Sep 17 13:27:35.517 INFO checking brson/coingrab against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 13:27:35.517 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 13:27:35.517 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-1/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:27:35.881 INFO blam! 392359db2b3001be6229ae195495e81ba1ae0f5d1f9398691d3db1eef926324a
Sep 17 13:27:35.890 INFO running `"docker" "start" "-a" "392359db2b3001be6229ae195495e81ba1ae0f5d1f9398691d3db1eef926324a"`
Sep 17 13:27:37.445 INFO kablam! usermod: no changes
Sep 17 13:27:37.861 INFO kablam!    Compiling libc v0.2.23
Sep 17 13:27:37.861 INFO kablam!    Compiling gcc v0.3.50
Sep 17 13:27:37.865 INFO kablam!    Compiling version_check v0.1.2
Sep 17 13:27:37.866 INFO kablam!    Compiling openssl v0.9.13
Sep 17 13:27:37.866 INFO kablam!     Checking unicode-normalization v0.1.4
Sep 17 13:27:37.872 INFO kablam!     Checking num-traits v0.1.39
Sep 17 13:27:37.923 INFO kablam!     Checking cfg-if v0.1.1
Sep 17 13:27:38.335 INFO kablam!     Checking unicode-bidi v0.3.3
Sep 17 13:27:43.404 INFO kablam!     Checking base64 v0.5.2
Sep 17 13:27:43.436 INFO kablam!     Checking libflate v0.1.7
Sep 17 13:27:43.619 INFO kablam!     Checking bit-set v0.4.0
Sep 17 13:27:46.589 INFO kablam!     Checking toml v0.4.1
Sep 17 13:27:46.853 INFO kablam!    Compiling rand v0.3.15
Sep 17 13:27:48.747 INFO kablam!     Checking time v0.1.37
Sep 17 13:27:48.771 INFO kablam!     Checking num_cpus v1.5.1
Sep 17 13:27:48.784 INFO kablam!     Checking thread-id v3.1.0
Sep 17 13:27:48.815 INFO kablam!     Checking memchr v1.0.1
Sep 17 13:27:50.024 INFO kablam!     Checking fs2 v0.4.1
Sep 17 13:27:50.323 INFO kablam!    Compiling unicase v1.4.2
Sep 17 13:27:50.687 INFO kablam!     Checking num-integer v0.1.34
Sep 17 13:27:51.385 INFO kablam!     Checking serde_json v1.0.2
Sep 17 13:27:51.819 INFO kablam!     Checking idna v0.1.2
Sep 17 13:27:52.943 INFO kablam!    Compiling serde_derive_internals v0.15.1
Sep 17 13:27:53.877 INFO kablam!    Compiling openssl-sys v0.9.13
Sep 17 13:27:54.285 INFO kablam!    Compiling backtrace-sys v0.1.11
Sep 17 13:27:58.651 INFO kablam!     Checking thread_local v0.3.3
Sep 17 13:27:58.699 INFO kablam!     Checking aho-corasick v0.6.3
Sep 17 13:27:59.317 INFO kablam!     Checking num-iter v0.1.33
Sep 17 13:28:00.710 INFO kablam!     Checking fancy_flocks v0.1.0 (/source/fancy_flocks)
Sep 17 13:28:01.290 INFO kablam!     Checking tempdir v0.3.5
Sep 17 13:28:01.815 INFO kablam!    Compiling phf_generator v0.7.21
Sep 17 13:28:02.594 INFO kablam! warning: variable does not need to be mutable
Sep 17 13:28:02.595 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Sep 17 13:28:02.595 INFO kablam!     |
Sep 17 13:28:02.595 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Sep 17 13:28:02.595 INFO kablam!     |             ----^^^^
Sep 17 13:28:02.595 INFO kablam!     |             |
Sep 17 13:28:02.595 INFO kablam!     |             help: remove this `mut`
Sep 17 13:28:02.595 INFO kablam!     |
Sep 17 13:28:02.595 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 13:28:02.595 INFO kablam! 
Sep 17 13:28:02.606 INFO kablam! warning: variable does not need to be mutable
Sep 17 13:28:02.607 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Sep 17 13:28:02.607 INFO kablam!     |
Sep 17 13:28:02.607 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Sep 17 13:28:02.607 INFO kablam!     |                 ----^^^^
Sep 17 13:28:02.607 INFO kablam!     |                 |
Sep 17 13:28:02.607 INFO kablam!     |                 help: remove this `mut`
Sep 17 13:28:02.607 INFO kablam! 
Sep 17 13:28:04.691 INFO kablam!     Checking num v0.1.39
Sep 17 13:28:04.779 INFO kablam!     Checking regex v0.2.2
Sep 17 13:28:04.871 INFO kablam!     Checking url v1.4.1
Sep 17 13:28:05.002 INFO kablam!    Compiling string_cache_codegen v0.3.1
Sep 17 13:28:05.079 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 17 13:28:05.375 INFO kablam!    Compiling serde_derive v1.0.8
Sep 17 13:28:06.171 INFO kablam!     Checking chrono v0.3.1
Sep 17 13:28:07.352 INFO kablam!    Compiling html5ever v0.14.1
Sep 17 13:28:21.143 INFO kablam!     Checking hyper v0.10.12
Sep 17 13:28:21.143 INFO kablam!     Checking serde_urlencoded v0.5.1
Sep 17 13:28:21.183 INFO kablam!    Compiling string_cache v0.4.0
Sep 17 13:28:21.267 INFO kablam!    Compiling html5ever-atoms v0.2.2
Sep 17 13:28:26.145 INFO kablam!     Checking env_logger v0.4.3
Sep 17 13:28:31.615 INFO kablam!     Checking native-tls v0.1.2
Sep 17 13:28:43.323 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 17 13:28:43.923 INFO kablam!     Checking reqwest v0.6.2
Sep 17 13:28:44.659 INFO kablam!     Checking backtrace v0.3.2
Sep 17 13:28:45.554 INFO kablam!     Checking error-chain v0.10.0
Sep 17 13:28:48.311 INFO kablam!     Checking select v0.4.0
Sep 17 13:28:49.095 INFO kablam!     Checking coingrab v0.1.0 (/source)
Sep 17 13:28:54.524 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
Sep 17 13:28:54.576 INFO kablam! su: No module specific data is present
Sep 17 13:28:56.442 INFO running `"docker" "rm" "-f" "392359db2b3001be6229ae195495e81ba1ae0f5d1f9398691d3db1eef926324a"`
Sep 17 13:28:56.739 INFO blam! 392359db2b3001be6229ae195495e81ba1ae0f5d1f9398691d3db1eef926324a