[INFO] cloning repository https://github.com/DavidBM/huion-linux-driver-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DavidBM/huion-linux-driver-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidBM%2Fhuion-linux-driver-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidBM%2Fhuion-linux-driver-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f20ca5b3ffe7af38bfd186b045abc1fb86402e0
[INFO] checking DavidBM/huion-linux-driver-rust against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavidBM%2Fhuion-linux-driver-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/DavidBM/huion-linux-driver-rust
[INFO] finished tweaking git repo https://github.com/DavidBM/huion-linux-driver-rust
[INFO] tweaked toml for git repo https://github.com/DavidBM/huion-linux-driver-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DavidBM/huion-linux-driver-rust on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DavidBM/huion-linux-driver-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6f8a5847562afbb322b3986e73949d93eef8432dff945f85077e198c9752086
[INFO] running `Command { std: "docker" "start" "-a" "d6f8a5847562afbb322b3986e73949d93eef8432dff945f85077e198c9752086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6f8a5847562afbb322b3986e73949d93eef8432dff945f85077e198c9752086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6f8a5847562afbb322b3986e73949d93eef8432dff945f85077e198c9752086", kill_on_drop: false }`
[INFO] [stdout] d6f8a5847562afbb322b3986e73949d93eef8432dff945f85077e198c9752086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f02f4ba9c297fb3e092445e872f60adffcfa363645c8440ab61d1ab4ebae5ce0
[INFO] running `Command { std: "docker" "start" "-a" "f02f4ba9c297fb3e092445e872f60adffcfa363645c8440ab61d1ab4ebae5ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]     Checking bit-vec v0.5.1
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]     Checking bit-set v0.5.1
[INFO] [stderr]    Compiling evdev-sys v0.2.0
[INFO] [stderr]    Compiling filetime v0.2.7
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling libusb1-sys v0.3.1
[INFO] [stderr]     Checking rusb v0.5.2
[INFO] [stderr]     Checking evdev-rs v0.2.0
[INFO] [stderr]     Checking huion-drivers-wayland-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/device_setup.rs:151:24
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let tilt_x = unsafe { std::mem::transmute::<u8, i8>(data[10]) };
[INFO] [stdout]     |                           -----------------------------^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `u8::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/device_setup.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let tilt_y = unsafe { std::mem::transmute::<u8, i8>(data[11]) };
[INFO] [stdout]     |                           -----------------------------^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/device_setup.rs:203:31
[INFO] [stdout]     |
[INFO] [stdout] 203 |             .unwrap_or_else(|_| panic!(format!("{} - Error checking if kernel driver is active interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 203 |             .unwrap_or_else(|_| panic!("{}", format!("{} - Error checking if kernel driver is active interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/device_setup.rs:208:32
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 .unwrap_or_else(|_| panic!(format!("{} - Error detaching kernel driver: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 .unwrap_or_else(|_| panic!("{}", format!("{} - Error detaching kernel driver: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/device_setup.rs:213:31
[INFO] [stdout]     |
[INFO] [stdout] 213 |             .unwrap_or_else(|_| panic!(format!("{} - Error claiming interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 213 |             .unwrap_or_else(|_| panic!("{}", format!("{} - Error claiming interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:249:23
[INFO] [stdout]     |
[INFO] [stdout] 249 |     device.set_vendor_id(device_desc.vendor_id().try_into().unwrap());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:250:24
[INFO] [stdout]     |
[INFO] [stdout] 250 |     device.set_product_id(device_desc.product_id().try_into().unwrap());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:251:24
[INFO] [stdout]     |
[INFO] [stdout] 251 |     device.set_product_id(device_version.try_into().unwrap());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:302:82
[INFO] [stdout]     |
[INFO] [stdout] 302 |     events.push(InputEvent::new(&timeval, &EventCode::EV_ABS(EV_ABS::ABS_PRESSURE), pressure.try_into().unwrap()));
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `huion-drivers-wayland-rs` (bin "huion-drivers-wayland-rs" test) due to 4 previous errors; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/device_setup.rs:151:24
[INFO] [stdout]     |
[INFO] [stdout] 151 |     let tilt_x = unsafe { std::mem::transmute::<u8, i8>(data[10]) };
[INFO] [stdout]     |                           -----------------------------^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `u8::cast_signed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/device_setup.rs:152:24
[INFO] [stdout]     |
[INFO] [stdout] 152 |     let tilt_y = unsafe { std::mem::transmute::<u8, i8>(data[11]) };
[INFO] [stdout]     |                           -----------------------------^^^^^^^^^^
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/device_setup.rs:203:31
[INFO] [stdout]     |
[INFO] [stdout] 203 |             .unwrap_or_else(|_| panic!(format!("{} - Error checking if kernel driver is active interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 203 |             .unwrap_or_else(|_| panic!("{}", format!("{} - Error checking if kernel driver is active interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/device_setup.rs:208:32
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 .unwrap_or_else(|_| panic!(format!("{} - Error detaching kernel driver: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 208 |                 .unwrap_or_else(|_| panic!("{}", format!("{} - Error detaching kernel driver: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/device_setup.rs:213:31
[INFO] [stdout]     |
[INFO] [stdout] 213 |             .unwrap_or_else(|_| panic!(format!("{} - Error claiming interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 213 |             .unwrap_or_else(|_| panic!("{}", format!("{} - Error claiming interface: {}", sn, interface_number).to_owned()));
[INFO] [stdout]     |                                        +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:249:23
[INFO] [stdout]     |
[INFO] [stdout] 249 |     device.set_vendor_id(device_desc.vendor_id().try_into().unwrap());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:250:24
[INFO] [stdout]     |
[INFO] [stdout] 250 |     device.set_product_id(device_desc.product_id().try_into().unwrap());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:251:24
[INFO] [stdout]     |
[INFO] [stdout] 251 |     device.set_product_id(device_version.try_into().unwrap());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]    --> src/device_setup.rs:302:82
[INFO] [stdout]     |
[INFO] [stdout] 302 |     events.push(InputEvent::new(&timeval, &EventCode::EV_ABS(EV_ABS::ABS_PRESSURE), pressure.try_into().unwrap()));
[INFO] [stdout]     |                                                                                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `huion-drivers-wayland-rs` (bin "huion-drivers-wayland-rs") due to 4 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f02f4ba9c297fb3e092445e872f60adffcfa363645c8440ab61d1ab4ebae5ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f02f4ba9c297fb3e092445e872f60adffcfa363645c8440ab61d1ab4ebae5ce0", kill_on_drop: false }`
[INFO] [stdout] f02f4ba9c297fb3e092445e872f60adffcfa363645c8440ab61d1ab4ebae5ce0
