Dec 11 14:25:22.638 INFO checking luotaoyeah/learning-rust against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:25:22.638 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 14:25:22.879 INFO [stdout] a55a3b04fba1f6fd3e0f5811479b84228657df027292e0211d2b6daf03e21802
Dec 11 14:25:22.881 INFO running `"docker" "start" "-a" "a55a3b04fba1f6fd3e0f5811479b84228657df027292e0211d2b6daf03e21802"`
Dec 11 14:25:23.355 INFO [stderr] usermod: no changes
Dec 11 14:25:23.418 INFO [stderr]     Checking libc v0.2.43
Dec 11 14:25:24.380 INFO [stderr]     Checking rand v0.6.1
Dec 11 14:25:26.944 INFO [stderr]     Checking learning-rust v0.1.0 (/source)
Dec 11 14:25:27.371 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 3.99s
Dec 11 14:25:27.375 INFO [stderr] su: No module specific data is present
Dec 11 14:25:27.892 INFO running `"docker" "inspect" "a55a3b04fba1f6fd3e0f5811479b84228657df027292e0211d2b6daf03e21802"`
Dec 11 14:25:28.162 INFO running `"docker" "rm" "-f" "a55a3b04fba1f6fd3e0f5811479b84228657df027292e0211d2b6daf03e21802"`
Dec 11 14:25:28.376 INFO [stdout] a55a3b04fba1f6fd3e0f5811479b84228657df027292e0211d2b6daf03e21802