Dec 11 22:41:51.013 INFO checking amir/epccn against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:41:51.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 22:41:55.500 INFO [stdout] dd0b3deaea0365ffb4cba12f98097ff3f2170f4b9c4927588f576d1c5cc64ec1
Dec 11 22:41:55.508 INFO running `"docker" "start" "-a" "dd0b3deaea0365ffb4cba12f98097ff3f2170f4b9c4927588f576d1c5cc64ec1"`
Dec 11 22:41:56.637 INFO [stderr] usermod: no changes
Dec 11 22:41:56.764 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 11 22:41:56.764 INFO [stderr]     Checking memchr v2.0.1
Dec 11 22:41:57.764 INFO [stderr]     Checking nom v4.0.0
Dec 11 22:42:01.412 INFO [stderr]     Checking backtrace v0.3.8
Dec 11 22:42:02.116 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 22:42:03.022 INFO [stderr]     Checking epccn v0.1.0 (/source)
Dec 11 22:42:05.544 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
Dec 11 22:42:05.549 INFO [stderr] su: No module specific data is present
Dec 11 22:42:06.444 INFO running `"docker" "inspect" "dd0b3deaea0365ffb4cba12f98097ff3f2170f4b9c4927588f576d1c5cc64ec1"`
Dec 11 22:42:06.780 INFO running `"docker" "rm" "-f" "dd0b3deaea0365ffb4cba12f98097ff3f2170f4b9c4927588f576d1c5cc64ec1"`
Dec 11 22:42:07.173 INFO [stdout] dd0b3deaea0365ffb4cba12f98097ff3f2170f4b9c4927588f576d1c5cc64ec1