Nov 04 09:18:29.177 INFO checking bstrydo/xconf against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 09:18:29.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"` Nov 04 09:18:29.659 INFO blam! 94bae95938e2253af697e3e58db690fa4e34f7263c16f787b1f80d5faeb6f4bc Nov 04 09:18:29.663 INFO running `"docker" "start" "-a" "94bae95938e2253af697e3e58db690fa4e34f7263c16f787b1f80d5faeb6f4bc"` Nov 04 09:18:32.513 INFO kablam! usermod: no changes Nov 04 09:18:32.659 INFO kablam! Checking hyper v0.10.12 Nov 04 09:18:36.708 INFO kablam! Checking iron v0.5.1 Nov 04 09:18:38.252 INFO kablam! Checking router v0.5.1 Nov 04 09:18:39.743 INFO kablam! Checking xconf v0.1.0 (/source) Nov 04 09:18:41.491 INFO kablam! warning: variable `weird` is assigned to, but never used Nov 04 09:18:41.492 INFO kablam! --> src/bin/lifetimes.rs:11:9 Nov 04 09:18:41.492 INFO kablam! | Nov 04 09:18:41.492 INFO kablam! 11 | let weird; //starts living here Nov 04 09:18:41.493 INFO kablam! | ^^^^^ Nov 04 09:18:41.493 INFO kablam! | Nov 04 09:18:41.493 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 09:18:41.494 INFO kablam! = note: consider using `_weird` instead Nov 04 09:18:41.494 INFO kablam! Nov 04 09:18:41.494 INFO kablam! warning: value assigned to `weird` is never read Nov 04 09:18:41.495 INFO kablam! --> src/bin/lifetimes.rs:15:9 Nov 04 09:18:41.495 INFO kablam! | Nov 04 09:18:41.495 INFO kablam! 15 | weird = do_something_weird(&my_v1, 3, my_v2); Nov 04 09:18:41.496 INFO kablam! | ^^^^^ Nov 04 09:18:41.496 INFO kablam! | Nov 04 09:18:41.496 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 09:18:41.497 INFO kablam! Nov 04 09:18:41.803 INFO kablam! warning: variable does not need to be mutable Nov 04 09:18:41.803 INFO kablam! --> src/bin/thread_example.rs:12:9 Nov 04 09:18:41.803 INFO kablam! | Nov 04 09:18:41.804 INFO kablam! 12 | let mut handles = vec![ Nov 04 09:18:41.804 INFO kablam! | ----^^^^^^^ Nov 04 09:18:41.804 INFO kablam! | | Nov 04 09:18:41.805 INFO kablam! | help: remove this `mut` Nov 04 09:18:41.805 INFO kablam! | Nov 04 09:18:41.805 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 09:18:41.805 INFO kablam! Nov 04 09:18:41.895 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 09:18:41.896 INFO kablam! --> src/bin/thread_example.rs:18:9 Nov 04 09:18:41.896 INFO kablam! | Nov 04 09:18:41.896 INFO kablam! 18 | handle.join(); Nov 04 09:18:41.896 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 09:18:41.908 INFO kablam! | Nov 04 09:18:41.908 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 09:18:41.908 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 09:18:41.909 INFO kablam! Nov 04 09:18:43.243 INFO kablam! warning: variable does not need to be mutable Nov 04 09:18:43.243 INFO kablam! --> src/bin/thread_example.rs:12:9 Nov 04 09:18:43.243 INFO kablam! | Nov 04 09:18:43.243 INFO kablam! 12 | let mut handles = vec![ Nov 04 09:18:43.243 INFO kablam! | ----^^^^^^^ Nov 04 09:18:43.243 INFO kablam! | | Nov 04 09:18:43.243 INFO kablam! | help: remove this `mut` Nov 04 09:18:43.243 INFO kablam! | Nov 04 09:18:43.243 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 09:18:43.243 INFO kablam! Nov 04 09:18:43.275 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 09:18:43.275 INFO kablam! --> src/bin/thread_example.rs:18:9 Nov 04 09:18:43.275 INFO kablam! | Nov 04 09:18:43.275 INFO kablam! 18 | handle.join(); Nov 04 09:18:43.275 INFO kablam! | ^^^^^^^^^^^^^^ Nov 04 09:18:43.275 INFO kablam! | Nov 04 09:18:43.275 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 09:18:43.275 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 09:18:43.275 INFO kablam! Nov 04 09:18:44.555 INFO kablam! warning: variable `weird` is assigned to, but never used Nov 04 09:18:44.555 INFO kablam! --> src/bin/lifetimes.rs:11:9 Nov 04 09:18:44.555 INFO kablam! | Nov 04 09:18:44.555 INFO kablam! 11 | let weird; //starts living here Nov 04 09:18:44.555 INFO kablam! | ^^^^^ Nov 04 09:18:44.556 INFO kablam! | Nov 04 09:18:44.556 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 04 09:18:44.556 INFO kablam! = note: consider using `_weird` instead Nov 04 09:18:44.556 INFO kablam! Nov 04 09:18:44.556 INFO kablam! warning: value assigned to `weird` is never read Nov 04 09:18:44.556 INFO kablam! --> src/bin/lifetimes.rs:15:9 Nov 04 09:18:44.556 INFO kablam! | Nov 04 09:18:44.556 INFO kablam! 15 | weird = do_something_weird(&my_v1, 3, my_v2); Nov 04 09:18:44.556 INFO kablam! | ^^^^^ Nov 04 09:18:44.556 INFO kablam! | Nov 04 09:18:44.556 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 04 09:18:44.556 INFO kablam! Nov 04 09:18:45.523 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 12.99s Nov 04 09:18:45.539 INFO kablam! su: No module specific data is present Nov 04 09:18:46.695 INFO running `"docker" "rm" "-f" "94bae95938e2253af697e3e58db690fa4e34f7263c16f787b1f80d5faeb6f4bc"` Nov 04 09:18:47.017 INFO blam! 94bae95938e2253af697e3e58db690fa4e34f7263c16f787b1f80d5faeb6f4bc