Dec 11 12:46:50.665 INFO checking nethad/rust-api-example against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:46:50.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12:46:51.092 INFO [stdout] 1cf086501356d5c3168cc9b81564bd4aaeb7ca687e290780b05f202d7c1348d7
Dec 11 12:46:51.094 INFO running `"docker" "start" "-a" "1cf086501356d5c3168cc9b81564bd4aaeb7ca687e290780b05f202d7c1348d7"`
Dec 11 12:46:53.381 INFO [stderr] usermod: no changes
Dec 11 12:46:53.547 INFO [stderr]     Checking num_cpus v1.4.0
Dec 11 12:46:54.017 INFO [stderr]     Checking hyper v0.10.10
Dec 11 12:46:57.742 INFO [stderr]     Checking iron v0.5.1
Dec 11 12:46:58.819 INFO [stderr]     Checking api-test v0.1.0 (/source)
Dec 11 12:47:00.633 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.22s
Dec 11 12:47:00.644 INFO [stderr] su: No module specific data is present
Dec 11 12:47:01.916 INFO running `"docker" "inspect" "1cf086501356d5c3168cc9b81564bd4aaeb7ca687e290780b05f202d7c1348d7"`
Dec 11 12:47:02.280 INFO running `"docker" "rm" "-f" "1cf086501356d5c3168cc9b81564bd4aaeb7ca687e290780b05f202d7c1348d7"`
Dec 11 12:47:02.640 INFO [stdout] 1cf086501356d5c3168cc9b81564bd4aaeb7ca687e290780b05f202d7c1348d7