[INFO] updating cached repository colbyn/view-prototype
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/colbyn/view-prototype
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/colbyn/view-prototype" "work/ex/beta-1.38-1/sources/1.37.0/gh/colbyn/view-prototype"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/colbyn/view-prototype'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/colbyn/view-prototype" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colbyn/view-prototype"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colbyn/view-prototype'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 688f0a533f17e1548e1dfa9be5c0c841cbd2fd4d
[INFO] sha for GitHub repo colbyn/view-prototype: 688f0a533f17e1548e1dfa9be5c0c841cbd2fd4d
[INFO] validating manifest of colbyn/view-prototype on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of colbyn/view-prototype on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing colbyn/view-prototype
[INFO] finished frobbing colbyn/view-prototype
[INFO] frobbed toml for colbyn/view-prototype written to work/ex/beta-1.38-1/sources/1.37.0/gh/colbyn/view-prototype/Cargo.toml
[INFO] started frobbing colbyn/view-prototype
[INFO] finished frobbing colbyn/view-prototype
[INFO] frobbed toml for colbyn/view-prototype written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/colbyn/view-prototype/Cargo.toml
[INFO] crate colbyn/view-prototype already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing colbyn/view-prototype against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/colbyn/view-prototype:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 97fb7122c97f42833c7284db7b81efa5e0daabe9f736cec5e064e22404847477
[INFO] running `"docker" "start" "-a" "97fb7122c97f42833c7284db7b81efa5e0daabe9f736cec5e064e22404847477"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.42
[INFO] [stderr]    Compiling bumpalo v2.4.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.42
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling im v12.3.4
[INFO] [stderr]    Compiling sized-chunks v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling weedle v0.8.0
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.42
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.42
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.42
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.42
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling js-sys v0.3.19
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.19
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling rpds v0.6.0
[INFO] [stderr]    Compiling view-prototype v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     update: Rc<Fn(&mut Model, Msg)>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Model, Msg)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:66:14
[INFO] [stderr]    |
[INFO] [stderr] 66 |     view: Rc<Fn(&Model)->Html<Msg>>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Model)->Html<Msg>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:134:49
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let process_callback: Rc<RwLock<Closure<Fn()>>> = Rc::new(
[INFO] [stderr]     |                                                 ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/html.rs:143:17
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fun: Rc<Fn(JsValue)->Msg>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue)->Msg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/html.rs:546:69
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn add_event_handler(&mut self, event_name: String, fun: Rc<Fn(JsValue)->Msg>) {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue)->Msg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/effect/nav.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 |     let matcher: Rc<Fn(String)->Option<app::Route>> = match_path!(
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)->Option<app::Route>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `"docker" "inspect" "97fb7122c97f42833c7284db7b81efa5e0daabe9f736cec5e064e22404847477"`
[INFO] running `"docker" "rm" "-f" "97fb7122c97f42833c7284db7b81efa5e0daabe9f736cec5e064e22404847477"`
[INFO] [stdout] 97fb7122c97f42833c7284db7b81efa5e0daabe9f736cec5e064e22404847477
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/colbyn/view-prototype:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5b842a6b64f07a7fa1b87f8c29669f8ae9c980cee91e68ae9a9a7f2738152c66
[INFO] running `"docker" "start" "-a" "5b842a6b64f07a7fa1b87f8c29669f8ae9c980cee91e68ae9a9a7f2738152c66"`
[INFO] [stderr]    Compiling view-prototype v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |     update: Rc<Fn(&mut Model, Msg)>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Model, Msg)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core.rs:66:14
[INFO] [stderr]    |
[INFO] [stderr] 66 |     view: Rc<Fn(&Model)->Html<Msg>>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Model)->Html<Msg>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:134:49
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let process_callback: Rc<RwLock<Closure<Fn()>>> = Rc::new(
[INFO] [stderr]     |                                                 ^^^^ help: use `dyn`: `dyn Fn()`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/html.rs:143:17
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fun: Rc<Fn(JsValue)->Msg>,
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue)->Msg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/html.rs:546:69
[INFO] [stderr]     |
[INFO] [stderr] 546 |     pub fn add_event_handler(&mut self, event_name: String, fun: Rc<Fn(JsValue)->Msg>) {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue)->Msg`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/effect/nav.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 |     let matcher: Rc<Fn(String)->Option<app::Route>> = match_path!(
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(String)->Option<app::Route>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "5b842a6b64f07a7fa1b87f8c29669f8ae9c980cee91e68ae9a9a7f2738152c66"`
[INFO] running `"docker" "rm" "-f" "5b842a6b64f07a7fa1b87f8c29669f8ae9c980cee91e68ae9a9a7f2738152c66"`
[INFO] [stdout] 5b842a6b64f07a7fa1b87f8c29669f8ae9c980cee91e68ae9a9a7f2738152c66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/colbyn/view-prototype:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ce6e78a224b95f99c4dd01d9f4e8129c0d8d21d44c79c4ec9a7b011c61b1ebdc
[INFO] running `"docker" "start" "-a" "ce6e78a224b95f99c4dd01d9f4e8129c0d8d21d44c79c4ec9a7b011c61b1ebdc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/view_prototype-f41ae4fb495e06ec
[INFO] [stderr]    Doc-tests view-prototype
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ce6e78a224b95f99c4dd01d9f4e8129c0d8d21d44c79c4ec9a7b011c61b1ebdc"`
[INFO] running `"docker" "rm" "-f" "ce6e78a224b95f99c4dd01d9f4e8129c0d8d21d44c79c4ec9a7b011c61b1ebdc"`
[INFO] [stdout] ce6e78a224b95f99c4dd01d9f4e8129c0d8d21d44c79c4ec9a7b011c61b1ebdc