[INFO] crate yew_simple 0.3.0 is already in cache
[INFO] extracting crate yew_simple 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/yew_simple/0.3.0
[INFO] extracting crate yew_simple 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yew_simple/0.3.0
[INFO] validating manifest of yew_simple-0.3.0 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 yew_simple-0.3.0 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 yew_simple-0.3.0
[INFO] finished frobbing yew_simple-0.3.0
[INFO] frobbed toml for yew_simple-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/yew_simple/0.3.0/Cargo.toml
[INFO] started frobbing yew_simple-0.3.0
[INFO] finished frobbing yew_simple-0.3.0
[INFO] frobbed toml for yew_simple-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yew_simple/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yew_simple-0.3.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yew_simple/0.3.0:/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] aa0c4bf45bf5c2df9e7b2785d9ad70dd68d16194d145320729199a38f50b2f3c
[INFO] running `"docker" "start" "-a" "aa0c4bf45bf5c2df9e7b2785d9ad70dd68d16194d145320729199a38f50b2f3c"`
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.4
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling expect_macro v0.2.1
[INFO] [stderr]    Compiling stdweb v0.4.18
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling yew v0.4.0
[INFO] [stderr]    Compiling yew_simple v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     route_fn: &'static Fn(RouteInfo) -> COMP::Message,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RouteInfo) -> COMP::Message`
[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/router.rs:52:28
[INFO] [stderr]    |
[INFO] [stderr] 52 |         route_fn: &'static Fn(RouteInfo) -> COMP::Message,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RouteInfo) -> COMP::Message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HeaderMap`, `Method`, `StatusCode`, `Uri`
[INFO] [stderr]   --> src/fetch.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | use http::{HeaderMap, Method, StatusCode, Uri};
[INFO] [stderr]    |            ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/fetch.rs:83:32
[INFO] [stderr]    |
[INFO] [stderr] 83 |        let js_callback = move |success: bool, response: Value, recv_body: String| -> () {
[INFO] [stderr]    |                                ^^^^^^^ help: consider prefixing with an underscore: `_success`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "aa0c4bf45bf5c2df9e7b2785d9ad70dd68d16194d145320729199a38f50b2f3c"`
[INFO] running `"docker" "rm" "-f" "aa0c4bf45bf5c2df9e7b2785d9ad70dd68d16194d145320729199a38f50b2f3c"`
[INFO] [stdout] aa0c4bf45bf5c2df9e7b2785d9ad70dd68d16194d145320729199a38f50b2f3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yew_simple/0.3.0:/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] 5391b6a2b6c1759ef62775ac552c3bd9862c0155c2ae559b5e65bd09322c0ce2
[INFO] running `"docker" "start" "-a" "5391b6a2b6c1759ef62775ac552c3bd9862c0155c2ae559b5e65bd09322c0ce2"`
[INFO] [stderr]    Compiling yew_simple v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/router.rs:14:24
[INFO] [stderr]    |
[INFO] [stderr] 14 |     route_fn: &'static Fn(RouteInfo) -> COMP::Message,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RouteInfo) -> COMP::Message`
[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/router.rs:52:28
[INFO] [stderr]    |
[INFO] [stderr] 52 |         route_fn: &'static Fn(RouteInfo) -> COMP::Message,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(RouteInfo) -> COMP::Message`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `HeaderMap`, `Method`, `StatusCode`, `Uri`
[INFO] [stderr]   --> src/fetch.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | use http::{HeaderMap, Method, StatusCode, Uri};
[INFO] [stderr]    |            ^^^^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `success`
[INFO] [stderr]   --> src/fetch.rs:83:32
[INFO] [stderr]    |
[INFO] [stderr] 83 |        let js_callback = move |success: bool, response: Value, recv_body: String| -> () {
[INFO] [stderr]    |                                ^^^^^^^ help: consider prefixing with an underscore: `_success`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "5391b6a2b6c1759ef62775ac552c3bd9862c0155c2ae559b5e65bd09322c0ce2"`
[INFO] running `"docker" "rm" "-f" "5391b6a2b6c1759ef62775ac552c3bd9862c0155c2ae559b5e65bd09322c0ce2"`
[INFO] [stdout] 5391b6a2b6c1759ef62775ac552c3bd9862c0155c2ae559b5e65bd09322c0ce2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/yew_simple/0.3.0:/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] d834f25287a688f6e924c166c6bd533b9b94ef3553098bf8d3762fa82e8bfa59
[INFO] running `"docker" "start" "-a" "d834f25287a688f6e924c166c6bd533b9b94ef3553098bf8d3762fa82e8bfa59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yew_simple-bd073fbda2b427ea
[INFO] [stderr]    Doc-tests yew_simple
[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 2 tests
[INFO] [stdout] test src/fetch.rs - fetch::FetchTask::new (line 47) ... ignored
[INFO] [stdout] test src/fetch.rs - fetch::FetchTask::new (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d834f25287a688f6e924c166c6bd533b9b94ef3553098bf8d3762fa82e8bfa59"`
[INFO] running `"docker" "rm" "-f" "d834f25287a688f6e924c166c6bd533b9b94ef3553098bf8d3762fa82e8bfa59"`
[INFO] [stdout] d834f25287a688f6e924c166c6bd533b9b94ef3553098bf8d3762fa82e8bfa59