[INFO] updating cached repository https://github.com/marek-g/it9910hd_fusefs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 62293cb45b929d0aa71e3f6a28b4c87f6f7b62e9 [INFO] testing marek-g/it9910hd_fusefs against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarek-g%2Fit9910hd_fusefs" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marek-g/it9910hd_fusefs on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [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-4/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 `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9e0d24ae9177cea5dfbfdfc0fad9cb7452d12f8b7054cb5acc6b6f21964cd1c3 [INFO] running `"docker" "start" "-a" "9e0d24ae9177cea5dfbfdfc0fad9cb7452d12f8b7054cb5acc6b6f21964cd1c3"` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling fuse-abi v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d) [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling 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] Compiling atty v0.2.13 [INFO] [stderr] Compiling thread-priority v0.1.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling libusb v0.3.0 [INFO] [stderr] Compiling fuse v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d) [INFO] [stderr] Compiling it9910hd_fusefs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/it9910hd_driver.rs:233:44 [INFO] [stderr] | [INFO] [stderr] 233 | fn get_hw_grabber(&mut self) -> Result<(i32), String> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug_query_time` [INFO] [stderr] --> src/it9910hd_driver.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn debug_query_time(&mut self, time: i32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_source` [INFO] [stderr] --> src/it9910hd_driver.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn get_source(&mut self) -> Result<(i32, i32), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_le_u32` [INFO] [stderr] --> src/it9910hd_driver.rs:357:4 [INFO] [stderr] | [INFO] [stderr] 357 | fn read_le_u32(input: &[u8]) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | terminate_sender.send(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:345:17 [INFO] [stderr] | [INFO] [stderr] 345 | thread_ended_receiver.recv(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:390:13 [INFO] [stderr] | [INFO] [stderr] 390 | sender.send(vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:407:5 [INFO] [stderr] | [INFO] [stderr] 407 | thread_ended_sender.send(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.22s [INFO] running `"docker" "inspect" "9e0d24ae9177cea5dfbfdfc0fad9cb7452d12f8b7054cb5acc6b6f21964cd1c3"` [INFO] running `"docker" "rm" "-f" "9e0d24ae9177cea5dfbfdfc0fad9cb7452d12f8b7054cb5acc6b6f21964cd1c3"` [INFO] [stdout] 9e0d24ae9177cea5dfbfdfc0fad9cb7452d12f8b7054cb5acc6b6f21964cd1c3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8eee891da7a8d00313e68059b45f3819ee5f797e5e9528b16371eebb08dc972e [INFO] running `"docker" "start" "-a" "8eee891da7a8d00313e68059b45f3819ee5f797e5e9528b16371eebb08dc972e"` [INFO] [stderr] Compiling it9910hd_fusefs v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/it9910hd_driver.rs:233:44 [INFO] [stderr] | [INFO] [stderr] 233 | fn get_hw_grabber(&mut self) -> Result<(i32), String> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug_query_time` [INFO] [stderr] --> src/it9910hd_driver.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn debug_query_time(&mut self, time: i32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_source` [INFO] [stderr] --> src/it9910hd_driver.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn get_source(&mut self) -> Result<(i32, i32), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_le_u32` [INFO] [stderr] --> src/it9910hd_driver.rs:357:4 [INFO] [stderr] | [INFO] [stderr] 357 | fn read_le_u32(input: &[u8]) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | terminate_sender.send(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:345:17 [INFO] [stderr] | [INFO] [stderr] 345 | thread_ended_receiver.recv(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:390:13 [INFO] [stderr] | [INFO] [stderr] 390 | sender.send(vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:407:5 [INFO] [stderr] | [INFO] [stderr] 407 | thread_ended_sender.send(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `"docker" "inspect" "8eee891da7a8d00313e68059b45f3819ee5f797e5e9528b16371eebb08dc972e"` [INFO] running `"docker" "rm" "-f" "8eee891da7a8d00313e68059b45f3819ee5f797e5e9528b16371eebb08dc972e"` [INFO] [stdout] 8eee891da7a8d00313e68059b45f3819ee5f797e5e9528b16371eebb08dc972e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cb333b99a2c08e48ccc62b92a068a7f9f8664545457399dba146f9815e28073b [INFO] running `"docker" "start" "-a" "cb333b99a2c08e48ccc62b92a068a7f9f8664545457399dba146f9815e28073b"` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/it9910hd_driver.rs:233:44 [INFO] [stderr] | [INFO] [stderr] 233 | fn get_hw_grabber(&mut self) -> Result<(i32), String> { [INFO] [stderr] | ^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `debug_query_time` [INFO] [stderr] --> src/it9910hd_driver.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | fn debug_query_time(&mut self, time: i32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_source` [INFO] [stderr] --> src/it9910hd_driver.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn get_source(&mut self) -> Result<(i32, i32), String> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_le_u32` [INFO] [stderr] --> src/it9910hd_driver.rs:357:4 [INFO] [stderr] | [INFO] [stderr] 357 | fn read_le_u32(input: &[u8]) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:341:17 [INFO] [stderr] | [INFO] [stderr] 341 | terminate_sender.send(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:345:17 [INFO] [stderr] | [INFO] [stderr] 345 | thread_ended_receiver.recv(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:390:13 [INFO] [stderr] | [INFO] [stderr] 390 | sender.send(vec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:407:5 [INFO] [stderr] | [INFO] [stderr] 407 | thread_ended_sender.send(()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/it9910hd_fusefs-86f3f1e2beef211a [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cb333b99a2c08e48ccc62b92a068a7f9f8664545457399dba146f9815e28073b"` [INFO] running `"docker" "rm" "-f" "cb333b99a2c08e48ccc62b92a068a7f9f8664545457399dba146f9815e28073b"` [INFO] [stdout] cb333b99a2c08e48ccc62b92a068a7f9f8664545457399dba146f9815e28073b