[INFO] fetching crate xscan-h2c 0.1.1...
[INFO] testing xscan-h2c-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate xscan-h2c 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate xscan-h2c 0.1.1
[INFO] finished tweaking crates.io crate xscan-h2c 0.1.1
[INFO] tweaked toml for crates.io crate xscan-h2c 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xscan-h2c 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xscan-h2c 0.1.1 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cf8cfe9c0d8127d77b4c1d52c34443ca0638f8d22fd97c8c70084ed23cfdc0e
[INFO] running `Command { std: "docker" "start" "-a" "2cf8cfe9c0d8127d77b4c1d52c34443ca0638f8d22fd97c8c70084ed23cfdc0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cf8cfe9c0d8127d77b4c1d52c34443ca0638f8d22fd97c8c70084ed23cfdc0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf8cfe9c0d8127d77b4c1d52c34443ca0638f8d22fd97c8c70084ed23cfdc0e", kill_on_drop: false }`
[INFO] [stdout] 2cf8cfe9c0d8127d77b4c1d52c34443ca0638f8d22fd97c8c70084ed23cfdc0e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9c078681b48d8f0df11290d0cbd4e4a9154913bbe909e82928c074d42e05235
[INFO] running `Command { std: "docker" "start" "-a" "c9c078681b48d8f0df11290d0cbd4e4a9154913bbe909e82928c074d42e05235", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bitflags v2.9.2
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling multimap v0.10.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling rend v0.5.2
[INFO] [stderr]    Compiling nill v1.1.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v21.0.0
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tonic-build v0.14.1
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling munge_macro v0.4.6
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling rkyv_derive v0.8.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.15
[INFO] [stderr]    Compiling ptr_meta v0.3.0
[INFO] [stderr]    Compiling munge v0.4.6
[INFO] [stderr]    Compiling rancor v0.1.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tonic v0.14.1
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling rkyv v0.8.11
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]    Compiling tonic-web v0.14.1
[INFO] [stderr]    Compiling prost-build v0.14.1
[INFO] [stderr]    Compiling tonic-prost-build v0.14.1
[INFO] [stderr]    Compiling xscan-h2c v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `PROTOWIRE_DIR` not defined at compile time
[INFO] [stdout]  --> build.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | const PROTO_DIR: &str = env!("PROTOWIRE_DIR");
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("PROTOWIRE_DIR")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `PROTO_GEN_DIR` not defined at compile time
[INFO] [stdout]  --> build.rs:5:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | const PROTO_GEN: &str = env!("PROTO_GEN_DIR");
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `std::env::var("PROTO_GEN_DIR")` to read the variable at run time
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xscan-h2c` (build script) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c9c078681b48d8f0df11290d0cbd4e4a9154913bbe909e82928c074d42e05235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9c078681b48d8f0df11290d0cbd4e4a9154913bbe909e82928c074d42e05235", kill_on_drop: false }`
[INFO] [stdout] c9c078681b48d8f0df11290d0cbd4e4a9154913bbe909e82928c074d42e05235