[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] checking Quantomatic/quizx against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQuantomatic%2Fquizx" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Quantomatic/quizx on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 328e2c8e7f8e9e7a332b34fc7883587e0e94362358e678215b4908996e4be432 [INFO] running `Command { std: "docker" "start" "-a" "328e2c8e7f8e9e7a332b34fc7883587e0e94362358e678215b4908996e4be432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "328e2c8e7f8e9e7a332b34fc7883587e0e94362358e678215b4908996e4be432", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328e2c8e7f8e9e7a332b34fc7883587e0e94362358e678215b4908996e4be432", kill_on_drop: false }` [INFO] [stdout] 328e2c8e7f8e9e7a332b34fc7883587e0e94362358e678215b4908996e4be432 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bfa25f2228f5c3b6863404be957e4f9dc951c7660f14d7d3f92e87d2ba3a8fe [INFO] running `Command { std: "docker" "start" "-a" "3bfa25f2228f5c3b6863404be957e4f9dc951c7660f14d7d3f92e87d2ba3a8fe", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling rstest_macros v0.23.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking clap_builder v4.5.42 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking lalrpop-util v0.19.12 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking roots v0.0.8 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking float-cmp v0.10.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling assert_cmd v2.0.17 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Compiling target-lexicon v0.13.2 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling pyo3-build-config v0.25.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.41 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Checking bitgauss v0.3.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking logos v0.12.1 [INFO] [stderr] Checking clap v4.5.42 [INFO] [stderr] Compiling pyo3-ffi v0.25.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.25.1 [INFO] [stderr] Compiling pyo3 v0.25.1 [INFO] [stderr] Compiling lalrpop v0.19.12 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Checking derive_more v1.0.0 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rstest v0.23.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Compiling pyo3-macros v0.25.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.6.0 [INFO] [stderr] Compiling openqasm v0.1.2 [INFO] [stderr] Checking quizx v0.3.0 (/opt/rustwide/workdir/quizx) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> quizx/src/decompose.rs:1654:32 [INFO] [stdout] | [INFO] [stdout] 1654 | let graph_generators = vec![create_t_graph, create_graph]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected `[fn(usize) -> Graph {create_t_graph}; _]`, found `[fn(usize) -> Graph; 2]` [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected array `[fn(usize) -> vec_graph::Graph {create_t_graph}; _]` [INFO] [stdout] found array `[fn(usize) -> vec_graph::Graph; 2]` [INFO] [stdout] = help: consider casting the fn item to a fn pointer: `create_t_graph as fn(usize) -> vec_graph::Graph` [INFO] [stdout] help: the return type of this call is `[fn(usize) -> vec_graph::Graph; 2]` due to the type of the argument passed [INFO] [stdout] --> quizx/src/decompose.rs:1654:32 [INFO] [stdout] | [INFO] [stdout] 1654 | let graph_generators = vec![create_t_graph, create_graph]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move` [INFO] [stdout] note: function defined here [INFO] [stdout] --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7 [INFO] [stdout] = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info) [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 { [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, ArrayViewMut); [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, ArrayViewMut) { [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] Checking quizx_pybindings v0.0.0 (/opt/rustwide/workdir/pybindings) [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `quizx` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3bfa25f2228f5c3b6863404be957e4f9dc951c7660f14d7d3f92e87d2ba3a8fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bfa25f2228f5c3b6863404be957e4f9dc951c7660f14d7d3f92e87d2ba3a8fe", kill_on_drop: false }` [INFO] [stdout] 3bfa25f2228f5c3b6863404be957e4f9dc951c7660f14d7d3f92e87d2ba3a8fe