Dec 19 20:39:48.909 INFO checking alexyer/naivechain.rs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:39:48.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/alexyer/naivechain.rs:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:39:49.261 INFO [stdout] 2e05ae23ee2217d737ddda27d60df1e2f09847b4e0a5008e871443a9b32d229d
Dec 19 20:39:49.265 INFO running `"docker" "start" "-a" "2e05ae23ee2217d737ddda27d60df1e2f09847b4e0a5008e871443a9b32d229d"`
Dec 19 20:39:50.250 INFO [stderr]    Compiling openssl-sys v0.9.13
Dec 19 20:39:50.251 INFO [stderr]     Checking num_cpus v1.5.1
Dec 19 20:39:50.259 INFO [stderr]     Checking net2 v0.2.29
Dec 19 20:39:50.271 INFO [stderr]     Checking bytes v0.4.4
Dec 19 20:39:50.271 INFO [stderr]     Checking rust-crypto v0.2.36
Dec 19 20:39:51.866 INFO [stderr]     Checking hyper v0.10.12
Dec 19 20:39:51.868 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 19 20:39:54.223 INFO [stderr]     Checking mio v0.6.9
Dec 19 20:39:55.018 INFO [stderr]     Checking tokio-io v0.1.2
Dec 19 20:39:56.492 INFO [stderr]    Compiling openssl v0.9.13
Dec 19 20:39:58.448 INFO [stderr]     Checking tokio-core v0.1.8
Dec 19 20:40:01.549 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 20:40:02.818 INFO [stderr]     Checking native-tls v0.1.2
Dec 19 20:40:04.004 INFO [stderr]     Checking tokio-tls v0.1.2
Dec 19 20:40:04.732 INFO [stderr]     Checking websocket v0.20.1
Dec 19 20:40:05.368 INFO [stderr]     Checking hyper v0.11.0
Dec 19 20:40:09.776 INFO [stderr]     Checking naivechain v0.1.0 (/opt/crater/workdir)
Dec 19 20:40:13.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.98s
Dec 19 20:40:13.696 INFO running `"docker" "inspect" "2e05ae23ee2217d737ddda27d60df1e2f09847b4e0a5008e871443a9b32d229d"`
Dec 19 20:40:13.963 INFO running `"docker" "rm" "-f" "2e05ae23ee2217d737ddda27d60df1e2f09847b4e0a5008e871443a9b32d229d"`
Dec 19 20:40:14.208 INFO [stdout] 2e05ae23ee2217d737ddda27d60df1e2f09847b4e0a5008e871443a9b32d229d