[INFO] fetching crate hugr 0.27.0...
[INFO] testing hugr-0.27.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate hugr 0.27.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate hugr 0.27.0
[INFO] finished tweaking crates.io crate hugr 0.27.0
[INFO] tweaked toml for crates.io crate hugr 0.27.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hugr 0.27.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hugr 0.27.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0e742a7fb72c79f494cf8e9fcec6d9a10d70d401913895bccb38c2165a32bfb
[INFO] running `Command { std: "docker" "start" "-a" "f0e742a7fb72c79f494cf8e9fcec6d9a10d70d401913895bccb38c2165a32bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0e742a7fb72c79f494cf8e9fcec6d9a10d70d401913895bccb38c2165a32bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e742a7fb72c79f494cf8e9fcec6d9a10d70d401913895bccb38c2165a32bfb", kill_on_drop: false }`
[INFO] [stdout] f0e742a7fb72c79f494cf8e9fcec6d9a10d70d401913895bccb38c2165a32bfb
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86c74ac52c4caa36c2ccd0066417d1a9339a1a762c1464f582e5ba8a16eb8b28
[INFO] running `Command { std: "docker" "start" "-a" "86c74ac52c4caa36c2ccd0066417d1a9339a1a762c1464f582e5ba8a16eb8b28", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling slotmap_fork_lmondada v1.0.8
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]    Compiling funty v2.0.0
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[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.5.2
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[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling inventory v0.3.22
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling pretty v0.12.5
[INFO] [stderr]    Compiling capnp v0.25.2
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling utf8-width v0.1.8
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling downcast-rs v2.0.2
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling smol_str v0.3.6
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling typetag-impl v0.2.21
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling delegate v0.13.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling serde_with_macros v3.18.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling serde_with v3.18.0
[INFO] [stderr]    Compiling ordered-float v5.2.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling hugr-model v0.27.0
[INFO] [stderr]    Compiling relrc v0.5.0
[INFO] [stderr]    Compiling portgraph v0.16.0
[INFO] [stderr]    Compiling hugr-core v0.27.0
[INFO] [stderr]    Compiling hugr v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "86c74ac52c4caa36c2ccd0066417d1a9339a1a762c1464f582e5ba8a16eb8b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c74ac52c4caa36c2ccd0066417d1a9339a1a762c1464f582e5ba8a16eb8b28", kill_on_drop: false }`
[INFO] [stdout] 86c74ac52c4caa36c2ccd0066417d1a9339a1a762c1464f582e5ba8a16eb8b28
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b17d100665d5b72f1a6753fe0d7a87dbe6b22998ff48cc3c991df2517b8e6a4a
[INFO] running `Command { std: "docker" "start" "-a" "b17d100665d5b72f1a6753fe0d7a87dbe6b22998ff48cc3c991df2517b8e6a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling hugr-core v0.27.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling hugr v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 38.73s
[INFO] running `Command { std: "docker" "inspect" "b17d100665d5b72f1a6753fe0d7a87dbe6b22998ff48cc3c991df2517b8e6a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b17d100665d5b72f1a6753fe0d7a87dbe6b22998ff48cc3c991df2517b8e6a4a", kill_on_drop: false }`
[INFO] [stdout] b17d100665d5b72f1a6753fe0d7a87dbe6b22998ff48cc3c991df2517b8e6a4a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2942d3bed519b7fd82625759d080449190484f0fd8a0fb83e235fd7b84a99ca1
[INFO] running `Command { std: "docker" "start" "-a" "2942d3bed519b7fd82625759d080449190484f0fd8a0fb83e235fd7b84a99ca1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hugr-00f4d93b3bfb3669)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hugr
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.78s; merged doctests compilation took 1.74s
[INFO] running `Command { std: "docker" "inspect" "2942d3bed519b7fd82625759d080449190484f0fd8a0fb83e235fd7b84a99ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2942d3bed519b7fd82625759d080449190484f0fd8a0fb83e235fd7b84a99ca1", kill_on_drop: false }`
[INFO] [stdout] 2942d3bed519b7fd82625759d080449190484f0fd8a0fb83e235fd7b84a99ca1