Dec 11 11:11:51.358 INFO checking remexre/flubber against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 11:11:51.358 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 11:11:51.759 INFO [stdout] 6c6b6c140cbe2bbad7a25736dfa14dda2dbee776f6bf078e3bf661897b2e7893
Dec 11 11:11:51.779 INFO running `"docker" "start" "-a" "6c6b6c140cbe2bbad7a25736dfa14dda2dbee776f6bf078e3bf661897b2e7893"`
Dec 11 11:11:52.748 INFO [stderr] usermod: no changes
Dec 11 11:11:53.017 INFO [stderr]     Checking libc v0.2.30
Dec 11 11:11:53.024 INFO [stderr]    Compiling openssl v0.9.17
Dec 11 11:11:53.030 INFO [stderr]     Checking try_opt v0.1.1
Dec 11 11:11:53.030 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 11 11:11:53.031 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 11 11:11:53.032 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 11 11:11:53.033 INFO [stderr]     Checking toml v0.4.5
Dec 11 11:11:57.508 INFO [stderr]     Checking iovec v0.1.0
Dec 11 11:11:57.508 INFO [stderr]     Checking net2 v0.2.31
Dec 11 11:11:57.508 INFO [stderr]     Checking time v0.1.38
Dec 11 11:11:57.508 INFO [stderr]     Checking term_size v0.3.0
Dec 11 11:11:57.508 INFO [stderr]     Checking isatty v0.1.3
Dec 11 11:11:57.838 INFO [stderr]     Checking atty v0.2.2
Dec 11 11:11:58.552 INFO [stderr]     Checking pretty_logger v0.1.7
Dec 11 11:11:58.716 INFO [stderr]     Checking textwrap v0.8.0
Dec 11 11:11:58.958 INFO [stderr]     Checking bytes v0.4.5
Dec 11 11:11:59.064 INFO [stderr]     Checking mio v0.6.10
Dec 11 11:11:59.998 INFO [stderr]     Checking chrono v0.4.0
Dec 11 11:12:00.681 INFO [stderr]     Checking clap v2.26.2
Dec 11 11:12:01.504 INFO [stderr]     Checking tokio-io v0.1.3
Dec 11 11:12:04.846 INFO [stderr]     Checking tokio-mockstream v1.1.0
Dec 11 11:12:05.500 INFO [stderr]     Checking tokio-core v0.1.9
Dec 11 11:12:11.424 INFO [stderr]     Checking native-tls v0.1.4
Dec 11 11:12:12.612 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 11 11:12:20.888 INFO [stderr]     Checking backtrace v0.3.3
Dec 11 11:12:21.281 INFO [stderr]     Checking error-chain v0.10.0
Dec 11 11:12:21.290 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 11:12:21.956 INFO [stderr]     Checking irc v0.12.4
Dec 11 11:12:24.608 INFO [stderr]     Checking flubber v0.1.0 (/source)
Dec 11 11:12:26.307 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 11:12:26.307 INFO [stderr]  --> src/lib.rs:8:1
Dec 11 11:12:26.307 INFO [stderr]   |
Dec 11 11:12:26.307 INFO [stderr] 8 | #[macro_use]
Dec 11 11:12:26.307 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 11:12:26.344 INFO [stderr]   |
Dec 11 11:12:26.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 11:12:26.344 INFO [stderr] 
Dec 11 11:12:29.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.45s
Dec 11 11:12:29.252 INFO [stderr] su: No module specific data is present
Dec 11 11:12:29.936 INFO running `"docker" "inspect" "6c6b6c140cbe2bbad7a25736dfa14dda2dbee776f6bf078e3bf661897b2e7893"`
Dec 11 11:12:30.218 INFO running `"docker" "rm" "-f" "6c6b6c140cbe2bbad7a25736dfa14dda2dbee776f6bf078e3bf661897b2e7893"`
Dec 11 11:12:30.576 INFO [stdout] 6c6b6c140cbe2bbad7a25736dfa14dda2dbee776f6bf078e3bf661897b2e7893