Oct 12 14:37:56.878 INFO checking rust-lang/rust-playpen against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 14:37:56.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 12 14:37:57.352 INFO blam! 19d7ee01c3535c2825fe31a2cf071e3107028143d47a3753fe8222c227e7d1a9
Oct 12 14:37:57.354 INFO running `"docker" "start" "-a" "19d7ee01c3535c2825fe31a2cf071e3107028143d47a3753fe8222c227e7d1a9"`
Oct 12 14:37:58.939 INFO kablam! usermod: no changes
Oct 12 14:37:59.287 INFO kablam!     Checking futures v0.1.15
Oct 12 14:37:59.289 INFO kablam!     Checking serde v1.0.12
Oct 12 14:37:59.291 INFO kablam!     Checking num_cpus v1.6.2
Oct 12 14:37:59.293 INFO kablam!     Checking wait-timeout v0.1.5
Oct 12 14:37:59.297 INFO kablam!    Compiling openssl-sys v0.9.17
Oct 12 14:37:59.305 INFO kablam!     Checking net2 v0.2.31
Oct 12 14:37:59.308 INFO kablam!     Checking libflate v0.1.11
Oct 12 14:37:59.318 INFO kablam!     Checking backtrace-sys v0.1.12
Oct 12 14:38:01.010 INFO kablam!     Checking backtrace v0.3.3
Oct 12 14:38:01.385 INFO kablam!     Checking env_logger v0.4.3
Oct 12 14:38:01.868 INFO kablam!     Checking hyper v0.10.13
Oct 12 14:38:03.239 INFO kablam!     Checking mio v0.6.10
Oct 12 14:38:06.482 INFO kablam!     Checking error-chain v0.10.0
Oct 12 14:38:09.985 INFO kablam!    Compiling openssl v0.9.17
Oct 12 14:38:17.284 INFO kablam!     Checking tokio-io v0.1.3
Oct 12 14:38:17.286 INFO kablam!     Checking tokio-service v0.1.0
Oct 12 14:38:17.288 INFO kablam!     Checking futures-cpupool v0.1.5
Oct 12 14:38:17.294 INFO kablam!     Checking tokio-timer v0.1.2
Oct 12 14:38:21.825 INFO kablam!     Checking tokio-core v0.1.9
Oct 12 14:38:21.825 INFO kablam!     Checking tokio-mockstream v1.1.0
Oct 12 14:38:23.045 INFO kablam!     Checking iron v0.5.1
Oct 12 14:38:26.321 INFO kablam!     Checking native-tls v0.1.4
Oct 12 14:38:26.576 INFO kablam!     Checking mount v0.3.0
Oct 12 14:38:26.576 INFO kablam!     Checking router v0.5.1
Oct 12 14:38:27.593 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 14:38:28.589 INFO kablam!     Checking tokio-tls v0.1.3
Oct 12 14:38:29.708 INFO kablam!     Checking staticfile v0.4.0
Oct 12 14:38:33.619 INFO kablam!     Checking hyper v0.11.2
Oct 12 14:38:36.209 INFO kablam!     Checking serde_urlencoded v0.5.1
Oct 12 14:38:36.221 INFO kablam!     Checking toml v0.4.5
Oct 12 14:38:36.222 INFO kablam!     Checking serde_json v1.0.3
Oct 12 14:38:42.199 INFO kablam!     Checking irc v0.12.4
Oct 12 14:38:42.657 INFO kablam!     Checking hyper-tls v0.1.2
Oct 12 14:38:44.231 INFO kablam!     Checking reqwest v0.7.3
Oct 12 14:38:47.576 INFO kablam!     Checking rust-playpen v0.1.0 (/source)
Oct 12 14:38:51.386 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 14:38:51.386 INFO kablam!  --> src/bin/playpen.rs:2:1
Oct 12 14:38:51.386 INFO kablam!   |
Oct 12 14:38:51.386 INFO kablam! 2 | #[macro_use] extern crate log;
Oct 12 14:38:51.386 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 14:38:51.386 INFO kablam!   |
Oct 12 14:38:51.386 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:38:51.386 INFO kablam! 
Oct 12 14:38:52.060 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 14:38:52.061 INFO kablam!  --> src/bin/playpen.rs:2:1
Oct 12 14:38:52.061 INFO kablam!   |
Oct 12 14:38:52.061 INFO kablam! 2 | #[macro_use] extern crate log;
Oct 12 14:38:52.061 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 14:38:52.062 INFO kablam!   |
Oct 12 14:38:52.062 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 14:38:52.062 INFO kablam! 
Oct 12 14:38:53.480 INFO kablam! warning: unused imports: `AssertUnwindSafe`, `catch_unwind`
Oct 12 14:38:53.481 INFO kablam!   --> src/bin/playbot.rs:14:18
Oct 12 14:38:53.482 INFO kablam!    |
Oct 12 14:38:53.482 INFO kablam! 14 | use std::panic::{AssertUnwindSafe, catch_unwind};
Oct 12 14:38:53.483 INFO kablam!    |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Oct 12 14:38:53.484 INFO kablam!    |
Oct 12 14:38:53.485 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 14:38:53.485 INFO kablam! 
Oct 12 14:38:53.702 INFO kablam! warning: unused imports: `AssertUnwindSafe`, `catch_unwind`
Oct 12 14:38:53.702 INFO kablam!   --> src/bin/playbot.rs:14:18
Oct 12 14:38:53.702 INFO kablam!    |
Oct 12 14:38:53.703 INFO kablam! 14 | use std::panic::{AssertUnwindSafe, catch_unwind};
Oct 12 14:38:53.703 INFO kablam!    |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Oct 12 14:38:53.703 INFO kablam!    |
Oct 12 14:38:53.703 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 14:38:53.703 INFO kablam! 
Oct 12 14:38:54.204 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 55.23s
Oct 12 14:38:54.236 INFO kablam! su: No module specific data is present
Oct 12 14:38:55.304 INFO running `"docker" "rm" "-f" "19d7ee01c3535c2825fe31a2cf071e3107028143d47a3753fe8222c227e7d1a9"`
Oct 12 14:38:55.644 INFO blam! 19d7ee01c3535c2825fe31a2cf071e3107028143d47a3753fe8222c227e7d1a9