Sep 03 19:37:03.730 INFO checking brson/coingrab against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 03 19:37:03.730 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 03 19:37:03.730 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 19:37:04.002 INFO blam! 2c19b9a38d0cfe01b68ade3ba493ad49e31faad2b721b0e4fb33210323d7d986
Sep 03 19:37:04.004 INFO running `"docker" "start" "-a" "2c19b9a38d0cfe01b68ade3ba493ad49e31faad2b721b0e4fb33210323d7d986"`
Sep 03 19:37:05.204 INFO kablam!    Compiling libc v0.2.23
Sep 03 19:37:05.204 INFO kablam!    Compiling gcc v0.3.50
Sep 03 19:37:05.210 INFO kablam!    Compiling version_check v0.1.2
Sep 03 19:37:05.219 INFO kablam!    Compiling openssl v0.9.13
Sep 03 19:37:05.232 INFO kablam!     Checking cfg-if v0.1.1
Sep 03 19:37:05.233 INFO kablam!     Checking unicode-bidi v0.3.3
Sep 03 19:37:05.234 INFO kablam!     Checking utf-8 v0.6.0
Sep 03 19:37:05.234 INFO kablam!     Checking thread-id v3.1.0
Sep 03 19:37:05.610 INFO kablam!     Checking memchr v1.0.1
Sep 03 19:37:06.974 INFO kablam!     Checking num_cpus v1.5.1
Sep 03 19:37:06.987 INFO kablam!     Checking fs2 v0.4.1
Sep 03 19:37:07.529 INFO kablam!     Checking libflate v0.1.7
Sep 03 19:37:08.403 INFO kablam!     Checking toml v0.4.1
Sep 03 19:37:08.851 INFO kablam!     Checking serde_json v1.0.2
Sep 03 19:37:11.016 INFO kablam!     Checking thread_local v0.3.3
Sep 03 19:37:11.033 INFO kablam!     Checking aho-corasick v0.6.3
Sep 03 19:37:11.121 INFO kablam!     Checking tempdir v0.3.5
Sep 03 19:37:13.400 INFO kablam!     Checking fancy_flocks v0.1.0 (file:///source/fancy_flocks)
Sep 03 19:37:16.428 INFO kablam! warning: variable does not need to be mutable
Sep 03 19:37:16.428 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:111:13
Sep 03 19:37:16.428 INFO kablam!     |
Sep 03 19:37:16.428 INFO kablam! 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Sep 03 19:37:16.428 INFO kablam!     |             ----^^^^
Sep 03 19:37:16.428 INFO kablam!     |             |
Sep 03 19:37:16.428 INFO kablam!     |             help: remove this `mut`
Sep 03 19:37:16.429 INFO kablam!     |
Sep 03 19:37:16.429 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 03 19:37:16.429 INFO kablam! 
Sep 03 19:37:16.435 INFO kablam! warning: variable does not need to be mutable
Sep 03 19:37:16.436 INFO kablam!    --> fancy_flocks/src/dirty_flock.rs:123:17
Sep 03 19:37:16.436 INFO kablam!     |
Sep 03 19:37:16.436 INFO kablam! 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Sep 03 19:37:16.436 INFO kablam!     |                 ----^^^^
Sep 03 19:37:16.436 INFO kablam!     |                 |
Sep 03 19:37:16.436 INFO kablam!     |                 help: remove this `mut`
Sep 03 19:37:16.436 INFO kablam! 
Sep 03 19:37:17.475 INFO kablam!     Checking idna v0.1.2
Sep 03 19:37:17.505 INFO kablam!    Compiling serde_derive_internals v0.15.1
Sep 03 19:37:17.658 INFO kablam!    Compiling unicase v1.4.2
Sep 03 19:37:17.875 INFO kablam!    Compiling rand v0.3.15
Sep 03 19:37:18.184 INFO kablam!     Checking regex v0.2.2
Sep 03 19:37:19.787 INFO kablam!     Checking tendril v0.2.4
Sep 03 19:37:20.967 INFO kablam!    Compiling openssl-sys v0.9.13
Sep 03 19:37:24.321 INFO kablam!    Compiling backtrace-sys v0.1.11
Sep 03 19:37:28.300 INFO kablam!     Checking chrono v0.3.1
Sep 03 19:37:35.615 INFO kablam!     Checking url v1.4.1
Sep 03 19:37:35.851 INFO kablam!    Compiling phf_generator v0.7.21
Sep 03 19:37:35.884 INFO kablam!     Checking env_logger v0.4.3
Sep 03 19:37:36.191 INFO kablam!    Compiling serde_derive v1.0.8
Sep 03 19:37:37.779 INFO kablam!    Compiling string_cache_codegen v0.3.1
Sep 03 19:37:37.779 INFO kablam!    Compiling phf_codegen v0.7.21
Sep 03 19:37:39.931 INFO kablam!    Compiling html5ever v0.14.1
Sep 03 19:37:46.689 INFO kablam!     Checking hyper v0.10.12
Sep 03 19:37:46.732 INFO kablam!     Checking serde_urlencoded v0.5.1
Sep 03 19:37:46.909 INFO kablam!    Compiling string_cache v0.4.0
Sep 03 19:37:50.866 INFO kablam!    Compiling html5ever-atoms v0.2.2
Sep 03 19:38:07.773 INFO kablam!     Checking native-tls v0.1.2
Sep 03 19:38:11.883 INFO kablam!     Checking backtrace v0.3.2
Sep 03 19:38:13.507 INFO kablam!     Checking error-chain v0.10.0
Sep 03 19:38:14.127 INFO kablam!     Checking hyper-native-tls v0.2.4
Sep 03 19:38:15.521 INFO kablam!     Checking reqwest v0.6.2
Sep 03 19:38:20.982 INFO kablam!     Checking select v0.4.0
Sep 03 19:38:22.658 INFO kablam!     Checking coingrab v0.1.0 (file:///source)
Sep 03 19:38:30.352 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 25s
Sep 03 19:38:30.403 INFO kablam! su: No module specific data is present
Sep 03 19:38:30.884 INFO running `"docker" "rm" "-f" "2c19b9a38d0cfe01b68ade3ba493ad49e31faad2b721b0e4fb33210323d7d986"`
Sep 03 19:38:31.043 INFO blam! 2c19b9a38d0cfe01b68ade3ba493ad49e31faad2b721b0e4fb33210323d7d986