Dec 11 17:55:50.457 INFO checking gluaxspeed/spreader against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:55:50.457 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 11 17:55:50.944 INFO [stdout] 5c8e0cef5e0e1b2166902392b183fe13ad63050f1810719c72fb3e85f6563e4e
Dec 11 17:55:50.952 INFO running `"docker" "start" "-a" "5c8e0cef5e0e1b2166902392b183fe13ad63050f1810719c72fb3e85f6563e4e"`
Dec 11 17:55:51.880 INFO [stderr] usermod: no changes
Dec 11 17:55:52.268 INFO [stderr]    Compiling serde v1.0.29
Dec 11 17:55:52.268 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 11 17:55:52.268 INFO [stderr]     Checking serde_json v1.0.10
Dec 11 17:55:52.268 INFO [stderr]     Checking crossbeam-epoch v0.4.0
Dec 11 17:55:52.268 INFO [stderr]    Compiling syn v0.12.14
Dec 11 17:55:52.268 INFO [stderr]    Compiling cssparser v0.23.2
Dec 11 17:55:52.276 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 11 17:55:52.292 INFO [stderr]     Checking failure v0.1.1
Dec 11 17:55:55.312 INFO [stderr]    Compiling string_cache_codegen v0.4.0
Dec 11 17:55:58.296 INFO [stderr]     Checking quick-xml v0.12.1
Dec 11 17:55:58.299 INFO [stderr]     Checking crossbeam-deque v0.3.0
Dec 11 17:55:59.917 INFO [stderr]    Compiling selectors v0.19.0
Dec 11 17:56:03.728 INFO [stderr]     Checking tokio-threadpool v0.1.0
Dec 11 17:56:03.738 INFO [stderr]    Compiling string_cache v0.7.1
Dec 11 17:56:06.172 INFO [stderr]    Compiling openssl v0.9.24
Dec 11 17:56:09.188 INFO [stderr]     Checking tokio v0.1.3
Dec 11 17:56:14.044 INFO [stderr]     Checking tokio-core v0.1.14
Dec 11 17:56:15.504 INFO [stderr]     Checking native-tls v0.1.5
Dec 11 17:56:19.880 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 11 17:56:19.880 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 11 17:56:27.544 INFO [stderr]     Checking hyper v0.11.22
Dec 11 17:56:34.227 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Dec 11 17:56:34.232 INFO [stderr]    Compiling cssparser-macros v0.3.2
Dec 11 17:56:41.704 INFO [stderr]    Compiling serde_derive v1.0.29
Dec 11 17:56:43.418 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 11 17:56:48.490 INFO [stderr]     Checking reqwest v0.8.5
Dec 11 17:56:59.001 INFO [stderr]     Checking rss v1.4.0
Dec 11 17:56:59.324 INFO [stderr]    Compiling markup5ever v0.7.2
Dec 11 17:57:08.275 INFO [stderr]     Checking html5ever v0.22.0
Dec 11 17:57:11.040 INFO [stderr]     Checking scraper v0.6.0
Dec 11 17:57:12.941 INFO [stderr]     Checking backend v0.1.0 (/source)
Dec 11 17:57:20.000 INFO [stderr] warning: function is never used: `write_tracker`
Dec 11 17:57:20.000 INFO [stderr]    --> src/main.rs:145:1
Dec 11 17:57:20.000 INFO [stderr]     |
Dec 11 17:57:20.000 INFO [stderr] 145 | fn write_tracker<T: std::string::ToString>(path: &str, index: T) {
Dec 11 17:57:20.000 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:57:20.000 INFO [stderr]     |
Dec 11 17:57:20.000 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 17:57:20.000 INFO [stderr] 
Dec 11 17:57:20.247 INFO [stderr] warning: function is never used: `write_tracker`
Dec 11 17:57:20.247 INFO [stderr]    --> src/main.rs:145:1
Dec 11 17:57:20.247 INFO [stderr]     |
Dec 11 17:57:20.247 INFO [stderr] 145 | fn write_tracker<T: std::string::ToString>(path: &str, index: T) {
Dec 11 17:57:20.247 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:57:20.247 INFO [stderr]     |
Dec 11 17:57:20.247 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 17:57:20.247 INFO [stderr] 
Dec 11 17:57:20.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 28s
Dec 11 17:57:20.317 INFO [stderr] su: No module specific data is present
Dec 11 17:57:20.938 INFO running `"docker" "inspect" "5c8e0cef5e0e1b2166902392b183fe13ad63050f1810719c72fb3e85f6563e4e"`
Dec 11 17:57:21.272 INFO running `"docker" "rm" "-f" "5c8e0cef5e0e1b2166902392b183fe13ad63050f1810719c72fb3e85f6563e4e"`
Dec 11 17:57:21.724 INFO [stdout] 5c8e0cef5e0e1b2166902392b183fe13ad63050f1810719c72fb3e85f6563e4e