Aug 31 06:05:57.107 INFO checking brson/coingrab against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 06:05:57.107 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 06:05:57.107 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 06:05:57.382 INFO blam! e3f6c3ed7d10b81f94f79458dfedba375e36e1deaca0b5d22bb7fcf107c3ccb4
Aug 31 06:05:57.385 INFO running `"docker" "start" "-a" "e3f6c3ed7d10b81f94f79458dfedba375e36e1deaca0b5d22bb7fcf107c3ccb4"`
Aug 31 06:05:58.564 INFO kablam!    Compiling libc v0.2.23
Aug 31 06:05:58.571 INFO kablam!    Compiling openssl v0.9.13
Aug 31 06:05:58.581 INFO kablam!     Checking cfg-if v0.1.1
Aug 31 06:05:58.624 INFO kablam!    Compiling openssl-sys v0.9.13
Aug 31 06:05:58.683 INFO kablam!     Checking memchr v1.0.1
Aug 31 06:05:58.694 INFO kablam!     Checking thread-id v3.1.0
Aug 31 06:05:58.706 INFO kablam!     Checking fs2 v0.4.1
Aug 31 06:05:58.718 INFO kablam!     Checking rand v0.3.15
Aug 31 06:05:58.997 INFO kablam!     Checking libflate v0.1.7
Aug 31 06:06:00.023 INFO kablam!     Checking serde_json v1.0.2
Aug 31 06:06:00.553 INFO kablam!     Checking thread_local v0.3.3
Aug 31 06:06:01.235 INFO kablam!     Checking aho-corasick v0.6.3
Aug 31 06:06:03.524 INFO kablam!    Compiling serde_derive_internals v0.15.1
Aug 31 06:06:03.584 INFO kablam!     Checking num v0.1.39
Aug 31 06:06:04.702 INFO kablam!     Checking backtrace v0.3.2
Aug 31 06:06:06.004 INFO kablam!     Checking serde_urlencoded v0.5.1
Aug 31 06:06:08.834 INFO kablam!     Checking hyper v0.10.12
Aug 31 06:06:08.851 INFO kablam!     Checking chrono v0.3.1
Aug 31 06:06:09.767 INFO kablam!     Checking regex v0.2.2
Aug 31 06:06:10.684 INFO kablam!     Checking error-chain v0.10.0
Aug 31 06:06:12.051 INFO kablam!     Checking tempdir v0.3.5
Aug 31 06:06:14.107 INFO kablam!     Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks)
Aug 31 06:06:17.221 INFO kablam! warning: variable does not need to be mutable
Aug 31 06:06:17.221 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Aug 31 06:06:17.221 INFO kablam!     |
Aug 31 06:06:17.221 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Aug 31 06:06:17.221 INFO kablam!     |             ----^^^^
Aug 31 06:06:17.221 INFO kablam!     |             |
Aug 31 06:06:17.222 INFO kablam!     |             help: remove this `mut`
Aug 31 06:06:17.226 INFO kablam!     |
Aug 31 06:06:17.227 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 31 06:06:17.227 INFO kablam! 
Aug 31 06:06:17.234 INFO kablam! warning: variable does not need to be mutable
Aug 31 06:06:17.234 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Aug 31 06:06:17.234 INFO kablam!     |
Aug 31 06:06:17.234 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Aug 31 06:06:17.234 INFO kablam!     |                 ----^^^^
Aug 31 06:06:17.234 INFO kablam!     |                 |
Aug 31 06:06:17.234 INFO kablam!     |                 help: remove this `mut`
Aug 31 06:06:17.258 INFO kablam! 
Aug 31 06:06:27.071 INFO kablam!    Compiling serde_derive v1.0.8
Aug 31 06:06:27.603 INFO kablam!    Compiling phf_generator v0.7.21
Aug 31 06:06:29.003 INFO kablam!    Compiling string_cache_codegen v0.3.1
Aug 31 06:06:29.003 INFO kablam!    Compiling phf_codegen v0.7.21
Aug 31 06:06:29.087 INFO kablam!     Checking env_logger v0.4.3
Aug 31 06:06:31.311 INFO kablam!    Compiling html5ever v0.14.1
Aug 31 06:06:36.415 INFO kablam!    Compiling string_cache v0.4.0
Aug 31 06:06:36.417 INFO kablam!    Compiling html5ever-atoms v0.2.2
Aug 31 06:06:42.867 INFO kablam!     Checking native-tls v0.1.2
Aug 31 06:06:44.942 INFO kablam!     Checking hyper-native-tls v0.2.4
Aug 31 06:06:46.791 INFO kablam!     Checking reqwest v0.6.2
Aug 31 06:07:01.557 INFO kablam!     Checking select v0.4.0
Aug 31 06:07:03.321 INFO kablam!     Checking coingrab v0.1.0 (file:///source)
Aug 31 06:07:10.883 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Aug 31 06:07:10.913 INFO kablam! su: No module specific data is present
Aug 31 06:07:11.403 INFO running `"docker" "rm" "-f" "e3f6c3ed7d10b81f94f79458dfedba375e36e1deaca0b5d22bb7fcf107c3ccb4"`
Aug 31 06:07:11.569 INFO blam! e3f6c3ed7d10b81f94f79458dfedba375e36e1deaca0b5d22bb7fcf107c3ccb4