Sep 14 04:58:21.109 INFO checking brson/coingrab against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 04:58:21.109 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 04:58:21.109 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:58:21.518 INFO blam! 8be438fd481dd0f9423b16bed72cfe929277ee76afb2c6914075f95f158f7a45
Sep 14 04:58:21.519 INFO running `"docker" "start" "-a" "8be438fd481dd0f9423b16bed72cfe929277ee76afb2c6914075f95f158f7a45"`
Sep 14 04:58:23.483 INFO kablam! usermod: no changes
Sep 14 04:58:23.754 INFO kablam!    Compiling libc v0.2.23
Sep 14 04:58:23.754 INFO kablam!    Compiling gcc v0.3.50
Sep 14 04:58:23.755 INFO kablam!    Compiling version_check v0.1.2
Sep 14 04:58:23.759 INFO kablam!    Compiling openssl v0.9.13
Sep 14 04:58:23.771 INFO kablam!     Checking num-traits v0.1.39
Sep 14 04:58:23.773 INFO kablam!     Checking bit-vec v0.4.4
Sep 14 04:58:23.774 INFO kablam!     Checking cfg-if v0.1.1
Sep 14 04:58:23.775 INFO kablam!     Checking unicode-bidi v0.3.3
Sep 14 04:58:24.161 INFO kablam!     Checking thread-id v3.1.0
Sep 14 04:58:27.743 INFO kablam!     Checking memchr v1.0.1
Sep 14 04:58:27.772 INFO kablam!     Checking fs2 v0.4.1
Sep 14 04:58:27.868 INFO kablam!     Checking rand v0.3.15
Sep 14 04:58:27.908 INFO kablam!     Checking phf_shared v0.7.21
Sep 14 04:58:28.251 INFO kablam!     Checking libflate v0.1.7
Sep 14 04:58:29.439 INFO kablam!     Checking toml v0.4.1
Sep 14 04:58:32.371 INFO kablam!     Checking thread_local v0.3.3
Sep 14 04:58:32.486 INFO kablam!     Checking bit-set v0.4.0
Sep 14 04:58:32.526 INFO kablam!    Compiling unicase v1.4.2
Sep 14 04:58:32.530 INFO kablam!     Checking idna v0.1.2
Sep 14 04:58:32.891 INFO kablam!     Checking num-integer v0.1.34
Sep 14 04:58:33.914 INFO kablam!     Checking serde_json v1.0.2
Sep 14 04:58:34.727 INFO kablam!     Checking aho-corasick v0.6.3
Sep 14 04:58:34.915 INFO kablam!     Checking phf v0.7.21
Sep 14 04:58:35.318 INFO kablam!    Compiling serde_derive_internals v0.15.1
Sep 14 04:58:37.527 INFO kablam!    Compiling openssl-sys v0.9.13
Sep 14 04:58:37.686 INFO kablam!    Compiling backtrace-sys v0.1.11
Sep 14 04:58:44.503 INFO kablam!     Checking num-iter v0.1.33
Sep 14 04:58:44.572 INFO kablam!     Checking tempdir v0.3.5
Sep 14 04:58:44.736 INFO kablam!     Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks)
Sep 14 04:58:44.779 INFO kablam!     Checking regex v0.2.2
Sep 14 04:58:44.827 INFO kablam!     Checking url v1.4.1
Sep 14 04:58:46.828 INFO kablam!    Compiling serde_derive v1.0.8
Sep 14 04:58:46.910 INFO kablam!     Checking num v0.1.39
Sep 14 04:58:47.131 INFO kablam! warning: variable does not need to be mutable
Sep 14 04:58:47.131 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Sep 14 04:58:47.131 INFO kablam!     |
Sep 14 04:58:47.131 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Sep 14 04:58:47.131 INFO kablam!     |             ----^^^^
Sep 14 04:58:47.131 INFO kablam!     |             |
Sep 14 04:58:47.131 INFO kablam!     |             help: remove this `mut`
Sep 14 04:58:47.131 INFO kablam!     |
Sep 14 04:58:47.131 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 14 04:58:47.131 INFO kablam! 
Sep 14 04:58:47.163 INFO kablam! warning: variable does not need to be mutable
Sep 14 04:58:47.163 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Sep 14 04:58:47.163 INFO kablam!     |
Sep 14 04:58:47.163 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Sep 14 04:58:47.163 INFO kablam!     |                 ----^^^^
Sep 14 04:58:47.163 INFO kablam!     |                 |
Sep 14 04:58:47.163 INFO kablam!     |                 help: remove this `mut`
Sep 14 04:58:47.171 INFO kablam! 
Sep 14 04:58:47.543 INFO kablam!    Compiling phf_generator v0.7.21
Sep 14 04:58:47.791 INFO kablam!     Checking chrono v0.3.1
Sep 14 04:58:48.555 INFO kablam!    Compiling string_cache_codegen v0.3.1
Sep 14 04:58:48.555 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 14 04:58:50.339 INFO kablam!    Compiling html5ever v0.14.1
Sep 14 04:59:02.239 INFO kablam!     Checking hyper v0.10.12
Sep 14 04:59:02.275 INFO kablam!     Checking serde_urlencoded v0.5.1
Sep 14 04:59:02.587 INFO kablam!    Compiling string_cache v0.4.0
Sep 14 04:59:03.179 INFO kablam!    Compiling html5ever-atoms v0.2.2
Sep 14 04:59:07.287 INFO kablam!     Checking env_logger v0.4.3
Sep 14 04:59:12.612 INFO kablam!     Checking native-tls v0.1.2
Sep 14 04:59:24.279 INFO kablam!     Checking backtrace v0.3.2
Sep 14 04:59:25.319 INFO kablam!     Checking error-chain v0.10.0
Sep 14 04:59:25.691 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 14 04:59:26.843 INFO kablam!     Checking reqwest v0.6.2
Sep 14 04:59:29.295 INFO kablam!     Checking select v0.4.0
Sep 14 04:59:30.143 INFO kablam!     Checking coingrab v0.1.0 (file:///source)
Sep 14 04:59:35.723 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Sep 14 04:59:35.747 INFO kablam! su: No module specific data is present
Sep 14 04:59:36.985 INFO running `"docker" "rm" "-f" "8be438fd481dd0f9423b16bed72cfe929277ee76afb2c6914075f95f158f7a45"`
Sep 14 04:59:37.295 INFO blam! 8be438fd481dd0f9423b16bed72cfe929277ee76afb2c6914075f95f158f7a45