Dec 11 17:46:05.214 INFO checking gsnewmark/hltb against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677 Dec 11 17:46:05.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:46:05.794 INFO [stdout] 83943a18199345ab1ce60b09d3a0dfaefb3c4cabc1552d150f10fbc978b02cd7 Dec 11 17:46:05.794 INFO running `"docker" "start" "-a" "83943a18199345ab1ce60b09d3a0dfaefb3c4cabc1552d150f10fbc978b02cd7"` Dec 11 17:46:06.980 INFO [stderr] usermod: no changes Dec 11 17:46:07.448 INFO [stderr] Checking crossbeam-utils v0.3.2 Dec 11 17:46:07.448 INFO [stderr] Checking tokio-io v0.1.6 Dec 11 17:46:07.448 INFO [stderr] Compiling syn v0.13.4 Dec 11 17:46:07.448 INFO [stderr] Checking backtrace v0.3.6 Dec 11 17:46:08.486 INFO [stderr] Checking crossbeam-epoch v0.4.1 Dec 11 17:46:09.288 INFO [stderr] Checking failure v0.1.1 Dec 11 17:46:10.260 INFO [stderr] Checking crossbeam-deque v0.3.1 Dec 11 17:46:10.469 INFO [stderr] Checking tokio-reactor v0.1.1 Dec 11 17:46:11.296 INFO [stderr] Checking tokio-threadpool v0.1.3 Dec 11 17:46:12.505 INFO [stderr] Checking tokio-udp v0.1.0 Dec 11 17:46:12.505 INFO [stderr] Checking tokio-tcp v0.1.0 Dec 11 17:46:14.264 INFO [stderr] Checking tokio-fs v0.1.0 Dec 11 17:46:17.433 INFO [stderr] Checking tokio v0.1.6 Dec 11 17:46:17.728 INFO [stderr] Compiling structopt-derive v0.2.8 Dec 11 17:46:19.053 INFO [stderr] Checking tokio-core v0.1.17 Dec 11 17:46:20.162 INFO [stderr] Checking structopt v0.2.8 Dec 11 17:46:21.234 INFO [stderr] Checking tokio-proto v0.1.1 Dec 11 17:46:21.236 INFO [stderr] Checking tokio-tls v0.1.4 Dec 11 17:46:24.504 INFO [stderr] Checking hyper v0.11.26 Dec 11 17:46:30.004 INFO [stderr] Checking hyper-tls v0.1.3 Dec 11 17:46:32.264 INFO [stderr] Checking reqwest v0.8.5 Dec 11 17:46:35.985 INFO [stderr] Checking hltb v0.1.0 (/source) Dec 11 17:46:40.760 INFO [stderr] warning: unused variable: `opt` Dec 11 17:46:40.760 INFO [stderr] --> src/lib.rs:21:12 Dec 11 17:46:40.760 INFO [stderr] | Dec 11 17:46:40.760 INFO [stderr] 21 | pub fn run(opt: &Opt) -> Result { Dec 11 17:46:40.760 INFO [stderr] | ^^^ help: consider using `_opt` instead Dec 11 17:46:40.760 INFO [stderr] | Dec 11 17:46:40.760 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 17:46:40.760 INFO [stderr] Dec 11 17:46:40.956 INFO [stderr] warning: unused variable: `opt` Dec 11 17:46:40.956 INFO [stderr] --> src/lib.rs:21:12 Dec 11 17:46:40.956 INFO [stderr] | Dec 11 17:46:40.956 INFO [stderr] 21 | pub fn run(opt: &Opt) -> Result { Dec 11 17:46:40.956 INFO [stderr] | ^^^ help: consider using `_opt` instead Dec 11 17:46:40.956 INFO [stderr] | Dec 11 17:46:40.960 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 11 17:46:40.960 INFO [stderr] Dec 11 17:46:46.267 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.26s Dec 11 17:46:46.292 INFO [stderr] su: No module specific data is present Dec 11 17:46:47.087 INFO running `"docker" "inspect" "83943a18199345ab1ce60b09d3a0dfaefb3c4cabc1552d150f10fbc978b02cd7"` Dec 11 17:46:47.512 INFO running `"docker" "rm" "-f" "83943a18199345ab1ce60b09d3a0dfaefb3c4cabc1552d150f10fbc978b02cd7"` Dec 11 17:46:47.984 INFO [stdout] 83943a18199345ab1ce60b09d3a0dfaefb3c4cabc1552d150f10fbc978b02cd7