Oct 31 23:01:24.141 INFO checking prasannavl/rust-away against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Oct 31 23:01:24.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"` Oct 31 23:01:24.576 INFO blam! f4f1e2686c798c0d1ad79e21999c433894823bfc6711daffce1f24d31a9faf63 Oct 31 23:01:24.578 INFO running `"docker" "start" "-a" "f4f1e2686c798c0d1ad79e21999c433894823bfc6711daffce1f24d31a9faf63"` Oct 31 23:01:26.860 INFO kablam! usermod: no changes Oct 31 23:01:26.996 INFO kablam! Checking num-complex v0.1.40 Oct 31 23:01:26.996 INFO kablam! Checking num-bigint v0.1.40 Oct 31 23:01:29.896 INFO kablam! Checking num-rational v0.1.39 Oct 31 23:01:30.528 INFO kablam! Checking num v0.1.40 Oct 31 23:01:30.969 INFO kablam! Checking primal-check v0.2.2 Oct 31 23:01:31.613 INFO kablam! Checking primal v0.2.3 Oct 31 23:01:32.185 INFO kablam! Checking rust-away v0.1.0 (/source) Oct 31 23:01:33.072 INFO kablam! warning: unused variable: `i` Oct 31 23:01:33.072 INFO kablam! --> src/main.rs:37:9 Oct 31 23:01:33.072 INFO kablam! | Oct 31 23:01:33.072 INFO kablam! 37 | let i = initial_scores.iter(); Oct 31 23:01:33.072 INFO kablam! | ^ help: consider using `_i` instead Oct 31 23:01:33.072 INFO kablam! | Oct 31 23:01:33.072 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 23:01:33.072 INFO kablam! Oct 31 23:01:33.072 INFO kablam! warning: unused variable: `scores` Oct 31 23:01:33.072 INFO kablam! --> src/main.rs:40:9 Oct 31 23:01:33.072 INFO kablam! | Oct 31 23:01:33.072 INFO kablam! 40 | let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect(); Oct 31 23:01:33.072 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Oct 31 23:01:33.072 INFO kablam! Oct 31 23:01:33.088 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 23:01:33.088 INFO kablam! --> src/main.rs:22:5 Oct 31 23:01:33.088 INFO kablam! | Oct 31 23:01:33.088 INFO kablam! 22 | std::io::stdout().write(msg.as_bytes()); Oct 31 23:01:33.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 23:01:33.088 INFO kablam! | Oct 31 23:01:33.088 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 23:01:33.088 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 23:01:33.088 INFO kablam! Oct 31 23:01:33.124 INFO kablam! warning: unused variable: `i` Oct 31 23:01:33.124 INFO kablam! --> src/main.rs:37:9 Oct 31 23:01:33.124 INFO kablam! | Oct 31 23:01:33.124 INFO kablam! 37 | let i = initial_scores.iter(); Oct 31 23:01:33.124 INFO kablam! | ^ help: consider using `_i` instead Oct 31 23:01:33.124 INFO kablam! | Oct 31 23:01:33.124 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 23:01:33.124 INFO kablam! Oct 31 23:01:33.124 INFO kablam! warning: unused variable: `scores` Oct 31 23:01:33.124 INFO kablam! --> src/main.rs:40:9 Oct 31 23:01:33.124 INFO kablam! | Oct 31 23:01:33.124 INFO kablam! 40 | let scores: HashMap<_, _> = teams.iter().zip(initial_scores.iter()).collect(); Oct 31 23:01:33.124 INFO kablam! | ^^^^^^ help: consider using `_scores` instead Oct 31 23:01:33.124 INFO kablam! Oct 31 23:01:33.139 INFO kablam! warning: unused `std::result::Result` that must be used Oct 31 23:01:33.139 INFO kablam! --> src/main.rs:22:5 Oct 31 23:01:33.139 INFO kablam! | Oct 31 23:01:33.139 INFO kablam! 22 | std::io::stdout().write(msg.as_bytes()); Oct 31 23:01:33.139 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 31 23:01:33.141 INFO kablam! | Oct 31 23:01:33.141 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 31 23:01:33.141 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 31 23:01:33.141 INFO kablam! Oct 31 23:01:33.187 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.30s Oct 31 23:01:33.196 INFO kablam! su: No module specific data is present Oct 31 23:01:34.361 INFO running `"docker" "rm" "-f" "f4f1e2686c798c0d1ad79e21999c433894823bfc6711daffce1f24d31a9faf63"` Oct 31 23:01:34.704 INFO blam! f4f1e2686c798c0d1ad79e21999c433894823bfc6711daffce1f24d31a9faf63