[INFO] cloning repository https://github.com/Quantomatic/quizx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Quantomatic/quizx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantomatic%2Fquizx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantomatic%2Fquizx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d75f041ebb73ec896909922b2c3b549958af1686
[INFO] testing Quantomatic/quizx against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantomatic%2Fquizx" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Quantomatic/quizx
[INFO] finished tweaking git repo https://github.com/Quantomatic/quizx
[INFO] tweaked toml for git repo https://github.com/Quantomatic/quizx written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Quantomatic/quizx on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Quantomatic/quizx 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" "+1.90.0" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling quizx v0.3.0 (/opt/rustwide/workdir/quizx)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> quizx/src/extract.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn extractor(&mut self) -> Extractor<Self> {
[INFO] [stdout]    |                  ^^^^^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn extractor(&mut self) -> Extractor<'_, Self> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> quizx/src/params.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn iter(&self) -> ParityIter {
[INFO] [stdout]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 72 |     pub fn iter(&self) -> ParityIter<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/params.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn iter(&self) -> ExprIter {
[INFO] [stdout]     |                 ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[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] 190 |     pub fn iter(&self) -> ExprIter<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/tensor.rs:125:24
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>);
[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] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>);
[INFO] [stdout]     |                                                              +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/tensor.rs:180:24
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>) {
[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] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>) {
[INFO] [stdout]     |                                                              +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "53bb914cc6196721a5d0f52d0f6b3766787cd3a0f5ff03b6882694f58283baa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53bb914cc6196721a5d0f52d0f6b3766787cd3a0f5ff03b6882694f58283baa3", kill_on_drop: false }`
[INFO] [stdout] 53bb914cc6196721a5d0f52d0f6b3766787cd3a0f5ff03b6882694f58283baa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b57fe0338f40caa4695d84fc8357e94946f86d9bcdb06d1585821b1f8549e3e
[INFO] running `Command { std: "docker" "start" "-a" "8b57fe0338f40caa4695d84fc8357e94946f86d9bcdb06d1585821b1f8549e3e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tinytemplate v1.2.1
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[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling criterion v0.6.0
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling rstest v0.23.0
[INFO] [stderr]    Compiling openqasm v0.1.2
[INFO] [stderr]    Compiling quizx v0.3.0 (/opt/rustwide/workdir/quizx)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> quizx/src/extract.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn extractor(&mut self) -> Extractor<Self> {
[INFO] [stdout]    |                  ^^^^^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn extractor(&mut self) -> Extractor<'_, Self> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> quizx/src/params.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn iter(&self) -> ParityIter {
[INFO] [stdout]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 72 |     pub fn iter(&self) -> ParityIter<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/params.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn iter(&self) -> ExprIter {
[INFO] [stdout]     |                 ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[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] 190 |     pub fn iter(&self) -> ExprIter<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/tensor.rs:125:24
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>);
[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] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>);
[INFO] [stdout]     |                                                              +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/tensor.rs:180:24
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>) {
[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] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>) {
[INFO] [stdout]     |                                                              +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> quizx/src/extract.rs:52:18
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn extractor(&mut self) -> Extractor<Self> {
[INFO] [stdout]    |                  ^^^^^^^^^     --------------- the same lifetime is hidden here
[INFO] [stdout]    |                  |
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn extractor(&mut self) -> Extractor<'_, Self> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> quizx/src/params.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn iter(&self) -> ParityIter {
[INFO] [stdout]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[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] 72 |     pub fn iter(&self) -> ParityIter<'_> {
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/params.rs:190:17
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn iter(&self) -> ExprIter {
[INFO] [stdout]     |                 ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[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] 190 |     pub fn iter(&self) -> ExprIter<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/tensor.rs:125:24
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>);
[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] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>);
[INFO] [stdout]     |                                                              +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> quizx/src/tensor.rs:180:24
[INFO] [stdout]     |
[INFO] [stdout] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>) {
[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] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>) {
[INFO] [stdout]     |                                                              +++                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 49.42s
[INFO] running `Command { std: "docker" "inspect" "8b57fe0338f40caa4695d84fc8357e94946f86d9bcdb06d1585821b1f8549e3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b57fe0338f40caa4695d84fc8357e94946f86d9bcdb06d1585821b1f8549e3e", kill_on_drop: false }`
[INFO] [stdout] 8b57fe0338f40caa4695d84fc8357e94946f86d9bcdb06d1585821b1f8549e3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2c5e4e97bfd1eca8b96ca01487972c201e6e25b9b65565227b188f3cf12d147
[INFO] running `Command { std: "docker" "start" "-a" "a2c5e4e97bfd1eca8b96ca01487972c201e6e25b9b65565227b188f3cf12d147", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> quizx/src/extract.rs:52:18
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn extractor(&mut self) -> Extractor<Self> {
[INFO] [stderr]    |                  ^^^^^^^^^     --------------- the same lifetime is hidden here
[INFO] [stderr]    |                  |
[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]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn extractor(&mut self) -> Extractor<'_, Self> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> quizx/src/params.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn iter(&self) -> ParityIter {
[INFO] [stderr]    |                 ^^^^^     ---------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[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] 72 |     pub fn iter(&self) -> ParityIter<'_> {
[INFO] [stderr]    |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> quizx/src/params.rs:190:17
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn iter(&self) -> ExprIter {
[INFO] [stderr]     |                 ^^^^^     -------- the same lifetime is hidden here
[INFO] [stderr]     |                 |
[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] 190 |     pub fn iter(&self) -> ExprIter<'_> {
[INFO] [stderr]     |                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> quizx/src/tensor.rs:125:24
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>);
[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] 125 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>);
[INFO] [stderr]     |                                                              +++                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> quizx/src/tensor.rs:180:24
[INFO] [stderr]     |
[INFO] [stderr] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<A, IxDyn>, ArrayViewMut<A, IxDyn>) {
[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] 180 |     fn slice_qubit_mut(&mut self, q: usize) -> (ArrayViewMut<'_, A, IxDyn>, ArrayViewMut<'_, A, IxDyn>) {
[INFO] [stderr]     |                                                              +++                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `quizx` (lib) generated 5 warnings
[INFO] [stderr] warning: `quizx` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quizx-b0a8a966221af850)
[INFO] [stdout] 
[INFO] [stdout] running 229 tests
[INFO] [stdout] test basic_rules::tests::spider_fusion_smart ... ok
[INFO] [stdout] test basic_rules::tests::get_pivot_1 ... ok
[INFO] [stdout] test circuit::tests::mk_circuit ... ok
[INFO] [stdout] test basic_rules::tests::scalar_rules ... ok
[INFO] [stdout] test basic_rules::tests::pivot_1 ... ok
[INFO] [stdout] test basic_rules::tests::spider_fusion_simple ... ok
[INFO] [stdout] test basic_rules::tests::remove_duplicate1 ... ok
[INFO] [stdout] test basic_rules::tests::pivot_2 ... ok
[INFO] [stdout] test circuit::tests::mk_circuit_2reg ... ok
[INFO] [stdout] test circuit::tests::tograph_cz ... ok
[INFO] [stdout] test decompose::tests::single_scalars ... ok
[INFO] [stdout] test decompose::tests::cat6 ... ok
[INFO] [stdout] test circuit::tests::tograph_3cnot ... ok
[INFO] [stdout] test decompose::tests::cat4 ... ok
[INFO] [stdout] test decompose::tests::test_approx_alpha ... ok
[INFO] [stdout] test basic_rules::tests::local_comp_1 ... ok
[INFO] [stdout] test basic_rules::tests::pi_copy_1 ... ok
[INFO] [stdout] test basic_rules::tests::gadget_fusion_1 ... ok
[INFO] [stdout] test decompose::tests::test_clifford_only_graph ... ok
[INFO] [stdout] test decompose::tests::test_cat_with_pi_phase ... ok
[INFO] [stdout] test decompose::tests::test_cat5_decomp ... ok
[INFO] [stdout] test decompose::tests::full_simp ... ok
[INFO] [stdout] test decompose::tests::test_empty_graph ... ok
[INFO] [stdout] test decompose::tests::test_full_simp ... ok
[INFO] [stdout] test decompose::tests::test_mixed_graph ... ok
[INFO] [stdout] test decompose::tests::test_replacement_scalars ... ok
[INFO] [stdout] test decompose::tests::test_cat4_decomp ... ok
[INFO] [stdout] test basic_rules::tests::get_pivot_2 ... ok
[INFO] [stdout] test decompose::tests::test_split_components ... ok
[INFO] [stdout] test decompose::tests::test_single_cut_decomp ... ok
[INFO] [stdout] test detection_webs::tests::test_detection_webs ... ok
[INFO] [stdout] test decompose::tests::test_symmetric_decomp ... ok
[INFO] [stdout] test detection_webs::tests::test_get_edge_color ... ok
[INFO] [stdout] test decompose::tests::test_cat6_decomp ... ok
[INFO] [stdout] test decompose::tests::test_decomposer_with_cats ... ok
[INFO] [stdout] test detection_webs::tests::test_edge_ordering ... ok
[INFO] [stdout] test detection_webs::tests::test_set_and_get_edge ... ok
[INFO] [stdout] test equality::tests::both_circuits_empty ... ok
[INFO] [stdout] test detection_webs::tests::test_new_pauliweb ... ok
[INFO] [stdout] test equality::tests::cx_with_ancilla_as_x ... ok
[INFO] [stdout] test equality::tests::global_phase ... ok
[INFO] [stdout] test decompose::tests::test_magic5_decomp ... ok
[INFO] [stdout] test decompose::tests::test_bss_decomp ... ok
[INFO] [stdout] test equality::tests::more_than_64_qubits ... ok
[INFO] [stdout] test detection_webs::tests::test_visualize_xx_stab_webs ... ok
[INFO] [stdout] test extract::tests::extract_swap ... ok
[INFO] [stdout] test extract::tests::id_test ... ok
[INFO] [stdout] test extract::tests::random_extract ... ok
[INFO] [stdout] test circuit::tests::tograph_postsel ... ok
[INFO] [stdout] test extract::tests::perm_test ... ok
[INFO] [stdout] test extract::tests::extract_h ... ok
[INFO] [stdout] test decompose::tests::mixed_sc ... ok
[INFO] [stdout] test fscalar::test::complex_arith ... ok
[INFO] [stdout] test fscalar::test::display ... ok
[INFO] [stdout] test decompose::tests::test_cat3_decomp ... ok
[INFO] [stdout] test fscalar::test::from_t_phase ... ok
[INFO] [stdout] test fscalar::test::int_arith ... ok
[INFO] [stdout] test fscalar::test::real_arith ... ok
[INFO] [stdout] test fscalar::test::sqrt2 ... ok
[INFO] [stdout] test generate::tests::random_all_gates ... ok
[INFO] [stdout] test decompose::tests::bss_scalars ... ok
[INFO] [stdout] test generate::tests::random_circ ... ok
[INFO] [stdout] test extract::tests::extract1 ... ok
[INFO] [stdout] test circuit::tests::mk_circuit_with_phase ... ok
[INFO] [stdout] test decompose::tests::test_all_replacements_sum_preservation ... ok
[INFO] [stdout] test equality::tests::close_but_not_equal ... ok
[INFO] [stdout] test fscalar::test::from_gen_phase ... ok
[INFO] [stdout] test generate::tests::random_hidden_shift ... ok
[INFO] [stdout] test generate::tests::random_seeds ... ok
[INFO] [stdout] test graph::tests::test_make_rg ... ok
[INFO] [stdout] test graph_loader::tests::test_load_graph ... ok
[INFO] [stdout] test graph::tests::smart_edges ... ok
[INFO] [stdout] test graph::tests::plugs ... ok
[INFO] [stdout] test hash_graph::tests::clone_graph ... ok
[INFO] [stdout] test hash_graph::tests::create_simple_graph ... ok
[INFO] [stdout] test hash_graph::tests::smart_edges_zx ... ok
[INFO] [stdout] test hash_graph::tests::vertex_iterator ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_1 ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_2 ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_3 ... ok
[INFO] [stdout] test graph::tests::dedupe ... ok
[INFO] [stdout] test generate::tests::random_pauli_gadget ... ok
[INFO] [stdout] test hash_graph::tests::create_empty_graph ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_4 ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_5 ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_6 ... ok
[INFO] [stdout] test json::phase::test::test_from_phase::case_7 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_01 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_02 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_03 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_04 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_05 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_06 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_07 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_10 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_11 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_12 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_08 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_09 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_13 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_14 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_15 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_17 ... ok
[INFO] [stdout] test graph::tests::test_component_vertices ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_01 ... ok
[INFO] [stdout] test hash_graph::tests::edge_iterator ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_02 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_03 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_04 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_05 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_16 ... ok
[INFO] [stdout] test graph_to_svg::tests::test_graph_to_svg ... FAILED
[INFO] [stdout] test decompose::tests::test_spider_cutting_decomp ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_07 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_10 ... ok
[INFO] [stdout] test linalg::tests::gauss ... ok
[INFO] [stdout] test linalg::tests::inv ... ok
[INFO] [stdout] test json::test::json_roundtrip ... ok
[INFO] [stdout] test json::test::json_decode::case_1_unitary_4q ... ok
[INFO] [stdout] test linalg::tests::ranks ... ok
[INFO] [stdout] test linalg::tests::row_ops ... ok
[INFO] [stdout] test linalg::tests::test_hstack ... ok
[INFO] [stdout] test linalg::tests::test_nullspace ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_08 ... ok
[INFO] [stdout] test linalg::tests::mat_mul ... ok
[INFO] [stdout] test linalg::tests::transpose ... ok
[INFO] [stdout] test linalg::tests::unit_vecs ... ok
[INFO] [stdout] test linalg::tests::test_hstack_panic - should panic ... ok
[INFO] [stdout] test params::tests::parities ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::edge_vec ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::move_subtree ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::partition ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::path_deeper_tree ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::path_same_node ... ok
[INFO] [stdout] test params::tests::negation ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::path_simple_tree ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_2 ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::test_random_decomp ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_3 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_11 ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::float_fail::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::mul::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::mul::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::mul::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::mul::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::mul::case_5 ... ok
[INFO] [stdout] test scalar::dyadic::test::repr::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::repr::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::repr::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::add_overflow ... ok
[INFO] [stdout] test scalar::dyadic::test::approx ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip1::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip1::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip1::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip1::case_5 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip1::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_6 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_5 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_6 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_7 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_5 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_5 ... ok
[INFO] [stdout] test scalar::test::complex_arith ... ok
[INFO] [stdout] test scalar::test::display ... ok
[INFO] [stdout] test scalar::test::exact_phases ... ok
[INFO] [stdout] test scalar::test::int_arith ... ok
[INFO] [stdout] test scalar::test::real_arith ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_01 ... ok
[INFO] [stdout] test scalar::test::from_gen_phase ... ok
[INFO] [stdout] test scalar::test::from_t_phase ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_03 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_02 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_06 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_04 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_07 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_09 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_10 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_08 ... ok
[INFO] [stdout] test linalg::tests::test_vstack ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_06 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_05 ... ok
[INFO] [stdout] test scalar::test::sqrt2 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_12 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_09 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_12 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_11 ... ok
[INFO] [stdout] test simplify::tests::simp_gadget_fusion ... ok
[INFO] [stdout] test tensor::tests::had_at ... ok
[INFO] [stdout] test simplify::tests::cliff_simp_2 ... ok
[INFO] [stdout] test tensor::tests::tensor_cz ... ok
[INFO] [stdout] test tensor::tests::tensor_delta ... ok
[INFO] [stdout] test tensor::tests::tensor_id ... ok
[INFO] [stdout] test tensor::tests::tensor_plug ... ok
[INFO] [stdout] test simplify::tests::full_scalar ... ok
[INFO] [stdout] test vec_graph::tests::create_empty_graph ... ok
[INFO] [stdout] test vec_graph::tests::create_simple_graph ... ok
[INFO] [stdout] test vec_graph::tests::edge_iterator ... ok
[INFO] [stdout] test vec_graph::tests::pack ... ok
[INFO] [stdout] test vec_graph::tests::smart_edges_zx ... ok
[INFO] [stdout] test vec_graph::tests::vertex_iterator ... ok
[INFO] [stdout] test simplify::tests::cliff_simp ... ok
[INFO] [stdout] test detection_webs::tests::test_visualize_steane_style_steane_stabs ... ok
[INFO] [stdout] test tensor::tests::tensor_1 ... ok
[INFO] [stdout] test vec_graph::tests::clone_graph ... ok
[INFO] [stdout] test tensor::tests::circuit_eqs ... ok
[INFO] [stdout] test circuit::tests::tograph_more ... ok
[INFO] [stdout] test simplify::tests::simp_cnot ... ok
[INFO] [stdout] test simplify::tests::full1 ... ok
[INFO] [stdout] test extract::tests::regression_extract_1 ... ok
[INFO] [stdout] test circuit::tests::tograph_simplify ... ok
[INFO] [stdout] test extract::tests::random_flow_extract ... ok
[INFO] [stdout] test decompose::tests::test_decomposer_all_configs ... ok
[INFO] [stdout] test extract::tests::random_full_extract ... ok
[INFO] [stdout] test extract::tests::random_gflow_extract ... ok
[INFO] [stdout] test rankwidth::annealer::tests::test_rankwidth_annealer ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- graph_to_svg::tests::test_graph_to_svg stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'graph_to_svg::tests::test_graph_to_svg' panicked at quizx/src/graph_to_svg.rs:222:42:
[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:     0x6323f5a8ebd2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6323f5a8ebd2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6323f5a8ebd2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6323f5a8ebd2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6323f5ab76e3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6323f5ab76e3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x6323f5a8b813 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6323f5a8b813 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6323f5a8ea22 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6323f5a902a9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6323f5a900de - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6323f58f9944 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6323f58f9944 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6323f5a90d7e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6323f5a90d7e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6323f5a90a4a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6323f5a8f0d9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x6323f5a906dd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6323f5ab49d0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6323f5ab4e86 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x6323f546d052 - core::result::Result<T,E>::unwrap::ha3120de3054972eb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x6323f546d052 - quizx::graph_to_svg::tests::test_graph_to_svg::h97ebf36842794c7a
[INFO] [stdout]                                at /opt/rustwide/workdir/quizx/src/graph_to_svg.rs:222:42
[INFO] [stdout]   22:     0x6323f546cbb7 - quizx::graph_to_svg::tests::test_graph_to_svg::{{closure}}::hfaa5ebf8036cd4a8
[INFO] [stdout]                                at /opt/rustwide/workdir/quizx/src/graph_to_svg.rs:194:27
[INFO] [stdout]   23:     0x6323f5401756 - core::ops::function::FnOnce::call_once::haf543c9f924329ca
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6323f58ff1ab - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6323f58ff1ab - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6323f58fe2e5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6323f58fe2e5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6323f58fe2e5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6323f58fe2e5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6323f58fe2e5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6323f58fe2e5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6323f58fe2e5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6323f58c1ee4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6323f58c1ee4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6323f58c58ba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6323f58c58ba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6323f58c58ba - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6323f58c58ba - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6323f58c58ba - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6323f58c58ba - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6323f58c58ba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x6323f5a93e8f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6323f5a93e8f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x71fa0c31daa4 - <unknown>
[INFO] [stdout]   45:     0x71fa0c3aaa34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     graph_to_svg::tests::test_graph_to_svg
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 228 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.35s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "a2c5e4e97bfd1eca8b96ca01487972c201e6e25b9b65565227b188f3cf12d147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c5e4e97bfd1eca8b96ca01487972c201e6e25b9b65565227b188f3cf12d147", kill_on_drop: false }`
[INFO] [stdout] a2c5e4e97bfd1eca8b96ca01487972c201e6e25b9b65565227b188f3cf12d147
