[INFO] fetching crate tket-qsystem 0.24.0...
[INFO] testing tket-qsystem-0.24.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tket-qsystem 0.24.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tket-qsystem 0.24.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tket-qsystem 0.24.0
[INFO] tweaked toml for crates.io crate tket-qsystem 0.24.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tket-qsystem 0.24.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tket-qsystem 0.24.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd29550d2170d1564a72de0eaf7f5ef2e74a32b62fcef2beee9893acadfbaf4a
[INFO] running `Command { std: "docker" "start" "-a" "cd29550d2170d1564a72de0eaf7f5ef2e74a32b62fcef2beee9893acadfbaf4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd29550d2170d1564a72de0eaf7f5ef2e74a32b62fcef2beee9893acadfbaf4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd29550d2170d1564a72de0eaf7f5ef2e74a32b62fcef2beee9893acadfbaf4a", kill_on_drop: false }`
[INFO] [stdout] cd29550d2170d1564a72de0eaf7f5ef2e74a32b62fcef2beee9893acadfbaf4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00449f9ed034d20c0c05d5221b3374bbda83676e639090aef961c5c05b979cef
[INFO] running `Command { std: "docker" "start" "-a" "00449f9ed034d20c0c05d5221b3374bbda83676e639090aef961c5c05b979cef", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tket v0.18.0
[INFO] [stderr]    Compiling hugr-cli v0.27.0
[INFO] [stderr]    Compiling tket-qsystem v0.24.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 24s
[INFO] running `Command { std: "docker" "inspect" "00449f9ed034d20c0c05d5221b3374bbda83676e639090aef961c5c05b979cef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00449f9ed034d20c0c05d5221b3374bbda83676e639090aef961c5c05b979cef", kill_on_drop: false }`
[INFO] [stdout] 00449f9ed034d20c0c05d5221b3374bbda83676e639090aef961c5c05b979cef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5434ba6816a03c7ff26a26a90b04b55c3b16e9f5588f0958616b1b4277e91213
[INFO] running `Command { std: "docker" "start" "-a" "5434ba6816a03c7ff26a26a90b04b55c3b16e9f5588f0958616b1b4277e91213", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling tket-qsystem v0.24.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `tket1_passes`
[INFO] [stdout]   --> tests/guppy_opt.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tket1_passes::{Tket1Circuit, Tket1Pass};
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `tket1_passes`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `tket1_passes`, use `cargo add tket1_passes` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tket-qsystem` (test "guppy_opt") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5434ba6816a03c7ff26a26a90b04b55c3b16e9f5588f0958616b1b4277e91213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5434ba6816a03c7ff26a26a90b04b55c3b16e9f5588f0958616b1b4277e91213", kill_on_drop: false }`
[INFO] [stdout] 5434ba6816a03c7ff26a26a90b04b55c3b16e9f5588f0958616b1b4277e91213
