[INFO] updating cached repository josojo/web3-min-example [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/josojo/web3-min-example [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/josojo/web3-min-example" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/josojo/web3-min-example"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/josojo/web3-min-example'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/josojo/web3-min-example" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/josojo/web3-min-example"` [INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/josojo/web3-min-example'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 004b6375f55533e2400dff59b24a8db037507c90 [INFO] sha for GitHub repo josojo/web3-min-example: 004b6375f55533e2400dff59b24a8db037507c90 [INFO] validating manifest of josojo/web3-min-example on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of josojo/web3-min-example on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing josojo/web3-min-example [INFO] finished frobbing josojo/web3-min-example [INFO] frobbed toml for josojo/web3-min-example written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/josojo/web3-min-example/Cargo.toml [INFO] started frobbing josojo/web3-min-example [INFO] finished frobbing josojo/web3-min-example [INFO] frobbed toml for josojo/web3-min-example written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/josojo/web3-min-example/Cargo.toml [INFO] crate josojo/web3-min-example already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking josojo/web3-min-example against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-5/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/josojo/web3-min-example:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] d660b033c014ba0fab5c56baac4a9f19aa7a2c2d8041f7954fe22e1890b1c899 [INFO] running `"docker" "start" "-a" "d660b033c014ba0fab5c56baac4a9f19aa7a2c2d8041f7954fe22e1890b1c899"` [INFO] [stderr] Compiling syn v0.15.38 [INFO] [stderr] Checking ethereum-types-serialize v0.2.2 [INFO] [stderr] Checking tiny-keccak v1.4.4 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking fixed-hash v0.2.5 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking ethbloom v0.5.3 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking ethereum-types v0.4.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking hyper v0.12.30 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling serde_derive v1.0.93 [INFO] [stderr] Checking tokio-uds v0.1.7 [INFO] [stderr] Checking websocket v0.21.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking ethabi v6.1.0 [INFO] [stderr] Checking jsonrpc-core v8.0.1 [INFO] [stderr] Checking web3 v0.6.0 (https://github.com/tomusdrw/rust-web3?rev=56ad08e#56ad08e0) [INFO] [stderr] Checking rust-example-web3 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> bin/simple_storage.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytecode` [INFO] [stderr] --> bin/simple_storage.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let bytecode = include_str!("./../src/build/contracts_SimpleStorage_sol_SimpleStorage.bin"); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bytecode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time` [INFO] [stderr] --> bin/simple_storage.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytecode` [INFO] [stderr] --> bin/simple_storage.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | let bytecode = include_str!("./../src/build/contracts_SimpleStorage_sol_SimpleStorage.bin"); [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_bytecode` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "d660b033c014ba0fab5c56baac4a9f19aa7a2c2d8041f7954fe22e1890b1c899"` [INFO] running `"docker" "rm" "-f" "d660b033c014ba0fab5c56baac4a9f19aa7a2c2d8041f7954fe22e1890b1c899"` [INFO] [stdout] d660b033c014ba0fab5c56baac4a9f19aa7a2c2d8041f7954fe22e1890b1c899