Dec 12 14:45:43.429 INFO checking futures-signals-0.2.4 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 14:45:43.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12 14:45:43.610 INFO [stdout] f7e59f69e334a3f1acc57669b033df968c106afc77df599e4ea9b23ae753697a
Dec 12 14:45:43.617 INFO running `"docker" "start" "-a" "f7e59f69e334a3f1acc57669b033df968c106afc77df599e4ea9b23ae753697a"`
Dec 12 14:45:44.166 INFO [stderr] usermod: no changes
Dec 12 14:45:44.210 INFO [stderr]     Checking futures-signals v0.2.4 (/source)
Dec 12 14:45:44.212 INFO [stderr]     Checking futures-preview v0.3.0-alpha.10
Dec 12 14:45:50.245 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.10s
Dec 12 14:45:50.250 INFO [stderr] su: No module specific data is present
Dec 12 14:45:50.846 INFO running `"docker" "inspect" "f7e59f69e334a3f1acc57669b033df968c106afc77df599e4ea9b23ae753697a"`
Dec 12 14:45:51.197 INFO running `"docker" "rm" "-f" "f7e59f69e334a3f1acc57669b033df968c106afc77df599e4ea9b23ae753697a"`
Dec 12 14:45:51.512 INFO [stdout] f7e59f69e334a3f1acc57669b033df968c106afc77df599e4ea9b23ae753697a