Dec 06 18:36:05.969 INFO testing unrest-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 18:36:05.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 18:36:06.207 INFO [stdout] dc9f9a132d68bf3d065db32c513c84dd4305587d340f36f90f621022dc66d678
Dec 06 18:36:06.209 INFO running `"docker" "start" "-a" "dc9f9a132d68bf3d065db32c513c84dd4305587d340f36f90f621022dc66d678"`
Dec 06 18:36:06.628 INFO [stderr] usermod: no changes
Dec 06 18:36:06.784 INFO [stderr]    Compiling unrest v0.1.0 (/source)
Dec 06 18:36:11.487 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 06 18:36:11.487 INFO [stderr]   --> src/server.rs:73:18
Dec 06 18:36:11.487 INFO [stderr]    |
Dec 06 18:36:11.488 INFO [stderr] 73 |             http.bind_connection(&handle, socket, addr, service_factory());
Dec 06 18:36:11.488 INFO [stderr]    |                  ^^^^^^^^^^^^^^^
Dec 06 18:36:11.488 INFO [stderr]    |
Dec 06 18:36:11.489 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 06 18:36:11.489 INFO [stderr] 
Dec 06 18:36:11.567 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:36:11.567 INFO [stderr]   --> src/router.rs:23:13
Dec 06 18:36:11.567 INFO [stderr]    |
Dec 06 18:36:11.568 INFO [stderr] 23 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 06 18:36:11.568 INFO [stderr]    |             ----^^
Dec 06 18:36:11.568 INFO [stderr]    |             |
Dec 06 18:36:11.569 INFO [stderr]    |             help: remove this `mut`
Dec 06 18:36:11.569 INFO [stderr]    |
Dec 06 18:36:11.569 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 18:36:11.569 INFO [stderr] 
Dec 06 18:36:11.573 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:36:11.574 INFO [stderr]   --> src/router.rs:30:13
Dec 06 18:36:11.574 INFO [stderr]    |
Dec 06 18:36:11.574 INFO [stderr] 30 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 06 18:36:11.574 INFO [stderr]    |             ----^^
Dec 06 18:36:11.575 INFO [stderr]    |             |
Dec 06 18:36:11.575 INFO [stderr]    |             help: remove this `mut`
Dec 06 18:36:11.575 INFO [stderr] 
Dec 06 18:36:11.603 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:36:11.604 INFO [stderr]   --> src/state.rs:45:13
Dec 06 18:36:11.604 INFO [stderr]    |
Dec 06 18:36:11.604 INFO [stderr] 45 |         let mut hm = Rc::get_mut(&mut self.hm).expect("can't modify state container at this point");
Dec 06 18:36:11.605 INFO [stderr]    |             ----^^
Dec 06 18:36:11.605 INFO [stderr]    |             |
Dec 06 18:36:11.605 INFO [stderr]    |             help: remove this `mut`
Dec 06 18:36:11.605 INFO [stderr] 
Dec 06 18:36:11.609 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 06 18:36:11.609 INFO [stderr]  --> src/lib.rs:1:12
Dec 06 18:36:11.609 INFO [stderr]   |
Dec 06 18:36:11.610 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 06 18:36:11.610 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 18:36:11.610 INFO [stderr]   |
Dec 06 18:36:11.611 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 18:36:11.611 INFO [stderr] 
Dec 06 18:36:11.611 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 06 18:36:11.611 INFO [stderr]  --> src/lib.rs:2:12
Dec 06 18:36:11.612 INFO [stderr]   |
Dec 06 18:36:11.612 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 06 18:36:11.612 INFO [stderr]   |            ^^^^^^^^^^
Dec 06 18:36:11.612 INFO [stderr] 
Dec 06 18:36:15.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.84s
Dec 06 18:36:15.516 INFO [stderr] su: No module specific data is present
Dec 06 18:36:16.355 INFO running `"docker" "inspect" "dc9f9a132d68bf3d065db32c513c84dd4305587d340f36f90f621022dc66d678"`
Dec 06 18:36:16.650 INFO running `"docker" "rm" "-f" "dc9f9a132d68bf3d065db32c513c84dd4305587d340f36f90f621022dc66d678"`
Dec 06 18:36:16.906 INFO [stdout] dc9f9a132d68bf3d065db32c513c84dd4305587d340f36f90f621022dc66d678
Dec 06 18:36:16.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 18:36:17.312 INFO [stdout] 118bd3e5d280f47f76fa5f1860840139169e76b234b7160b7c16bf474c749aca
Dec 06 18:36:17.317 INFO running `"docker" "start" "-a" "118bd3e5d280f47f76fa5f1860840139169e76b234b7160b7c16bf474c749aca"`
Dec 06 18:36:18.736 INFO [stderr] usermod: no changes
Dec 06 18:36:18.923 INFO [stderr]    Compiling unrest v0.1.0 (/source)
Dec 06 18:36:23.504 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 06 18:36:23.504 INFO [stderr]   --> src/server.rs:73:18
Dec 06 18:36:23.504 INFO [stderr]    |
Dec 06 18:36:23.504 INFO [stderr] 73 |             http.bind_connection(&handle, socket, addr, service_factory());
Dec 06 18:36:23.504 INFO [stderr]    |                  ^^^^^^^^^^^^^^^
Dec 06 18:36:23.504 INFO [stderr]    |
Dec 06 18:36:23.504 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 06 18:36:23.504 INFO [stderr] 
Dec 06 18:36:23.570 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:36:23.570 INFO [stderr]   --> src/router.rs:23:13
Dec 06 18:36:23.570 INFO [stderr]    |
Dec 06 18:36:23.570 INFO [stderr] 23 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 06 18:36:23.570 INFO [stderr]    |             ----^^
Dec 06 18:36:23.570 INFO [stderr]    |             |
Dec 06 18:36:23.570 INFO [stderr]    |             help: remove this `mut`
Dec 06 18:36:23.570 INFO [stderr]    |
Dec 06 18:36:23.570 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 18:36:23.570 INFO [stderr] 
Dec 06 18:36:23.576 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:36:23.576 INFO [stderr]   --> src/router.rs:30:13
Dec 06 18:36:23.576 INFO [stderr]    |
Dec 06 18:36:23.576 INFO [stderr] 30 |         let mut rr = Rc::get_mut(&mut self.rr).expect("can't modify router at this point");
Dec 06 18:36:23.576 INFO [stderr]    |             ----^^
Dec 06 18:36:23.576 INFO [stderr]    |             |
Dec 06 18:36:23.576 INFO [stderr]    |             help: remove this `mut`
Dec 06 18:36:23.576 INFO [stderr] 
Dec 06 18:36:23.600 INFO [stderr] warning: variable does not need to be mutable
Dec 06 18:36:23.600 INFO [stderr]   --> src/state.rs:45:13
Dec 06 18:36:23.600 INFO [stderr]    |
Dec 06 18:36:23.600 INFO [stderr] 45 |         let mut hm = Rc::get_mut(&mut self.hm).expect("can't modify state container at this point");
Dec 06 18:36:23.600 INFO [stderr]    |             ----^^
Dec 06 18:36:23.600 INFO [stderr]    |             |
Dec 06 18:36:23.600 INFO [stderr]    |             help: remove this `mut`
Dec 06 18:36:23.600 INFO [stderr] 
Dec 06 18:36:23.609 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 06 18:36:23.609 INFO [stderr]  --> src/lib.rs:1:12
Dec 06 18:36:23.609 INFO [stderr]   |
Dec 06 18:36:23.609 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 06 18:36:23.609 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 18:36:23.609 INFO [stderr]   |
Dec 06 18:36:23.609 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 06 18:36:23.609 INFO [stderr] 
Dec 06 18:36:23.609 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 06 18:36:23.609 INFO [stderr]  --> src/lib.rs:2:12
Dec 06 18:36:23.609 INFO [stderr]   |
Dec 06 18:36:23.609 INFO [stderr] 2 | #![feature(proc_macro)]
Dec 06 18:36:23.609 INFO [stderr]   |            ^^^^^^^^^^
Dec 06 18:36:23.609 INFO [stderr] 
Dec 06 18:36:25.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.73s
Dec 06 18:36:25.503 INFO [stderr] su: No module specific data is present
Dec 06 18:36:25.790 INFO running `"docker" "inspect" "118bd3e5d280f47f76fa5f1860840139169e76b234b7160b7c16bf474c749aca"`
Dec 06 18:36:25.893 INFO running `"docker" "rm" "-f" "118bd3e5d280f47f76fa5f1860840139169e76b234b7160b7c16bf474c749aca"`
Dec 06 18:36:26.016 INFO [stdout] 118bd3e5d280f47f76fa5f1860840139169e76b234b7160b7c16bf474c749aca
Dec 06 18:36:26.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 18:36:26.222 INFO [stdout] e1fd540a06d6a9787b92000d22958e7f6534cf9b3e357a7bfd153f8dadaa6fc9
Dec 06 18:36:26.226 INFO running `"docker" "start" "-a" "e1fd540a06d6a9787b92000d22958e7f6534cf9b3e357a7bfd153f8dadaa6fc9"`
Dec 06 18:36:26.769 INFO [stderr] usermod: no changes
Dec 06 18:36:26.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 06 18:36:26.925 INFO [stderr]      Running /target/debug/deps/unrest-63b4b42fd319a45e
Dec 06 18:36:26.928 INFO [stdout] 
Dec 06 18:36:26.928 INFO [stdout] running 1 test
Dec 06 18:36:26.928 INFO [stdout] test state::tests::set_get ... ok
Dec 06 18:36:26.928 INFO [stdout] 
Dec 06 18:36:26.928 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:36:26.928 INFO [stdout] 
Dec 06 18:36:26.929 INFO [stderr]    Doc-tests unrest
Dec 06 18:36:36.000 INFO [stdout] 
Dec 06 18:36:36.000 INFO [stdout] running 0 tests
Dec 06 18:36:36.000 INFO [stdout] 
Dec 06 18:36:36.000 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 18:36:36.000 INFO [stdout] 
Dec 06 18:36:36.011 INFO [stderr] su: No module specific data is present
Dec 06 18:36:36.696 INFO running `"docker" "inspect" "e1fd540a06d6a9787b92000d22958e7f6534cf9b3e357a7bfd153f8dadaa6fc9"`
Dec 06 18:36:36.882 INFO running `"docker" "rm" "-f" "e1fd540a06d6a9787b92000d22958e7f6534cf9b3e357a7bfd153f8dadaa6fc9"`
Dec 06 18:36:37.095 INFO [stdout] e1fd540a06d6a9787b92000d22958e7f6534cf9b3e357a7bfd153f8dadaa6fc9