Dec 11 16:47:06.183 INFO checking jackcmay/sandbox_rust_rebuilds against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:47:06.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 16:47:06.364 INFO [stdout] 5c125894af2e667f7fb76216d3fed7588ed4c22c4e79729808cf1b943b1886f9
Dec 11 16:47:06.365 INFO running `"docker" "start" "-a" "5c125894af2e667f7fb76216d3fed7588ed4c22c4e79729808cf1b943b1886f9"`
Dec 11 16:47:06.873 INFO [stderr] usermod: no changes
Dec 11 16:47:07.192 INFO [stderr]     Checking env_logger v0.5.13
Dec 11 16:47:07.192 INFO [stderr]     Checking hyper v0.12.14
Dec 11 16:47:08.249 INFO [stderr]     Checking member v0.1.0 (/source/member)
Dec 11 16:47:12.742 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 11 16:47:15.031 INFO [stderr]     Checking reqwest v0.9.5
Dec 11 16:47:18.737 INFO [stderr]     Checking root v0.1.0 (/source)
Dec 11 16:47:19.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.44s
Dec 11 16:47:19.348 INFO [stderr] su: No module specific data is present
Dec 11 16:47:20.086 INFO running `"docker" "inspect" "5c125894af2e667f7fb76216d3fed7588ed4c22c4e79729808cf1b943b1886f9"`
Dec 11 16:47:20.354 INFO running `"docker" "rm" "-f" "5c125894af2e667f7fb76216d3fed7588ed4c22c4e79729808cf1b943b1886f9"`
Dec 11 16:47:20.660 INFO [stdout] 5c125894af2e667f7fb76216d3fed7588ed4c22c4e79729808cf1b943b1886f9