Dec 12 09:53:52.293 INFO checking poolite-0.7.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:53:52.293 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 09:53:52.588 INFO [stdout] 56f90a11e4a8494b398251fa21838b06c4dfafb4aff47c4e3201be9153cae194
Dec 12 09:53:52.596 INFO running `"docker" "start" "-a" "56f90a11e4a8494b398251fa21838b06c4dfafb4aff47c4e3201be9153cae194"`
Dec 12 09:53:53.364 INFO [stderr] usermod: no changes
Dec 12 09:53:53.460 INFO [stderr]     Checking crossbeam-utils v0.3.2
Dec 12 09:53:53.463 INFO [stderr]     Checking mxo_env_logger v0.1.0
Dec 12 09:53:54.128 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Dec 12 09:53:54.957 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 12 09:53:56.648 INFO [stderr]     Checking poolite v0.7.1 (/source)
Dec 12 09:54:10.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.92s
Dec 12 09:54:10.318 INFO [stderr] su: No module specific data is present
Dec 12 09:54:11.000 INFO running `"docker" "inspect" "56f90a11e4a8494b398251fa21838b06c4dfafb4aff47c4e3201be9153cae194"`
Dec 12 09:54:11.246 INFO running `"docker" "rm" "-f" "56f90a11e4a8494b398251fa21838b06c4dfafb4aff47c4e3201be9153cae194"`
Dec 12 09:54:11.624 INFO [stdout] 56f90a11e4a8494b398251fa21838b06c4dfafb4aff47c4e3201be9153cae194