Dec 12 11:37:35.687 INFO checking may_actor-0.2.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:37:35.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 11:37:36.120 INFO [stdout] ca2570432d3dc4a205c3f7aa3f7b02f6d1b7d83e13ce610dc3c5f2a5235b0ad8
Dec 12 11:37:36.126 INFO running `"docker" "start" "-a" "ca2570432d3dc4a205c3f7aa3f7b02f6d1b7d83e13ce610dc3c5f2a5235b0ad8"`
Dec 12 11:37:38.163 INFO [stderr] usermod: no changes
Dec 12 11:37:38.307 INFO [stderr]    Compiling generator v0.6.10
Dec 12 11:37:38.307 INFO [stderr]    Compiling may v0.3.1
Dec 12 11:37:38.307 INFO [stderr]     Checking socket2 v0.3.8
Dec 12 11:37:44.352 INFO [stderr]     Checking may_actor v0.2.2 (/source)
Dec 12 11:37:49.353 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.16s
Dec 12 11:37:49.380 INFO [stderr] su: No module specific data is present
Dec 12 11:37:49.999 INFO running `"docker" "inspect" "ca2570432d3dc4a205c3f7aa3f7b02f6d1b7d83e13ce610dc3c5f2a5235b0ad8"`
Dec 12 11:37:50.238 INFO running `"docker" "rm" "-f" "ca2570432d3dc4a205c3f7aa3f7b02f6d1b7d83e13ce610dc3c5f2a5235b0ad8"`
Dec 12 11:37:50.552 INFO [stdout] ca2570432d3dc4a205c3f7aa3f7b02f6d1b7d83e13ce610dc3c5f2a5235b0ad8