker::Send + core[df12db4294e9bfd3]::marker::Sync> as core[df12db4294e9bfd3]::ops::function::Fn<(&std[70759c8f55707aa4]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/boxed.rs:2334:9
[INFO] [stdout]   12:     0x5f5684b13e03 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:823:13
[INFO] [stdout]   13:     0x5f5684b39c41 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:688:13
[INFO] [stdout]   14:     0x5f5684b39bf9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   15:     0x5f5684b3a0fc - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:679:5
[INFO] [stdout]   16:     0x5f5684a9d9bb - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/panicking.rs:80:14
[INFO] [stdout]   17:     0x5f5684aa1821 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/result.rs:1871:5
[INFO] [stdout]   18:     0x5f5684a7f885 - <linnet[33c085515a69649c]::drawing::test::helix::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   19:     0x5f5684b5177b - <fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String> as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   20:     0x5f5684b5177b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/test/src/lib.rs:733:18
[INFO] [stdout]   21:     0x5f5684b4dc62 - <test[9d35eded1c95d3be]::types::RunnableTest>::run
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/test/src/types.rs:145:40
[INFO] [stdout]   22:     0x5f5684b4dc62 - test[9d35eded1c95d3be]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/test/src/lib.rs:756:74
[INFO] [stdout]   23:     0x5f5684b4dc62 - <core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<test[9d35eded1c95d3be]::run_test_in_process::{closure#0}> as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x5f5684b4dc62 - std[70759c8f55707aa4]::panicking::catch_unwind::do_call::<core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<test[9d35eded1c95d3be]::run_test_in_process::{closure#0}>, core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:576:43
[INFO] [stdout]   25:     0x5f5684b4dc62 - std[70759c8f55707aa4]::panicking::catch_unwind::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<test[9d35eded1c95d3be]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:544:19
[INFO] [stdout]   26:     0x5f5684b4dc62 - std[70759c8f55707aa4]::panic::catch_unwind::<core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<test[9d35eded1c95d3be]::run_test_in_process::{closure#0}>, core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panic.rs:359:14
[INFO] [stdout]   27:     0x5f5684b4dc62 - test[9d35eded1c95d3be]::run_test_in_process
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/test/src/lib.rs:756:27
[INFO] [stdout]   28:     0x5f5684b4dc62 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/test/src/lib.rs:677:43
[INFO] [stdout]   29:     0x5f5684b4d48c - test[9d35eded1c95d3be]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/test/src/lib.rs:707:41
[INFO] [stdout]   30:     0x5f5684b4d48c - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   31:     0x5f5684b67e5c - std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   32:     0x5f5684b67e5c - <core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   33:     0x5f5684b67e5c - std[70759c8f55707aa4]::panicking::catch_unwind::do_call::<core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:576:43
[INFO] [stdout]   34:     0x5f5684b67e5c - std[70759c8f55707aa4]::panicking::catch_unwind::<(), core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panicking.rs:544:19
[INFO] [stdout]   35:     0x5f5684b67e5c - std[70759c8f55707aa4]::panic::catch_unwind::<core[df12db4294e9bfd3]::panic::unwind_safe::AssertUnwindSafe<std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/panic.rs:359:14
[INFO] [stdout]   36:     0x5f5684b67e5c - std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   37:     0x5f5684b67e5c - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5f5684b3b2fa - <alloc[2182bb758b4b3781]::boxed::Box<dyn core[df12db4294e9bfd3]::ops::function::FnOnce<(), Output = ()> + core[df12db4294e9bfd3]::marker::Send> as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/alloc/src/boxed.rs:2320:9
[INFO] [stdout]   39:     0x5f5684b3b2fa - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   40:     0x790bd46a1dfa - <unknown>
[INFO] [stdout]   41:     0x790bd47353d4 - clone
[INFO] [stdout]   42:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     drawing::test::helix
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 126 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 8.54s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584", kill_on_drop: false }`
[INFO] [stdout] e9d00d784ee3b9e1f25a84be5ffb310671f13c83c492b53ee696de6b163e4584
