Dec 05 07:41:54.194 INFO checking ruroonga_client-0.5.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 07:41:54.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 07:41:54.640 INFO [stdout] 1111aa9bca62a8ca1df46e1d4bc5c1abe59578b58399f9cd22780b7c30d6a9bd
Dec 05 07:41:54.645 INFO running `"docker" "start" "-a" "1111aa9bca62a8ca1df46e1d4bc5c1abe59578b58399f9cd22780b7c30d6a9bd"`
Dec 05 07:41:55.946 INFO [stderr] usermod: no changes
Dec 05 07:41:56.107 INFO [stderr]     Checking json_flex v0.3.2
Dec 05 07:41:56.107 INFO [stderr]     Checking url v1.2.4
Dec 05 07:41:58.011 INFO [stderr]     Checking hyper v0.10.15
Dec 05 07:42:02.650 INFO [stderr]     Checking ruroonga_client v0.5.1 (/source)
Dec 05 07:42:07.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.74s
Dec 05 07:42:07.720 INFO [stderr] su: No module specific data is present
Dec 05 07:42:08.079 INFO running `"docker" "inspect" "1111aa9bca62a8ca1df46e1d4bc5c1abe59578b58399f9cd22780b7c30d6a9bd"`
Dec 05 07:42:08.245 INFO running `"docker" "rm" "-f" "1111aa9bca62a8ca1df46e1d4bc5c1abe59578b58399f9cd22780b7c30d6a9bd"`
Dec 05 07:42:08.515 INFO [stdout] 1111aa9bca62a8ca1df46e1d4bc5c1abe59578b58399f9cd22780b7c30d6a9bd