[INFO] cloning repository https://github.com/Leonti/rust-socket-server [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Leonti/rust-socket-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonti%2Frust-socket-server"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonti%2Frust-socket-server'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5f0cd1cb8442ea48b82e7d7cfdf9972e928cb315 [INFO] checking Leonti/rust-socket-server against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonti%2Frust-socket-server" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Leonti/rust-socket-server on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Leonti/rust-socket-server [INFO] finished tweaking git repo https://github.com/Leonti/rust-socket-server [INFO] tweaked toml for git repo https://github.com/Leonti/rust-socket-server written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Leonti/rust-socket-server already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio-serial v3.1.0 [INFO] [stderr] Downloaded tokio-serial v3.1.0 [INFO] [stderr] Downloaded mcp3008 v1.0.0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 978edbdce127f5a9e716df5ea803cd298c3bab6c7af608f6eb6507bbcb6c06b9 [INFO] running `"docker" "start" "-a" "978edbdce127f5a9e716df5ea803cd298c3bab6c7af608f6eb6507bbcb6c06b9"` [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Checking byte-tools v0.3.0 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Compiling walkdir v2.2.6 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking nix v0.10.0 [INFO] [stderr] Checking libudev-sys v0.1.4 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking nix v0.6.0 [INFO] [stderr] Checking block-padding v0.1.2 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.6.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking serialport v3.1.0 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking mio-serial v3.1.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking spidev v0.3.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking mcp3008 v1.0.0 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking sysfs_gpio v0.5.3 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-serial v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking tokio-dns-unofficial v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.6.0 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Checking rover_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sensors/arduino.rs:160:14 [INFO] [stderr] | [INFO] [stderr] 160 | ) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sensors/arduino.rs:204:41 [INFO] [stderr] | [INFO] [stderr] 204 | fn print_not_connected(self) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] [INFO] [stderr] error: unnecessary trailing semicolon [INFO] [stderr] --> src/motor_handler.rs:192:40 [INFO] [stderr] | [INFO] [stderr] 192 | .expect("Time went backwards");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(redundant_semicolon)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:226:10 [INFO] [stderr] | [INFO] [stderr] 226 | ) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] [INFO] [stderr] error: the item `Sink` is imported redundantly [INFO] [stderr] --> src/main.rs:260:21 [INFO] [stderr] | [INFO] [stderr] 18 | use tokio::prelude::*; [INFO] [stderr] | ----------------- the item `Sink` is already imported here [INFO] [stderr] ... [INFO] [stderr] 260 | use futures::Sink; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sensors/arduino.rs:160:14 [INFO] [stderr] | [INFO] [stderr] 160 | ) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sensors/arduino.rs:204:41 [INFO] [stderr] | [INFO] [stderr] 204 | fn print_not_connected(self) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] [INFO] [stderr] error: unnecessary trailing semicolon [INFO] [stderr] --> src/motor_handler.rs:192:40 [INFO] [stderr] | [INFO] [stderr] 192 | .expect("Time went backwards");; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(redundant_semicolon)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:226:10 [INFO] [stderr] | [INFO] [stderr] 226 | ) -> Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stderr] [INFO] [stderr] error: the item `Sink` is imported redundantly [INFO] [stderr] --> src/main.rs:260:21 [INFO] [stderr] | [INFO] [stderr] 18 | use tokio::prelude::*; [INFO] [stderr] | ----------------- the item `Sink` is already imported here [INFO] [stderr] ... [INFO] [stderr] 260 | use futures::Sink; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/main.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | #![deny(warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `rover_server`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `rover_server`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "978edbdce127f5a9e716df5ea803cd298c3bab6c7af608f6eb6507bbcb6c06b9"` [INFO] running `"docker" "rm" "-f" "978edbdce127f5a9e716df5ea803cd298c3bab6c7af608f6eb6507bbcb6c06b9"` [INFO] [stdout] 978edbdce127f5a9e716df5ea803cd298c3bab6c7af608f6eb6507bbcb6c06b9