[INFO] crate screeps-api 0.6.0 is already in cache [INFO] extracting crate screeps-api 0.6.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/screeps-api/0.6.0 [INFO] extracting crate screeps-api 0.6.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/screeps-api/0.6.0 [INFO] validating manifest of screeps-api-0.6.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of screeps-api-0.6.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing screeps-api-0.6.0 [INFO] removed 5 missing examples [INFO] finished frobbing screeps-api-0.6.0 [INFO] frobbed toml for screeps-api-0.6.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/screeps-api/0.6.0/Cargo.toml [INFO] started frobbing screeps-api-0.6.0 [INFO] removed 5 missing examples [INFO] finished frobbing screeps-api-0.6.0 [INFO] frobbed toml for screeps-api-0.6.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/screeps-api/0.6.0/Cargo.toml [INFO] crate screeps-api-0.6.0 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking screeps-api-0.6.0 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/screeps-api/0.6.0:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 7605a5f7ec7fe183ae316816e4a173deb345edf9fe1d3171c53f79a0bf36ba7f [INFO] running `"docker" "start" "-a" "7605a5f7ec7fe183ae316816e4a173deb345edf9fe1d3171c53f79a0bf36ba7f"` [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Checking serde_ignored v0.0.4 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde-tuple-vec-map v0.2.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking regex v1.1.9 [INFO] [stderr] Checking rand_core v0.5.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking dotenv v0.14.1 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper v0.12.33 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking websocket v0.23.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking screeps-api v0.6.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `futures::stream::flatten::Flatten` in tuple element 1 that must be used [INFO] [stderr] --> examples/ws-console.rs:139:17 [INFO] [stderr] | [INFO] [stderr] 139 | res.expect("websocket connection exited with failure"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] warning: unused `futures::stream::flatten::Flatten` in tuple element 1 that must be used [INFO] [stderr] --> examples/ws-debug.rs:293:17 [INFO] [stderr] | [INFO] [stderr] 293 | res.unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: streams do nothing unless polled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 36s [INFO] running `"docker" "inspect" "7605a5f7ec7fe183ae316816e4a173deb345edf9fe1d3171c53f79a0bf36ba7f"` [INFO] running `"docker" "rm" "-f" "7605a5f7ec7fe183ae316816e4a173deb345edf9fe1d3171c53f79a0bf36ba7f"` [INFO] [stdout] 7605a5f7ec7fe183ae316816e4a173deb345edf9fe1d3171c53f79a0bf36ba7f