[INFO] fetching crate yuml-rs 0.1.6...
[INFO] testing yuml-rs-0.1.6 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate yuml-rs 0.1.6 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate yuml-rs 0.1.6
[INFO] finished tweaking crates.io crate yuml-rs 0.1.6
[INFO] tweaked toml for crates.io crate yuml-rs 0.1.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yuml-rs 0.1.6 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 75 packages to highest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.2)
[INFO] [stderr]       Adding derive_more v0.99.20 (available: v2.1.1)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.15.0)
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[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 }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded half v1.8.3
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.8
[INFO] [stderr]   Downloaded serde_cbor v0.11.2
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.21
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] [stderr]   Downloaded criterion-plot v0.4.5
[INFO] [stderr]   Downloaded clap v2.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7
[INFO] running `Command { std: "docker" "start" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", 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" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7" "/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" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", 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" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.19.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling lazy_static v1.5.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling yuml-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `EdgeProps` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub struct EdgeProps {
[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 `SignalProps` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct SignalProps {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Actor` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct Actor {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/model/activity.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stdout]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |               |
[INFO] [stdout]    |                            |               the lifetime is named here
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/model/class.rs:64:57
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stdout]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |               |
[INFO] [stdout]    |                            |               the lifetime is named here
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/activity.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element> {
[INFO] [stdout]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |                |
[INFO] [stdout]    |                              |                the same lifetime is elided here
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/activity.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element> {
[INFO] [stdout]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |                |
[INFO] [stdout]    |                              |                the same lifetime is elided here
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/utils.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<T>, Vec<ElementDetails<T>>) {
[INFO] [stdout]    |                                                   ^^^^      ^^^^^^^      ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                   |         |
[INFO] [stdout]    |                                                   |         the same lifetime is hidden here
[INFO] [stdout]    |                                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<'_, T>, Vec<ElementDetails<'_, T>>) {
[INFO] [stdout]    |                                                                  +++                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.98s
[INFO] running `Command { std: "docker" "inspect" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", 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" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stdout] warning: struct `EdgeProps` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub struct EdgeProps {
[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 `SignalProps` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct SignalProps {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Actor` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct Actor {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/model/activity.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stdout]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |               |
[INFO] [stdout]    |                            |               the lifetime is named here
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/model/class.rs:64:57
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stdout]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |               |
[INFO] [stdout]    |                            |               the lifetime is named here
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/activity.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element> {
[INFO] [stdout]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |                |
[INFO] [stdout]    |                              |                the same lifetime is elided here
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/activity.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element> {
[INFO] [stdout]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |                |
[INFO] [stdout]    |                              |                the same lifetime is elided here
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/utils.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<T>, Vec<ElementDetails<T>>) {
[INFO] [stdout]    |                                                   ^^^^      ^^^^^^^      ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                   |         |
[INFO] [stdout]    |                                                   |         the same lifetime is hidden here
[INFO] [stdout]    |                                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<'_, T>, Vec<ElementDetails<'_, T>>) {
[INFO] [stdout]    |                                                                  +++                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling yuml-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `EdgeProps` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:230:12
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub struct EdgeProps {
[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 `SignalProps` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | pub struct SignalProps {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Actor` is never constructed
[INFO] [stdout]    --> src/model/dot.rs:377:12
[INFO] [stdout]     |
[INFO] [stdout] 377 | pub struct Actor {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/model/activity.rs:19:57
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stdout]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |               |
[INFO] [stdout]    |                            |               the lifetime is named here
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/model/class.rs:64:57
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stdout]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |               |
[INFO] [stdout]    |                            |               the lifetime is named here
[INFO] [stdout]    |                            the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/activity.rs:22:30
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element> {
[INFO] [stdout]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |                |
[INFO] [stdout]    |                              |                the same lifetime is elided here
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/activity.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element> {
[INFO] [stdout]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                              |                |
[INFO] [stdout]    |                              |                the same lifetime is elided here
[INFO] [stdout]    |                              the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/utils.rs:35:51
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<T>, Vec<ElementDetails<T>>) {
[INFO] [stdout]    |                                                   ^^^^      ^^^^^^^      ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                   |         |
[INFO] [stdout]    |                                                   |         the same lifetime is hidden here
[INFO] [stdout]    |                                                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<'_, T>, Vec<ElementDetails<'_, T>>) {
[INFO] [stdout]    |                                                                  +++                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.40s
[INFO] running `Command { std: "docker" "inspect" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", 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" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: struct `EdgeProps` is never constructed
[INFO] [stderr]    --> src/model/dot.rs:230:12
[INFO] [stderr]     |
[INFO] [stderr] 230 | pub struct EdgeProps {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SignalProps` is never constructed
[INFO] [stderr]    --> src/model/dot.rs:239:12
[INFO] [stderr]     |
[INFO] [stderr] 239 | pub struct SignalProps {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Actor` is never constructed
[INFO] [stderr]    --> src/model/dot.rs:377:12
[INFO] [stderr]     |
[INFO] [stderr] 377 | pub struct Actor {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/model/activity.rs:19:57
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stderr]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                            |               |
[INFO] [stderr]    |                            |               the lifetime is named here
[INFO] [stderr]    |                            the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stderr]    |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/model/class.rs:64:57
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element {
[INFO] [stderr]    |                            --              --           ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                            |               |
[INFO] [stderr]    |                            |               the lifetime is named here
[INFO] [stderr]    |                            the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn as_note<'a>(note: (&'a str, Option<&'a str>)) -> Element<'a> {
[INFO] [stderr]    |                                                                ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/activity.rs:22:30
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element> {
[INFO] [stderr]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                              |                |
[INFO] [stderr]    |                              |                the same lifetime is elided here
[INFO] [stderr]    |                              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn note_or_actvity(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/activity.rs:34:30
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element> {
[INFO] [stderr]    |                              ^^^^             ^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                              |                |
[INFO] [stderr]    |                              |                the same lifetime is elided here
[INFO] [stderr]    |                              the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn parse_activity_elem(yuml: &str) -> IResult<&str, Element<'_>> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/parser/utils.rs:35:51
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<T>, Vec<ElementDetails<T>>) {
[INFO] [stderr]    |                                                   ^^^^      ^^^^^^^      ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                   |         |
[INFO] [stderr]    |                                                   |         the same lifetime is hidden here
[INFO] [stderr]    |                                                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn populate_uids<T: LabeledElement>(elements: &[T]) -> (Uids<'_, T>, Vec<ElementDetails<'_, T>>) {
[INFO] [stderr]    |                                                                  +++                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `yuml-rs` (lib) generated 8 warnings (run `cargo fix --lib -p yuml-rs` to apply 5 suggestions)
[INFO] [stderr] warning: `yuml-rs` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yuml_rs-70f95dcdb362dc86)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test model::dot::tests::test_display_node ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_activity ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_arrow_connection ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_connector ... ok
[INFO] [stdout] test parser::activity::tests::parse_double_connection ... ok
[INFO] [stdout] test parser::activity::tests::parse_connection_with_note ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_note ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_note_with_escaped_chars ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_decision ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_note_with_attr ... ok
[INFO] [stdout] test parser::activity::tests::parse_single_connection ... ok
[INFO] [stdout] test parser::activity::tests::test_find_escaped_chars ... ok
[INFO] [stdout] test parser::activity::tests::test_parse_activity ... ok
[INFO] [stdout] test parser::activity::tests::test_parse_activity_2 ... ok
[INFO] [stdout] test parser::activity::tests::test_parse_activity_w_note ... ok
[INFO] [stdout] test parser::class::tests::test_parse_class ... ok
[INFO] [stdout] test tests::test_activity ... ok
[INFO] [stdout] test parser::activity::tests::test_parse_big_activity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yuml_rs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - render_svg_from_dot (line 35) - compile ... ok
[INFO] [stdout] test src/lib.rs - parse_yuml (line 21) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7", kill_on_drop: false }`
[INFO] [stdout] 8867a364adfc1f4823a0ef6638cdd1ef9c787a071fe18e7718a2488a22607fd7
