Sep 10 15:37:49.375 INFO checking libdrm-0.0.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 15:37:49.375 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 15:37:49.375 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 15:37:49.499 INFO blam! 50e4852f222c317b69f260875906b8be6aaa86411e3c40e7a3a5ed71daf2e6c3
Sep 10 15:37:49.501 INFO running `"docker" "start" "-a" "50e4852f222c317b69f260875906b8be6aaa86411e3c40e7a3a5ed71daf2e6c3"`
Sep 10 15:37:50.587 INFO kablam! usermod: no changes
Sep 10 15:37:50.632 INFO kablam!    Compiling drm-sys v0.0.3
Sep 10 15:37:53.027 INFO kablam!     Checking libdrm v0.0.2 (file:///source)
Sep 10 15:37:53.802 INFO kablam! warning: unused variable: `device`
Sep 10 15:37:53.802 INFO kablam!    --> src/control/mod.rs:371:34
Sep 10 15:37:53.802 INFO kablam!     |
Sep 10 15:37:53.802 INFO kablam! 371 |     fn load_properties<T>(&self, device: &T) ->
Sep 10 15:37:53.802 INFO kablam!     |                                  ^^^^^^ help: consider using `_device` instead
Sep 10 15:37:53.802 INFO kablam!     |
Sep 10 15:37:53.802 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 15:37:53.802 INFO kablam! 
Sep 10 15:37:53.830 INFO kablam! warning: unused variable: `device`
Sep 10 15:37:53.830 INFO kablam!    --> src/control/mod.rs:371:34
Sep 10 15:37:53.830 INFO kablam!     |
Sep 10 15:37:53.830 INFO kablam! 371 |     fn load_properties<T>(&self, device: &T) ->
Sep 10 15:37:53.830 INFO kablam!     |                                  ^^^^^^ help: consider using `_device` instead
Sep 10 15:37:53.830 INFO kablam!     |
Sep 10 15:37:53.830 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 15:37:53.830 INFO kablam! 
Sep 10 15:37:53.923 INFO kablam! warning: constant item is never used: `SM_SIZE`
Sep 10 15:37:53.923 INFO kablam!  --> src/util.rs:9:1
Sep 10 15:37:53.923 INFO kablam!   |
Sep 10 15:37:53.923 INFO kablam! 9 | pub const SM_SIZE: usize = 32;
Sep 10 15:37:53.923 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.923 INFO kablam!   |
Sep 10 15:37:53.923 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 15:37:53.923 INFO kablam! 
Sep 10 15:37:53.926 INFO kablam! warning: type alias is never used: `ConnectorName`
Sep 10 15:37:53.926 INFO kablam!   --> src/control/mod.rs:15:1
Sep 10 15:37:53.926 INFO kablam!    |
Sep 10 15:37:53.926 INFO kablam! 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Sep 10 15:37:53.926 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.926 INFO kablam! 
Sep 10 15:37:53.926 INFO kablam! warning: type alias is never used: `DisplayName`
Sep 10 15:37:53.926 INFO kablam!   --> src/control/mod.rs:16:1
Sep 10 15:37:53.926 INFO kablam!    |
Sep 10 15:37:53.926 INFO kablam! 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Sep 10 15:37:53.926 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.926 INFO kablam! 
Sep 10 15:37:53.926 INFO kablam! warning: type alias is never used: `ModeName`
Sep 10 15:37:53.926 INFO kablam!   --> src/control/mod.rs:17:1
Sep 10 15:37:53.926 INFO kablam!    |
Sep 10 15:37:53.926 INFO kablam! 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Sep 10 15:37:53.926 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.926 INFO kablam! 
Sep 10 15:37:53.926 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 15:37:53.926 INFO kablam!  --> src/lib.rs:3:12
Sep 10 15:37:53.926 INFO kablam!   |
Sep 10 15:37:53.926 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Sep 10 15:37:53.926 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.926 INFO kablam!   |
Sep 10 15:37:53.926 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 15:37:53.926 INFO kablam! 
Sep 10 15:37:53.934 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Sep 10 15:37:53.934 INFO kablam!    --> src/control/mod.rs:757:13
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam! 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Sep 10 15:37:53.934 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 10 15:37:53.934 INFO kablam! 
Sep 10 15:37:53.934 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Sep 10 15:37:53.934 INFO kablam!    --> src/control/mod.rs:762:13
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam! 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Sep 10 15:37:53.934 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.934 INFO kablam! 
Sep 10 15:37:53.934 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Sep 10 15:37:53.934 INFO kablam!    --> src/control/mod.rs:765:13
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam! 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Sep 10 15:37:53.934 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.934 INFO kablam! 
Sep 10 15:37:53.934 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_9PinDIN` should have an upper case name such as `DRM_MODE_CONNECTOR_9_PIN_DIN`
Sep 10 15:37:53.934 INFO kablam!    --> src/control/mod.rs:766:13
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam! 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Sep 10 15:37:53.934 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.934 INFO kablam! 
Sep 10 15:37:53.934 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Sep 10 15:37:53.934 INFO kablam!    --> src/control/mod.rs:767:13
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam! 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Sep 10 15:37:53.934 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.934 INFO kablam! 
Sep 10 15:37:53.934 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Sep 10 15:37:53.934 INFO kablam!    --> src/control/mod.rs:771:13
Sep 10 15:37:53.934 INFO kablam!     |
Sep 10 15:37:53.934 INFO kablam! 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Sep 10 15:37:53.934 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.934 INFO kablam! 
Sep 10 15:37:53.970 INFO kablam! warning: constant item is never used: `SM_SIZE`
Sep 10 15:37:53.970 INFO kablam!  --> src/util.rs:9:1
Sep 10 15:37:53.970 INFO kablam!   |
Sep 10 15:37:53.970 INFO kablam! 9 | pub const SM_SIZE: usize = 32;
Sep 10 15:37:53.970 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.970 INFO kablam!   |
Sep 10 15:37:53.970 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 10 15:37:53.970 INFO kablam! 
Sep 10 15:37:53.970 INFO kablam! warning: type alias is never used: `ConnectorName`
Sep 10 15:37:53.970 INFO kablam!   --> src/control/mod.rs:15:1
Sep 10 15:37:53.970 INFO kablam!    |
Sep 10 15:37:53.970 INFO kablam! 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Sep 10 15:37:53.970 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.970 INFO kablam! 
Sep 10 15:37:53.970 INFO kablam! warning: type alias is never used: `DisplayName`
Sep 10 15:37:53.970 INFO kablam!   --> src/control/mod.rs:16:1
Sep 10 15:37:53.970 INFO kablam!    |
Sep 10 15:37:53.970 INFO kablam! 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Sep 10 15:37:53.970 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.970 INFO kablam! 
Sep 10 15:37:53.970 INFO kablam! warning: type alias is never used: `ModeName`
Sep 10 15:37:53.970 INFO kablam!   --> src/control/mod.rs:17:1
Sep 10 15:37:53.970 INFO kablam!    |
Sep 10 15:37:53.970 INFO kablam! 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Sep 10 15:37:53.970 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.970 INFO kablam! 
Sep 10 15:37:53.970 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 15:37:53.970 INFO kablam!  --> src/lib.rs:3:12
Sep 10 15:37:53.970 INFO kablam!   |
Sep 10 15:37:53.970 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Sep 10 15:37:53.970 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.970 INFO kablam!   |
Sep 10 15:37:53.970 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 15:37:53.970 INFO kablam! 
Sep 10 15:37:53.978 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Sep 10 15:37:53.978 INFO kablam!    --> src/control/mod.rs:757:13
Sep 10 15:37:53.978 INFO kablam!     |
Sep 10 15:37:53.978 INFO kablam! 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Sep 10 15:37:53.978 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.978 INFO kablam!     |
Sep 10 15:37:53.978 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Sep 10 15:37:53.978 INFO kablam! 
Sep 10 15:37:53.978 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Sep 10 15:37:53.978 INFO kablam!    --> src/control/mod.rs:762:13
Sep 10 15:37:53.978 INFO kablam!     |
Sep 10 15:37:53.978 INFO kablam! 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Sep 10 15:37:53.978 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.978 INFO kablam! 
Sep 10 15:37:53.978 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Sep 10 15:37:53.978 INFO kablam!    --> src/control/mod.rs:765:13
Sep 10 15:37:53.978 INFO kablam!     |
Sep 10 15:37:53.978 INFO kablam! 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Sep 10 15:37:53.978 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.978 INFO kablam! 
Sep 10 15:37:53.978 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_9PinDIN` should have an upper case name such as `DRM_MODE_CONNECTOR_9_PIN_DIN`
Sep 10 15:37:53.978 INFO kablam!    --> src/control/mod.rs:766:13
Sep 10 15:37:53.978 INFO kablam!     |
Sep 10 15:37:53.978 INFO kablam! 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Sep 10 15:37:53.978 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.978 INFO kablam! 
Sep 10 15:37:53.978 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Sep 10 15:37:53.978 INFO kablam!    --> src/control/mod.rs:767:13
Sep 10 15:37:53.978 INFO kablam!     |
Sep 10 15:37:53.978 INFO kablam! 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Sep 10 15:37:53.978 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.979 INFO kablam! 
Sep 10 15:37:53.979 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Sep 10 15:37:53.979 INFO kablam!    --> src/control/mod.rs:771:13
Sep 10 15:37:53.979 INFO kablam!     |
Sep 10 15:37:53.979 INFO kablam! 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Sep 10 15:37:53.979 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:53.979 INFO kablam! 
Sep 10 15:37:54.594 INFO kablam! warning: unused variable: `enc`
Sep 10 15:37:54.594 INFO kablam!   --> tests/test.rs:43:9
Sep 10 15:37:54.594 INFO kablam!    |
Sep 10 15:37:54.594 INFO kablam! 43 |     let enc = res.encoders().iter().map(| &id | card.encoder(id).unwrap()).next().unwrap();
Sep 10 15:37:54.594 INFO kablam!    |         ^^^ help: consider using `_enc` instead
Sep 10 15:37:54.594 INFO kablam!    |
Sep 10 15:37:54.594 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 15:37:54.594 INFO kablam! 
Sep 10 15:37:54.609 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:37:54.609 INFO kablam!   --> tests/test.rs:62:9
Sep 10 15:37:54.609 INFO kablam!    |
Sep 10 15:37:54.609 INFO kablam! 62 |         mref.set_crtc(crtc.id(), fb, &cons, (0, 0), Some(m));
Sep 10 15:37:54.609 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:37:54.609 INFO kablam!    |
Sep 10 15:37:54.609 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 15:37:54.609 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:37:54.609 INFO kablam! 
Sep 10 15:37:54.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.04s
Sep 10 15:37:54.671 INFO kablam! su: No module specific data is present
Sep 10 15:37:55.350 INFO running `"docker" "rm" "-f" "50e4852f222c317b69f260875906b8be6aaa86411e3c40e7a3a5ed71daf2e6c3"`
Sep 10 15:37:55.462 INFO blam! 50e4852f222c317b69f260875906b8be6aaa86411e3c40e7a3a5ed71daf2e6c3