[INFO] cloning repository https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrSaksham1407%2FBlockchain-Based-Language-Learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrSaksham1407%2FBlockchain-Based-Language-Learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de0ec26bd42d44b2d7bd5571e2ba7a075b7b58e6
[INFO] checking MrSaksham1407/Blockchain-Based-Language-Learning/de0ec26bd42d44b2d7bd5571e2ba7a075b7b58e6 against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrSaksham1407%2FBlockchain-Based-Language-Learning" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning
[INFO] finished tweaking git repo https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning
[INFO] tweaked toml for git repo https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MrSaksham1407/Blockchain-Based-Language-Learning 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fec2401ce9c399910824eaad9d07e1c2e99700b9ad8a1d06ed45add0a738684
[INFO] running `Command { std: "docker" "start" "-a" "1fec2401ce9c399910824eaad9d07e1c2e99700b9ad8a1d06ed45add0a738684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fec2401ce9c399910824eaad9d07e1c2e99700b9ad8a1d06ed45add0a738684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fec2401ce9c399910824eaad9d07e1c2e99700b9ad8a1d06ed45add0a738684", kill_on_drop: false }`
[INFO] [stdout] 1fec2401ce9c399910824eaad9d07e1c2e99700b9ad8a1d06ed45add0a738684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63e7efd5697b52f4f44ab292b719e86e2b4e25f19d69b7758735f5796cffc56c
[INFO] running `Command { std: "docker" "start" "-a" "63e7efd5697b52f4f44ab292b719e86e2b4e25f19d69b7758735f5796cffc56c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling escape-bytes v0.1.1
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking wasmi_arena v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking wasmi_core v0.13.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling prettyplease v0.2.32
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling soroban-env-host v22.1.3
[INFO] [stderr]     Checking ff v0.13.1
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking wasmparser v0.116.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]    Compiling soroban-sdk v22.0.7
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ark-std v0.4.0
[INFO] [stderr]     Checking soroban-wasmi v0.31.1-soroban.20.0.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling derive_arbitrary v1.3.2
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling soroban-builtin-sdk-macros v22.1.3
[INFO] [stderr]    Compiling ctor v0.2.9
[INFO] [stderr]    Compiling bytes-lit v0.0.5
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking ark-serialize v0.4.2
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling serde_with_macros v3.12.0
[INFO] [stderr]     Checking ark-ff v0.4.2
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking primeorder v0.13.6
[INFO] [stderr]     Checking k256 v0.13.4
[INFO] [stderr]     Checking p256 v0.13.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking serde_with v3.12.0
[INFO] [stderr]    Compiling crate-git-revision v0.0.6
[INFO] [stderr]    Compiling stellar-strkey v0.0.9
[INFO] [stderr]    Compiling stellar-xdr v22.1.0
[INFO] [stderr]    Compiling soroban-env-common v22.1.3
[INFO] [stderr]    Compiling soroban-sdk-macros v22.0.7
[INFO] [stderr]     Checking ark-poly v0.4.2
[INFO] [stderr]     Checking ark-ec v0.4.2
[INFO] [stderr]     Checking ark-bls12-381 v0.4.0
[INFO] [stderr] error: could not compile `stellar-xdr` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3/bin/rustc --crate-name stellar_xdr --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/stellar-xdr-22.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="arbitrary"' --cfg 'feature="base64"' --cfg 'feature="curr"' --cfg 'feature="hex"' --cfg 'feature="serde"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "arbitrary", "base64", "cli", "curr", "default", "hex", "next", "schemars", "serde", "serde_json", "std"))' -C metadata=bf4b24e85e37a81e -C extra-filename=-04fb64ec65ab1838 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arbitrary=/opt/rustwide/target/debug/deps/libarbitrary-ef1450f148ac2c4e.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-751017f340c066d6.rmeta --extern escape_bytes=/opt/rustwide/target/debug/deps/libescape_bytes-f9c20710c18aa846.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-2448fe83d2f85941.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-d66207cce6b55b5b.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-e91569f838a255ff.rmeta --extern stellar_strkey=/opt/rustwide/target/debug/deps/libstellar_strkey-01bfe0271622e873.rmeta --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(docs)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "63e7efd5697b52f4f44ab292b719e86e2b4e25f19d69b7758735f5796cffc56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e7efd5697b52f4f44ab292b719e86e2b4e25f19d69b7758735f5796cffc56c", kill_on_drop: false }`
[INFO] [stdout] 63e7efd5697b52f4f44ab292b719e86e2b4e25f19d69b7758735f5796cffc56c