[INFO] fetching crate linux-input 0.1.0...
[INFO] testing linux-input-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate linux-input 0.1.0 into /workspace/builds/worker-2-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate linux-input 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81b783d15eca07414ea89b2537cf31b9cd6371d9a460142d854d19f16f3a15f5
[INFO] running `Command { std: "docker" "start" "-a" "81b783d15eca07414ea89b2537cf31b9cd6371d9a460142d854d19f16f3a15f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81b783d15eca07414ea89b2537cf31b9cd6371d9a460142d854d19f16f3a15f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b783d15eca07414ea89b2537cf31b9cd6371d9a460142d854d19f16f3a15f5", kill_on_drop: false }`
[INFO] [stdout] 81b783d15eca07414ea89b2537cf31b9cd6371d9a460142d854d19f16f3a15f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0925494c2224d57daf2ed622355562f88c95e16f0ad11c78bcb639d7ec54643
[INFO] running `Command { std: "docker" "start" "-a" "d0925494c2224d57daf2ed622355562f88c95e16f0ad11c78bcb639d7ec54643", kill_on_drop: false }`
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling linux-input v0.1.0 (/opt/rustwide/workdir)
[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<timespec>`
[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: hiding a lifetime that's elided elsewhere is 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]     |                                 ^^^^^ the lifetime is elided here                       -------------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "d0925494c2224d57daf2ed622355562f88c95e16f0ad11c78bcb639d7ec54643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0925494c2224d57daf2ed622355562f88c95e16f0ad11c78bcb639d7ec54643", kill_on_drop: false }`
[INFO] [stdout] d0925494c2224d57daf2ed622355562f88c95e16f0ad11c78bcb639d7ec54643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e09b9541c6239f84cb27b67ee8855ce52637408bc58730b95607deb9f4e5e82
[INFO] running `Command { std: "docker" "start" "-a" "8e09b9541c6239f84cb27b67ee8855ce52637408bc58730b95607deb9f4e5e82", kill_on_drop: false }`
[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<timespec>`
[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: hiding a lifetime that's elided elsewhere is 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]     |                                 ^^^^^ the lifetime is elided here                       -------------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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] [stderr]    Compiling 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] 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" "8e09b9541c6239f84cb27b67ee8855ce52637408bc58730b95607deb9f4e5e82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e09b9541c6239f84cb27b67ee8855ce52637408bc58730b95607deb9f4e5e82", kill_on_drop: false }`
[INFO] [stdout] 8e09b9541c6239f84cb27b67ee8855ce52637408bc58730b95607deb9f4e5e82
