Nov 01 00:59:49.625 INFO checking mersinvald/example-tokio-cpupool against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:59:49.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 00:59:49.886 INFO blam! f18f739ac2b6a0bbd468e9acd94937f4aa0e7548bfb391db62a465134124edfe
Nov 01 00:59:49.896 INFO running `"docker" "start" "-a" "f18f739ac2b6a0bbd468e9acd94937f4aa0e7548bfb391db62a465134124edfe"`
Nov 01 00:59:50.412 INFO kablam! usermod: no changes
Nov 01 00:59:50.500 INFO kablam!     Checking iovec v0.1.0
Nov 01 00:59:50.501 INFO kablam!     Checking net2 v0.2.31
Nov 01 00:59:50.501 INFO kablam!     Checking futures-cpupool v0.1.5
Nov 01 00:59:50.988 INFO kablam!     Checking bytes v0.4.5
Nov 01 00:59:51.427 INFO kablam!     Checking mio v0.6.10
Nov 01 00:59:52.237 INFO kablam!     Checking tokio-io v0.1.3
Nov 01 00:59:53.505 INFO kablam!     Checking tokio-core v0.1.9
Nov 01 00:59:54.948 INFO kablam!     Checking arsen_cpupool v0.1.0 (/source)
Nov 01 00:59:56.061 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.62s
Nov 01 00:59:56.064 INFO kablam! su: No module specific data is present
Nov 01 00:59:56.722 INFO running `"docker" "rm" "-f" "f18f739ac2b6a0bbd468e9acd94937f4aa0e7548bfb391db62a465134124edfe"`
Nov 01 00:59:57.121 INFO blam! f18f739ac2b6a0bbd468e9acd94937f4aa0e7548bfb391db62a465134124edfe