Dec 19 10:18:05.129 INFO checking remexre/flubber against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 10:18:05.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/remexre/flubber:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 10:18:05.725 INFO [stdout] cefd8bf5090bf9dc47df5e254549fbec981ae7526d6a232c0cfce015c9dc367e
Dec 19 10:18:05.727 INFO running `"docker" "start" "-a" "cefd8bf5090bf9dc47df5e254549fbec981ae7526d6a232c0cfce015c9dc367e"`
Dec 19 10:18:07.792 INFO [stderr]    Compiling openssl v0.9.17
Dec 19 10:18:07.792 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 19 10:18:07.792 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 19 10:18:07.792 INFO [stderr]     Checking iovec v0.1.0
Dec 19 10:18:07.792 INFO [stderr]     Checking isatty v0.1.3
Dec 19 10:18:07.800 INFO [stderr]     Checking tokio-timer v0.1.2
Dec 19 10:18:07.824 INFO [stderr]     Checking toml v0.4.5
Dec 19 10:18:07.825 INFO [stderr]     Checking clap v2.26.2
Dec 19 10:18:08.894 INFO [stderr]     Checking pretty_logger v0.1.7
Dec 19 10:18:09.646 INFO [stderr]     Checking chrono v0.4.0
Dec 19 10:18:11.785 INFO [stderr]     Checking bytes v0.4.5
Dec 19 10:18:11.801 INFO [stderr]     Checking mio v0.6.10
Dec 19 10:18:16.859 INFO [stderr]     Checking tokio-io v0.1.3
Dec 19 10:18:20.454 INFO [stderr]     Checking tokio-core v0.1.9
Dec 19 10:18:20.455 INFO [stderr]     Checking tokio-mockstream v1.1.0
Dec 19 10:18:26.149 INFO [stderr]     Checking native-tls v0.1.4
Dec 19 10:18:27.796 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 19 10:18:35.805 INFO [stderr]     Checking backtrace v0.3.3
Dec 19 10:18:36.328 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 10:18:36.328 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 10:18:37.067 INFO [stderr]     Checking irc v0.12.4
Dec 19 10:18:39.912 INFO [stderr]     Checking flubber v0.1.0 (/opt/crater/workdir)
Dec 19 10:18:41.384 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 10:18:41.384 INFO [stderr]  --> src/lib.rs:8:1
Dec 19 10:18:41.384 INFO [stderr]   |
Dec 19 10:18:41.384 INFO [stderr] 8 | #[macro_use]
Dec 19 10:18:41.384 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 10:18:41.384 INFO [stderr]   |
Dec 19 10:18:41.384 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 10:18:41.384 INFO [stderr] 
Dec 19 10:18:43.225 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.66s
Dec 19 10:18:44.522 INFO running `"docker" "inspect" "cefd8bf5090bf9dc47df5e254549fbec981ae7526d6a232c0cfce015c9dc367e"`
Dec 19 10:18:44.858 INFO running `"docker" "rm" "-f" "cefd8bf5090bf9dc47df5e254549fbec981ae7526d6a232c0cfce015c9dc367e"`
Dec 19 10:18:45.104 INFO [stdout] cefd8bf5090bf9dc47df5e254549fbec981ae7526d6a232c0cfce015c9dc367e