Dec 14 15:16:28.120 INFO testing unrest-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 15:16:28.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 15:16:28.461 INFO [stdout] 4619f16a68467b77d86bf5c931093b8d97cfe58939a74cb70deb430856d45283
Dec 14 15:16:28.463 INFO running `"docker" "start" "-a" "4619f16a68467b77d86bf5c931093b8d97cfe58939a74cb70deb430856d45283"`
Dec 14 15:16:29.308 INFO [stderr] usermod: no changes
Dec 14 15:16:29.605 INFO [stderr]    Compiling unrest v0.1.0 (/source)
Dec 14 15:16:34.393 INFO [stderr] warning: use of deprecated item 'hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection': All usage of the tokio-proto crate is going away.
Dec 14 15:16:34.393 INFO [stderr]   --> src/server.rs:73:18
Dec 14 15:16:34.393 INFO [stderr]    |
Dec 14 15:16:34.393 INFO [stderr] 73 |             http.bind_connection(&handle, socket, addr, service_factory());
Dec 14 15:16:34.393 INFO [stderr]    |                  ^^^^^^^^^^^^^^^
Dec 14 15:16:34.393 INFO [stderr]    |
Dec 14 15:16:34.393 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 15:16:34.393 INFO [stderr] 
Dec 14 15:16:34.478 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:16:34.478 INFO [stderr]   --> src/router.rs:23:13
Dec 14 15:16:34.478 INFO [stderr]    |
Dec 14 15:16:34.478 INFO [stderr] 23 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 14 15:16:34.478 INFO [stderr]    |             ----^^
Dec 14 15:16:34.478 INFO [stderr]    |             |
Dec 14 15:16:34.478 INFO [stderr]    |             help: remove this `mut`
Dec 14 15:16:34.478 INFO [stderr]    |
Dec 14 15:16:34.478 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 15:16:34.478 INFO [stderr] 
Dec 14 15:16:34.485 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:16:34.485 INFO [stderr]   --> src/router.rs:30:13
Dec 14 15:16:34.485 INFO [stderr]    |
Dec 14 15:16:34.485 INFO [stderr] 30 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 14 15:16:34.485 INFO [stderr]    |             ----^^
Dec 14 15:16:34.485 INFO [stderr]    |             |
Dec 14 15:16:34.485 INFO [stderr]    |             help: remove this `mut`
Dec 14 15:16:34.485 INFO [stderr] 
Dec 14 15:16:34.519 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:16:34.519 INFO [stderr]   --> src/state.rs:45:13
Dec 14 15:16:34.519 INFO [stderr]    |
Dec 14 15:16:34.519 INFO [stderr] 45 |         let mut hm = Rc::get_mut(&mut self.hm).expect("can't modify state container at this point");
Dec 14 15:16:34.519 INFO [stderr]    |             ----^^
Dec 14 15:16:34.519 INFO [stderr]    |             |
Dec 14 15:16:34.519 INFO [stderr]    |             help: remove this `mut`
Dec 14 15:16:34.519 INFO [stderr] 
Dec 14 15:16:34.522 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 14 15:16:34.522 INFO [stderr]  --> src/lib.rs:1:12
Dec 14 15:16:34.522 INFO [stderr]   |
Dec 14 15:16:34.522 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 14 15:16:34.522 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:16:34.522 INFO [stderr]   |
Dec 14 15:16:34.522 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 15:16:34.522 INFO [stderr] 
Dec 14 15:16:34.522 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 14 15:16:34.522 INFO [stderr]  --> src/lib.rs:2:12
Dec 14 15:16:34.522 INFO [stderr]   |
Dec 14 15:16:34.522 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 14 15:16:34.522 INFO [stderr]   |            ^^^^^^^^^^
Dec 14 15:16:34.522 INFO [stderr] 
Dec 14 15:16:38.259 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
Dec 14 15:16:38.271 INFO [stderr] su: No module specific data is present
Dec 14 15:16:39.005 INFO running `"docker" "inspect" "4619f16a68467b77d86bf5c931093b8d97cfe58939a74cb70deb430856d45283"`
Dec 14 15:16:39.265 INFO running `"docker" "rm" "-f" "4619f16a68467b77d86bf5c931093b8d97cfe58939a74cb70deb430856d45283"`
Dec 14 15:16:39.631 INFO [stdout] 4619f16a68467b77d86bf5c931093b8d97cfe58939a74cb70deb430856d45283
Dec 14 15:16:39.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 15:16:40.078 INFO [stdout] 37b43f6d023c567e1d4346feb34167b8700ae53583e1f7035e55c0a7ccfc8367
Dec 14 15:16:40.084 INFO running `"docker" "start" "-a" "37b43f6d023c567e1d4346feb34167b8700ae53583e1f7035e55c0a7ccfc8367"`
Dec 14 15:16:41.482 INFO [stderr] usermod: no changes
Dec 14 15:16:41.735 INFO [stderr]    Compiling unrest v0.1.0 (/source)
Dec 14 15:16:46.251 INFO [stderr] warning: use of deprecated item 'hyper::server::server_proto::<impl hyper::server::Http<B>>::bind_connection': All usage of the tokio-proto crate is going away.
Dec 14 15:16:46.251 INFO [stderr]   --> src/server.rs:73:18
Dec 14 15:16:46.251 INFO [stderr]    |
Dec 14 15:16:46.251 INFO [stderr] 73 |             http.bind_connection(&handle, socket, addr, service_factory());
Dec 14 15:16:46.251 INFO [stderr]    |                  ^^^^^^^^^^^^^^^
Dec 14 15:16:46.251 INFO [stderr]    |
Dec 14 15:16:46.251 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 14 15:16:46.251 INFO [stderr] 
Dec 14 15:16:46.335 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:16:46.335 INFO [stderr]   --> src/router.rs:23:13
Dec 14 15:16:46.335 INFO [stderr]    |
Dec 14 15:16:46.335 INFO [stderr] 23 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 14 15:16:46.335 INFO [stderr]    |             ----^^
Dec 14 15:16:46.335 INFO [stderr]    |             |
Dec 14 15:16:46.335 INFO [stderr]    |             help: remove this `mut`
Dec 14 15:16:46.335 INFO [stderr]    |
Dec 14 15:16:46.335 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 15:16:46.335 INFO [stderr] 
Dec 14 15:16:46.347 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:16:46.347 INFO [stderr]   --> src/router.rs:30:13
Dec 14 15:16:46.347 INFO [stderr]    |
Dec 14 15:16:46.347 INFO [stderr] 30 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 14 15:16:46.347 INFO [stderr]    |             ----^^
Dec 14 15:16:46.347 INFO [stderr]    |             |
Dec 14 15:16:46.347 INFO [stderr]    |             help: remove this `mut`
Dec 14 15:16:46.347 INFO [stderr] 
Dec 14 15:16:46.379 INFO [stderr] warning: variable does not need to be mutable
Dec 14 15:16:46.379 INFO [stderr]   --> src/state.rs:45:13
Dec 14 15:16:46.379 INFO [stderr]    |
Dec 14 15:16:46.379 INFO [stderr] 45 |         let mut hm = Rc::get_mut(&mut self.hm).expect("can't modify state container at this point");
Dec 14 15:16:46.379 INFO [stderr]    |             ----^^
Dec 14 15:16:46.379 INFO [stderr]    |             |
Dec 14 15:16:46.379 INFO [stderr]    |             help: remove this `mut`
Dec 14 15:16:46.379 INFO [stderr] 
Dec 14 15:16:46.391 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 14 15:16:46.391 INFO [stderr]  --> src/lib.rs:1:12
Dec 14 15:16:46.391 INFO [stderr]   |
Dec 14 15:16:46.391 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 14 15:16:46.391 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 15:16:46.391 INFO [stderr]   |
Dec 14 15:16:46.391 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 15:16:46.391 INFO [stderr] 
Dec 14 15:16:46.391 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 14 15:16:46.391 INFO [stderr]  --> src/lib.rs:2:12
Dec 14 15:16:46.391 INFO [stderr]   |
Dec 14 15:16:46.391 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 14 15:16:46.391 INFO [stderr]   |            ^^^^^^^^^^
Dec 14 15:16:46.391 INFO [stderr] 
Dec 14 15:16:49.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
Dec 14 15:16:49.031 INFO [stderr] su: No module specific data is present
Dec 14 15:16:49.440 INFO running `"docker" "inspect" "37b43f6d023c567e1d4346feb34167b8700ae53583e1f7035e55c0a7ccfc8367"`
Dec 14 15:16:49.561 INFO running `"docker" "rm" "-f" "37b43f6d023c567e1d4346feb34167b8700ae53583e1f7035e55c0a7ccfc8367"`
Dec 14 15:16:49.700 INFO [stdout] 37b43f6d023c567e1d4346feb34167b8700ae53583e1f7035e55c0a7ccfc8367
Dec 14 15:16:49.704 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 14 15:16:49.905 INFO [stdout] 893789c0d9e98243b97099470da0b66d229cf366078519d292194385a311337d
Dec 14 15:16:49.909 INFO running `"docker" "start" "-a" "893789c0d9e98243b97099470da0b66d229cf366078519d292194385a311337d"`
Dec 14 15:16:50.603 INFO [stderr] usermod: no changes
Dec 14 15:16:50.791 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 14 15:16:50.815 INFO [stderr]      Running /target/debug/deps/unrest-bd5ba21d1a41bc34
Dec 14 15:16:50.815 INFO [stdout] 
Dec 14 15:16:50.815 INFO [stdout] running 1 test
Dec 14 15:16:50.816 INFO [stdout] test state::tests::set_get ... ok
Dec 14 15:16:50.816 INFO [stdout] 
Dec 14 15:16:50.816 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:16:50.816 INFO [stdout] 
Dec 14 15:16:50.823 INFO [stderr]    Doc-tests unrest
Dec 14 15:16:58.995 INFO [stdout] 
Dec 14 15:16:58.995 INFO [stdout] running 0 tests
Dec 14 15:16:58.995 INFO [stdout] 
Dec 14 15:16:58.995 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 15:16:58.995 INFO [stdout] 
Dec 14 15:16:58.998 INFO [stderr] su: No module specific data is present
Dec 14 15:16:59.379 INFO running `"docker" "inspect" "893789c0d9e98243b97099470da0b66d229cf366078519d292194385a311337d"`
Dec 14 15:16:59.438 INFO running `"docker" "rm" "-f" "893789c0d9e98243b97099470da0b66d229cf366078519d292194385a311337d"`
Dec 14 15:16:59.552 INFO [stdout] 893789c0d9e98243b97099470da0b66d229cf366078519d292194385a311337d