[INFO] cloning repository https://github.com/doug-q/hugr-llvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doug-q/hugr-llvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoug-q%2Fhugr-llvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoug-q%2Fhugr-llvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7510997ec4ec58d0c010272e76bf18084767d93
[INFO] checking doug-q/hugr-llvm against try#bac5816c5f3d02cebd0599070af62d1782530294 for pr-150408
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoug-q%2Fhugr-llvm" "/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/doug-q/hugr-llvm
[INFO] finished tweaking git repo https://github.com/doug-q/hugr-llvm
[INFO] tweaked toml for git repo https://github.com/doug-q/hugr-llvm written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/doug-q/hugr-llvm on toolchain bac5816c5f3d02cebd0599070af62d1782530294
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/doug-q/hugr-llvm 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" "+bac5816c5f3d02cebd0599070af62d1782530294" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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_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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d078dbd7354a8045a9e55a0fb958c4c41b79132db1ec5b75fd4cefa7b67c2429
[INFO] running `Command { std: "docker" "start" "-a" "d078dbd7354a8045a9e55a0fb958c4c41b79132db1ec5b75fd4cefa7b67c2429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d078dbd7354a8045a9e55a0fb958c4c41b79132db1ec5b75fd4cefa7b67c2429", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d078dbd7354a8045a9e55a0fb958c4c41b79132db1ec5b75fd4cefa7b67c2429", kill_on_drop: false }`
[INFO] [stdout] d078dbd7354a8045a9e55a0fb958c4c41b79132db1ec5b75fd4cefa7b67c2429
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+bac5816c5f3d02cebd0599070af62d1782530294" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b38b5de7f8f0f1bfbbd3a522826c766fed522ababfdb51e7560ff30d8b3df01
[INFO] running `Command { std: "docker" "start" "-a" "7b38b5de7f8f0f1bfbbd3a522826c766fed522ababfdb51e7560ff30d8b3df01", kill_on_drop: false }`
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[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hugr-core-0.13.2/src/ops/constant/custom.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[typetag::serde(tag = "c", content = "v")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `CustomConst + Send + Sync`, found trait `CustomConst`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `std::boxed::Box<dyn CustomConst + Send + Sync>` to `std::boxed::Box<dyn CustomConst>`
[INFO] [stdout]    = note: expected struct `std::boxed::Box<dyn CustomConst>`
[INFO] [stdout]               found struct `std::boxed::Box<dyn CustomConst + Send + Sync>`
[INFO] [stdout]    = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hugr-core-0.13.2/src/ops/constant/custom.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[typetag::serde(tag = "c", content = "v")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `CustomConst + Send + Sync`, found trait `CustomConst + Send`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `std::boxed::Box<dyn CustomConst + Send + Sync>` to `std::boxed::Box<dyn CustomConst + Send>`
[INFO] [stdout]    = note: expected struct `std::boxed::Box<dyn CustomConst + Send>`
[INFO] [stdout]               found struct `std::boxed::Box<dyn CustomConst + Send + Sync>`
[INFO] [stdout]    = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `?` operator has incompatible types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hugr-core-0.13.2/src/ops/constant/custom.rs:54:1
[INFO] [stdout]    |
[INFO] [stdout] 54 | #[typetag::serde(tag = "c", content = "v")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected trait `CustomConst + Send + Sync`, found trait `CustomConst + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `?` operator cannot convert from `std::boxed::Box<dyn CustomConst + Send + Sync>` to `std::boxed::Box<dyn CustomConst + Sync>`
[INFO] [stdout]    = note: expected struct `std::boxed::Box<dyn CustomConst + Sync>`
[INFO] [stdout]               found struct `std::boxed::Box<dyn CustomConst + Send + Sync>`
[INFO] [stdout]    = note: this error originates in the attribute macro `typetag::serde` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hugr-core` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "7b38b5de7f8f0f1bfbbd3a522826c766fed522ababfdb51e7560ff30d8b3df01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b38b5de7f8f0f1bfbbd3a522826c766fed522ababfdb51e7560ff30d8b3df01", kill_on_drop: false }`
[INFO] [stdout] 7b38b5de7f8f0f1bfbbd3a522826c766fed522ababfdb51e7560ff30d8b3df01
