Aug 29 19:07:36.094 INFO checking brson/coingrab against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699 Aug 29 19:07:36.094 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets Aug 29 19:07:36.094 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 29 19:07:36.342 INFO blam! bd489262c2a89f7b34944d57b72d2fa96d359fd26844c99a418a7a4f73332afb Aug 29 19:07:36.344 INFO running `"docker" "start" "-a" "bd489262c2a89f7b34944d57b72d2fa96d359fd26844c99a418a7a4f73332afb"` Aug 29 19:07:37.638 INFO kablam! Compiling libc v0.2.23 Aug 29 19:07:37.643 INFO kablam! Compiling gcc v0.3.50 Aug 29 19:07:37.643 INFO kablam! Compiling version_check v0.1.2 Aug 29 19:07:37.715 INFO kablam! Compiling openssl v0.9.13 Aug 29 19:07:37.740 INFO kablam! Checking unicode-bidi v0.3.3 Aug 29 19:07:37.756 INFO kablam! Checking memchr v1.0.1 Aug 29 19:07:37.758 INFO kablam! Checking thread-id v3.1.0 Aug 29 19:07:37.759 INFO kablam! Checking num_cpus v1.5.1 Aug 29 19:07:38.903 INFO kablam! Checking rand v0.3.15 Aug 29 19:07:39.795 INFO kablam! Checking fs2 v0.4.1 Aug 29 19:07:39.888 INFO kablam! Checking libflate v0.1.7 Aug 29 19:07:42.269 INFO kablam! Checking toml v0.4.1 Aug 29 19:07:44.356 INFO kablam! Checking serde_json v1.0.2 Aug 29 19:07:44.368 INFO kablam! Checking thread_local v0.3.3 Aug 29 19:07:44.436 INFO kablam! Checking aho-corasick v0.6.3 Aug 29 19:07:46.991 INFO kablam! Checking idna v0.1.2 Aug 29 19:07:47.375 INFO kablam! Compiling serde_derive_internals v0.15.1 Aug 29 19:07:53.752 INFO kablam! Compiling unicase v1.4.2 Aug 29 19:07:53.901 INFO kablam! Checking num v0.1.39 Aug 29 19:07:54.146 INFO kablam! Checking regex v0.2.2 Aug 29 19:07:54.987 INFO kablam! Checking tempdir v0.3.5 Aug 29 19:07:56.852 INFO kablam! Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks) Aug 29 19:07:57.379 INFO kablam! Compiling openssl-sys v0.9.13 Aug 29 19:07:58.241 INFO kablam! Compiling backtrace-sys v0.1.11 Aug 29 19:07:59.769 INFO kablam! warning: variable does not need to be mutable Aug 29 19:07:59.769 INFO kablam! --> fancy_flocks/src/dirty_flock.rs:111:13 Aug 29 19:07:59.769 INFO kablam! | Aug 29 19:07:59.769 INFO kablam! 111 | let mut file = file.deref_mut().as_mut().expect("locked file"); Aug 29 19:07:59.769 INFO kablam! | ----^^^^ Aug 29 19:07:59.769 INFO kablam! | | Aug 29 19:07:59.769 INFO kablam! | help: remove this `mut` Aug 29 19:07:59.769 INFO kablam! | Aug 29 19:07:59.769 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 29 19:07:59.769 INFO kablam! Aug 29 19:07:59.800 INFO kablam! warning: variable does not need to be mutable Aug 29 19:07:59.800 INFO kablam! --> fancy_flocks/src/dirty_flock.rs:123:17 Aug 29 19:07:59.800 INFO kablam! | Aug 29 19:07:59.800 INFO kablam! 123 | let mut file = file_.deref_mut().as_mut().expect("locked file"); Aug 29 19:07:59.800 INFO kablam! | ----^^^^ Aug 29 19:07:59.800 INFO kablam! | | Aug 29 19:07:59.800 INFO kablam! | help: remove this `mut` Aug 29 19:07:59.800 INFO kablam! Aug 29 19:08:00.087 INFO kablam! Checking chrono v0.3.1 Aug 29 19:08:09.557 INFO kablam! Checking url v1.4.1 Aug 29 19:08:09.711 INFO kablam! Compiling serde_derive v1.0.8 Aug 29 19:08:09.955 INFO kablam! Compiling phf_generator v0.7.21 Aug 29 19:08:11.823 INFO kablam! Compiling string_cache_codegen v0.3.1 Aug 29 19:08:12.005 INFO kablam! Compiling phf_codegen v0.7.21 Aug 29 19:08:13.523 INFO kablam! Checking env_logger v0.4.3 Aug 29 19:08:14.851 INFO kablam! Compiling html5ever v0.14.1 Aug 29 19:08:21.639 INFO kablam! Compiling string_cache v0.4.0 Aug 29 19:08:21.639 INFO kablam! Compiling html5ever-atoms v0.2.2 Aug 29 19:08:21.779 INFO kablam! Checking hyper v0.10.12 Aug 29 19:08:30.011 INFO kablam! Checking serde_urlencoded v0.5.1 Aug 29 19:08:41.445 INFO kablam! Checking native-tls v0.1.2 Aug 29 19:08:51.107 INFO kablam! Checking hyper-native-tls v0.2.4 Aug 29 19:08:52.155 INFO kablam! Checking backtrace v0.3.2 Aug 29 19:08:52.623 INFO kablam! Checking reqwest v0.6.2 Aug 29 19:08:53.662 INFO kablam! Checking error-chain v0.10.0 Aug 29 19:08:58.359 INFO kablam! Checking select v0.4.0 Aug 29 19:09:00.059 INFO kablam! Checking coingrab v0.1.0 (file:///source) Aug 29 19:09:07.926 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 30s Aug 29 19:09:07.962 INFO kablam! su: No module specific data is present Aug 29 19:09:08.539 INFO running `"docker" "rm" "-f" "bd489262c2a89f7b34944d57b72d2fa96d359fd26844c99a418a7a4f73332afb"` Aug 29 19:09:08.697 INFO blam! bd489262c2a89f7b34944d57b72d2fa96d359fd26844c99a418a7a4f73332afb