Dec 11 20:48:16.285 INFO checking cjbassi/i3-workspace-groups against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:48:16.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 20:48:16.640 INFO [stdout] 157a3d91c4b2fe4dec269226be80cbe388f62216440a5c1d7a842fa6e074a8d2
Dec 11 20:48:16.648 INFO running `"docker" "start" "-a" "157a3d91c4b2fe4dec269226be80cbe388f62216440a5c1d7a842fa6e074a8d2"`
Dec 11 20:48:17.414 INFO [stderr] usermod: no changes
Dec 11 20:48:17.541 INFO [stderr]    Compiling syn v0.15.18
Dec 11 20:48:17.541 INFO [stderr]     Checking i3ipc v0.9.0
Dec 11 20:48:17.541 INFO [stderr]     Checking env_logger v0.6.0
Dec 11 20:48:22.966 INFO [stderr]    Compiling structopt-derive v0.2.13
Dec 11 20:48:25.629 INFO [stderr]     Checking structopt v0.2.13
Dec 11 20:48:26.340 INFO [stderr]     Checking i3-workspace-groups v0.1.0 (/source)
Dec 11 20:48:28.942 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.50s
Dec 11 20:48:28.949 INFO [stderr] su: No module specific data is present
Dec 11 20:48:29.831 INFO running `"docker" "inspect" "157a3d91c4b2fe4dec269226be80cbe388f62216440a5c1d7a842fa6e074a8d2"`
Dec 11 20:48:30.182 INFO running `"docker" "rm" "-f" "157a3d91c4b2fe4dec269226be80cbe388f62216440a5c1d7a842fa6e074a8d2"`
Dec 11 20:48:30.480 INFO [stdout] 157a3d91c4b2fe4dec269226be80cbe388f62216440a5c1d7a842fa6e074a8d2