[INFO] fetching crate trait_erc20 3.0.0...
[INFO] checking trait_erc20-3.0.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate trait_erc20 3.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate trait_erc20 3.0.0 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 crates.io crate trait_erc20 3.0.0
[INFO] finished tweaking crates.io crate trait_erc20 3.0.0
[INFO] tweaked toml for crates.io crate trait_erc20 3.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 83 packages to latest compatible versions
[INFO] [stderr]       Adding ink_env v3.4.0 (available: v5.0.0)
[INFO] [stderr]       Adding ink_metadata v3.4.0 (available: v5.0.0)
[INFO] [stderr]       Adding ink_primitives v3.4.0 (available: v5.0.0)
[INFO] [stderr]       Adding ink_storage v3.4.0 (available: v5.0.0)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9d041ac0c1ebc67ea9ea6eb466ad665852920827b78337e3b299878d1c780a7d
[INFO] running `Command { std: "docker" "start" "-a" "9d041ac0c1ebc67ea9ea6eb466ad665852920827b78337e3b299878d1c780a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d041ac0c1ebc67ea9ea6eb466ad665852920827b78337e3b299878d1c780a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d041ac0c1ebc67ea9ea6eb466ad665852920827b78337e3b299878d1c780a7d", kill_on_drop: false }`
[INFO] [stdout] 9d041ac0c1ebc67ea9ea6eb466ad665852920827b78337e3b299878d1c780a7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b54513717e12fc6b5d5b312f4fc30d4548e59df6f809c26eead662554b3e7cb1
[INFO] running `Command { std: "docker" "start" "-a" "b54513717e12fc6b5d5b312f4fc30d4548e59df6f809c26eead662554b3e7cb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling byte-slice-cast v1.2.2
[INFO] [stderr]     Checking ink_prelude v3.4.0
[INFO] [stderr]    Compiling parity-scale-codec v3.7.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.0
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ink_allocator v3.4.0
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking derive_more v1.0.0
[INFO] [stderr]     Checking impl-serde v0.3.2
[INFO] [stderr]     Checking secp256k1 v0.24.3
[INFO] [stderr]     Checking scale-info v2.11.6
[INFO] [stderr]     Checking ink_engine v3.4.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling ink_lang_ir v3.4.0
[INFO] [stderr]     Checking ink_primitives v3.4.0
[INFO] [stderr]    Compiling ink_storage_derive v3.4.0
[INFO] [stderr]     Checking ink_metadata v3.4.0
[INFO] [stderr]    Compiling ink_lang_codegen v3.4.0
[INFO] [stderr]     Checking ink_env v3.4.0
[INFO] [stderr]     Checking ink_storage v3.4.0
[INFO] [stderr]    Compiling ink_lang_macro v3.4.0
[INFO] [stderr]     Checking ink_lang v3.4.0
[INFO] [stderr]     Checking trait_erc20 v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.16s
[INFO] running `Command { std: "docker" "inspect" "b54513717e12fc6b5d5b312f4fc30d4548e59df6f809c26eead662554b3e7cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b54513717e12fc6b5d5b312f4fc30d4548e59df6f809c26eead662554b3e7cb1", kill_on_drop: false }`
[INFO] [stdout] b54513717e12fc6b5d5b312f4fc30d4548e59df6f809c26eead662554b3e7cb1