Sep 05 17:32:45.858 INFO checking rust-lang/rust-playpen against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 17:32:45.858 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 17:32:45.858 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 17:32:46.269 INFO blam! 0802ee4d0e64fdc3c96f675af0c4f2eb1bc3638ddbc9543bf77b6046f88ad2de
Sep 05 17:32:46.270 INFO running `"docker" "start" "-a" "0802ee4d0e64fdc3c96f675af0c4f2eb1bc3638ddbc9543bf77b6046f88ad2de"`
Sep 05 17:32:48.982 INFO kablam! usermod: no changes
Sep 05 17:32:49.392 INFO kablam!    Compiling semver v0.1.20
Sep 05 17:32:49.392 INFO kablam!    Compiling gcc v0.3.53
Sep 05 17:32:49.418 INFO kablam!     Checking matches v0.1.6
Sep 05 17:32:49.434 INFO kablam!    Compiling version_check v0.1.3
Sep 05 17:32:49.455 INFO kablam!     Checking log v0.3.8
Sep 05 17:32:49.471 INFO kablam!     Checking unicode-normalization v0.1.5
Sep 05 17:32:49.507 INFO kablam!    Compiling openssl v0.9.17
Sep 05 17:32:49.523 INFO kablam!     Checking lazycell v0.5.1
Sep 05 17:32:50.300 INFO kablam!     Checking futures v0.1.15
Sep 05 17:32:50.874 INFO kablam!     Checking slab v0.3.0
Sep 05 17:32:53.758 INFO kablam!     Checking percent-encoding v1.0.0
Sep 05 17:32:53.766 INFO kablam!     Checking scoped-tls v0.1.0
Sep 05 17:32:53.854 INFO kablam!     Checking foreign-types v0.2.0
Sep 05 17:32:55.585 INFO kablam!     Checking httparse v1.2.3
Sep 05 17:32:55.608 INFO kablam!     Checking smallvec v0.2.1
Sep 05 17:32:55.637 INFO kablam!     Checking take v0.1.0
Sep 05 17:32:55.653 INFO kablam!     Checking modifier v0.1.0
Sep 05 17:32:58.930 INFO kablam!     Checking sequence_trie v0.2.1
Sep 05 17:32:59.010 INFO kablam!     Checking itoa v0.3.3
Sep 05 17:32:59.010 INFO kablam!     Checking serde v1.0.12
Sep 05 17:32:59.010 INFO kablam!     Checking route-recognizer v0.1.12
Sep 05 17:32:59.294 INFO kablam!     Checking linked-hash-map v0.4.2
Sep 05 17:32:59.534 INFO kablam!     Checking bufstream v0.1.3
Sep 05 17:32:59.615 INFO kablam!     Checking iovec v0.1.0
Sep 05 17:33:00.107 INFO kablam!     Checking num_cpus v1.6.2
Sep 05 17:33:00.302 INFO kablam!     Checking time v0.1.38
Sep 05 17:33:00.723 INFO kablam!     Checking memchr v1.0.1
Sep 05 17:33:00.899 INFO kablam!     Checking wait-timeout v0.1.5
Sep 05 17:33:01.118 INFO kablam!     Checking net2 v0.2.31
Sep 05 17:33:01.522 INFO kablam!     Checking unsafe-any v0.4.2
Sep 05 17:33:01.838 INFO kablam!     Checking unicode-bidi v0.3.4
Sep 05 17:33:01.862 INFO kablam!     Checking mime v0.2.6
Sep 05 17:33:02.498 INFO kablam!     Checking base64 v0.6.0
Sep 05 17:33:02.786 INFO kablam!    Compiling unicase v1.4.2
Sep 05 17:33:05.187 INFO kablam!    Compiling rustc_version v0.1.7
Sep 05 17:33:05.370 INFO kablam!     Checking conduit-mime-types v0.7.3
Sep 05 17:33:05.442 INFO kablam!     Checking error v0.1.9
Sep 05 17:33:05.730 INFO kablam!     Checking libflate v0.1.11
Sep 05 17:33:05.894 INFO kablam!    Compiling openssl-sys v0.9.17
Sep 05 17:33:06.102 INFO kablam!    Compiling backtrace-sys v0.1.12
Sep 05 17:33:06.179 INFO kablam!     Checking bytes v0.4.5
Sep 05 17:33:06.930 INFO kablam!     Checking lru-cache v0.1.1
Sep 05 17:33:09.226 INFO kablam!     Checking aho-corasick v0.6.3
Sep 05 17:33:10.755 INFO kablam!     Checking typemap v0.3.3
Sep 05 17:33:12.484 INFO kablam!     Checking mio v0.6.10
Sep 05 17:33:12.491 INFO kablam!     Checking thread_local v0.3.4
Sep 05 17:33:12.523 INFO kablam!     Checking idna v0.1.4
Sep 05 17:33:13.182 INFO kablam!     Checking tokio-service v0.1.0
Sep 05 17:33:13.431 INFO kablam!     Checking futures-cpupool v0.1.5
Sep 05 17:33:14.254 INFO kablam!     Checking tokio-timer v0.1.2
Sep 05 17:33:14.763 INFO kablam!    Compiling unicase v2.0.0
Sep 05 17:33:15.063 INFO kablam!    Compiling serde_derive_internals v0.16.0
Sep 05 17:33:16.615 INFO kablam!     Checking tokio-io v0.1.3
Sep 05 17:33:17.206 INFO kablam!     Checking num v0.1.40
Sep 05 17:33:17.970 INFO kablam!     Checking plugin v0.2.6
Sep 05 17:33:18.941 INFO kablam!     Checking regex v0.2.2
Sep 05 17:33:19.987 INFO kablam!     Checking chrono v0.4.0
Sep 05 17:33:27.074 INFO kablam!     Checking tokio-mockstream v1.1.0
Sep 05 17:33:27.254 INFO kablam!     Checking tokio-core v0.1.9
Sep 05 17:33:28.618 INFO kablam!     Checking url v1.5.1
Sep 05 17:33:28.937 INFO kablam!    Compiling serde_derive v1.0.14
Sep 05 17:33:29.171 INFO kablam!     Checking mime v0.3.3
Sep 05 17:33:30.853 INFO kablam!     Checking env_logger v0.4.3
Sep 05 17:33:35.822 INFO kablam!     Checking tokio-proto v0.1.1
Sep 05 17:33:37.986 INFO kablam!     Checking hyper v0.10.13
Sep 05 17:33:48.169 INFO kablam!     Checking hyper v0.11.2
Sep 05 17:33:49.782 INFO kablam!     Checking native-tls v0.1.4
Sep 05 17:33:50.394 INFO kablam!     Checking serde_urlencoded v0.5.1
Sep 05 17:33:50.418 INFO kablam!     Checking serde_json v1.0.3
Sep 05 17:33:50.734 INFO kablam!     Checking toml v0.4.5
Sep 05 17:33:52.331 INFO kablam!     Checking tokio-tls v0.1.3
Sep 05 17:33:56.762 INFO kablam!     Checking backtrace v0.3.3
Sep 05 17:33:58.799 INFO kablam!     Checking error-chain v0.10.0
Sep 05 17:34:01.034 INFO kablam!     Checking iron v0.5.1
Sep 05 17:34:02.128 INFO kablam!     Checking mount v0.3.0
Sep 05 17:34:02.129 INFO kablam!     Checking router v0.5.1
Sep 05 17:34:02.239 INFO kablam!     Checking irc v0.12.4
Sep 05 17:34:03.131 INFO kablam!     Checking staticfile v0.4.0
Sep 05 17:34:05.142 INFO kablam!     Checking hyper-tls v0.1.2
Sep 05 17:34:05.506 INFO kablam!     Checking reqwest v0.7.3
Sep 05 17:34:07.732 INFO kablam!     Checking rust-playpen v0.1.0 (file:///source)
Sep 05 17:34:08.937 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 17:34:08.937 INFO kablam!  --> src/bin/playpen.rs:2:1
Sep 05 17:34:08.937 INFO kablam!   |
Sep 05 17:34:08.937 INFO kablam! 2 | #[macro_use] extern crate log;
Sep 05 17:34:08.937 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 17:34:08.937 INFO kablam!   |
Sep 05 17:34:08.937 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 17:34:08.937 INFO kablam! 
Sep 05 17:34:09.046 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 17:34:09.046 INFO kablam!  --> src/bin/playpen.rs:2:1
Sep 05 17:34:09.046 INFO kablam!   |
Sep 05 17:34:09.046 INFO kablam! 2 | #[macro_use] extern crate log;
Sep 05 17:34:09.046 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 17:34:09.058 INFO kablam!   |
Sep 05 17:34:09.058 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 17:34:09.058 INFO kablam! 
Sep 05 17:34:09.622 INFO kablam! warning: unused imports: `AssertUnwindSafe`, `catch_unwind`
Sep 05 17:34:09.622 INFO kablam!   --> src/bin/playbot.rs:14:18
Sep 05 17:34:09.622 INFO kablam!    |
Sep 05 17:34:09.622 INFO kablam! 14 | use std::panic::{AssertUnwindSafe, catch_unwind};
Sep 05 17:34:09.622 INFO kablam!    |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Sep 05 17:34:09.622 INFO kablam!    |
Sep 05 17:34:09.622 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 17:34:09.622 INFO kablam! 
Sep 05 17:34:09.676 INFO kablam! warning: unused imports: `AssertUnwindSafe`, `catch_unwind`
Sep 05 17:34:09.676 INFO kablam!   --> src/bin/playbot.rs:14:18
Sep 05 17:34:09.676 INFO kablam!    |
Sep 05 17:34:09.676 INFO kablam! 14 | use std::panic::{AssertUnwindSafe, catch_unwind};
Sep 05 17:34:09.676 INFO kablam!    |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Sep 05 17:34:09.676 INFO kablam!    |
Sep 05 17:34:09.676 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 05 17:34:09.676 INFO kablam! 
Sep 05 17:34:10.310 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Sep 05 17:34:10.338 INFO kablam! su: No module specific data is present
Sep 05 17:34:11.811 INFO running `"docker" "rm" "-f" "0802ee4d0e64fdc3c96f675af0c4f2eb1bc3638ddbc9543bf77b6046f88ad2de"`
Sep 05 17:34:12.070 INFO blam! 0802ee4d0e64fdc3c96f675af0c4f2eb1bc3638ddbc9543bf77b6046f88ad2de