Dec 12 11:37:32.815 INFO checking may_waiter-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 11:37:32.815 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11:37:33.175 INFO [stdout] ff48193d7f443c1638df346dc99bfa575e8d45b7a564c091fceb1e3a29c35700
Dec 12 11:37:33.184 INFO running `"docker" "start" "-a" "ff48193d7f443c1638df346dc99bfa575e8d45b7a564c091fceb1e3a29c35700"`
Dec 12 11:37:34.435 INFO [stderr] usermod: no changes
Dec 12 11:37:34.564 INFO [stderr]    Compiling may_queue v0.1.2
Dec 12 11:37:34.564 INFO [stderr]    Compiling generator v0.6.10
Dec 12 11:37:34.564 INFO [stderr]    Compiling may v0.3.1
Dec 12 11:37:34.569 INFO [stderr]     Checking socket2 v0.3.8
Dec 12 11:37:40.996 INFO [stderr]     Checking may_waiter v0.1.0 (/source)
Dec 12 11:37:46.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
Dec 12 11:37:46.425 INFO [stderr] su: No module specific data is present
Dec 12 11:37:47.631 INFO running `"docker" "inspect" "ff48193d7f443c1638df346dc99bfa575e8d45b7a564c091fceb1e3a29c35700"`
Dec 12 11:37:47.884 INFO running `"docker" "rm" "-f" "ff48193d7f443c1638df346dc99bfa575e8d45b7a564c091fceb1e3a29c35700"`
Dec 12 11:37:48.192 INFO [stdout] ff48193d7f443c1638df346dc99bfa575e8d45b7a564c091fceb1e3a29c35700