Dec 12 09:23:17.839 INFO checking raw_serde_derive-0.1.2 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:23:17.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 09:23:18.022 INFO [stdout] 7df4cc08bf366c24dfa8231e4b1e1b261ded49a9954925d6b0f0108c32fe8a5f
Dec 12 09:23:18.024 INFO running `"docker" "start" "-a" "7df4cc08bf366c24dfa8231e4b1e1b261ded49a9954925d6b0f0108c32fe8a5f"`
Dec 12 09:23:18.800 INFO [stderr] usermod: no changes
Dec 12 09:23:18.848 INFO [stderr]     Checking syn v0.10.8
Dec 12 09:23:20.752 INFO [stderr]     Checking raw_serde_derive v0.1.2 (/source)
Dec 12 09:23:21.772 INFO [stderr] warning: unused variable: `dclone_4`
Dec 12 09:23:21.772 INFO [stderr]    --> src/lib.rs:141:9
Dec 12 09:23:21.772 INFO [stderr]     |
Dec 12 09:23:21.772 INFO [stderr] 141 |     let dclone_4 = data_fields.clone();
Dec 12 09:23:21.772 INFO [stderr]     |         ^^^^^^^^ help: consider using `_dclone_4` instead
Dec 12 09:23:21.772 INFO [stderr]     |
Dec 12 09:23:21.772 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:23:21.772 INFO [stderr] 
Dec 12 09:23:22.018 INFO [stderr] warning: unused variable: `dclone_4`
Dec 12 09:23:22.018 INFO [stderr]    --> src/lib.rs:141:9
Dec 12 09:23:22.018 INFO [stderr]     |
Dec 12 09:23:22.018 INFO [stderr] 141 |     let dclone_4 = data_fields.clone();
Dec 12 09:23:22.018 INFO [stderr]     |         ^^^^^^^^ help: consider using `_dclone_4` instead
Dec 12 09:23:22.018 INFO [stderr]     |
Dec 12 09:23:22.018 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:23:22.018 INFO [stderr] 
Dec 12 09:23:22.114 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Dec 12 09:23:22.116 INFO [stderr] su: No module specific data is present
Dec 12 09:23:22.906 INFO running `"docker" "inspect" "7df4cc08bf366c24dfa8231e4b1e1b261ded49a9954925d6b0f0108c32fe8a5f"`
Dec 12 09:23:23.173 INFO running `"docker" "rm" "-f" "7df4cc08bf366c24dfa8231e4b1e1b261ded49a9954925d6b0f0108c32fe8a5f"`
Dec 12 09:23:23.512 INFO [stdout] 7df4cc08bf366c24dfa8231e4b1e1b261ded49a9954925d6b0f0108c32fe8a5f