[INFO] updating cached repository https://github.com/marek-g/it9910hd_fusefs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] checking marek-g/it9910hd_fusefs against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarek-g%2Fit9910hd_fusefs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marek-g/it9910hd_fusefs on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "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 work/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 `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 258cbb34a4f3f674a40b1b723b5140cfeaddb8989630109fa1ed100ea94df9e0
[INFO] running `"docker" "start" "-a" "258cbb34a4f3f674a40b1b723b5140cfeaddb8989630109fa1ed100ea94df9e0"`
[INFO] [stderr]     Checking fuse-abi v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d)
[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 thread-priority v0.1.0
[INFO] [stderr]     Checking libusb v0.3.0
[INFO] [stderr]     Checking fuse v0.4.0-dev (https://github.com/zargony/rust-fuse#54c8405d)
[INFO] [stderr]     Checking it9910hd_fusefs v1.0.0 (/opt/rustwide/workdir)
[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<i32, String> {
[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:357:1
[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: 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<i32, String> {
[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:357:1
[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]     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
[INFO] running `"docker" "inspect" "258cbb34a4f3f674a40b1b723b5140cfeaddb8989630109fa1ed100ea94df9e0"`
[INFO] running `"docker" "rm" "-f" "258cbb34a4f3f674a40b1b723b5140cfeaddb8989630109fa1ed100ea94df9e0"`
[INFO] [stdout] 258cbb34a4f3f674a40b1b723b5140cfeaddb8989630109fa1ed100ea94df9e0