[INFO] cloning repository https://github.com/CQCL/hugr-passes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CQCL/hugr-passes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCQCL%2Fhugr-passes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCQCL%2Fhugr-passes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd9cfa0c82c23cedf65ea04f9bbb1280fd0fe978 [INFO] checking CQCL/hugr-passes against try#94382f34384023f3d2062a34ccf0bb6b4d44a75a for mutual-coercion [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCQCL%2Fhugr-passes" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/CQCL/hugr-passes [INFO] finished tweaking git repo https://github.com/CQCL/hugr-passes [INFO] tweaked toml for git repo https://github.com/CQCL/hugr-passes written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/CQCL/hugr-passes on toolchain 94382f34384023f3d2062a34ccf0bb6b4d44a75a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/CQCL/hugr-passes 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" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef3f44c10f733e1e776be3f3a31271400e49a9d1997799a828d714336d130bb7 [INFO] running `Command { std: "docker" "start" "-a" "ef3f44c10f733e1e776be3f3a31271400e49a9d1997799a828d714336d130bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef3f44c10f733e1e776be3f3a31271400e49a9d1997799a828d714336d130bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef3f44c10f733e1e776be3f3a31271400e49a9d1997799a828d714336d130bb7", kill_on_drop: false }` [INFO] [stdout] ef3f44c10f733e1e776be3f3a31271400e49a9d1997799a828d714336d130bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+94382f34384023f3d2062a34ccf0bb6b4d44a75a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f4dd677ebbfdb769eef2cc7724bb7228bda55fffa99f45cfdda0848bb301d84 [INFO] running `Command { std: "docker" "start" "-a" "9f4dd677ebbfdb769eef2cc7724bb7228bda55fffa99f45cfdda0848bb301d84", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.83 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde v1.0.202 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling rustversion v1.0.17 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Checking typeid v1.0.0 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking inventory v0.3.15 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking context-iterators v0.2.0 [INFO] [stderr] Compiling hugr v0.4.0 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Checking downcast-rs v1.2.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling relative-path v1.9.3 [INFO] [stderr] Compiling syn v2.0.65 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.202 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling typetag-impl v0.2.16 [INFO] [stderr] Compiling delegate v0.12.0 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking rstest v0.19.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking erased-serde v0.4.5 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking smol_str v0.2.2 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking typetag v0.2.16 [INFO] [stderr] Checking portgraph v0.12.0 [INFO] [stdout] error[E0308]: `?` operator has incompatible types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hugr-0.4.0/src/ops/constant/custom.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | #[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` to `std::boxed::Box` [INFO] [stdout] = note: expected struct `std::boxed::Box` [INFO] [stdout] found struct `std::boxed::Box` [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-0.4.0/src/ops/constant/custom.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | #[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` to `std::boxed::Box` [INFO] [stdout] = note: expected struct `std::boxed::Box` [INFO] [stdout] found struct `std::boxed::Box` [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-0.4.0/src/ops/constant/custom.rs:56:1 [INFO] [stdout] | [INFO] [stdout] 56 | #[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` to `std::boxed::Box` [INFO] [stdout] = note: expected struct `std::boxed::Box` [INFO] [stdout] found struct `std::boxed::Box` [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` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "9f4dd677ebbfdb769eef2cc7724bb7228bda55fffa99f45cfdda0848bb301d84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f4dd677ebbfdb769eef2cc7724bb7228bda55fffa99f45cfdda0848bb301d84", kill_on_drop: false }` [INFO] [stdout] 9f4dd677ebbfdb769eef2cc7724bb7228bda55fffa99f45cfdda0848bb301d84