Oct 13 07:22:10.925 INFO checking tk-pool-0.5.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:22:10.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 07:22:11.240 INFO blam! 07137358eeaaee527af8c837fbb439f4d5a264d85970002767191a6e5cbc0625
Oct 13 07:22:11.244 INFO running `"docker" "start" "-a" "07137358eeaaee527af8c837fbb439f4d5a264d85970002767191a6e5cbc0625"`
Oct 13 07:22:12.406 INFO kablam! usermod: no changes
Oct 13 07:22:12.637 INFO kablam!     Checking netbuf v0.4.1
Oct 13 07:22:12.642 INFO kablam!     Checking async-slot v0.1.0
Oct 13 07:22:12.643 INFO kablam!     Checking abstract-ns v0.4.3
Oct 13 07:22:13.417 INFO kablam!     Checking tk-bufstream v0.3.0
Oct 13 07:22:13.825 INFO kablam!     Checking ns-std-threaded v0.3.0
Oct 13 07:22:13.826 INFO kablam!     Checking tk-pool v0.5.3 (/source)
Oct 13 07:22:13.826 INFO kablam!     Checking ns-router v0.1.6
Oct 13 07:22:15.060 INFO kablam!     Checking tk-http v0.3.9
Oct 13 07:22:30.193 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.77s
Oct 13 07:22:30.203 INFO kablam! su: No module specific data is present
Oct 13 07:22:31.286 INFO running `"docker" "rm" "-f" "07137358eeaaee527af8c837fbb439f4d5a264d85970002767191a6e5cbc0625"`
Oct 13 07:22:31.610 INFO blam! 07137358eeaaee527af8c837fbb439f4d5a264d85970002767191a6e5cbc0625