Dec 13 14:09:03.539 INFO testing kevinw/eth-rust-workshop against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 14:09:03.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 14:09:03.751 INFO [stdout] 3d0ed777f27b6549b67236f2180cf77b6014bf77c2277ec25dd713378ce6484f
Dec 13 14:09:03.757 INFO running `"docker" "start" "-a" "3d0ed777f27b6549b67236f2180cf77b6014bf77c2277ec25dd713378ce6484f"`
Dec 13 14:09:04.528 INFO [stderr] usermod: no changes
Dec 13 14:09:04.835 INFO [stderr]    Compiling crunchy v0.1.6
Dec 13 14:09:04.835 INFO [stderr]    Compiling heapsize v0.4.2
Dec 13 14:09:04.835 INFO [stderr]    Compiling serde v1.0.62
Dec 13 14:09:04.850 INFO [stderr]    Compiling rustc-hex v1.0.0
Dec 13 14:09:04.853 INFO [stderr]    Compiling crossbeam-epoch v0.4.1
Dec 13 14:09:04.875 INFO [stderr]    Compiling uint v0.2.1
Dec 13 14:09:04.875 INFO [stderr]    Compiling ethereum-types v0.3.2
Dec 13 14:09:04.875 INFO [stderr]    Compiling serde_derive v1.0.62
Dec 13 14:09:06.213 INFO [stderr]    Compiling error-chain v0.11.0
Dec 13 14:09:06.386 INFO [stderr]    Compiling tiny-keccak v1.4.2
Dec 13 14:09:06.578 INFO [stderr]    Compiling crossbeam-deque v0.3.1
Dec 13 14:09:07.110 INFO [stderr]    Compiling fixed-hash v0.2.1
Dec 13 14:09:07.403 INFO [stderr]    Compiling tokio-threadpool v0.1.3
Dec 13 14:09:11.379 INFO [stderr]    Compiling tokio-fs v0.1.0
Dec 13 14:09:12.625 INFO [stderr]    Compiling tokio v0.1.6
Dec 13 14:09:16.244 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 13 14:09:26.399 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 14:09:26.399 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 13 14:09:26.401 INFO [stderr]    Compiling tokio-uds v0.1.7
Dec 13 14:09:31.599 INFO [stderr]    Compiling websocket v0.20.2
Dec 13 14:09:33.895 INFO [stderr]    Compiling ethereum-types-serialize v0.2.1
Dec 13 14:09:33.895 INFO [stderr]    Compiling serde_json v1.0.18
Dec 13 14:09:35.755 INFO [stderr]    Compiling ethbloom v0.5.0
Dec 13 14:09:36.392 INFO [stderr]    Compiling hyper v0.11.27
Dec 13 14:09:45.151 INFO [stderr]    Compiling jsonrpc-core v8.0.1
Dec 13 14:10:09.149 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 13 14:10:40.372 INFO [stderr]    Compiling ethabi v5.1.1
Dec 13 14:10:45.694 INFO [stderr]    Compiling web3 v0.3.0
Dec 13 14:11:05.527 INFO [stderr]    Compiling ethworkshop v0.1.0 (/source)
Dec 13 14:11:09.081 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 13 14:11:09.081 INFO [stderr]  --> src/main.rs:6:11
Dec 13 14:11:09.081 INFO [stderr]   |
Dec 13 14:11:09.081 INFO [stderr] 6 | use std::{thread, time};
Dec 13 14:11:09.081 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 13 14:11:09.081 INFO [stderr]   |
Dec 13 14:11:09.081 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:11:09.081 INFO [stderr] 
Dec 13 14:11:09.175 INFO [stderr] warning: unused variable: `address_str`
Dec 13 14:11:09.175 INFO [stderr]   --> src/main.rs:29:13
Dec 13 14:11:09.175 INFO [stderr]    |
Dec 13 14:11:09.175 INFO [stderr] 29 |         let address_str = line.clone();
Dec 13 14:11:09.175 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Dec 13 14:11:09.175 INFO [stderr]    |
Dec 13 14:11:09.175 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:11:09.175 INFO [stderr] 
Dec 13 14:11:14.991 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 10s
Dec 13 14:11:15.015 INFO [stderr] su: No module specific data is present
Dec 13 14:11:16.209 INFO running `"docker" "inspect" "3d0ed777f27b6549b67236f2180cf77b6014bf77c2277ec25dd713378ce6484f"`
Dec 13 14:11:16.621 INFO running `"docker" "rm" "-f" "3d0ed777f27b6549b67236f2180cf77b6014bf77c2277ec25dd713378ce6484f"`
Dec 13 14:11:16.964 INFO [stdout] 3d0ed777f27b6549b67236f2180cf77b6014bf77c2277ec25dd713378ce6484f
Dec 13 14:11:16.971 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 14:11:17.372 INFO [stdout] 9b30fe2e7a478e33a035ecc4266ad5081698b0cf2ab166160048e2dea22932e0
Dec 13 14:11:17.376 INFO running `"docker" "start" "-a" "9b30fe2e7a478e33a035ecc4266ad5081698b0cf2ab166160048e2dea22932e0"`
Dec 13 14:11:18.957 INFO [stderr] usermod: no changes
Dec 13 14:11:19.259 INFO [stderr]    Compiling ethworkshop v0.1.0 (/source)
Dec 13 14:11:22.619 INFO [stderr] warning: unused imports: `thread`, `time`
Dec 13 14:11:22.619 INFO [stderr]  --> src/main.rs:6:11
Dec 13 14:11:22.619 INFO [stderr]   |
Dec 13 14:11:22.619 INFO [stderr] 6 | use std::{thread, time};
Dec 13 14:11:22.619 INFO [stderr]   |           ^^^^^^  ^^^^
Dec 13 14:11:22.619 INFO [stderr]   |
Dec 13 14:11:22.619 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 14:11:22.619 INFO [stderr] 
Dec 13 14:11:22.728 INFO [stderr] warning: unused variable: `address_str`
Dec 13 14:11:22.728 INFO [stderr]   --> src/main.rs:29:13
Dec 13 14:11:22.728 INFO [stderr]    |
Dec 13 14:11:22.728 INFO [stderr] 29 |         let address_str = line.clone();
Dec 13 14:11:22.728 INFO [stderr]    |             ^^^^^^^^^^^ help: consider using `_address_str` instead
Dec 13 14:11:22.728 INFO [stderr]    |
Dec 13 14:11:22.728 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 14:11:22.728 INFO [stderr] 
Dec 13 14:11:23.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.25s
Dec 13 14:11:23.261 INFO [stderr] su: No module specific data is present
Dec 13 14:11:24.239 INFO running `"docker" "inspect" "9b30fe2e7a478e33a035ecc4266ad5081698b0cf2ab166160048e2dea22932e0"`
Dec 13 14:11:24.515 INFO running `"docker" "rm" "-f" "9b30fe2e7a478e33a035ecc4266ad5081698b0cf2ab166160048e2dea22932e0"`
Dec 13 14:11:24.839 INFO [stdout] 9b30fe2e7a478e33a035ecc4266ad5081698b0cf2ab166160048e2dea22932e0
Dec 13 14:11:24.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 13 14:11:25.323 INFO [stdout] aadeeb63717feb05e388d2b0bd272dcff22865271844add51d79cefee3c83f41
Dec 13 14:11:25.328 INFO running `"docker" "start" "-a" "aadeeb63717feb05e388d2b0bd272dcff22865271844add51d79cefee3c83f41"`
Dec 13 14:11:27.546 INFO [stderr] usermod: no changes
Dec 13 14:11:27.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 13 14:11:27.891 INFO [stderr]      Running /target/debug/deps/ethworkshop-b66789ec0b78efa6
Dec 13 14:11:27.895 INFO [stdout] 
Dec 13 14:11:27.895 INFO [stdout] running 0 tests
Dec 13 14:11:27.895 INFO [stdout] 
Dec 13 14:11:27.895 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 14:11:27.895 INFO [stdout] 
Dec 13 14:11:27.896 INFO [stderr] su: No module specific data is present
Dec 13 14:11:29.051 INFO running `"docker" "inspect" "aadeeb63717feb05e388d2b0bd272dcff22865271844add51d79cefee3c83f41"`
Dec 13 14:11:29.369 INFO running `"docker" "rm" "-f" "aadeeb63717feb05e388d2b0bd272dcff22865271844add51d79cefee3c83f41"`
Dec 13 14:11:29.699 INFO [stdout] aadeeb63717feb05e388d2b0bd272dcff22865271844add51d79cefee3c83f41