[INFO] cloning repository https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-Wang-Foris%2Fsubstrate_advanced_lesson5_erc20_smart_contract", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-Wang-Foris%2Fsubstrate_advanced_lesson5_erc20_smart_contract'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfa61e5d848d85e2fe90d76515ea00daa2cbeee2
[INFO] checking Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract/bfa61e5d848d85e2fe90d76515ea00daa2cbeee2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-Wang-Foris%2Fsubstrate_advanced_lesson5_erc20_smart_contract" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract
[INFO] finished tweaking git repo https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract
[INFO] tweaked toml for git repo https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Edward-Wang-Foris/substrate_advanced_lesson5_erc20_smart_contract 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parity-scale-codec v2.3.0
[INFO] [stderr]   Downloaded proc-macro-crate v1.1.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.29
[INFO] [stderr]   Downloaded integer-sqrt v0.1.5
[INFO] [stderr]   Downloaded parity-scale-codec-derive v2.3.0
[INFO] [stderr]   Downloaded scale-info-derive v0.4.0
[INFO] [stderr]   Downloaded sp-std v3.0.0
[INFO] [stderr]   Downloaded thiserror v1.0.29
[INFO] [stderr]   Downloaded ink_lang v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_lang_ir v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_lang_codegen v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_lang_macro v3.0.0-rc5
[INFO] [stderr]   Downloaded typenum v1.14.0
[INFO] [stderr]   Downloaded impl-serde v0.3.1
[INFO] [stderr]   Downloaded derive_more v0.99.16
[INFO] [stderr]   Downloaded ink_storage v3.0.0-rc5
[INFO] [stderr]   Downloaded sp-arithmetic v3.0.0
[INFO] [stderr]   Downloaded ink_allocator v3.0.0-rc5
[INFO] [stderr]   Downloaded syn v1.0.76
[INFO] [stderr]   Downloaded ink_prelude v3.0.0-rc5
[INFO] [stderr]   Downloaded synstructure v0.12.5
[INFO] [stderr]   Downloaded thiserror-impl v1.0.29
[INFO] [stderr]   Downloaded paste v1.0.5
[INFO] [stderr]   Downloaded ink_env v3.0.0-rc5
[INFO] [stderr]   Downloaded arrayvec v0.7.1
[INFO] [stderr]   Downloaded bstr v0.2.16
[INFO] [stderr]   Downloaded byte-slice-cast v1.1.0
[INFO] [stderr]   Downloaded impl-trait-for-tuples v0.2.1
[INFO] [stderr]   Downloaded scale-info v0.6.0
[INFO] [stderr]   Downloaded half v1.7.1
[INFO] [stderr]   Downloaded sha2 v0.9.8
[INFO] [stderr]   Downloaded sp-debug-derive v3.0.0
[INFO] [stderr]   Downloaded ink_metadata v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_primitives v3.0.0-rc5
[INFO] [stderr]   Downloaded ink_storage_derive v3.0.0-rc5
[INFO] [stderr]   Downloaded libc v0.2.102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f79a96030cbf3e0da519e3a3c56edb7875b7b839bbec7b882e9eafbee5ef193f
[INFO] running `Command { std: "docker" "start" "-a" "f79a96030cbf3e0da519e3a3c56edb7875b7b839bbec7b882e9eafbee5ef193f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f79a96030cbf3e0da519e3a3c56edb7875b7b839bbec7b882e9eafbee5ef193f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79a96030cbf3e0da519e3a3c56edb7875b7b839bbec7b882e9eafbee5ef193f", kill_on_drop: false }`
[INFO] [stdout] f79a96030cbf3e0da519e3a3c56edb7875b7b839bbec7b882e9eafbee5ef193f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab647156538be1be6c74a948be673ed6c679b4a72e378b29285c043456cea658
[INFO] running `Command { std: "docker" "start" "-a" "ab647156538be1be6c74a948be673ed6c679b4a72e378b29285c043456cea658", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking tap v1.0.1
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[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking ink_prelude v3.0.0-rc5
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking sp-std v3.0.0
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ink_allocator v3.0.0-rc5
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]     Checking array-init v2.0.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling impl-serde v0.3.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling ink_lang_ir v3.0.0-rc5
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling scale-info-derive v0.4.0
[INFO] [stderr]    Compiling sp-debug-derive v3.0.0
[INFO] [stderr]    Compiling ink_storage_derive v3.0.0-rc5
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v2.3.0
[INFO] [stderr]    Compiling parity-scale-codec v2.3.0
[INFO] [stderr]    Compiling ink_primitives v3.0.0-rc5
[INFO] [stderr]    Compiling ink_lang_codegen v3.0.0-rc5
[INFO] [stderr]    Compiling ink_lang_macro v3.0.0-rc5
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_json v1.0.68
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking scale-info v0.6.0
[INFO] [stderr]     Checking sp-arithmetic v3.0.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stderr]     Checking ink_metadata v3.0.0-rc5
[INFO] [stderr]     Checking ink_env v3.0.0-rc5
[INFO] [stderr]     Checking ink_storage v3.0.0-rc5
[INFO] [stderr]     Checking ink_lang v3.0.0-rc5
[INFO] [stderr]     Checking erc20 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ab647156538be1be6c74a948be673ed6c679b4a72e378b29285c043456cea658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab647156538be1be6c74a948be673ed6c679b4a72e378b29285c043456cea658", kill_on_drop: false }`
[INFO] [stdout] ab647156538be1be6c74a948be673ed6c679b4a72e378b29285c043456cea658