Nov 16 22:31:37.413 INFO testing kevinw/eth-rust-workshop against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 22:31:37.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 22:31:37.671 INFO [stdout] d38c8c28c7bea8377aedd6944a70251f80d1ea45a593724e7f59270b62a1bc5d
Nov 16 22:31:37.676 INFO running `"docker" "start" "-a" "d38c8c28c7bea8377aedd6944a70251f80d1ea45a593724e7f59270b62a1bc5d"`
Nov 16 22:31:38.947 INFO [stderr] usermod: no changes
Nov 16 22:31:39.258 INFO [stderr]    Compiling crunchy v0.1.6
Nov 16 22:31:39.260 INFO [stderr]    Compiling heapsize v0.4.2
Nov 16 22:31:39.260 INFO [stderr]    Compiling rustc-hex v1.0.0
Nov 16 22:31:39.263 INFO [stderr]    Compiling base64 v0.5.2
Nov 16 22:31:39.263 INFO [stderr]    Compiling backtrace-sys v0.1.21
Nov 16 22:31:39.270 INFO [stderr]    Compiling crossbeam-epoch v0.4.1
Nov 16 22:31:39.270 INFO [stderr]    Compiling parking_lot v0.5.5
Nov 16 22:31:39.271 INFO [stderr]    Compiling mio-uds v0.6.6
Nov 16 22:31:41.715 INFO [stderr]    Compiling uint v0.2.1
Nov 16 22:31:41.883 INFO [stderr]    Compiling ethereum-types v0.3.2
Nov 16 22:31:42.459 INFO [stderr]    Compiling ethereum-types-serialize v0.2.1
Nov 16 22:31:42.714 INFO [stderr]    Compiling openssl v0.9.24
Nov 16 22:31:42.868 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Nov 16 22:31:42.936 INFO [stderr]    Compiling jsonrpc-core v8.0.1
Nov 16 22:31:43.255 INFO [stderr]    Compiling tiny-keccak v1.4.2
Nov 16 22:31:44.422 INFO [stderr]    Compiling fixed-hash v0.2.1
Nov 16 22:31:44.924 INFO [stderr]    Compiling tokio-threadpool v0.1.3
Nov 16 22:31:45.417 INFO [stderr]    Compiling ethbloom v0.5.0
Nov 16 22:31:45.739 INFO [stderr]    Compiling backtrace v0.3.8
Nov 16 22:31:47.815 INFO [stderr]    Compiling error-chain v0.11.0
Nov 16 22:31:50.553 INFO [stderr]    Compiling tokio-fs v0.1.0
Nov 16 22:31:53.135 INFO [stderr]    Compiling tokio v0.1.6
Nov 16 22:31:55.879 INFO [stderr]    Compiling native-tls v0.1.5
Nov 16 22:31:59.551 INFO [stderr]    Compiling tokio-core v0.1.17
Nov 16 22:32:04.349 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 16 22:32:04.349 INFO [stderr]    Compiling tokio-tls v0.1.4
Nov 16 22:32:04.349 INFO [stderr]    Compiling tokio-uds v0.1.7
Nov 16 22:32:07.563 INFO [stderr]    Compiling websocket v0.20.2
Nov 16 22:32:12.943 INFO [stderr]    Compiling hyper v0.11.27
Nov 16 22:32:39.016 INFO [stderr]    Compiling hyper-tls v0.1.3
Nov 16 22:32:57.417 INFO [stderr]    Compiling ethabi v5.1.1
Nov 16 22:33:02.582 INFO [stderr]    Compiling web3 v0.3.0
Nov 16 22:33:21.891 INFO [stderr]    Compiling ethworkshop v0.1.0 (/source)
Nov 16 22:33:24.475 INFO [stderr] warning: unused imports: `thread`, `time`
Nov 16 22:33:24.475 INFO [stderr]  --> src/main.rs:6:11
Nov 16 22:33:24.475 INFO [stderr]   |
Nov 16 22:33:24.475 INFO [stderr] 6 | use std::{thread, time};
Nov 16 22:33:24.475 INFO [stderr]   |           ^^^^^^  ^^^^
Nov 16 22:33:24.476 INFO [stderr]   |
Nov 16 22:33:24.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 22:33:24.477 INFO [stderr] 
Nov 16 22:33:24.558 INFO [stderr] warning: unused variable: `address_str`
Nov 16 22:33:24.558 INFO [stderr]   --> src/main.rs:29:13
Nov 16 22:33:24.559 INFO [stderr]    |
Nov 16 22:33:24.559 INFO [stderr] 29 |         let address_str = line.clone();
Nov 16 22:33:24.559 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Nov 16 22:33:24.559 INFO [stderr]    |
Nov 16 22:33:24.559 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 22:33:24.559 INFO [stderr] 
Nov 16 22:33:30.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
Nov 16 22:33:30.527 INFO [stderr] su: No module specific data is present
Nov 16 22:33:33.907 INFO running `"docker" "inspect" "d38c8c28c7bea8377aedd6944a70251f80d1ea45a593724e7f59270b62a1bc5d"`
Nov 16 22:33:34.267 INFO running `"docker" "rm" "-f" "d38c8c28c7bea8377aedd6944a70251f80d1ea45a593724e7f59270b62a1bc5d"`
Nov 16 22:33:34.576 INFO [stdout] d38c8c28c7bea8377aedd6944a70251f80d1ea45a593724e7f59270b62a1bc5d
Nov 16 22:33:34.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 22:33:35.041 INFO [stdout] bd24218506042532f9ddea7561b52261d665679ef98b5de351e5ef55beabe75d
Nov 16 22:33:35.044 INFO running `"docker" "start" "-a" "bd24218506042532f9ddea7561b52261d665679ef98b5de351e5ef55beabe75d"`
Nov 16 22:33:37.219 INFO [stderr] usermod: no changes
Nov 16 22:33:37.603 INFO [stderr]    Compiling ethworkshop v0.1.0 (/source)
Nov 16 22:33:40.265 INFO [stderr] warning: unused imports: `thread`, `time`
Nov 16 22:33:40.265 INFO [stderr]  --> src/main.rs:6:11
Nov 16 22:33:40.266 INFO [stderr]   |
Nov 16 22:33:40.266 INFO [stderr] 6 | use std::{thread, time};
Nov 16 22:33:40.266 INFO [stderr]   |           ^^^^^^  ^^^^
Nov 16 22:33:40.267 INFO [stderr]   |
Nov 16 22:33:40.267 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 22:33:40.267 INFO [stderr] 
Nov 16 22:33:40.363 INFO [stderr] warning: unused variable: `address_str`
Nov 16 22:33:40.363 INFO [stderr]   --> src/main.rs:29:13
Nov 16 22:33:40.364 INFO [stderr]    |
Nov 16 22:33:40.364 INFO [stderr] 29 |         let address_str = line.clone();
Nov 16 22:33:40.364 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Nov 16 22:33:40.364 INFO [stderr]    |
Nov 16 22:33:40.364 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 22:33:40.364 INFO [stderr] 
Nov 16 22:33:41.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Nov 16 22:33:41.043 INFO [stderr] su: No module specific data is present
Nov 16 22:33:42.405 INFO running `"docker" "inspect" "bd24218506042532f9ddea7561b52261d665679ef98b5de351e5ef55beabe75d"`
Nov 16 22:33:42.685 INFO running `"docker" "rm" "-f" "bd24218506042532f9ddea7561b52261d665679ef98b5de351e5ef55beabe75d"`
Nov 16 22:33:43.022 INFO [stdout] bd24218506042532f9ddea7561b52261d665679ef98b5de351e5ef55beabe75d
Nov 16 22:33:43.024 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 16 22:33:43.455 INFO [stdout] 87619b6d1a2829b0f127ece70830416f50eda6c1e46b2c8f0761f5ed80425ed4
Nov 16 22:33:43.463 INFO running `"docker" "start" "-a" "87619b6d1a2829b0f127ece70830416f50eda6c1e46b2c8f0761f5ed80425ed4"`
Nov 16 22:33:45.311 INFO [stderr] usermod: no changes
Nov 16 22:33:45.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
Nov 16 22:33:45.659 INFO [stderr]      Running /target/debug/deps/ethworkshop-bde238f36ae34efc
Nov 16 22:33:45.667 INFO [stdout] 
Nov 16 22:33:45.667 INFO [stdout] running 0 tests
Nov 16 22:33:45.667 INFO [stdout] 
Nov 16 22:33:45.667 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 22:33:45.667 INFO [stdout] 
Nov 16 22:33:45.675 INFO [stderr] su: No module specific data is present
Nov 16 22:33:46.501 INFO running `"docker" "inspect" "87619b6d1a2829b0f127ece70830416f50eda6c1e46b2c8f0761f5ed80425ed4"`
Nov 16 22:33:46.741 INFO running `"docker" "rm" "-f" "87619b6d1a2829b0f127ece70830416f50eda6c1e46b2c8f0761f5ed80425ed4"`
Nov 16 22:33:47.143 INFO [stdout] 87619b6d1a2829b0f127ece70830416f50eda6c1e46b2c8f0761f5ed80425ed4