[INFO] crate headless_chrome 0.1.4 is already in cache
[INFO] extracting crate headless_chrome 0.1.4 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/headless_chrome/0.1.4
[INFO] extracting crate headless_chrome 0.1.4 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/headless_chrome/0.1.4
[INFO] validating manifest of headless_chrome-0.1.4 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of headless_chrome-0.1.4 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing headless_chrome-0.1.4
[INFO] finished frobbing headless_chrome-0.1.4
[INFO] frobbed toml for headless_chrome-0.1.4 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/headless_chrome/0.1.4/Cargo.toml
[INFO] started frobbing headless_chrome-0.1.4
[INFO] finished frobbing headless_chrome-0.1.4
[INFO] frobbed toml for headless_chrome-0.1.4 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/headless_chrome/0.1.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking headless_chrome-0.1.4 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/headless_chrome/0.1.4:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f4ec23b9816fc236c526bc3f2cfe1fc1e4f03d5320a1f1c0e0994c0846e6aff4
[INFO] running `"docker" "start" "-a" "f4ec23b9816fc236c526bc3f2cfe1fc1e4f03d5320a1f1c0e0994c0846e6aff4"`
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking websocket v0.22.4
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking which v2.0.1
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]     Checking headless_chrome v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/browser/tab/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | /     Fn(
[INFO] [stderr] 38 | |             Arc<Transport>,
[INFO] [stderr] 39 | |             SessionId,
[INFO] [stderr] 40 | |             protocol::network::events::RequestInterceptedEventParams,
[INFO] [stderr] 41 | |         ) -> RequestInterceptionDecision
[INFO] [stderr] 42 | |         + Send
[INFO] [stderr] 43 | |         + Sync,
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 37 |     dyn Fn(
[INFO] [stderr] 38 |             Arc<Transport>,
[INFO] [stderr] 39 |             SessionId,
[INFO] [stderr] 40 |             protocol::network::events::RequestInterceptedEventParams,
[INFO] [stderr] 41 |         ) -> RequestInterceptionDecision
[INFO] [stderr] 42 |         + Send
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/browser/tab/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | /     Fn(
[INFO] [stderr] 38 | |             Arc<Transport>,
[INFO] [stderr] 39 | |             SessionId,
[INFO] [stderr] 40 | |             protocol::network::events::RequestInterceptedEventParams,
[INFO] [stderr] 41 | |         ) -> RequestInterceptionDecision
[INFO] [stderr] 42 | |         + Send
[INFO] [stderr] 43 | |         + Sync,
[INFO] [stderr]    | |______________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 37 |     dyn Fn(
[INFO] [stderr] 38 |             Arc<Transport>,
[INFO] [stderr] 39 |             SessionId,
[INFO] [stderr] 40 |             protocol::network::events::RequestInterceptedEventParams,
[INFO] [stderr] 41 |         ) -> RequestInterceptionDecision
[INFO] [stderr] 42 |         + Send
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.49s
[INFO] running `"docker" "inspect" "f4ec23b9816fc236c526bc3f2cfe1fc1e4f03d5320a1f1c0e0994c0846e6aff4"`
[INFO] running `"docker" "rm" "-f" "f4ec23b9816fc236c526bc3f2cfe1fc1e4f03d5320a1f1c0e0994c0846e6aff4"`
[INFO] [stdout] f4ec23b9816fc236c526bc3f2cfe1fc1e4f03d5320a1f1c0e0994c0846e6aff4