[INFO] cloning repository https://github.com/DobosAlbert/SmartContract-SWAP
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DobosAlbert/SmartContract-SWAP" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDobosAlbert%2FSmartContract-SWAP", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDobosAlbert%2FSmartContract-SWAP'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ebf1bc77ec8b332ecd99161e9b6fd8b30171c12e
[INFO] checking DobosAlbert/SmartContract-SWAP/ebf1bc77ec8b332ecd99161e9b6fd8b30171c12e against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDobosAlbert%2FSmartContract-SWAP" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  27% (648/2376)
Updating files:  28% (666/2376)
Updating files:  29% (690/2376)
Updating files:  30% (713/2376)
Updating files:  31% (737/2376)
Updating files:  31% (742/2376)
Updating files:  32% (761/2376)
Updating files:  33% (785/2376)
Updating files:  34% (808/2376)
Updating files:  35% (832/2376)
Updating files:  36% (856/2376)
Updating files:  37% (880/2376)
Updating files:  38% (903/2376)
Updating files:  39% (927/2376)
Updating files:  40% (951/2376)
Updating files:  41% (975/2376)
Updating files:  42% (998/2376)
Updating files:  43% (1022/2376)
Updating files:  44% (1046/2376)
Updating files:  45% (1070/2376)
Updating files:  46% (1093/2376)
Updating files:  47% (1117/2376)
Updating files:  48% (1141/2376)
Updating files:  49% (1165/2376)
Updating files:  50% (1188/2376)
Updating files:  51% (1212/2376)
Updating files:  52% (1236/2376)
Updating files:  53% (1260/2376)
Updating files:  54% (1284/2376)
Updating files:  55% (1307/2376)
Updating files:  56% (1331/2376)
Updating files:  57% (1355/2376)
Updating files:  58% (1379/2376)
Updating files:  59% (1402/2376)
Updating files:  60% (1426/2376)
Updating files:  61% (1450/2376)
Updating files:  62% (1474/2376)
Updating files:  63% (1497/2376)
Updating files:  64% (1521/2376)
Updating files:  65% (1545/2376)
Updating files:  66% (1569/2376)
Updating files:  67% (1592/2376)
Updating files:  68% (1616/2376)
Updating files:  69% (1640/2376)
Updating files:  70% (1664/2376)
Updating files:  71% (1687/2376)
Updating files:  72% (1711/2376)
Updating files:  73% (1735/2376)
Updating files:  74% (1759/2376)
Updating files:  75% (1782/2376)
Updating files:  76% (1806/2376)
Updating files:  77% (1830/2376)
Updating files:  78% (1854/2376)
Updating files:  79% (1878/2376)
Updating files:  80% (1901/2376)
Updating files:  81% (1925/2376)
Updating files:  81% (1944/2376)
Updating files:  82% (1949/2376)
Updating files:  83% (1973/2376)
Updating files:  84% (1996/2376)
Updating files:  85% (2020/2376)
Updating files:  86% (2044/2376)
Updating files:  87% (2068/2376)
Updating files:  88% (2091/2376)
Updating files:  89% (2115/2376)
Updating files:  90% (2139/2376)
Updating files:  91% (2163/2376)
Updating files:  92% (2186/2376)
Updating files:  92% (2201/2376)
Updating files:  93% (2210/2376)
Updating files:  94% (2234/2376)
Updating files:  95% (2258/2376)
Updating files:  96% (2281/2376)
Updating files:  97% (2305/2376)
Updating files:  98% (2329/2376)
Updating files:  99% (2353/2376)
Updating files: 100% (2376/2376)
Updating files: 100% (2376/2376), done.
[INFO] validating manifest of git repo https://github.com/DobosAlbert/SmartContract-SWAP on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DobosAlbert/SmartContract-SWAP
[INFO] finished tweaking git repo https://github.com/DobosAlbert/SmartContract-SWAP
[INFO] tweaked toml for git repo https://github.com/DobosAlbert/SmartContract-SWAP written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DobosAlbert/SmartContract-SWAP 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded elrond-codec v0.13.0
[INFO] [stderr]   Downloaded elrond-codec-derive v0.13.0
[INFO] [stderr]   Downloaded mandos v0.17.0
[INFO] [stderr]   Downloaded elrond-wasm-debug v0.35.0
[INFO] [stderr]   Downloaded elrond-wasm-derive v0.35.0
[INFO] [stderr]   Downloaded elrond-wasm v0.35.0
[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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57bc7989fef3adb2a1e1448ef649ce8b519f68448175fa04c08f851f05e7db12
[INFO] running `Command { std: "docker" "start" "-a" "57bc7989fef3adb2a1e1448ef649ce8b519f68448175fa04c08f851f05e7db12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57bc7989fef3adb2a1e1448ef649ce8b519f68448175fa04c08f851f05e7db12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57bc7989fef3adb2a1e1448ef649ce8b519f68448175fa04c08f851f05e7db12", kill_on_drop: false }`
[INFO] [stdout] 57bc7989fef3adb2a1e1448ef649ce8b519f68448175fa04c08f851f05e7db12
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c43e6fcce0f01c640c3dadbf47d1c7da838647c0c9a5cc1079c12d6fc71417f4
[INFO] running `Command { std: "docker" "start" "-a" "c43e6fcce0f01c640c3dadbf47d1c7da838647c0c9a5cc1079c12d6fc71417f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling libc v0.2.135
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling wee_alloc v0.4.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.46/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking once_cell v1.15.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling serde_json v1.0.86
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling radix_trie v0.1.6
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c43e6fcce0f01c640c3dadbf47d1c7da838647c0c9a5cc1079c12d6fc71417f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43e6fcce0f01c640c3dadbf47d1c7da838647c0c9a5cc1079c12d6fc71417f4", kill_on_drop: false }`
[INFO] [stdout] c43e6fcce0f01c640c3dadbf47d1c7da838647c0c9a5cc1079c12d6fc71417f4