Dec 12 07:34:31.490 INFO checking shrinkwraprs-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 07:34:31.490 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 07:34:31.780 INFO [stdout] 56f9e9530f48becdebc75c3dea45cc3d4059716d44ef2d90cebea0907eea16ae
Dec 12 07:34:31.788 INFO running `"docker" "start" "-a" "56f9e9530f48becdebc75c3dea45cc3d4059716d44ef2d90cebea0907eea16ae"`
Dec 12 07:34:33.074 INFO [stderr] usermod: no changes
Dec 12 07:34:33.176 INFO [stderr]     Checking proc-macro2 v0.2.3
Dec 12 07:34:33.192 INFO [stderr]    Compiling shrinkwraprs v0.2.0 (/source)
Dec 12 07:34:34.579 INFO [stderr]     Checking quote v0.4.2
Dec 12 07:34:36.348 INFO [stderr]     Checking syn v0.12.15
Dec 12 07:34:42.868 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.75s
Dec 12 07:34:42.884 INFO [stderr] su: No module specific data is present
Dec 12 07:34:43.471 INFO running `"docker" "inspect" "56f9e9530f48becdebc75c3dea45cc3d4059716d44ef2d90cebea0907eea16ae"`
Dec 12 07:34:43.772 INFO running `"docker" "rm" "-f" "56f9e9530f48becdebc75c3dea45cc3d4059716d44ef2d90cebea0907eea16ae"`
Dec 12 07:34:44.124 INFO [stdout] 56f9e9530f48becdebc75c3dea45cc3d4059716d44ef2d90cebea0907eea16ae