[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 try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantomatic%2Fquizx" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Quantomatic/quizx on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] b1e5ead3cb4a20d43e637064523e323fc8941b4b72d7aa94fd5132addc28d042
[INFO] running `Command { std: "docker" "start" "-a" "b1e5ead3cb4a20d43e637064523e323fc8941b4b72d7aa94fd5132addc28d042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1e5ead3cb4a20d43e637064523e323fc8941b4b72d7aa94fd5132addc28d042", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e5ead3cb4a20d43e637064523e323fc8941b4b72d7aa94fd5132addc28d042", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ec447b4bb017d405f926d0d3f362248ddf603dd1f7d258072910bae71c97c1
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[INFO] [stderr]    Compiling jiff v0.2.15
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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 2m 23s
[INFO] running `Command { std: "docker" "inspect" "25ec447b4bb017d405f926d0d3f362248ddf603dd1f7d258072910bae71c97c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ec447b4bb017d405f926d0d3f362248ddf603dd1f7d258072910bae71c97c1", kill_on_drop: false }`
[INFO] [stdout] 25ec447b4bb017d405f926d0d3f362248ddf603dd1f7d258072910bae71c97c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83cf30c72989ba45a553c0e4c221493c7ead15699194e56240da8d6e7705498a
[INFO] running `Command { std: "docker" "start" "-a" "83cf30c72989ba45a553c0e4c221493c7ead15699194e56240da8d6e7705498a", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
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[INFO] [stderr]    Compiling parking_lot v0.12.4
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[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
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[INFO] [stderr]    Compiling regex v1.11.1
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[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling predicates v3.1.3
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[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling oorandom v11.1.5
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[INFO] [stderr]    Compiling rstest v0.23.0
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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] [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 1m 35s
[INFO] running `Command { std: "docker" "inspect" "83cf30c72989ba45a553c0e4c221493c7ead15699194e56240da8d6e7705498a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83cf30c72989ba45a553c0e4c221493c7ead15699194e56240da8d6e7705498a", kill_on_drop: false }`
[INFO] [stdout] 83cf30c72989ba45a553c0e4c221493c7ead15699194e56240da8d6e7705498a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cfadfa92f4cc7585f81c0bc90d8796f647df1d7bee5d83dd23f142e3f08ad76
[INFO] running `Command { std: "docker" "start" "-a" "2cfadfa92f4cc7585f81c0bc90d8796f647df1d7bee5d83dd23f142e3f08ad76", 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 (run `cargo fix --lib -p quizx` to apply 5 suggestions)
[INFO] [stderr] warning: `quizx` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/quizx-6b10a4c3cdc55d21)
[INFO] [stdout] 
[INFO] [stdout] running 229 tests
[INFO] [stdout] test basic_rules::tests::pivot_2 ... ok
[INFO] [stdout] test basic_rules::tests::get_pivot_2 ... ok
[INFO] [stdout] test basic_rules::tests::local_comp_1 ... ok
[INFO] [stdout] test basic_rules::tests::scalar_rules ... ok
[INFO] [stdout] test circuit::tests::mk_circuit ... ok
[INFO] [stdout] test circuit::tests::mk_circuit_2reg ... ok
[INFO] [stdout] test basic_rules::tests::pi_copy_1 ... ok
[INFO] [stdout] test basic_rules::tests::spider_fusion_smart ... ok
[INFO] [stdout] test basic_rules::tests::remove_duplicate1 ... ok
[INFO] [stdout] test basic_rules::tests::pivot_1 ... ok
[INFO] [stdout] test circuit::tests::tograph_cz ... ok
[INFO] [stdout] test basic_rules::tests::gadget_fusion_1 ... ok
[INFO] [stdout] test circuit::tests::mk_circuit_with_phase ... ok
[INFO] [stdout] test basic_rules::tests::spider_fusion_simple ... ok
[INFO] [stdout] test basic_rules::tests::get_pivot_1 ... ok
[INFO] [stdout] test decompose::tests::bss_scalars ... ok
[INFO] [stdout] test decompose::tests::cat4 ... ok
[INFO] [stdout] test decompose::tests::cat6 ... ok
[INFO] [stdout] test circuit::tests::tograph_3cnot ... ok
[INFO] [stdout] test decompose::tests::single_scalars ... ok
[INFO] [stdout] test decompose::tests::test_approx_alpha ... ok
[INFO] [stdout] test decompose::tests::test_cat3_decomp ... ok
[INFO] [stdout] test decompose::tests::test_cat4_decomp ... ok
[INFO] [stdout] test decompose::tests::test_bss_decomp ... ok
[INFO] [stdout] test decompose::tests::full_simp ... ok
[INFO] [stdout] test decompose::tests::test_cat_with_pi_phase ... ok
[INFO] [stdout] test decompose::tests::test_all_replacements_sum_preservation ... ok
[INFO] [stdout] test decompose::tests::test_clifford_only_graph ... ok
[INFO] [stdout] test decompose::tests::test_cat5_decomp ... ok
[INFO] [stdout] test decompose::tests::test_empty_graph ... ok
[INFO] [stdout] test decompose::tests::test_full_simp ... ok
[INFO] [stdout] test circuit::tests::tograph_postsel ... ok
[INFO] [stdout] test decompose::tests::test_mixed_graph ... ok
[INFO] [stdout] test decompose::tests::test_decomposer_with_cats ... ok
[INFO] [stdout] test decompose::tests::test_magic5_decomp ... ok
[INFO] [stdout] test decompose::tests::test_cat6_decomp ... ok
[INFO] [stdout] test decompose::tests::test_single_cut_decomp ... ok
[INFO] [stdout] test decompose::tests::test_split_components ... ok
[INFO] [stdout] test decompose::tests::mixed_sc ... ok
[INFO] [stdout] test decompose::tests::test_replacement_scalars ... ok
[INFO] [stdout] test detection_webs::tests::test_edge_ordering ... ok
[INFO] [stdout] test decompose::tests::test_symmetric_decomp ... ok
[INFO] [stdout] test detection_webs::tests::test_detection_webs ... ok
[INFO] [stdout] test detection_webs::tests::test_get_edge_color ... ok
[INFO] [stdout] test detection_webs::tests::test_set_and_get_edge ... ok
[INFO] [stdout] test detection_webs::tests::test_new_pauliweb ... ok
[INFO] [stdout] test detection_webs::tests::test_visualize_xx_stab_webs ... ok
[INFO] [stdout] test equality::tests::both_circuits_empty ... ok
[INFO] [stdout] test equality::tests::cx_with_ancilla_as_x ... ok
[INFO] [stdout] test equality::tests::close_but_not_equal ... ok
[INFO] [stdout] test equality::tests::global_phase ... ok
[INFO] [stdout] test extract::tests::extract_h ... ok
[INFO] [stdout] test extract::tests::extract_swap ... ok
[INFO] [stdout] test extract::tests::id_test ... ok
[INFO] [stdout] test extract::tests::perm_test ... ok
[INFO] [stdout] test extract::tests::random_extract ... ok
[INFO] [stdout] test decompose::tests::test_spider_cutting_decomp ... ok
[INFO] [stdout] test extract::tests::extract1 ... ok
[INFO] [stdout] test equality::tests::more_than_64_qubits ... ok
[INFO] [stdout] test circuit::tests::tograph_simplify ... ok
[INFO] [stdout] test fscalar::test::complex_arith ... ok
[INFO] [stdout] test fscalar::test::display ... ok
[INFO] [stdout] test circuit::tests::tograph_more ... ok
[INFO] [stdout] test fscalar::test::from_t_phase ... ok
[INFO] [stdout] test fscalar::test::int_arith ... ok
[INFO] [stdout] test fscalar::test::from_gen_phase ... 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 generate::tests::random_circ ... ok
[INFO] [stdout] test generate::tests::random_pauli_gadget ... ok
[INFO] [stdout] test generate::tests::random_seeds ... ok
[INFO] [stdout] test graph::tests::dedupe ... ok
[INFO] [stdout] test graph::tests::plugs ... ok
[INFO] [stdout] test graph::tests::smart_edges ... ok
[INFO] [stdout] test graph::tests::test_component_vertices ... ok
[INFO] [stdout] test graph::tests::test_make_rg ... ok
[INFO] [stdout] test generate::tests::random_hidden_shift ... ok
[INFO] [stdout] test graph_loader::tests::test_load_graph ... ok
[INFO] [stdout] test hash_graph::tests::clone_graph ... ok
[INFO] [stdout] test hash_graph::tests::create_empty_graph ... ok
[INFO] [stdout] test hash_graph::tests::create_simple_graph ... ok
[INFO] [stdout] test hash_graph::tests::edge_iterator ... 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 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_08 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_09 ... 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_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_16 ... ok
[INFO] [stdout] test json::phase::test::test_to_phase::case_17 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_01 ... 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::scalar::test::scalar_roundtrip::case_06 ... ok
[INFO] [stdout] test extract::tests::random_flow_extract ... ok
[INFO] [stdout] test graph_to_svg::tests::test_graph_to_svg ... FAILED
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_07 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_09 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_10 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_12 ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_11 ... ok
[INFO] [stdout] test json::test::json_decode::case_1_unitary_4q ... ok
[INFO] [stdout] test json::test::json_roundtrip ... ok
[INFO] [stdout] test linalg::tests::inv ... ok
[INFO] [stdout] test linalg::tests::gauss ... 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::mat_mul ... ok
[INFO] [stdout] test linalg::tests::test_nullspace ... ok
[INFO] [stdout] test linalg::tests::test_vstack ... ok
[INFO] [stdout] test linalg::tests::test_hstack_panic - should panic ... ok
[INFO] [stdout] test linalg::tests::unit_vecs ... ok
[INFO] [stdout] test params::tests::negation ... ok
[INFO] [stdout] test params::tests::parities ... ok
[INFO] [stdout] test linalg::tests::transpose ... 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 rankwidth::decomp_tree::tests::path_simple_tree ... ok
[INFO] [stdout] test rankwidth::decomp_tree::tests::test_random_decomp ... ok
[INFO] [stdout] test json::scalar::test::scalar_roundtrip::case_08 ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::add_overflow ... ok
[INFO] [stdout] test scalar::dyadic::test::add::case_2 ... 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::roundtrip1::case_1 ... 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_4 ... 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::roundtrip2::case_2 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_3 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_4 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_5 ... ok
[INFO] [stdout] test scalar::dyadic::test::approx ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::roundtrip2::case_6 ... 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_7 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_1 ... ok
[INFO] [stdout] test scalar::dyadic::test::str::case_6 ... 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_2 ... 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::from_gen_phase ... ok
[INFO] [stdout] test scalar::test::from_t_phase ... 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::scalar4_roundtrip::case_02 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_03 ... ok
[INFO] [stdout] test scalar::dyadic::test::val_and_exp::case_5 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_04 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_05 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_06 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_07 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_08 ... 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_11 ... ok
[INFO] [stdout] test scalar::test::scalar4_roundtrip::case_12 ... ok
[INFO] [stdout] test scalar::test::sqrt2 ... ok
[INFO] [stdout] test simplify::tests::cliff_simp ... ok
[INFO] [stdout] test simplify::tests::cliff_simp_2 ... ok
[INFO] [stdout] test detection_webs::tests::test_visualize_steane_style_steane_stabs ... ok
[INFO] [stdout] test extract::tests::regression_extract_1 ... ok
[INFO] [stdout] test simplify::tests::simp_gadget_fusion ... ok
[INFO] [stdout] test tensor::tests::circuit_eqs ... ok
[INFO] [stdout] test tensor::tests::had_at ... ok
[INFO] [stdout] test tensor::tests::tensor_1 ... ok
[INFO] [stdout] test simplify::tests::full_scalar ... ok
[INFO] [stdout] test tensor::tests::tensor_delta ... ok
[INFO] [stdout] test tensor::tests::tensor_cz ... ok
[INFO] [stdout] test tensor::tests::tensor_id ... ok
[INFO] [stdout] test vec_graph::tests::clone_graph ... ok
[INFO] [stdout] test vec_graph::tests::create_empty_graph ... ok
[INFO] [stdout] test simplify::tests::simp_cnot ... ok
[INFO] [stdout] test tensor::tests::tensor_plug ... 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 vec_graph::tests::edge_iterator ... ok
[INFO] [stdout] test vec_graph::tests::create_simple_graph ... ok
[INFO] [stdout] test simplify::tests::full1 ... ok
[INFO] [stdout] test extract::tests::random_full_extract ... ok
[INFO] [stdout] test decompose::tests::test_decomposer_all_configs ... 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' (111) 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:     0x593faf277a82 - std::backtrace_rs::backtrace::libunwind::trace::h9ea1e07ac77a25d7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x593faf277a82 - std::backtrace_rs::backtrace::trace_unsynchronized::h72b75eb83b53d15a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x593faf277a82 - std::sys::backtrace::_print_fmt::h255777b7ec902439
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x593faf277a82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8a1ac49fcd7ee8ce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x593faf289dff - core::fmt::rt::Argument::fmt::h635cbf3c6754cc90
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x593faf289dff - core::fmt::write::hbdcc0ec4f1bab1db
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x593faf243263 - std::io::default_write_fmt::h2580ece0d4b58e51
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x593faf243263 - std::io::Write::write_fmt::hac9e42858f273b87
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x593faf24f612 - std::sys::backtrace::BacktraceLock::print::h052febbd86f7bf07
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x593faf25447f - std::panicking::default_hook::{{closure}}::h66aeee20dd470abb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x593faf254311 - std::panicking::default_hook::h9d66b9642014ce48
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x593faf0b6cee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c698701e444e564
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x593faf0b6cee - test::test_main_with_exit_callback::{{closure}}::ha1c98e7b69c4defb
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x593faf254b3f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc4f222a8a57c637a
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x593faf254b3f - std::panicking::panic_with_hook::h6d5921a1a1fa5a8e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x593faf2548ea - std::panicking::panic_handler::{{closure}}::hafeef6f707d43542
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x593faf24f749 - std::sys::backtrace::__rust_end_short_backtrace::h08cbc3319a3d0120
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x593faf23725d - __rustc[ce5c411ff86ab1b2]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x593faf2944d0 - core::panicking::panic_fmt::h774fb860369a0f7b
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x593faf293806 - core::result::unwrap_failed::h72ee8fcbf1bf8ff9
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1862:5
[INFO] [stdout]   20:     0x593faed75c82 - core::result::Result<T,E>::unwrap::hcaf2a3dbfea32f66
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x593faed75c82 - quizx::graph_to_svg::tests::test_graph_to_svg::h85e07a75f89fcfab
[INFO] [stdout]                                at /opt/rustwide/workdir/quizx/src/graph_to_svg.rs:222:42
[INFO] [stdout]   22:     0x593faed75d77 - quizx::graph_to_svg::tests::test_graph_to_svg::{{closure}}::hc65558524e1d4374
[INFO] [stdout]                                at /opt/rustwide/workdir/quizx/src/graph_to_svg.rs:194:27
[INFO] [stdout]   23:     0x593faeceac86 - core::ops::function::FnOnce::call_once::h1ae2d4eedde1ad2e
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x593faf0b6b3b - core::ops::function::FnOnce::call_once::h4f6eabe90cccb47d
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x593faf0b6b3b - test::__rust_begin_short_backtrace::h94208530f2b4c8c7
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x593faf0cab4d - test::run_test_in_process::{{closure}}::hbdc6a45a78c46404
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x593faf0cab4d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7f9d8efc7eedd165
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x593faf0cab4d - std::panicking::catch_unwind::do_call::he5edbaf126c13b99
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x593faf0cab4d - std::panicking::catch_unwind::h3d6a8652eceeabce
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x593faf0cab4d - std::panic::catch_unwind::hbef0c501dd7bb498
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x593faf0cab4d - test::run_test_in_process::h400008a46a5006a0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x593faf0cab4d - test::run_test::{{closure}}::h9a131655b31d9427
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x593faf0a4094 - test::run_test::{{closure}}::he4a7177c216308c0
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x593faf0a4094 - std::sys::backtrace::__rust_begin_short_backtrace::hd3980e9c55d6c539
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x593faf0a79ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h18552df67c7aa9b8
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x593faf0a79ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3d7b285234641a08
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x593faf0a79ca - std::panicking::catch_unwind::do_call::h5a2b5cf36528a5b2
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x593faf0a79ca - std::panicking::catch_unwind::h7e8b531bbda77d20
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x593faf0a79ca - std::panic::catch_unwind::hf9bbb2040b4f1e6c
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x593faf0a79ca - std::thread::Builder::spawn_unchecked_::{{closure}}::h600f92cf68549574
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x593faf0a79ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb6607307df8a1847
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x593faf24ab4f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6891ad53a5ed6f52
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x593faf24ab4f - std::sys::thread::unix::Thread::new::thread_start::h7f3e77fa86df70af
[INFO] [stdout]                                at /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x70842da0caa4 - <unknown>
[INFO] [stdout]   45:     0x70842da99a64 - 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 4.21s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "2cfadfa92f4cc7585f81c0bc90d8796f647df1d7bee5d83dd23f142e3f08ad76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cfadfa92f4cc7585f81c0bc90d8796f647df1d7bee5d83dd23f142e3f08ad76", kill_on_drop: false }`
[INFO] [stdout] 2cfadfa92f4cc7585f81c0bc90d8796f647df1d7bee5d83dd23f142e3f08ad76
