Dec 04 12:08:21.829 INFO checking psiofxt/rust-blockchain against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 12:08:21.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-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 04 12:08:22.339 INFO [stdout] e46917ee1359b672308457e231a085e650243ed2af20d8ae5b4c0e66a60109fd
Dec 04 12:08:22.351 INFO running `"docker" "start" "-a" "e46917ee1359b672308457e231a085e650243ed2af20d8ae5b4c0e66a60109fd"`
Dec 04 12:08:23.795 INFO [stderr] usermod: no changes
Dec 04 12:08:24.059 INFO [stderr]    Compiling proc-macro2 v0.4.16
Dec 04 12:08:24.059 INFO [stderr]    Compiling unicase v2.2.0
Dec 04 12:08:24.059 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 04 12:08:24.059 INFO [stderr]     Checking want v0.0.4
Dec 04 12:08:24.059 INFO [stderr]     Checking mio v0.6.15
Dec 04 12:08:24.059 INFO [stderr]     Checking tokio-io v0.1.8
Dec 04 12:08:24.059 INFO [stderr]     Checking syn v0.12.15
Dec 04 12:08:24.059 INFO [stderr]     Checking serde_json v1.0.26
Dec 04 12:08:25.795 INFO [stderr]     Checking regex v1.0.5
Dec 04 12:08:26.967 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 04 12:08:30.479 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 04 12:08:35.136 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 12:08:35.219 INFO [stderr]     Checking mime v0.3.9
Dec 04 12:08:35.456 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 04 12:08:35.605 INFO [stderr]     Checking mio-uds v0.6.6
Dec 04 12:08:38.257 INFO [stderr]    Compiling quote v0.6.8
Dec 04 12:08:40.079 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 12:08:40.957 INFO [stderr]     Checking env_logger v0.5.13
Dec 04 12:08:42.007 INFO [stderr]    Compiling syn v0.14.9
Dec 04 12:08:42.114 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 04 12:08:42.117 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 04 12:08:42.118 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 04 12:08:46.456 INFO [stderr]     Checking tokio v0.1.8
Dec 04 12:08:48.448 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 12:08:51.689 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 12:09:00.024 INFO [stderr]    Compiling serde_derive v1.0.76
Dec 04 12:09:01.384 INFO [stderr]     Checking hyper v0.11.27
Dec 04 12:09:21.093 INFO [stderr]     Checking blockchain v0.1.0 (/source)
Dec 04 12:09:24.899 INFO [stderr] warning: struct is never constructed: `Node`
Dec 04 12:09:24.899 INFO [stderr]   --> src/blockchain.rs:26:1
Dec 04 12:09:24.899 INFO [stderr]    |
Dec 04 12:09:24.899 INFO [stderr] 26 | struct Node {
Dec 04 12:09:24.899 INFO [stderr]    | ^^^^^^^^^^^
Dec 04 12:09:24.899 INFO [stderr]    |
Dec 04 12:09:24.899 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:09:24.899 INFO [stderr] 
Dec 04 12:09:24.899 INFO [stderr] warning: function is never used: `make_error_response`
Dec 04 12:09:24.899 INFO [stderr]   --> src/main.rs:36:1
Dec 04 12:09:24.899 INFO [stderr]    |
Dec 04 12:09:24.899 INFO [stderr] 36 | fn make_error_response(error_message: &str) -> FutureResult<hyper::Response, hyper::Error> {
Dec 04 12:09:24.899 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:09:24.899 INFO [stderr] 
Dec 04 12:09:25.024 INFO [stderr] warning: struct is never constructed: `Node`
Dec 04 12:09:25.031 INFO [stderr]   --> src/blockchain.rs:26:1
Dec 04 12:09:25.031 INFO [stderr]    |
Dec 04 12:09:25.031 INFO [stderr] 26 | struct Node {
Dec 04 12:09:25.031 INFO [stderr]    | ^^^^^^^^^^^
Dec 04 12:09:25.031 INFO [stderr]    |
Dec 04 12:09:25.031 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:09:25.031 INFO [stderr] 
Dec 04 12:09:25.031 INFO [stderr] warning: function is never used: `make_error_response`
Dec 04 12:09:25.031 INFO [stderr]   --> src/main.rs:36:1
Dec 04 12:09:25.031 INFO [stderr]    |
Dec 04 12:09:25.031 INFO [stderr] 36 | fn make_error_response(error_message: &str) -> FutureResult<hyper::Response, hyper::Error> {
Dec 04 12:09:25.031 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:09:25.031 INFO [stderr] 
Dec 04 12:09:25.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
Dec 04 12:09:25.110 INFO [stderr] su: No module specific data is present
Dec 04 12:09:27.229 INFO running `"docker" "inspect" "e46917ee1359b672308457e231a085e650243ed2af20d8ae5b4c0e66a60109fd"`
Dec 04 12:09:27.617 INFO running `"docker" "rm" "-f" "e46917ee1359b672308457e231a085e650243ed2af20d8ae5b4c0e66a60109fd"`
Dec 04 12:09:28.007 INFO [stdout] e46917ee1359b672308457e231a085e650243ed2af20d8ae5b4c0e66a60109fd