Dec 19 15:27:28.136 INFO checking jakewilkins/phone-pinger-thing against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:27:28.136 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jakewilkins/phone-pinger-thing:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:27:28.692 INFO [stdout] ef8cda9e1a4cf38a45a33ce7ce1bf8f047f0209a36e2e258247454f7737b10d9
Dec 19 15:27:28.694 INFO running `"docker" "start" "-a" "ef8cda9e1a4cf38a45a33ce7ce1bf8f047f0209a36e2e258247454f7737b10d9"`
Dec 19 15:27:30.321 INFO [stderr]     Checking serde v0.9.13
Dec 19 15:27:30.336 INFO [stderr]     Checking redis v0.8.0
Dec 19 15:27:38.789 INFO [stderr]     Checking toml v0.3.2
Dec 19 15:27:40.544 INFO [stderr]     Checking watch-for-jake-being-home v0.1.0 (/opt/crater/workdir)
Dec 19 15:27:41.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.29s
Dec 19 15:27:42.659 INFO running `"docker" "inspect" "ef8cda9e1a4cf38a45a33ce7ce1bf8f047f0209a36e2e258247454f7737b10d9"`
Dec 19 15:27:42.918 INFO running `"docker" "rm" "-f" "ef8cda9e1a4cf38a45a33ce7ce1bf8f047f0209a36e2e258247454f7737b10d9"`
Dec 19 15:27:43.212 INFO [stdout] ef8cda9e1a4cf38a45a33ce7ce1bf8f047f0209a36e2e258247454f7737b10d9