Aug 10 22:45:05.937 INFO checking vertree-0.2.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 10 22:45:05.937 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 10 22:45:05.937 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 10 22:45:05.937 INFO running `"docker" "create" "-v" "/tmp/crater.1s9Bmo1VBPar:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 10 22:45:06.161 INFO blam! e6ba9cef30a5250321cb631fe915c08bdd12fb5e4ddef7052fc3588fa010cc86 Aug 10 22:45:06.166 INFO running `"docker" "start" "-a" "e6ba9cef30a5250321cb631fe915c08bdd12fb5e4ddef7052fc3588fa010cc86"` Aug 10 22:45:07.096 INFO kablam! Compiling serde v1.0.71 Aug 10 22:45:07.096 INFO kablam! Checking assert_matches v1.3.0 Aug 10 22:45:07.100 INFO kablam! Checking rmp v0.8.7 Aug 10 22:45:07.101 INFO kablam! Checking quickcheck v0.4.1 Aug 10 22:45:30.720 INFO kablam! Checking rmp-serde v0.13.7 Aug 10 22:45:32.190 INFO kablam! Checking vertree v0.2.2 (file:///source) Aug 10 22:45:36.594 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:36.595 INFO kablam! --> src/tree.rs:268:14 Aug 10 22:45:36.595 INFO kablam! | Aug 10 22:45:36.595 INFO kablam! 268 | let (mut queue, version, tree) = { Aug 10 22:45:36.595 INFO kablam! | ----^^^^^ Aug 10 22:45:36.595 INFO kablam! | | Aug 10 22:45:36.595 INFO kablam! | help: remove this `mut` Aug 10 22:45:36.595 INFO kablam! | Aug 10 22:45:36.595 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 10 22:45:36.595 INFO kablam! Aug 10 22:45:36.597 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:36.597 INFO kablam! --> src/tree.rs:282:14 Aug 10 22:45:36.597 INFO kablam! | Aug 10 22:45:36.597 INFO kablam! 282 | let (mut queue, version, tree) = { Aug 10 22:45:36.597 INFO kablam! | ----^^^^^ Aug 10 22:45:36.597 INFO kablam! | | Aug 10 22:45:36.597 INFO kablam! | help: remove this `mut` Aug 10 22:45:36.598 INFO kablam! Aug 10 22:45:36.601 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:36.601 INFO kablam! --> src/tree.rs:295:14 Aug 10 22:45:36.601 INFO kablam! | Aug 10 22:45:36.601 INFO kablam! 295 | let (mut set, version, tree) = { Aug 10 22:45:36.601 INFO kablam! | ----^^^ Aug 10 22:45:36.602 INFO kablam! | | Aug 10 22:45:36.602 INFO kablam! | help: remove this `mut` Aug 10 22:45:36.602 INFO kablam! Aug 10 22:45:36.604 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:36.604 INFO kablam! --> src/tree.rs:308:14 Aug 10 22:45:36.604 INFO kablam! | Aug 10 22:45:36.604 INFO kablam! 308 | let (mut set, version, tree) = { Aug 10 22:45:36.604 INFO kablam! | ----^^^ Aug 10 22:45:36.604 INFO kablam! | | Aug 10 22:45:36.604 INFO kablam! | help: remove this `mut` Aug 10 22:45:36.604 INFO kablam! Aug 10 22:45:36.606 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:36.606 INFO kablam! --> src/tree.rs:322:13 Aug 10 22:45:36.606 INFO kablam! | Aug 10 22:45:36.606 INFO kablam! 322 | let mut queue = node.content.get_queue_mut().unwrap(); Aug 10 22:45:36.606 INFO kablam! | ----^^^^^ Aug 10 22:45:36.606 INFO kablam! | | Aug 10 22:45:36.606 INFO kablam! | help: remove this `mut` Aug 10 22:45:36.606 INFO kablam! Aug 10 22:45:36.608 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:36.608 INFO kablam! --> src/tree.rs:328:13 Aug 10 22:45:36.608 INFO kablam! | Aug 10 22:45:36.608 INFO kablam! 328 | let mut queue = node.content.get_set_mut().unwrap(); Aug 10 22:45:36.608 INFO kablam! | ----^^^^^ Aug 10 22:45:36.608 INFO kablam! | | Aug 10 22:45:36.608 INFO kablam! | help: remove this `mut` Aug 10 22:45:36.608 INFO kablam! Aug 10 22:45:37.843 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:37.843 INFO kablam! --> src/tree.rs:268:14 Aug 10 22:45:37.843 INFO kablam! | Aug 10 22:45:37.843 INFO kablam! 268 | let (mut queue, version, tree) = { Aug 10 22:45:37.843 INFO kablam! | ----^^^^^ Aug 10 22:45:37.843 INFO kablam! | | Aug 10 22:45:37.843 INFO kablam! | help: remove this `mut` Aug 10 22:45:37.843 INFO kablam! | Aug 10 22:45:37.844 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 10 22:45:37.844 INFO kablam! Aug 10 22:45:37.847 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:37.847 INFO kablam! --> src/tree.rs:282:14 Aug 10 22:45:37.847 INFO kablam! | Aug 10 22:45:37.847 INFO kablam! 282 | let (mut queue, version, tree) = { Aug 10 22:45:37.847 INFO kablam! | ----^^^^^ Aug 10 22:45:37.847 INFO kablam! | | Aug 10 22:45:37.847 INFO kablam! | help: remove this `mut` Aug 10 22:45:37.847 INFO kablam! Aug 10 22:45:37.853 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:37.853 INFO kablam! --> src/tree.rs:295:14 Aug 10 22:45:37.853 INFO kablam! | Aug 10 22:45:37.853 INFO kablam! 295 | let (mut set, version, tree) = { Aug 10 22:45:37.853 INFO kablam! | ----^^^ Aug 10 22:45:37.853 INFO kablam! | | Aug 10 22:45:37.853 INFO kablam! | help: remove this `mut` Aug 10 22:45:37.853 INFO kablam! Aug 10 22:45:37.853 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:37.853 INFO kablam! --> src/tree.rs:308:14 Aug 10 22:45:37.853 INFO kablam! | Aug 10 22:45:37.853 INFO kablam! 308 | let (mut set, version, tree) = { Aug 10 22:45:37.853 INFO kablam! | ----^^^ Aug 10 22:45:37.853 INFO kablam! | | Aug 10 22:45:37.853 INFO kablam! | help: remove this `mut` Aug 10 22:45:37.853 INFO kablam! Aug 10 22:45:37.856 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:37.856 INFO kablam! --> src/tree.rs:322:13 Aug 10 22:45:37.856 INFO kablam! | Aug 10 22:45:37.856 INFO kablam! 322 | let mut queue = node.content.get_queue_mut().unwrap(); Aug 10 22:45:37.856 INFO kablam! | ----^^^^^ Aug 10 22:45:37.856 INFO kablam! | | Aug 10 22:45:37.856 INFO kablam! | help: remove this `mut` Aug 10 22:45:37.856 INFO kablam! Aug 10 22:45:37.858 INFO kablam! warning: variable does not need to be mutable Aug 10 22:45:37.858 INFO kablam! --> src/tree.rs:328:13 Aug 10 22:45:37.858 INFO kablam! | Aug 10 22:45:37.858 INFO kablam! 328 | let mut queue = node.content.get_set_mut().unwrap(); Aug 10 22:45:37.858 INFO kablam! | ----^^^^^ Aug 10 22:45:37.858 INFO kablam! | | Aug 10 22:45:37.858 INFO kablam! | help: remove this `mut` Aug 10 22:45:37.858 INFO kablam! Aug 10 22:45:38.802 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 31.84s Aug 10 22:45:38.816 INFO kablam! su: No module specific data is present Aug 10 22:45:39.361 INFO running `"docker" "rm" "-f" "e6ba9cef30a5250321cb631fe915c08bdd12fb5e4ddef7052fc3588fa010cc86"` Aug 10 22:45:39.523 INFO blam! e6ba9cef30a5250321cb631fe915c08bdd12fb5e4ddef7052fc3588fa010cc86