Dec 05 11:57:34.625 INFO checking hyper_serde-0.9.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:57:34.625 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 11:57:35.079 INFO [stdout] edb5e23b9e72f37b55eab37dd94286be88f5cb793bf712d8c8baaec4582a96d6
Dec 05 11:57:35.081 INFO running `"docker" "start" "-a" "edb5e23b9e72f37b55eab37dd94286be88f5cb793bf712d8c8baaec4582a96d6"`
Dec 05 11:57:37.726 INFO [stderr] usermod: no changes
Dec 05 11:57:37.955 INFO [stderr]     Checking cookie v0.11.0
Dec 05 11:57:37.955 INFO [stderr]    Compiling headers-derive v0.0.1
Dec 05 11:57:37.979 INFO [stderr]     Checking headers-core v0.0.1
Dec 05 11:57:42.085 INFO [stderr]     Checking headers-ext v0.0.3
Dec 05 11:57:45.277 INFO [stderr]     Checking hyper_serde v0.9.0 (/source)
Dec 05 11:58:01.411 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.64s
Dec 05 11:58:01.443 INFO [stderr] su: No module specific data is present
Dec 05 11:58:02.264 INFO running `"docker" "inspect" "edb5e23b9e72f37b55eab37dd94286be88f5cb793bf712d8c8baaec4582a96d6"`
Dec 05 11:58:02.559 INFO running `"docker" "rm" "-f" "edb5e23b9e72f37b55eab37dd94286be88f5cb793bf712d8c8baaec4582a96d6"`
Dec 05 11:58:02.922 INFO [stdout] edb5e23b9e72f37b55eab37dd94286be88f5cb793bf712d8c8baaec4582a96d6