Dec 19 09:53:34.509 INFO checking rrbutani/motivational-ferris against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:53:34.509 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rrbutani/motivational-ferris:/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 09:53:34.996 INFO [stdout] ebf72da89435a01527895d24daccee09473514fc8de4da25435f1bc6ecee29bc
Dec 19 09:53:34.998 INFO running `"docker" "start" "-a" "ebf72da89435a01527895d24daccee09473514fc8de4da25435f1bc6ecee29bc"`
Dec 19 09:53:36.808 INFO [stderr]     Checking motivations v1.1.2
Dec 19 09:53:36.808 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 09:53:37.429 INFO [stderr]     Checking ferris-says v0.1.1
Dec 19 09:53:37.685 INFO [stderr]     Checking motivational-ferris v0.0.1 (/opt/crater/workdir)
Dec 19 09:53:38.204 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 19 09:53:39.585 INFO running `"docker" "inspect" "ebf72da89435a01527895d24daccee09473514fc8de4da25435f1bc6ecee29bc"`
Dec 19 09:53:39.910 INFO running `"docker" "rm" "-f" "ebf72da89435a01527895d24daccee09473514fc8de4da25435f1bc6ecee29bc"`
Dec 19 09:53:40.264 INFO [stdout] ebf72da89435a01527895d24daccee09473514fc8de4da25435f1bc6ecee29bc