Dec 11 15:46:28.837 INFO checking karitra/rs-sample1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:46:28.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:46:29.394 INFO [stdout] 2491b0367449f06351a197fc42a65e0505205875319ddd2db00ec89fd1ea8ae5
Dec 11 15:46:29.396 INFO running `"docker" "start" "-a" "2491b0367449f06351a197fc42a65e0505205875319ddd2db00ec89fd1ea8ae5"`
Dec 11 15:46:31.492 INFO [stderr] usermod: no changes
Dec 11 15:46:31.632 INFO [stderr]     Checking tokio-io v0.1.6
Dec 11 15:46:31.632 INFO [stderr]     Checking tokio-threadpool v0.1.0
Dec 11 15:46:33.396 INFO [stderr]     Checking tokio-reactor v0.1.0
Dec 11 15:46:34.465 INFO [stderr]     Checking tokio v0.1.3
Dec 11 15:46:36.129 INFO [stderr]     Checking tokio-core v0.1.15
Dec 11 15:46:38.180 INFO [stderr]     Checking sample-rs v0.1.0 (/source)
Dec 11 15:46:40.400 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.88s
Dec 11 15:46:40.408 INFO [stderr] su: No module specific data is present
Dec 11 15:46:41.362 INFO running `"docker" "inspect" "2491b0367449f06351a197fc42a65e0505205875319ddd2db00ec89fd1ea8ae5"`
Dec 11 15:46:41.658 INFO running `"docker" "rm" "-f" "2491b0367449f06351a197fc42a65e0505205875319ddd2db00ec89fd1ea8ae5"`
Dec 11 15:46:41.988 INFO [stdout] 2491b0367449f06351a197fc42a65e0505205875319ddd2db00ec89fd1ea8ae5