Dec 05 11:05:51.128 INFO checking libdrm-0.0.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:05:51.128 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 11:05:51.578 INFO [stdout] b2ca7423f907ef3d3cd063a809ef146ec25795d72fe93d2d768ed6fc066dc5fd
Dec 05 11:05:51.580 INFO running `"docker" "start" "-a" "b2ca7423f907ef3d3cd063a809ef146ec25795d72fe93d2d768ed6fc066dc5fd"`
Dec 05 11:05:52.482 INFO [stderr] usermod: no changes
Dec 05 11:05:52.542 INFO [stderr]    Compiling drm-sys v0.0.3
Dec 05 11:05:52.542 INFO [stderr]     Checking smallvec v0.3.4
Dec 05 11:05:54.472 INFO [stderr]     Checking libdrm v0.0.2 (/source)
Dec 05 11:05:55.870 INFO [stderr] warning: unused variable: `device`
Dec 05 11:05:55.870 INFO [stderr]    --> src/control/mod.rs:371:34
Dec 05 11:05:55.870 INFO [stderr]     |
Dec 05 11:05:55.870 INFO [stderr] 371 |     fn load_properties<T>(&self, device: &T) ->
Dec 05 11:05:55.870 INFO [stderr]     |                                  ^^^^^^ help: consider using `_device` instead
Dec 05 11:05:55.870 INFO [stderr]     |
Dec 05 11:05:55.870 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:05:55.870 INFO [stderr] 
Dec 05 11:05:55.951 INFO [stderr] warning: unused variable: `device`
Dec 05 11:05:55.951 INFO [stderr]    --> src/control/mod.rs:371:34
Dec 05 11:05:55.951 INFO [stderr]     |
Dec 05 11:05:55.951 INFO [stderr] 371 |     fn load_properties<T>(&self, device: &T) ->
Dec 05 11:05:55.951 INFO [stderr]     |                                  ^^^^^^ help: consider using `_device` instead
Dec 05 11:05:55.951 INFO [stderr]     |
Dec 05 11:05:55.951 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 11:05:55.951 INFO [stderr] 
Dec 05 11:05:55.990 INFO [stderr] warning: constant item is never used: `SM_SIZE`
Dec 05 11:05:55.990 INFO [stderr]  --> src/util.rs:9:1
Dec 05 11:05:55.991 INFO [stderr]   |
Dec 05 11:05:55.991 INFO [stderr] 9 | pub const SM_SIZE: usize = 32;
Dec 05 11:05:55.991 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.991 INFO [stderr]   |
Dec 05 11:05:55.991 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 11:05:55.991 INFO [stderr] 
Dec 05 11:05:55.994 INFO [stderr] warning: type alias is never used: `ConnectorName`
Dec 05 11:05:55.994 INFO [stderr]   --> src/control/mod.rs:15:1
Dec 05 11:05:55.995 INFO [stderr]    |
Dec 05 11:05:55.995 INFO [stderr] 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Dec 05 11:05:55.995 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.995 INFO [stderr] 
Dec 05 11:05:55.995 INFO [stderr] warning: type alias is never used: `DisplayName`
Dec 05 11:05:55.995 INFO [stderr]   --> src/control/mod.rs:16:1
Dec 05 11:05:55.995 INFO [stderr]    |
Dec 05 11:05:55.995 INFO [stderr] 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Dec 05 11:05:55.995 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.995 INFO [stderr] 
Dec 05 11:05:55.995 INFO [stderr] warning: type alias is never used: `ModeName`
Dec 05 11:05:55.995 INFO [stderr]   --> src/control/mod.rs:17:1
Dec 05 11:05:55.995 INFO [stderr]    |
Dec 05 11:05:55.995 INFO [stderr] 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Dec 05 11:05:55.995 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.995 INFO [stderr] 
Dec 05 11:05:55.995 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 11:05:55.995 INFO [stderr]  --> src/lib.rs:3:12
Dec 05 11:05:55.995 INFO [stderr]   |
Dec 05 11:05:55.995 INFO [stderr] 3 | #![feature(conservative_impl_trait)]
Dec 05 11:05:55.995 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.995 INFO [stderr]   |
Dec 05 11:05:55.995 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 11:05:55.995 INFO [stderr] 
Dec 05 11:05:55.998 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Dec 05 11:05:55.998 INFO [stderr]    --> src/control/mod.rs:757:13
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr] 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Dec 05 11:05:55.999 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 05 11:05:55.999 INFO [stderr] 
Dec 05 11:05:55.999 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Dec 05 11:05:55.999 INFO [stderr]    --> src/control/mod.rs:762:13
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr] 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Dec 05 11:05:55.999 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.999 INFO [stderr] 
Dec 05 11:05:55.999 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Dec 05 11:05:55.999 INFO [stderr]    --> src/control/mod.rs:765:13
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr] 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Dec 05 11:05:55.999 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.999 INFO [stderr] 
Dec 05 11:05:55.999 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_9PinDIN` should have an upper case name such as `DRM_MODE_CONNECTOR_9_PIN_DIN`
Dec 05 11:05:55.999 INFO [stderr]    --> src/control/mod.rs:766:13
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr] 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Dec 05 11:05:55.999 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.999 INFO [stderr] 
Dec 05 11:05:55.999 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Dec 05 11:05:55.999 INFO [stderr]    --> src/control/mod.rs:767:13
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr] 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Dec 05 11:05:55.999 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.999 INFO [stderr] 
Dec 05 11:05:55.999 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Dec 05 11:05:55.999 INFO [stderr]    --> src/control/mod.rs:771:13
Dec 05 11:05:55.999 INFO [stderr]     |
Dec 05 11:05:55.999 INFO [stderr] 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Dec 05 11:05:55.999 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:55.999 INFO [stderr] 
Dec 05 11:05:56.115 INFO [stderr] warning: constant item is never used: `SM_SIZE`
Dec 05 11:05:56.115 INFO [stderr]  --> src/util.rs:9:1
Dec 05 11:05:56.115 INFO [stderr]   |
Dec 05 11:05:56.115 INFO [stderr] 9 | pub const SM_SIZE: usize = 32;
Dec 05 11:05:56.115 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.115 INFO [stderr]   |
Dec 05 11:05:56.115 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 11:05:56.115 INFO [stderr] 
Dec 05 11:05:56.115 INFO [stderr] warning: type alias is never used: `ConnectorName`
Dec 05 11:05:56.115 INFO [stderr]   --> src/control/mod.rs:15:1
Dec 05 11:05:56.115 INFO [stderr]    |
Dec 05 11:05:56.115 INFO [stderr] 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Dec 05 11:05:56.115 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.115 INFO [stderr] 
Dec 05 11:05:56.115 INFO [stderr] warning: type alias is never used: `DisplayName`
Dec 05 11:05:56.115 INFO [stderr]   --> src/control/mod.rs:16:1
Dec 05 11:05:56.115 INFO [stderr]    |
Dec 05 11:05:56.115 INFO [stderr] 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Dec 05 11:05:56.115 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.115 INFO [stderr] 
Dec 05 11:05:56.115 INFO [stderr] warning: type alias is never used: `ModeName`
Dec 05 11:05:56.115 INFO [stderr]   --> src/control/mod.rs:17:1
Dec 05 11:05:56.115 INFO [stderr]    |
Dec 05 11:05:56.115 INFO [stderr] 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Dec 05 11:05:56.115 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.115 INFO [stderr] 
Dec 05 11:05:56.115 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 05 11:05:56.115 INFO [stderr]  --> src/lib.rs:3:12
Dec 05 11:05:56.115 INFO [stderr]   |
Dec 05 11:05:56.115 INFO [stderr] 3 | #![feature(conservative_impl_trait)]
Dec 05 11:05:56.115 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.115 INFO [stderr]   |
Dec 05 11:05:56.115 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 11:05:56.115 INFO [stderr] 
Dec 05 11:05:56.123 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Dec 05 11:05:56.123 INFO [stderr]    --> src/control/mod.rs:757:13
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr] 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Dec 05 11:05:56.123 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 05 11:05:56.123 INFO [stderr] 
Dec 05 11:05:56.123 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Dec 05 11:05:56.123 INFO [stderr]    --> src/control/mod.rs:762:13
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr] 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Dec 05 11:05:56.123 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.123 INFO [stderr] 
Dec 05 11:05:56.123 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Dec 05 11:05:56.123 INFO [stderr]    --> src/control/mod.rs:765:13
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr] 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Dec 05 11:05:56.123 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.123 INFO [stderr] 
Dec 05 11:05:56.123 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_9PinDIN` should have an upper case name such as `DRM_MODE_CONNECTOR_9_PIN_DIN`
Dec 05 11:05:56.123 INFO [stderr]    --> src/control/mod.rs:766:13
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr] 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Dec 05 11:05:56.123 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.123 INFO [stderr] 
Dec 05 11:05:56.123 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Dec 05 11:05:56.123 INFO [stderr]    --> src/control/mod.rs:767:13
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr] 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Dec 05 11:05:56.123 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.123 INFO [stderr] 
Dec 05 11:05:56.123 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Dec 05 11:05:56.123 INFO [stderr]    --> src/control/mod.rs:771:13
Dec 05 11:05:56.123 INFO [stderr]     |
Dec 05 11:05:56.123 INFO [stderr] 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Dec 05 11:05:56.123 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:56.123 INFO [stderr] 
Dec 05 11:05:57.302 INFO [stderr] warning: unused variable: `enc`
Dec 05 11:05:57.302 INFO [stderr]   --> tests/test.rs:43:9
Dec 05 11:05:57.302 INFO [stderr]    |
Dec 05 11:05:57.302 INFO [stderr] 43 |     let enc = res.encoders().iter().map(| &id | card.encoder(id).unwrap()).next().unwrap();
Dec 05 11:05:57.302 INFO [stderr]    |         ^^^ help: consider using `_enc` instead
Dec 05 11:05:57.302 INFO [stderr]    |
Dec 05 11:05:57.302 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:05:57.302 INFO [stderr] 
Dec 05 11:05:57.326 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:05:57.327 INFO [stderr]   --> tests/test.rs:62:9
Dec 05 11:05:57.327 INFO [stderr]    |
Dec 05 11:05:57.327 INFO [stderr] 62 |         mref.set_crtc(crtc.id(), fb, &cons, (0, 0), Some(m));
Dec 05 11:05:57.327 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:05:57.327 INFO [stderr]    |
Dec 05 11:05:57.327 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:05:57.327 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:05:57.327 INFO [stderr] 
Dec 05 11:05:57.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
Dec 05 11:05:57.354 INFO [stderr] su: No module specific data is present
Dec 05 11:05:58.123 INFO running `"docker" "inspect" "b2ca7423f907ef3d3cd063a809ef146ec25795d72fe93d2d768ed6fc066dc5fd"`
Dec 05 11:05:58.398 INFO running `"docker" "rm" "-f" "b2ca7423f907ef3d3cd063a809ef146ec25795d72fe93d2d768ed6fc066dc5fd"`
Dec 05 11:05:58.691 INFO [stdout] b2ca7423f907ef3d3cd063a809ef146ec25795d72fe93d2d768ed6fc066dc5fd