Dec 12 06:32:00.010 INFO checking td-client-0.7.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:32:00.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 06:32:00.502 INFO [stdout] f7e37e03cc276a143025f90796f839d0dffdb2db3ca6c6ade3f49a1bb7fbe0de
Dec 12 06:32:00.504 INFO running `"docker" "start" "-a" "f7e37e03cc276a143025f90796f839d0dffdb2db3ca6c6ade3f49a1bb7fbe0de"`
Dec 12 06:32:01.409 INFO [stderr] usermod: no changes
Dec 12 06:32:01.698 INFO [stderr]     Checking flate2 v0.2.20
Dec 12 06:32:01.698 INFO [stderr]     Checking rmpv v0.4.0
Dec 12 06:32:01.698 INFO [stderr]     Checking chrono v0.3.0
Dec 12 06:32:04.812 INFO [stderr]     Checking td-client v0.7.0 (/source)
Dec 12 06:32:08.436 INFO [stderr] warning: unused macro definition
Dec 12 06:32:08.436 INFO [stderr]   --> src/json_helper.rs:44:1
Dec 12 06:32:08.436 INFO [stderr]    |
Dec 12 06:32:08.436 INFO [stderr] 44 | / macro_rules! pick_array_string_item {
Dec 12 06:32:08.436 INFO [stderr] 45 | |     ($json:expr, $item_name:expr) => ({
Dec 12 06:32:08.436 INFO [stderr] 46 | |         let items: &Vec<json::Json> = pick_item!($json, $item_name, as_array, "Array");
Dec 12 06:32:08.436 INFO [stderr] 47 | |         try!(items.iter().
Dec 12 06:32:08.436 INFO [stderr] ...  |
Dec 12 06:32:08.436 INFO [stderr] 57 | |     })
Dec 12 06:32:08.436 INFO [stderr] 58 | | }
Dec 12 06:32:08.436 INFO [stderr]    | |_^
Dec 12 06:32:08.436 INFO [stderr]    |
Dec 12 06:32:08.436 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 12 06:32:08.436 INFO [stderr] 
Dec 12 06:32:08.604 INFO [stderr] warning: unused macro definition
Dec 12 06:32:08.604 INFO [stderr]   --> src/json_helper.rs:44:1
Dec 12 06:32:08.604 INFO [stderr]    |
Dec 12 06:32:08.604 INFO [stderr] 44 | / macro_rules! pick_array_string_item {
Dec 12 06:32:08.604 INFO [stderr] 45 | |     ($json:expr, $item_name:expr) => ({
Dec 12 06:32:08.604 INFO [stderr] 46 | |         let items: &Vec<json::Json> = pick_item!($json, $item_name, as_array, "Array");
Dec 12 06:32:08.604 INFO [stderr] 47 | |         try!(items.iter().
Dec 12 06:32:08.604 INFO [stderr] ...  |
Dec 12 06:32:08.604 INFO [stderr] 57 | |     })
Dec 12 06:32:08.604 INFO [stderr] 58 | | }
Dec 12 06:32:08.604 INFO [stderr]    | |_^
Dec 12 06:32:08.604 INFO [stderr]    |
Dec 12 06:32:08.604 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 12 06:32:08.604 INFO [stderr] 
Dec 12 06:32:09.546 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.10s
Dec 12 06:32:09.557 INFO [stderr] su: No module specific data is present
Dec 12 06:32:10.257 INFO running `"docker" "inspect" "f7e37e03cc276a143025f90796f839d0dffdb2db3ca6c6ade3f49a1bb7fbe0de"`
Dec 12 06:32:10.602 INFO running `"docker" "rm" "-f" "f7e37e03cc276a143025f90796f839d0dffdb2db3ca6c6ade3f49a1bb7fbe0de"`
Dec 12 06:32:10.860 INFO [stdout] f7e37e03cc276a143025f90796f839d0dffdb2db3ca6c6ade3f49a1bb7fbe0de