Oct 13 12:43:44.963 INFO checking libdrm-0.0.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:43:44.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 12:43:45.216 INFO blam! d6187c48768606ee4a6616329e393494b5a04e2a34fe7fd9e8095813377d383a
Oct 13 12:43:45.218 INFO running `"docker" "start" "-a" "d6187c48768606ee4a6616329e393494b5a04e2a34fe7fd9e8095813377d383a"`
Oct 13 12:43:45.696 INFO kablam! usermod: no changes
Oct 13 12:43:45.760 INFO kablam!    Compiling drm-sys v0.0.3
Oct 13 12:43:45.760 INFO kablam!     Checking smallvec v0.3.4
Oct 13 12:43:48.008 INFO kablam!     Checking libdrm v0.0.2 (/source)
Oct 13 12:43:50.678 INFO kablam! warning: unused variable: `device`
Oct 13 12:43:50.678 INFO kablam!    --> src/control/mod.rs:371:34
Oct 13 12:43:50.678 INFO kablam!     |
Oct 13 12:43:50.678 INFO kablam! 371 |     fn load_properties<T>(&self, device: &T) ->
Oct 13 12:43:50.678 INFO kablam!     |                                  ^^^^^^ help: consider using `_device` instead
Oct 13 12:43:50.678 INFO kablam!     |
Oct 13 12:43:50.678 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 12:43:50.678 INFO kablam! 
Oct 13 12:43:50.848 INFO kablam! warning: unused variable: `device`
Oct 13 12:43:50.848 INFO kablam!    --> src/control/mod.rs:371:34
Oct 13 12:43:50.848 INFO kablam!     |
Oct 13 12:43:50.848 INFO kablam! 371 |     fn load_properties<T>(&self, device: &T) ->
Oct 13 12:43:50.848 INFO kablam!     |                                  ^^^^^^ help: consider using `_device` instead
Oct 13 12:43:50.848 INFO kablam!     |
Oct 13 12:43:50.848 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 12:43:50.848 INFO kablam! 
Oct 13 12:43:50.928 INFO kablam! warning: constant item is never used: `SM_SIZE`
Oct 13 12:43:50.928 INFO kablam!  --> src/util.rs:9:1
Oct 13 12:43:50.928 INFO kablam!   |
Oct 13 12:43:50.928 INFO kablam! 9 | pub const SM_SIZE: usize = 32;
Oct 13 12:43:50.928 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.928 INFO kablam!   |
Oct 13 12:43:50.928 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 12:43:50.928 INFO kablam! 
Oct 13 12:43:50.928 INFO kablam! warning: type alias is never used: `ConnectorName`
Oct 13 12:43:50.928 INFO kablam!   --> src/control/mod.rs:15:1
Oct 13 12:43:50.928 INFO kablam!    |
Oct 13 12:43:50.928 INFO kablam! 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Oct 13 12:43:50.928 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.928 INFO kablam! 
Oct 13 12:43:50.928 INFO kablam! warning: type alias is never used: `DisplayName`
Oct 13 12:43:50.928 INFO kablam!   --> src/control/mod.rs:16:1
Oct 13 12:43:50.928 INFO kablam!    |
Oct 13 12:43:50.928 INFO kablam! 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Oct 13 12:43:50.928 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.928 INFO kablam! 
Oct 13 12:43:50.928 INFO kablam! warning: type alias is never used: `ModeName`
Oct 13 12:43:50.929 INFO kablam!   --> src/control/mod.rs:17:1
Oct 13 12:43:50.929 INFO kablam!    |
Oct 13 12:43:50.929 INFO kablam! 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Oct 13 12:43:50.929 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.929 INFO kablam! 
Oct 13 12:43:50.940 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 12:43:50.940 INFO kablam!  --> src/lib.rs:3:12
Oct 13 12:43:50.940 INFO kablam!   |
Oct 13 12:43:50.940 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Oct 13 12:43:50.940 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.940 INFO kablam!   |
Oct 13 12:43:50.940 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 12:43:50.940 INFO kablam! 
Oct 13 12:43:50.956 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Oct 13 12:43:50.956 INFO kablam!    --> src/control/mod.rs:757:13
Oct 13 12:43:50.956 INFO kablam!     |
Oct 13 12:43:50.956 INFO kablam! 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Oct 13 12:43:50.956 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.956 INFO kablam!     |
Oct 13 12:43:50.956 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Oct 13 12:43:50.956 INFO kablam! 
Oct 13 12:43:50.956 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Oct 13 12:43:50.957 INFO kablam!    --> src/control/mod.rs:762:13
Oct 13 12:43:50.957 INFO kablam!     |
Oct 13 12:43:50.957 INFO kablam! 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Oct 13 12:43:50.957 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.957 INFO kablam! 
Oct 13 12:43:50.957 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Oct 13 12:43:50.957 INFO kablam!    --> src/control/mod.rs:765:13
Oct 13 12:43:50.957 INFO kablam!     |
Oct 13 12:43:50.957 INFO kablam! 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Oct 13 12:43:50.957 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.957 INFO kablam! 
Oct 13 12:43:50.957 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_9PinDIN` should have an upper case name such as `DRM_MODE_CONNECTOR_9_PIN_DIN`
Oct 13 12:43:50.957 INFO kablam!    --> src/control/mod.rs:766:13
Oct 13 12:43:50.957 INFO kablam!     |
Oct 13 12:43:50.957 INFO kablam! 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Oct 13 12:43:50.957 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.957 INFO kablam! 
Oct 13 12:43:50.957 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Oct 13 12:43:50.957 INFO kablam!    --> src/control/mod.rs:767:13
Oct 13 12:43:50.957 INFO kablam!     |
Oct 13 12:43:50.957 INFO kablam! 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Oct 13 12:43:50.957 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.957 INFO kablam! 
Oct 13 12:43:50.957 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Oct 13 12:43:50.957 INFO kablam!    --> src/control/mod.rs:771:13
Oct 13 12:43:50.957 INFO kablam!     |
Oct 13 12:43:50.957 INFO kablam! 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Oct 13 12:43:50.957 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:50.957 INFO kablam! 
Oct 13 12:43:51.056 INFO kablam! warning: constant item is never used: `SM_SIZE`
Oct 13 12:43:51.056 INFO kablam!  --> src/util.rs:9:1
Oct 13 12:43:51.056 INFO kablam!   |
Oct 13 12:43:51.056 INFO kablam! 9 | pub const SM_SIZE: usize = 32;
Oct 13 12:43:51.056 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.056 INFO kablam!   |
Oct 13 12:43:51.056 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 12:43:51.056 INFO kablam! 
Oct 13 12:43:51.056 INFO kablam! warning: type alias is never used: `ConnectorName`
Oct 13 12:43:51.056 INFO kablam!   --> src/control/mod.rs:15:1
Oct 13 12:43:51.056 INFO kablam!    |
Oct 13 12:43:51.056 INFO kablam! 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Oct 13 12:43:51.056 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.056 INFO kablam! 
Oct 13 12:43:51.056 INFO kablam! warning: type alias is never used: `DisplayName`
Oct 13 12:43:51.057 INFO kablam!   --> src/control/mod.rs:16:1
Oct 13 12:43:51.057 INFO kablam!    |
Oct 13 12:43:51.057 INFO kablam! 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Oct 13 12:43:51.057 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.057 INFO kablam! 
Oct 13 12:43:51.057 INFO kablam! warning: type alias is never used: `ModeName`
Oct 13 12:43:51.057 INFO kablam!   --> src/control/mod.rs:17:1
Oct 13 12:43:51.057 INFO kablam!    |
Oct 13 12:43:51.057 INFO kablam! 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Oct 13 12:43:51.057 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.057 INFO kablam! 
Oct 13 12:43:51.057 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 12:43:51.057 INFO kablam!  --> src/lib.rs:3:12
Oct 13 12:43:51.057 INFO kablam!   |
Oct 13 12:43:51.057 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Oct 13 12:43:51.057 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.057 INFO kablam!   |
Oct 13 12:43:51.057 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 12:43:51.057 INFO kablam! 
Oct 13 12:43:51.066 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Oct 13 12:43:51.066 INFO kablam!    --> src/control/mod.rs:757:13
Oct 13 12:43:51.066 INFO kablam!     |
Oct 13 12:43:51.066 INFO kablam! 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Oct 13 12:43:51.066 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.066 INFO kablam!     |
Oct 13 12:43:51.066 INFO kablam!     = note: #[warn(non_upper_case_globals)] on by default
Oct 13 12:43:51.066 INFO kablam! 
Oct 13 12:43:51.066 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Oct 13 12:43:51.066 INFO kablam!    --> src/control/mod.rs:762:13
Oct 13 12:43:51.066 INFO kablam!     |
Oct 13 12:43:51.066 INFO kablam! 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Oct 13 12:43:51.066 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.066 INFO kablam! 
Oct 13 12:43:51.066 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Oct 13 12:43:51.066 INFO kablam!    --> src/control/mod.rs:765:13
Oct 13 12:43:51.066 INFO kablam!     |
Oct 13 12:43:51.066 INFO kablam! 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Oct 13 12:43:51.066 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.066 INFO kablam! 
Oct 13 12:43:51.066 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_9PinDIN` should have an upper case name such as `DRM_MODE_CONNECTOR_9_PIN_DIN`
Oct 13 12:43:51.066 INFO kablam!    --> src/control/mod.rs:766:13
Oct 13 12:43:51.066 INFO kablam!     |
Oct 13 12:43:51.066 INFO kablam! 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Oct 13 12:43:51.066 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.066 INFO kablam! 
Oct 13 12:43:51.066 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Oct 13 12:43:51.066 INFO kablam!    --> src/control/mod.rs:767:13
Oct 13 12:43:51.066 INFO kablam!     |
Oct 13 12:43:51.066 INFO kablam! 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Oct 13 12:43:51.066 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.066 INFO kablam! 
Oct 13 12:43:51.066 INFO kablam! warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Oct 13 12:43:51.066 INFO kablam!    --> src/control/mod.rs:771:13
Oct 13 12:43:51.067 INFO kablam!     |
Oct 13 12:43:51.067 INFO kablam! 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Oct 13 12:43:51.067 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:51.067 INFO kablam! 
Oct 13 12:43:52.444 INFO kablam! warning: unused variable: `enc`
Oct 13 12:43:52.444 INFO kablam!   --> tests/test.rs:43:9
Oct 13 12:43:52.444 INFO kablam!    |
Oct 13 12:43:52.444 INFO kablam! 43 |     let enc = res.encoders().iter().map(| &id | card.encoder(id).unwrap()).next().unwrap();
Oct 13 12:43:52.444 INFO kablam!    |         ^^^ help: consider using `_enc` instead
Oct 13 12:43:52.444 INFO kablam!    |
Oct 13 12:43:52.444 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 12:43:52.444 INFO kablam! 
Oct 13 12:43:52.476 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:43:52.477 INFO kablam!   --> tests/test.rs:62:9
Oct 13 12:43:52.477 INFO kablam!    |
Oct 13 12:43:52.477 INFO kablam! 62 |         mref.set_crtc(crtc.id(), fb, &cons, (0, 0), Some(m));
Oct 13 12:43:52.477 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:43:52.478 INFO kablam!    |
Oct 13 12:43:52.478 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:43:52.478 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:43:52.478 INFO kablam! 
Oct 13 12:43:52.504 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.78s
Oct 13 12:43:52.520 INFO kablam! su: No module specific data is present
Oct 13 12:43:53.260 INFO running `"docker" "rm" "-f" "d6187c48768606ee4a6616329e393494b5a04e2a34fe7fd9e8095813377d383a"`
Oct 13 12:43:53.548 INFO blam! d6187c48768606ee4a6616329e393494b5a04e2a34fe7fd9e8095813377d383a