[INFO] fetching crate linux-input 0.1.0... [INFO] checking linux-input-0.1.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate linux-input 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate linux-input 0.1.0 [INFO] finished tweaking crates.io crate linux-input 0.1.0 [INFO] tweaked toml for crates.io crate linux-input 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linux-input 0.1.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] [stderr] Adding nix v0.17.0 (available: v0.30.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8206b387bba40a7edf7072f148670c114ed2a00adc6a9239613a8c8579b94702 [INFO] running `Command { std: "docker" "start" "-a" "8206b387bba40a7edf7072f148670c114ed2a00adc6a9239613a8c8579b94702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8206b387bba40a7edf7072f148670c114ed2a00adc6a9239613a8c8579b94702", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8206b387bba40a7edf7072f148670c114ed2a00adc6a9239613a8c8579b94702", kill_on_drop: false }` [INFO] [stdout] 8206b387bba40a7edf7072f148670c114ed2a00adc6a9239613a8c8579b94702 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f28a97bc38c45e85523d44126968824c82ea9191ccfdd88398899f57cd57fb85 [INFO] running `Command { std: "docker" "start" "-a" "f28a97bc38c45e85523d44126968824c82ea9191ccfdd88398899f57cd57fb85", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking linux-input v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:66:49 [INFO] [stdout] | [INFO] [stdout] 66 | let mut iter = EventBitsIter::< u16 >::new( &[] ); [INFO] [stdout] | --------------------------- ^^^ expected `Cow<'_, [u8]>`, found `&[_; 0]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[_; 0]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 66 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:72:49 [INFO] [stdout] | [INFO] [stdout] 72 | let mut iter = EventBitsIter::< u16 >::new( &[0] ); [INFO] [stdout] | --------------------------- ^^^^ expected `Cow<'_, [u8]>`, found `&[{integer}; 1]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[{integer}; 1]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 72 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[0]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:78:49 [INFO] [stdout] | [INFO] [stdout] 78 | let mut iter = EventBitsIter::< u16 >::new( &[0, 0, 0, 0] ); [INFO] [stdout] | --------------------------- ^^^^^^^^^^^^^ expected `Cow<'_, [u8]>`, found `&[{integer}; 4]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[{integer}; 4]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 78 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[0, 0, 0, 0]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:84:49 [INFO] [stdout] | [INFO] [stdout] 84 | let mut iter = EventBitsIter::< u16 >::new( &[0b0000_0001] ); [INFO] [stdout] | --------------------------- ^^^^^^^^^^^^^^ expected `Cow<'_, [u8]>`, found `&[{integer}; 1]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[{integer}; 1]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 84 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[0b0000_0001]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:91:49 [INFO] [stdout] | [INFO] [stdout] 91 | let mut iter = EventBitsIter::< u16 >::new( &[0b1000_0000] ); [INFO] [stdout] | --------------------------- ^^^^^^^^^^^^^^ expected `Cow<'_, [u8]>`, found `&[{integer}; 1]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[{integer}; 1]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 91 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[0b1000_0000]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:98:49 [INFO] [stdout] | [INFO] [stdout] 98 | let mut iter = EventBitsIter::< u16 >::new( &[0b1000_0001] ); [INFO] [stdout] | --------------------------- ^^^^^^^^^^^^^^ expected `Cow<'_, [u8]>`, found `&[{integer}; 1]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[{integer}; 1]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 98 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[0b1000_0001]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/event_bits_iter.rs:106:49 [INFO] [stdout] | [INFO] [stdout] 106 | let mut iter = EventBitsIter::< u16 >::new( &[0, 0b1000_0001, 0] ); [INFO] [stdout] | --------------------------- ^^^^^^^^^^^^^^^^^^^^ expected `Cow<'_, [u8]>`, found `&[{integer}; 3]` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Cow<'_, [u8]>` [INFO] [stdout] found reference `&[{integer}; 3]` [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> src/event_bits_iter.rs:24:19 [INFO] [stdout] | [INFO] [stdout] 24 | pub(crate) fn new( buffer: Cow< 'a, [u8] > ) -> Self { [INFO] [stdout] | ^^^ ----------------------- [INFO] [stdout] help: try wrapping the expression in `std::borrow::Cow::Borrowed` [INFO] [stdout] | [INFO] [stdout] 106 | let mut iter = EventBitsIter::< u16 >::new( std::borrow::Cow::Borrowed(&[0, 0b1000_0001, 0]) ); [INFO] [stdout] | +++++++++++++++++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/input.rs:377:5 [INFO] [stdout] | [INFO] [stdout] 377 | std::mem::drop( timeout ); [INFO] [stdout] | ^^^^^^^^^^^^^^^^-------^^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 377 - std::mem::drop( timeout ); [INFO] [stdout] 377 + let _ = timeout; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/uinput.rs:302:33 [INFO] [stdout] | [INFO] [stdout] 302 | pub fn poll_force_feedback( &self, timeout: Option< Duration > ) -> Result< Option< ForceFeedbackRequest >, io::Error > { [INFO] [stdout] | ^^^^^ this lifetime flows to the output -------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 302 | pub fn poll_force_feedback( &self, timeout: Option< Duration > ) -> Result< Option< ForceFeedbackRequest<'_> >, io::Error > { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `linux-input` (lib test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "f28a97bc38c45e85523d44126968824c82ea9191ccfdd88398899f57cd57fb85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f28a97bc38c45e85523d44126968824c82ea9191ccfdd88398899f57cd57fb85", kill_on_drop: false }` [INFO] [stdout] f28a97bc38c45e85523d44126968824c82ea9191ccfdd88398899f57cd57fb85