Sep 10 04:47:16.414 INFO checking brson/coingrab against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 04:47:16.414 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 04:47:16.414 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 04:47:16.632 INFO blam! bfa15f2d7df0ca1ee24e7c2bcf981cb8ff73dad53828ff6e9f31a2c96beabdbd
Sep 10 04:47:16.634 INFO running `"docker" "start" "-a" "bfa15f2d7df0ca1ee24e7c2bcf981cb8ff73dad53828ff6e9f31a2c96beabdbd"`
Sep 10 04:47:17.842 INFO kablam! usermod: no changes
Sep 10 04:47:18.190 INFO kablam!    Compiling libc v0.2.23
Sep 10 04:47:18.190 INFO kablam!    Compiling version_check v0.1.2
Sep 10 04:47:18.220 INFO kablam!    Compiling openssl v0.9.13
Sep 10 04:47:18.234 INFO kablam!     Checking num-traits v0.1.39
Sep 10 04:47:18.234 INFO kablam!     Checking cfg-if v0.1.1
Sep 10 04:47:18.234 INFO kablam!    Compiling openssl-sys v0.9.13
Sep 10 04:47:18.234 INFO kablam!     Checking unicode-bidi v0.3.3
Sep 10 04:47:18.234 INFO kablam!     Checking utf-8 v0.6.0
Sep 10 04:47:18.793 INFO kablam!     Checking phf_shared v0.7.21
Sep 10 04:47:22.506 INFO kablam!     Checking thread-id v3.1.0
Sep 10 04:47:23.634 INFO kablam!     Checking memchr v1.0.1
Sep 10 04:47:23.634 INFO kablam!     Checking num_cpus v1.5.1
Sep 10 04:47:23.698 INFO kablam!     Checking time v0.1.37
Sep 10 04:47:23.754 INFO kablam!     Checking rand v0.3.15
Sep 10 04:47:23.754 INFO kablam!     Checking fs2 v0.4.1
Sep 10 04:47:24.497 INFO kablam!     Checking base64 v0.5.2
Sep 10 04:47:25.422 INFO kablam!     Checking libflate v0.1.7
Sep 10 04:47:25.485 INFO kablam!     Checking mime v0.2.6
Sep 10 04:47:26.072 INFO kablam!     Checking phf v0.7.21
Sep 10 04:47:26.654 INFO kablam!    Compiling unicase v1.4.2
Sep 10 04:47:26.906 INFO kablam!     Checking thread_local v0.3.3
Sep 10 04:47:27.675 INFO kablam!     Checking idna v0.1.2
Sep 10 04:47:29.298 INFO kablam!     Checking aho-corasick v0.6.3
Sep 10 04:47:29.380 INFO kablam!    Compiling serde_derive_internals v0.15.1
Sep 10 04:47:29.838 INFO kablam!     Checking futf v0.1.3
Sep 10 04:47:30.382 INFO kablam!     Checking num-integer v0.1.34
Sep 10 04:47:32.654 INFO kablam!     Checking serde_json v1.0.2
Sep 10 04:47:33.118 INFO kablam!     Checking backtrace v0.3.2
Sep 10 04:47:33.378 INFO kablam!     Checking tendril v0.2.4
Sep 10 04:47:33.378 INFO kablam!     Checking num-iter v0.1.33
Sep 10 04:47:34.319 INFO kablam!     Checking tempdir v0.3.5
Sep 10 04:47:34.960 INFO kablam!     Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks)
Sep 10 04:47:37.038 INFO kablam! warning: variable does not need to be mutable
Sep 10 04:47:37.038 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Sep 10 04:47:37.038 INFO kablam!     |
Sep 10 04:47:37.038 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Sep 10 04:47:37.038 INFO kablam!     |             ----^^^^
Sep 10 04:47:37.038 INFO kablam!     |             |
Sep 10 04:47:37.038 INFO kablam!     |             help: remove this `mut`
Sep 10 04:47:37.038 INFO kablam!     |
Sep 10 04:47:37.038 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 04:47:37.038 INFO kablam! 
Sep 10 04:47:37.066 INFO kablam! warning: variable does not need to be mutable
Sep 10 04:47:37.066 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Sep 10 04:47:37.066 INFO kablam!     |
Sep 10 04:47:37.066 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Sep 10 04:47:37.066 INFO kablam!     |                 ----^^^^
Sep 10 04:47:37.066 INFO kablam!     |                 |
Sep 10 04:47:37.066 INFO kablam!     |                 help: remove this `mut`
Sep 10 04:47:37.066 INFO kablam! 
Sep 10 04:47:40.430 INFO kablam!     Checking regex v0.2.2
Sep 10 04:47:40.473 INFO kablam!     Checking num v0.1.39
Sep 10 04:47:40.718 INFO kablam!     Checking error-chain v0.10.0
Sep 10 04:47:40.998 INFO kablam!    Compiling phf_generator v0.7.21
Sep 10 04:47:41.127 INFO kablam!    Compiling serde_derive v1.0.8
Sep 10 04:47:41.274 INFO kablam!     Checking chrono v0.3.1
Sep 10 04:47:42.737 INFO kablam!    Compiling string_cache_codegen v0.3.1
Sep 10 04:47:42.850 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 10 04:47:44.970 INFO kablam!    Compiling html5ever v0.14.1
Sep 10 04:47:53.882 INFO kablam!    Compiling string_cache v0.4.0
Sep 10 04:47:56.712 INFO kablam!    Compiling html5ever-atoms v0.2.2
Sep 10 04:47:56.894 INFO kablam!     Checking env_logger v0.4.3
Sep 10 04:48:04.366 INFO kablam!     Checking native-tls v0.1.2
Sep 10 04:48:15.359 INFO kablam!     Checking url v1.4.1
Sep 10 04:48:18.383 INFO kablam!     Checking hyper v0.10.12
Sep 10 04:48:18.384 INFO kablam!     Checking serde_urlencoded v0.5.1
Sep 10 04:48:25.890 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 10 04:48:26.985 INFO kablam!     Checking reqwest v0.6.2
Sep 10 04:48:35.386 INFO kablam!     Checking select v0.4.0
Sep 10 04:48:36.182 INFO kablam!     Checking coingrab v0.1.0 (file:///source)
Sep 10 04:48:41.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Sep 10 04:48:41.639 INFO kablam! su: No module specific data is present
Sep 10 04:48:42.496 INFO running `"docker" "rm" "-f" "bfa15f2d7df0ca1ee24e7c2bcf981cb8ff73dad53828ff6e9f31a2c96beabdbd"`
Sep 10 04:48:42.626 INFO blam! bfa15f2d7df0ca1ee24e7c2bcf981cb8ff73dad53828ff6e9f31a2c96beabdbd