Aug 29 19:07:35.120 INFO checking brson/coingrab against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 19:07:35.120 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 19:07:35.120 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 19:07:35.354 INFO blam! ff01535d184a3c5fe48df465595bf13b9e20d60aec90aa47a2a5499e5e49b1eb
Aug 29 19:07:35.356 INFO running `"docker" "start" "-a" "ff01535d184a3c5fe48df465595bf13b9e20d60aec90aa47a2a5499e5e49b1eb"`
Aug 29 19:07:36.849 INFO kablam!    Compiling libc v0.2.23
Aug 29 19:07:36.849 INFO kablam!    Compiling gcc v0.3.50
Aug 29 19:07:36.849 INFO kablam!    Compiling version_check v0.1.2
Aug 29 19:07:36.891 INFO kablam!    Compiling openssl v0.9.13
Aug 29 19:07:36.899 INFO kablam!     Checking unicode-bidi v0.3.3
Aug 29 19:07:36.900 INFO kablam!     Checking memchr v1.0.1
Aug 29 19:07:36.900 INFO kablam!     Checking num_cpus v1.5.1
Aug 29 19:07:36.900 INFO kablam!     Checking thread-id v3.1.0
Aug 29 19:07:37.482 INFO kablam!     Checking rand v0.3.15
Aug 29 19:07:38.558 INFO kablam!     Checking fs2 v0.4.1
Aug 29 19:07:38.732 INFO kablam!     Checking libflate v0.1.7
Aug 29 19:07:40.807 INFO kablam!     Checking toml v0.4.1
Aug 29 19:07:43.820 INFO kablam!     Checking serde_json v1.0.2
Aug 29 19:07:43.855 INFO kablam!     Checking thread_local v0.3.3
Aug 29 19:07:43.891 INFO kablam!     Checking aho-corasick v0.6.3
Aug 29 19:07:50.694 INFO kablam!     Checking idna v0.1.2
Aug 29 19:07:50.831 INFO kablam!    Compiling serde_derive_internals v0.15.1
Aug 29 19:07:50.863 INFO kablam!    Compiling unicase v1.4.2
Aug 29 19:07:51.151 INFO kablam!     Checking regex v0.2.2
Aug 29 19:07:51.986 INFO kablam!     Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks)
Aug 29 19:07:53.784 INFO kablam!     Checking tempdir v0.3.5
Aug 29 19:07:54.998 INFO kablam! warning: variable does not need to be mutable
Aug 29 19:07:54.998 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Aug 29 19:07:54.998 INFO kablam!     |
Aug 29 19:07:54.998 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Aug 29 19:07:54.998 INFO kablam!     |             ----^^^^
Aug 29 19:07:54.998 INFO kablam!     |             |
Aug 29 19:07:54.998 INFO kablam!     |             help: remove this `mut`
Aug 29 19:07:55.010 INFO kablam!     |
Aug 29 19:07:55.010 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 29 19:07:55.011 INFO kablam! 
Aug 29 19:07:55.030 INFO kablam! warning: variable does not need to be mutable
Aug 29 19:07:55.030 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Aug 29 19:07:55.030 INFO kablam!     |
Aug 29 19:07:55.030 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Aug 29 19:07:55.030 INFO kablam!     |                 ----^^^^
Aug 29 19:07:55.030 INFO kablam!     |                 |
Aug 29 19:07:55.030 INFO kablam!     |                 help: remove this `mut`
Aug 29 19:07:55.038 INFO kablam! 
Aug 29 19:07:55.281 INFO kablam!    Compiling openssl-sys v0.9.13
Aug 29 19:07:55.799 INFO kablam!    Compiling backtrace-sys v0.1.11
Aug 29 19:07:57.301 INFO kablam!     Checking chrono v0.3.1
Aug 29 19:08:09.939 INFO kablam!     Checking url v1.4.1
Aug 29 19:08:10.607 INFO kablam!    Compiling phf_generator v0.7.21
Aug 29 19:08:10.714 INFO kablam!     Checking env_logger v0.4.3
Aug 29 19:08:10.827 INFO kablam!    Compiling serde_derive v1.0.8
Aug 29 19:08:12.755 INFO kablam!    Compiling string_cache_codegen v0.3.1
Aug 29 19:08:12.755 INFO kablam!    Compiling phf_codegen v0.7.21
Aug 29 19:08:15.005 INFO kablam!    Compiling html5ever v0.14.1
Aug 29 19:08:20.952 INFO kablam!     Checking hyper v0.10.12
Aug 29 19:08:21.035 INFO kablam!     Checking serde_urlencoded v0.5.1
Aug 29 19:08:21.157 INFO kablam!    Compiling string_cache v0.4.0
Aug 29 19:08:29.175 INFO kablam!    Compiling html5ever-atoms v0.2.2
Aug 29 19:08:42.036 INFO kablam!     Checking native-tls v0.1.2
Aug 29 19:08:50.540 INFO kablam!     Checking hyper-native-tls v0.2.4
Aug 29 19:08:51.018 INFO kablam!     Checking backtrace v0.3.2
Aug 29 19:08:51.927 INFO kablam!     Checking reqwest v0.6.2
Aug 29 19:08:52.363 INFO kablam!     Checking error-chain v0.10.0
Aug 29 19:08:57.739 INFO kablam!     Checking select v0.4.0
Aug 29 19:08:59.479 INFO kablam!     Checking coingrab v0.1.0 (file:///source)
Aug 29 19:09:06.868 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 30s
Aug 29 19:09:06.917 INFO kablam! su: No module specific data is present
Aug 29 19:09:07.458 INFO running `"docker" "rm" "-f" "ff01535d184a3c5fe48df465595bf13b9e20d60aec90aa47a2a5499e5e49b1eb"`
Aug 29 19:09:07.611 INFO blam! ff01535d184a3c5fe48df465595bf13b9e20d60aec90aa47a2a5499e5e49b1eb