[INFO] crate yew_simple 0.3.0 is already in cache
[INFO] extracting crate yew_simple 0.3.0 into work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/reg/yew_simple/0.3.0
[INFO] extracting crate yew_simple 0.3.0 into work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/yew_simple/0.3.0
[INFO] validating manifest of yew_simple-0.3.0 on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yew_simple-0.3.0 on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "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/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/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/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/reg/yew_simple/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking yew_simple-0.3.0 against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-0/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/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=forbid" "-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" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6e98e3cf179538c0f82bc0c7fe1c81ce471848c496ebcb1544e5f6651aa7788e
[INFO] running `"docker" "start" "-a" "6e98e3cf179538c0f82bc0c7fe1c81ce471848c496ebcb1544e5f6651aa7788e"`
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling base-x v0.2.4
[INFO] [stderr]     Checking expect_macro v0.2.1
[INFO] [stderr]    Compiling serde v1.0.85
[INFO] [stderr]    Compiling stdweb v0.4.13
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking http v0.1.14
[INFO] [stderr]    Compiling serde_json v1.0.36
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.5
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]     Checking yew v0.4.0
[INFO] [stderr]     Checking yew_simple v0.3.0 (/opt/crater/workdir)
[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 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 using `_success` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] 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 using `_success` instead
[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" "6e98e3cf179538c0f82bc0c7fe1c81ce471848c496ebcb1544e5f6651aa7788e"`
[INFO] running `"docker" "rm" "-f" "6e98e3cf179538c0f82bc0c7fe1c81ce471848c496ebcb1544e5f6651aa7788e"`
[INFO] [stdout] 6e98e3cf179538c0f82bc0c7fe1c81ce471848c496ebcb1544e5f6651aa7788e