[INFO] cloning repository https://github.com/marek-g/it9910hd_fusefs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marek-g/it9910hd_fusefs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarek-g%2Fit9910hd_fusefs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarek-g%2Fit9910hd_fusefs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62293cb45b929d0aa71e3f6a28b4c87f6f7b62e9 [INFO] checking marek-g/it9910hd_fusefs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarek-g%2Fit9910hd_fusefs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marek-g/it9910hd_fusefs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marek-g/it9910hd_fusefs [INFO] finished tweaking git repo https://github.com/marek-g/it9910hd_fusefs [INFO] tweaked toml for git repo https://github.com/marek-g/it9910hd_fusefs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/marek-g/it9910hd_fusefs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/zargony/rust-fuse` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded thread-priority v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4ff23134d24e1d6bc00ec9189d614b2658d0601ffaa88719d9679536df7ae4d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d4ff23134d24e1d6bc00ec9189d614b2658d0601ffaa88719d9679536df7ae4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4ff23134d24e1d6bc00ec9189d614b2658d0601ffaa88719d9679536df7ae4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4ff23134d24e1d6bc00ec9189d614b2658d0601ffaa88719d9679536df7ae4d", kill_on_drop: false }` [INFO] [stdout] d4ff23134d24e1d6bc00ec9189d614b2658d0601ffaa88719d9679536df7ae4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95ce3b693aa25433a9d0ff1d7ed4de2a19534974795ea51459b80be4c5ba0d1d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "95ce3b693aa25433a9d0ff1d7ed4de2a19534974795ea51459b80be4c5ba0d1d", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking fuse-abi v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d) [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking bitflags v1.1.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bit-set v0.2.0 [INFO] [stderr] Compiling libusb-sys v0.2.3 [INFO] [stderr] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d) [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking thread-priority v0.1.0 [INFO] [stderr] Checking fuse v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d) [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking libusb v0.3.0 [INFO] [stderr] Checking it9910hd_fusefs v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/it9910hd_driver.rs:233:44 [INFO] [stdout] | [INFO] [stdout] 233 | fn get_hw_grabber(&mut self) -> Result<(i32), String> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/it9910hd_driver.rs:233:44 [INFO] [stdout] | [INFO] [stdout] 233 | fn get_hw_grabber(&mut self) -> Result<(i32), String> { [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug_query_time` [INFO] [stdout] --> src/it9910hd_driver.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn debug_query_time(&mut self, time: i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `debug_query_time` [INFO] [stdout] --> src/it9910hd_driver.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn debug_query_time(&mut self, time: i32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_source` [INFO] [stdout] --> src/it9910hd_driver.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn get_source(&mut self) -> Result<(i32, i32), String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_source` [INFO] [stdout] --> src/it9910hd_driver.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | fn get_source(&mut self) -> Result<(i32, i32), String> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_le_u32` [INFO] [stdout] --> src/it9910hd_driver.rs:357:4 [INFO] [stdout] | [INFO] [stdout] 357 | fn read_le_u32(input: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_le_u32` [INFO] [stdout] --> src/it9910hd_driver.rs:357:4 [INFO] [stdout] | [INFO] [stdout] 357 | fn read_le_u32(input: &[u8]) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 341 | terminate_sender.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | thread_ended_receiver.recv(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | sender.send(vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:407:5 [INFO] [stdout] | [INFO] [stdout] 407 | thread_ended_sender.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 341 | terminate_sender.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | thread_ended_receiver.recv(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:390:13 [INFO] [stdout] | [INFO] [stdout] 390 | sender.send(vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:407:5 [INFO] [stdout] | [INFO] [stdout] 407 | thread_ended_sender.send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.06s [INFO] running `Command { std: "docker" "inspect" "95ce3b693aa25433a9d0ff1d7ed4de2a19534974795ea51459b80be4c5ba0d1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95ce3b693aa25433a9d0ff1d7ed4de2a19534974795ea51459b80be4c5ba0d1d", kill_on_drop: false }` [INFO] [stdout] 95ce3b693aa25433a9d0ff1d7ed4de2a19534974795ea51459b80be4c5ba0d1d