[INFO] cloning repository https://github.com/wfcz10086/OpenPebbles-gear-academy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wfcz10086/OpenPebbles-gear-academy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfcz10086%2FOpenPebbles-gear-academy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfcz10086%2FOpenPebbles-gear-academy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9aee41a2204192d7cfd736391a85edb52a09735c
[INFO] testing wfcz10086/OpenPebbles-gear-academy against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwfcz10086%2FOpenPebbles-gear-academy" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wfcz10086/OpenPebbles-gear-academy
[INFO] finished tweaking git repo https://github.com/wfcz10086/OpenPebbles-gear-academy
[INFO] tweaked toml for git repo https://github.com/wfcz10086/OpenPebbles-gear-academy written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wfcz10086/OpenPebbles-gear-academy 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 git repo https://github.com/wfcz10086/OpenPebbles-gear-academy 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-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1db5edd74856205b44b0a3650d9d64bad02a5427e92db74e3d0f9b10a21f0b91
[INFO] running `Command { std: "docker" "start" "-a" "1db5edd74856205b44b0a3650d9d64bad02a5427e92db74e3d0f9b10a21f0b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db5edd74856205b44b0a3650d9d64bad02a5427e92db74e3d0f9b10a21f0b91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db5edd74856205b44b0a3650d9d64bad02a5427e92db74e3d0f9b10a21f0b91", kill_on_drop: false }`
[INFO] [stdout] 1db5edd74856205b44b0a3650d9d64bad02a5427e92db74e3d0f9b10a21f0b91
[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=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] 1b2620e559ff1e34e21fa0897e45d708824eb41583b57bcb214bd1615dd81f78
[INFO] running `Command { std: "docker" "start" "-a" "1b2620e559ff1e34e21fa0897e45d708824eb41583b57bcb214bd1615dd81f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling enum-iterator-derive v1.4.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling gear-stack-buffer v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling gsys v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling gear-dlmalloc v0.2.0
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling libc-print v0.1.23
[INFO] [stderr]    Compiling str-buf v3.0.3
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling gear-wasm v0.45.1
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling camino v1.1.7
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.32
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling galloc v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gear-ss58 v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling indexmap-nostd v0.4.0
[INFO] [stderr]    Compiling enum-iterator v1.5.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling winnow v0.6.16
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling wasmparser-nostd v0.100.2
[INFO] [stderr]    Compiling const_format v0.2.32
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling gwasm-instrument v0.3.0
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling gear-wasm-builder v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling gear-pwasm-utils v0.19.0
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling gear-wasm-instrument v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling toml_datetime v0.6.7
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling cargo-platform v0.1.8
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling toml_edit v0.22.17
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cargo_metadata v0.18.1
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.12
[INFO] [stderr]    Compiling scale-info-derive v2.11.3
[INFO] [stderr]    Compiling toml v0.8.16
[INFO] [stderr]    Compiling parity-scale-codec v3.6.12
[INFO] [stderr]    Compiling scale-info v2.11.3
[INFO] [stderr]    Compiling impl-codec v0.6.0
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling gear-core-errors v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gmeta v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling numerated v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gprimitives v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gcore v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gear-core v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gstd-codegen v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling gstd v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]    Compiling pebbles-game-io v0.1.0 (/opt/rustwide/workdir/io)
[INFO] [stderr]    Compiling pebbles-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `pebbles-game v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/pebbles-game-7001b3ba2f6542f2/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]      Compiling proc-macro2 v1.0.86
[INFO] [stderr]      Compiling unicode-ident v1.0.12
[INFO] [stderr]      Compiling version_check v0.9.5
[INFO] [stderr]      Compiling serde v1.0.204
[INFO] [stderr]      Compiling cfg-if v1.0.0
[INFO] [stderr]      Compiling once_cell v1.19.0
[INFO] [stderr]      Compiling zerocopy v0.7.35
[INFO] [stderr]      Compiling allocator-api2 v0.2.18
[INFO] [stderr]      Compiling equivalent v1.0.1
[INFO] [stderr]      Compiling syn v1.0.109
[INFO] [stderr]      Compiling typenum v1.17.0
[INFO] [stderr]      Compiling winnow v0.5.40
[INFO] [stderr]      Compiling convert_case v0.4.0
[INFO] [stderr]      Compiling crunchy v0.2.2
[INFO] [stderr]      Compiling arrayvec v0.7.4
[INFO] [stderr]      Compiling byte-slice-cast v1.2.2
[INFO] [stderr]      Compiling static_assertions v1.1.0
[INFO] [stderr]      Compiling hex v0.4.3
[INFO] [stderr]      Compiling subtle v2.4.1
[INFO] [stderr]      Compiling byteorder v1.5.0
[INFO] [stderr]      Compiling rustc-hex v2.1.0
[INFO] [stderr]      Compiling libc v0.2.155
[INFO] [stderr]      Compiling fixed-hash v0.8.0
[INFO] [stderr]      Compiling gear-stack-buffer v1.4.2 (https://github.com/gear-tech/gear.git?tag=v1.4.2#7fa6b777)
[INFO] [stderr]      Compiling gear-dlmalloc v0.2.0
[INFO] [stderr]      Compiling bs58 v0.5.1
[INFO] [stderr]      Compiling uint v0.9.5
[INFO] [stderr]      Compiling unicode-xid v0.2.4
[INFO] [stderr]      Compiling autocfg v1.3.0
[INFO] [stderr]      Compiling ahash v0.8.11
[INFO] [stderr]      Compiling generic-array v0.14.7
[INFO] [stderr]   error[E0463]: can't find crate for `core`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the `wasm32-unknown-unknown` target may not be installed
[INFO] [stderr]     = help: consider downloading the target with `rustup target add wasm32-unknown-unknown`
[INFO] [stderr] 
[INFO] [stderr]      Compiling gear-wasm v0.45.1
[INFO] [stderr]      Compiling semver v1.0.23
[INFO] [stderr]      Compiling futures-core v0.3.30
[INFO] [stderr]   For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr]   error: could not compile `cfg-if` (lib) due to 1 previous error
[INFO] [stderr]   warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]   error: could not compile `arrayvec` (lib) due to 1 previous error
[INFO] [stderr]   error: could not compile `byte-slice-cast` (lib) due to 1 previous error
[INFO] [stderr]   error: could not compile `hex` (lib) due to 1 previous error
[INFO] [stderr]   error: could not compile `subtle` (lib) due to 1 previous error
[INFO] [stderr]   error: could not compile `typenum` (lib) due to 1 previous error
[INFO] [stderr]   error: could not compile `static_assertions` (lib) due to 1 previous error
[INFO] [stderr]   error: cargo command run failed: exit status: 101
[INFO] running `Command { std: "docker" "inspect" "1b2620e559ff1e34e21fa0897e45d708824eb41583b57bcb214bd1615dd81f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2620e559ff1e34e21fa0897e45d708824eb41583b57bcb214bd1615dd81f78", kill_on_drop: false }`
[INFO] [stdout] 1b2620e559ff1e34e21fa0897e45d708824eb41583b57bcb214bd1615dd81f78
