Aug 11 09:58:05.037 INFO checking lewton-0.5.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 09:58:05.037 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 09:58:05.037 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 09:58:05.037 INFO running `"docker" "create" "-v" "/tmp/crater.l1y9Fojynpy3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-4/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 11 09:58:05.270 INFO blam! 31191e33ecb2b42154fdac02acbbe8375aed0fe8c32c48802a7a3251c041a725 Aug 11 09:58:05.273 INFO running `"docker" "start" "-a" "31191e33ecb2b42154fdac02acbbe8375aed0fe8c32c48802a7a3251c041a725"` Aug 11 09:58:06.546 INFO kablam! Compiling procedural-masquerade v0.1.5 Aug 11 09:58:06.548 INFO kablam! Checking stable_deref_trait v1.1.1 Aug 11 09:58:06.551 INFO kablam! Compiling syn v0.11.11 Aug 11 09:58:06.553 INFO kablam! Checking lewton v0.5.2 (file:///source) Aug 11 09:58:12.936 INFO kablam! warning: variable does not need to be mutable Aug 11 09:58:12.936 INFO kablam! --> src/huffman_tree.rs:96:8 Aug 11 09:58:12.936 INFO kablam! | Aug 11 09:58:12.936 INFO kablam! 96 | let mut left = self.l.as_mut().unwrap(); Aug 11 09:58:12.936 INFO kablam! | ----^^^^ Aug 11 09:58:12.936 INFO kablam! | | Aug 11 09:58:12.936 INFO kablam! | help: remove this `mut` Aug 11 09:58:12.936 INFO kablam! | Aug 11 09:58:12.936 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 11 09:58:12.936 INFO kablam! Aug 11 09:58:13.117 INFO kablam! warning: variable does not need to be mutable Aug 11 09:58:13.117 INFO kablam! --> src/imdct.rs:379:7 Aug 11 09:58:13.117 INFO kablam! | Aug 11 09:58:13.117 INFO kablam! 379 | let mut u = &mut *buffer; Aug 11 09:58:13.117 INFO kablam! | ----^ Aug 11 09:58:13.117 INFO kablam! | | Aug 11 09:58:13.117 INFO kablam! | help: remove this `mut` Aug 11 09:58:13.118 INFO kablam! Aug 11 09:58:13.118 INFO kablam! warning: variable does not need to be mutable Aug 11 09:58:13.118 INFO kablam! --> src/imdct.rs:380:7 Aug 11 09:58:13.118 INFO kablam! | Aug 11 09:58:13.118 INFO kablam! 380 | let mut v = &mut *buf2; Aug 11 09:58:13.118 INFO kablam! | ----^ Aug 11 09:58:13.118 INFO kablam! | | Aug 11 09:58:13.118 INFO kablam! | help: remove this `mut` Aug 11 09:58:13.118 INFO kablam! Aug 11 09:58:31.044 INFO kablam! Compiling rental-impl v0.4.15 Aug 11 09:58:53.417 INFO kablam! Checking rental v0.4.16 Aug 11 09:58:54.660 INFO kablam! Checking al-sys v0.4.1 Aug 11 09:58:57.279 INFO kablam! Checking alto v1.1.4 Aug 11 09:59:12.024 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 09:59:12.024 INFO kablam! --> examples/player.rs:66:3 Aug 11 09:59:12.024 INFO kablam! | Aug 11 09:59:12.024 INFO kablam! 66 | str_src.queue_buffer(buf); Aug 11 09:59:12.024 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 09:59:12.025 INFO kablam! | Aug 11 09:59:12.025 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 11 09:59:12.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 09:59:12.026 INFO kablam! Aug 11 09:59:15.303 INFO kablam! warning: variable does not need to be mutable Aug 11 09:59:15.303 INFO kablam! --> src/huffman_tree.rs:96:8 Aug 11 09:59:15.303 INFO kablam! | Aug 11 09:59:15.303 INFO kablam! 96 | let mut left = self.l.as_mut().unwrap(); Aug 11 09:59:15.303 INFO kablam! | ----^^^^ Aug 11 09:59:15.303 INFO kablam! | | Aug 11 09:59:15.303 INFO kablam! | help: remove this `mut` Aug 11 09:59:15.303 INFO kablam! | Aug 11 09:59:15.303 INFO kablam! note: lint level defined here Aug 11 09:59:15.303 INFO kablam! --> src/lib.rs:10:24 Aug 11 09:59:15.303 INFO kablam! | Aug 11 09:59:15.303 INFO kablam! 10 | #![cfg_attr(test, deny(warnings))] Aug 11 09:59:15.303 INFO kablam! | ^^^^^^^^ Aug 11 09:59:15.303 INFO kablam! = note: #[warn(unused_mut)] implied by #[warn(warnings)] Aug 11 09:59:15.303 INFO kablam! Aug 11 09:59:15.395 INFO kablam! warning: variable does not need to be mutable Aug 11 09:59:15.395 INFO kablam! --> src/imdct.rs:379:7 Aug 11 09:59:15.395 INFO kablam! | Aug 11 09:59:15.395 INFO kablam! 379 | let mut u = &mut *buffer; Aug 11 09:59:15.395 INFO kablam! | ----^ Aug 11 09:59:15.395 INFO kablam! | | Aug 11 09:59:15.395 INFO kablam! | help: remove this `mut` Aug 11 09:59:15.395 INFO kablam! Aug 11 09:59:15.396 INFO kablam! warning: variable does not need to be mutable Aug 11 09:59:15.396 INFO kablam! --> src/imdct.rs:380:7 Aug 11 09:59:15.396 INFO kablam! | Aug 11 09:59:15.396 INFO kablam! 380 | let mut v = &mut *buf2; Aug 11 09:59:15.396 INFO kablam! | ----^ Aug 11 09:59:15.396 INFO kablam! | | Aug 11 09:59:15.396 INFO kablam! | help: remove this `mut` Aug 11 09:59:15.396 INFO kablam! Aug 11 09:59:16.190 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 09s Aug 11 09:59:16.204 INFO kablam! su: No module specific data is present Aug 11 09:59:16.848 INFO running `"docker" "rm" "-f" "31191e33ecb2b42154fdac02acbbe8375aed0fe8c32c48802a7a3251c041a725"` Aug 11 09:59:17.005 INFO blam! 31191e33ecb2b42154fdac02acbbe8375aed0fe8c32c48802a7a3251c041a725