[INFO] cloning repository https://github.com/udayj/erc721-deployer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udayj/erc721-deployer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ferc721-deployer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ferc721-deployer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b36af29b74bf7daa87306c3bf5c72352465b83b1
[INFO] checking udayj/erc721-deployer against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ferc721-deployer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/udayj/erc721-deployer on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/udayj/erc721-deployer
[INFO] finished tweaking git repo https://github.com/udayj/erc721-deployer
[INFO] tweaked toml for git repo https://github.com/udayj/erc721-deployer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/udayj/erc721-deployer 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking udayj/erc721-deployer against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Ferc721-deployer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/udayj/erc721-deployer on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/udayj/erc721-deployer
[INFO] finished tweaking git repo https://github.com/udayj/erc721-deployer
[INFO] tweaked toml for git repo https://github.com/udayj/erc721-deployer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/udayj/erc721-deployer 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded starknet-types-core v0.1.5
[INFO] [stderr]   Downloaded serde_json_pythonic v0.1.2
[INFO] [stderr]   Downloaded lambdaworks-crypto v0.7.0
[INFO] [stderr]   Downloaded lambdaworks-math v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 090f9e3ec7034f5e70dfa78ab91ee21dfd7887f02e531a8a5fed5bdbdb5143bd
[INFO] running `Command { std: "docker" "start" "-a" "090f9e3ec7034f5e70dfa78ab91ee21dfd7887f02e531a8a5fed5bdbdb5143bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "090f9e3ec7034f5e70dfa78ab91ee21dfd7887f02e531a8a5fed5bdbdb5143bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "090f9e3ec7034f5e70dfa78ab91ee21dfd7887f02e531a8a5fed5bdbdb5143bd", kill_on_drop: false }`
[INFO] [stdout] 090f9e3ec7034f5e70dfa78ab91ee21dfd7887f02e531a8a5fed5bdbdb5143bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 418e27c739c02756156aa441db8b4b842e65e2454853eebaf5d5bacd70bccba0
[INFO] running `Command { std: "docker" "start" "-a" "418e27c739c02756156aa441db8b4b842e65e2454853eebaf5d5bacd70bccba0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling cc v1.0.104
[INFO] [stderr]    Compiling lambdaworks-math v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling serde_json_pythonic v0.1.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking rlp v0.5.2
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking impl-rlp v0.3.0
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking scrypt v0.10.0
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling auto_impl v1.2.0
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling base64 v0.21.7
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]     Checking hyper v0.14.29
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling starknet-types-core v0.1.5
[INFO] [stderr]    Compiling serde_with v2.3.3
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking ethbloom v0.13.0
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking starknet-curve v0.5.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking eth-keystore v0.5.0
[INFO] [stderr]    Compiling starknet-crypto-codegen v0.4.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking starknet-crypto v0.7.1 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking ethereum-types v0.14.1
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]    Compiling starknet-core v0.11.1 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking starknet-signers v0.9.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking starknet-providers v0.11.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]    Compiling starknet-macros v0.2.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking starknet-accounts v0.10.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking starknet-contract v0.10.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking starknet v0.11.0 (https://github.com/xJonathanLEI/starknet-rs#db1fa598)
[INFO] [stderr]     Checking erc721-deployer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BlockId` and `BlockTag`
[INFO] [stdout]  --> src/main.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |         types::{contract::SierraClass, BlockId, BlockTag, Felt},
[INFO] [stdout]   |                                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlockId` and `BlockTag`
[INFO] [stdout]  --> src/main.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |         types::{contract::SierraClass, BlockId, BlockTag, Felt},
[INFO] [stdout]   |                                        ^^^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut account = SingleOwnerAccount::new(
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mut account = SingleOwnerAccount::new(
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.56s
[INFO] running `Command { std: "docker" "inspect" "418e27c739c02756156aa441db8b4b842e65e2454853eebaf5d5bacd70bccba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418e27c739c02756156aa441db8b4b842e65e2454853eebaf5d5bacd70bccba0", kill_on_drop: false }`
[INFO] [stdout] 418e27c739c02756156aa441db8b4b842e65e2454853eebaf5d5bacd70bccba0