Dec 12 00:09:32.731 INFO checking SuperTanker/ruplacer against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:09:32.731 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 00:09:33.236 INFO [stdout] 184e7bedba184fb56feec3598ec0ffbde93d6405cc315282944887f84f224bbc
Dec 12 00:09:33.238 INFO running `"docker" "start" "-a" "184e7bedba184fb56feec3598ec0ffbde93d6405cc315282944887f84f224bbc"`
Dec 12 00:09:34.709 INFO [stderr] usermod: no changes
Dec 12 00:09:34.886 INFO [stderr]    Compiling syn v0.15.9
Dec 12 00:09:34.886 INFO [stderr]     Checking Inflector v0.11.3
Dec 12 00:09:34.896 INFO [stderr]     Checking ignore v0.4.4
Dec 12 00:09:44.064 INFO [stderr]    Compiling structopt-derive v0.2.11
Dec 12 00:09:47.842 INFO [stderr]     Checking structopt v0.2.11
Dec 12 00:09:48.854 INFO [stderr]     Checking ruplacer v0.3.0 (/source)
Dec 12 00:09:58.765 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.03s
Dec 12 00:09:58.784 INFO [stderr] su: No module specific data is present
Dec 12 00:09:59.676 INFO running `"docker" "inspect" "184e7bedba184fb56feec3598ec0ffbde93d6405cc315282944887f84f224bbc"`
Dec 12 00:09:59.998 INFO running `"docker" "rm" "-f" "184e7bedba184fb56feec3598ec0ffbde93d6405cc315282944887f84f224bbc"`
Dec 12 00:10:00.269 INFO [stdout] 184e7bedba184fb56feec3598ec0ffbde93d6405cc315282944887f84f224bbc