Nov 16 16:29:39.777 INFO testing psiofxt/rust-blockchain against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 16:29:39.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:29:40.229 INFO [stdout] e82df4234ddf0097302e4ba5bb6ef3d410e6605d27ddc819f0ab1b19d14def47
Nov 16 16:29:40.230 INFO running `"docker" "start" "-a" "e82df4234ddf0097302e4ba5bb6ef3d410e6605d27ddc819f0ab1b19d14def47"`
Nov 16 16:29:41.526 INFO [stderr] usermod: no changes
Nov 16 16:29:41.867 INFO [stderr]    Compiling proc-macro2 v0.4.16
Nov 16 16:29:41.867 INFO [stderr]    Compiling serde v1.0.76
Nov 16 16:29:41.867 INFO [stderr]    Compiling unicase v2.2.0
Nov 16 16:29:41.867 INFO [stderr]    Compiling log v0.4.4
Nov 16 16:29:44.763 INFO [stderr]    Compiling mio v0.6.15
Nov 16 16:29:44.763 INFO [stderr]    Compiling tokio-io v0.1.8
Nov 16 16:29:44.763 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Nov 16 16:29:44.763 INFO [stderr]    Compiling log v0.3.9
Nov 16 16:29:44.763 INFO [stderr]    Compiling want v0.0.4
Nov 16 16:29:45.463 INFO [stderr]    Compiling env_logger v0.5.13
Nov 16 16:29:54.161 INFO [stderr]    Compiling tokio-codec v0.1.0
Nov 16 16:29:58.415 INFO [stderr]    Compiling mime v0.3.9
Nov 16 16:30:00.179 INFO [stderr]    Compiling tokio-fs v0.1.3
Nov 16 16:30:00.543 INFO [stderr]    Compiling tokio-reactor v0.1.5
Nov 16 16:30:03.658 INFO [stderr]    Compiling mio-uds v0.6.6
Nov 16 16:30:04.495 INFO [stderr]    Compiling quote v0.6.8
Nov 16 16:30:06.767 INFO [stderr]    Compiling tokio-udp v0.1.2
Nov 16 16:30:06.767 INFO [stderr]    Compiling tokio-tcp v0.1.1
Nov 16 16:30:06.767 INFO [stderr]    Compiling tokio-uds v0.2.1
Nov 16 16:30:09.203 INFO [stderr]    Compiling syn v0.14.9
Nov 16 16:30:12.375 INFO [stderr]    Compiling tokio v0.1.8
Nov 16 16:30:17.245 INFO [stderr]    Compiling tokio-core v0.1.17
Nov 16 16:30:25.851 INFO [stderr]    Compiling tokio-proto v0.1.1
Nov 16 16:30:31.671 INFO [stderr]    Compiling serde_derive v1.0.76
Nov 16 16:30:35.635 INFO [stderr]    Compiling hyper v0.11.27
Nov 16 16:30:35.913 INFO [stderr]    Compiling serde_json v1.0.26
Nov 16 16:31:00.429 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Nov 16 16:31:02.044 INFO [stderr] warning: unused import: `std::collections::HashSet`
Nov 16 16:31:02.044 INFO [stderr]  --> src/blockchain.rs:1:5
Nov 16 16:31:02.045 INFO [stderr]   |
Nov 16 16:31:02.045 INFO [stderr] 1 | use std::collections::HashSet;
Nov 16 16:31:02.045 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:02.046 INFO [stderr]   |
Nov 16 16:31:02.046 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 16:31:02.046 INFO [stderr] 
Nov 16 16:31:02.195 INFO [stderr] warning: struct is never constructed: `Node`
Nov 16 16:31:02.196 INFO [stderr]   --> src/blockchain.rs:20:1
Nov 16 16:31:02.196 INFO [stderr]    |
Nov 16 16:31:02.196 INFO [stderr] 20 | struct Node {
Nov 16 16:31:02.196 INFO [stderr]    | ^^^^^^^^^^^
Nov 16 16:31:02.197 INFO [stderr]    |
Nov 16 16:31:02.197 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 16:31:02.197 INFO [stderr] 
Nov 16 16:31:02.198 INFO [stderr] warning: method is never used: `new_transaction`
Nov 16 16:31:02.198 INFO [stderr]   --> src/blockchain.rs:61:5
Nov 16 16:31:02.198 INFO [stderr]    |
Nov 16 16:31:02.198 INFO [stderr] 61 |     fn new_transaction(&mut self, sender: String, recipient: String, amount: f32) {
Nov 16 16:31:02.199 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:02.199 INFO [stderr] 
Nov 16 16:31:02.199 INFO [stderr] warning: method is never used: `last_block`
Nov 16 16:31:02.199 INFO [stderr]   --> src/blockchain.rs:70:5
Nov 16 16:31:02.200 INFO [stderr]    |
Nov 16 16:31:02.200 INFO [stderr] 70 |     fn last_block(&self) -> usize {
Nov 16 16:31:02.200 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:02.200 INFO [stderr] 
Nov 16 16:31:02.201 INFO [stderr] warning: function is never used: `make_error_response`
Nov 16 16:31:02.201 INFO [stderr]   --> src/main.rs:26:1
Nov 16 16:31:02.201 INFO [stderr]    |
Nov 16 16:31:02.202 INFO [stderr] 26 | fn make_error_response(error_message: &str) -> FutureResult<hyper::Response, hyper::Error> {
Nov 16 16:31:02.202 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:02.202 INFO [stderr] 
Nov 16 16:31:08.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
Nov 16 16:31:08.332 INFO [stderr] su: No module specific data is present
Nov 16 16:31:09.107 INFO running `"docker" "inspect" "e82df4234ddf0097302e4ba5bb6ef3d410e6605d27ddc819f0ab1b19d14def47"`
Nov 16 16:31:09.418 INFO running `"docker" "rm" "-f" "e82df4234ddf0097302e4ba5bb6ef3d410e6605d27ddc819f0ab1b19d14def47"`
Nov 16 16:31:09.767 INFO [stdout] e82df4234ddf0097302e4ba5bb6ef3d410e6605d27ddc819f0ab1b19d14def47
Nov 16 16:31:09.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:31:10.251 INFO [stdout] bae40320d6b3af54fafc8c4b3b3d461ef3c99602199c2e6961d8413c8c8e6109
Nov 16 16:31:10.257 INFO running `"docker" "start" "-a" "bae40320d6b3af54fafc8c4b3b3d461ef3c99602199c2e6961d8413c8c8e6109"`
Nov 16 16:31:11.446 INFO [stderr] usermod: no changes
Nov 16 16:31:11.687 INFO [stderr]    Compiling blockchain v0.1.0 (/source)
Nov 16 16:31:13.079 INFO [stderr] warning: unused import: `std::collections::HashSet`
Nov 16 16:31:13.080 INFO [stderr]  --> src/blockchain.rs:1:5
Nov 16 16:31:13.080 INFO [stderr]   |
Nov 16 16:31:13.080 INFO [stderr] 1 | use std::collections::HashSet;
Nov 16 16:31:13.081 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:13.081 INFO [stderr]   |
Nov 16 16:31:13.081 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 16:31:13.081 INFO [stderr] 
Nov 16 16:31:13.219 INFO [stderr] warning: struct is never constructed: `Node`
Nov 16 16:31:13.220 INFO [stderr]   --> src/blockchain.rs:20:1
Nov 16 16:31:13.220 INFO [stderr]    |
Nov 16 16:31:13.220 INFO [stderr] 20 | struct Node {
Nov 16 16:31:13.221 INFO [stderr]    | ^^^^^^^^^^^
Nov 16 16:31:13.221 INFO [stderr]    |
Nov 16 16:31:13.221 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 16 16:31:13.222 INFO [stderr] 
Nov 16 16:31:13.222 INFO [stderr] warning: method is never used: `new_transaction`
Nov 16 16:31:13.222 INFO [stderr]   --> src/blockchain.rs:61:5
Nov 16 16:31:13.222 INFO [stderr]    |
Nov 16 16:31:13.226 INFO [stderr] 61 |     fn new_transaction(&mut self, sender: String, recipient: String, amount: f32) {
Nov 16 16:31:13.226 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:13.231 INFO [stderr] 
Nov 16 16:31:13.231 INFO [stderr] warning: method is never used: `last_block`
Nov 16 16:31:13.231 INFO [stderr]   --> src/blockchain.rs:70:5
Nov 16 16:31:13.232 INFO [stderr]    |
Nov 16 16:31:13.232 INFO [stderr] 70 |     fn last_block(&self) -> usize {
Nov 16 16:31:13.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:13.232 INFO [stderr] 
Nov 16 16:31:13.233 INFO [stderr] warning: function is never used: `make_error_response`
Nov 16 16:31:13.233 INFO [stderr]   --> src/main.rs:26:1
Nov 16 16:31:13.233 INFO [stderr]    |
Nov 16 16:31:13.234 INFO [stderr] 26 | fn make_error_response(error_message: &str) -> FutureResult<hyper::Response, hyper::Error> {
Nov 16 16:31:13.234 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 16:31:13.234 INFO [stderr] 
Nov 16 16:31:13.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Nov 16 16:31:13.735 INFO [stderr] su: No module specific data is present
Nov 16 16:31:14.171 INFO running `"docker" "inspect" "bae40320d6b3af54fafc8c4b3b3d461ef3c99602199c2e6961d8413c8c8e6109"`
Nov 16 16:31:14.457 INFO running `"docker" "rm" "-f" "bae40320d6b3af54fafc8c4b3b3d461ef3c99602199c2e6961d8413c8c8e6109"`
Nov 16 16:31:14.794 INFO [stdout] bae40320d6b3af54fafc8c4b3b3d461ef3c99602199c2e6961d8413c8c8e6109
Nov 16 16:31:14.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 16:31:15.314 INFO [stdout] 434f6d2938e201c4c4ee28859ed5619273785622b19c2b2e6e618188416721f8
Nov 16 16:31:15.317 INFO running `"docker" "start" "-a" "434f6d2938e201c4c4ee28859ed5619273785622b19c2b2e6e618188416721f8"`
Nov 16 16:31:17.399 INFO [stderr] usermod: no changes
Nov 16 16:31:17.651 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Nov 16 16:31:17.663 INFO [stderr]      Running /target/debug/deps/blockchain-517ee634a0516e37
Nov 16 16:31:17.671 INFO [stdout] 
Nov 16 16:31:17.671 INFO [stdout] running 0 tests
Nov 16 16:31:17.671 INFO [stdout] 
Nov 16 16:31:17.671 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 16:31:17.671 INFO [stdout] 
Nov 16 16:31:17.679 INFO [stderr] su: No module specific data is present
Nov 16 16:31:18.488 INFO running `"docker" "inspect" "434f6d2938e201c4c4ee28859ed5619273785622b19c2b2e6e618188416721f8"`
Nov 16 16:31:18.763 INFO running `"docker" "rm" "-f" "434f6d2938e201c4c4ee28859ed5619273785622b19c2b2e6e618188416721f8"`
Nov 16 16:31:19.087 INFO [stdout] 434f6d2938e201c4c4ee28859ed5619273785622b19c2b2e6e618188416721f8