Sep 05 19:22:02.659 INFO checking brson/coingrab against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 19:22:02.659 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 19:22:02.660 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 19:22:03.101 INFO blam! 816a5cbb779dcc9ec4c5015ccd99f7e81850c5a6a105e06e756087ad85901a3b
Sep 05 19:22:03.105 INFO running `"docker" "start" "-a" "816a5cbb779dcc9ec4c5015ccd99f7e81850c5a6a105e06e756087ad85901a3b"`
Sep 05 19:22:04.580 INFO kablam! usermod: no changes
Sep 05 19:22:04.939 INFO kablam!    Compiling libc v0.2.23
Sep 05 19:22:04.950 INFO kablam!    Compiling gcc v0.3.50
Sep 05 19:22:04.961 INFO kablam!    Compiling openssl v0.9.13
Sep 05 19:22:04.961 INFO kablam!     Checking serde v0.9.15
Sep 05 19:22:04.961 INFO kablam!     Checking rustc-demangle v0.1.4
Sep 05 19:22:04.962 INFO kablam!     Checking cfg-if v0.1.1
Sep 05 19:22:04.962 INFO kablam!     Checking utf-8 v0.6.0
Sep 05 19:22:05.528 INFO kablam!     Checking num-integer v0.1.34
Sep 05 19:22:05.994 INFO kablam!     Checking libflate v0.1.7
Sep 05 19:22:06.214 INFO kablam!     Checking bit-set v0.4.0
Sep 05 19:22:07.823 INFO kablam!     Checking toml v0.4.1
Sep 05 19:22:08.978 INFO kablam!     Checking debug_unreachable v0.1.1
Sep 05 19:22:09.447 INFO kablam!     Checking idna v0.1.2
Sep 05 19:22:09.954 INFO kablam!     Checking num-iter v0.1.33
Sep 05 19:22:10.054 INFO kablam!     Checking futf v0.1.3
Sep 05 19:22:14.818 INFO kablam!    Compiling serde_derive_internals v0.15.1
Sep 05 19:22:14.826 INFO kablam!     Checking thread-id v3.1.0
Sep 05 19:22:14.914 INFO kablam!     Checking num_cpus v1.5.1
Sep 05 19:22:15.158 INFO kablam!     Checking memchr v1.0.1
Sep 05 19:22:15.642 INFO kablam!     Checking time v0.1.37
Sep 05 19:22:15.710 INFO kablam!     Checking fs2 v0.4.1
Sep 05 19:22:16.496 INFO kablam!     Checking rand v0.3.15
Sep 05 19:22:16.514 INFO kablam!     Checking num v0.1.39
Sep 05 19:22:17.648 INFO kablam!     Checking tendril v0.2.4
Sep 05 19:22:17.994 INFO kablam!     Checking thread_local v0.3.3
Sep 05 19:22:19.446 INFO kablam!    Compiling openssl-sys v0.9.13
Sep 05 19:22:21.117 INFO kablam!    Compiling backtrace-sys v0.1.11
Sep 05 19:22:27.134 INFO kablam!     Checking aho-corasick v0.6.3
Sep 05 19:22:27.146 INFO kablam!     Checking chrono v0.3.1
Sep 05 19:22:27.146 INFO kablam!     Checking url v1.4.1
Sep 05 19:22:27.186 INFO kablam!     Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks)
Sep 05 19:22:27.233 INFO kablam!     Checking tempdir v0.3.5
Sep 05 19:22:27.354 INFO kablam!    Compiling serde_derive v1.0.8
Sep 05 19:22:27.714 INFO kablam! warning: variable does not need to be mutable
Sep 05 19:22:27.714 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Sep 05 19:22:27.714 INFO kablam!     |
Sep 05 19:22:27.714 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Sep 05 19:22:27.714 INFO kablam!     |             ----^^^^
Sep 05 19:22:27.714 INFO kablam!     |             |
Sep 05 19:22:27.714 INFO kablam!     |             help: remove this `mut`
Sep 05 19:22:27.714 INFO kablam!     |
Sep 05 19:22:27.714 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 05 19:22:27.714 INFO kablam! 
Sep 05 19:22:27.718 INFO kablam! warning: variable does not need to be mutable
Sep 05 19:22:27.718 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Sep 05 19:22:27.718 INFO kablam!     |
Sep 05 19:22:27.718 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Sep 05 19:22:27.718 INFO kablam!     |                 ----^^^^
Sep 05 19:22:27.718 INFO kablam!     |                 |
Sep 05 19:22:27.718 INFO kablam!     |                 help: remove this `mut`
Sep 05 19:22:27.718 INFO kablam! 
Sep 05 19:22:27.802 INFO kablam!    Compiling phf_generator v0.7.21
Sep 05 19:22:29.114 INFO kablam!    Compiling string_cache_codegen v0.3.1
Sep 05 19:22:29.868 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 05 19:22:36.495 INFO kablam!     Checking regex v0.2.2
Sep 05 19:22:36.530 INFO kablam!    Compiling html5ever v0.14.1
Sep 05 19:22:36.846 INFO kablam!     Checking hyper v0.10.12
Sep 05 19:22:36.914 INFO kablam!     Checking serde_urlencoded v0.5.1
Sep 05 19:22:41.442 INFO kablam!    Compiling string_cache v0.4.0
Sep 05 19:22:56.927 INFO kablam!    Compiling html5ever-atoms v0.2.2
Sep 05 19:22:57.066 INFO kablam!     Checking native-tls v0.1.2
Sep 05 19:22:57.114 INFO kablam!     Checking env_logger v0.4.3
Sep 05 19:23:05.673 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 05 19:23:06.026 INFO kablam!     Checking backtrace v0.3.2
Sep 05 19:23:06.670 INFO kablam!     Checking error-chain v0.10.0
Sep 05 19:23:06.920 INFO kablam!     Checking reqwest v0.6.2
Sep 05 19:23:12.364 INFO kablam!     Checking select v0.4.0
Sep 05 19:23:13.239 INFO kablam!     Checking coingrab v0.1.0 (file:///source)
Sep 05 19:23:18.439 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 13s
Sep 05 19:23:18.460 INFO kablam! su: No module specific data is present
Sep 05 19:23:19.568 INFO running `"docker" "rm" "-f" "816a5cbb779dcc9ec4c5015ccd99f7e81850c5a6a105e06e756087ad85901a3b"`
Sep 05 19:23:19.778 INFO blam! 816a5cbb779dcc9ec4c5015ccd99f7e81850c5a6a105e06e756087ad85901a3b