Dec 18 14:29:07.837 INFO checking libdrm-0.0.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 14:29:07.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/libdrm/0.0.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 14:29:08.236 INFO [stdout] 7606bcb2ebe64317ff7f3177cf0201575f779e495c938012a869aac5264c0e4a
Dec 18 14:29:08.238 INFO running `"docker" "start" "-a" "7606bcb2ebe64317ff7f3177cf0201575f779e495c938012a869aac5264c0e4a"`
Dec 18 14:29:10.063 INFO [stderr]    Compiling drm-sys v0.0.3
Dec 18 14:29:10.063 INFO [stderr]     Checking smallvec v0.3.4
Dec 18 14:29:12.056 INFO [stderr]     Checking libdrm v0.0.2 (/opt/crater/workdir)
Dec 18 14:29:13.236 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:29:13.236 INFO [stderr]   --> src/result.rs:1:1
Dec 18 14:29:13.236 INFO [stderr]    |
Dec 18 14:29:13.236 INFO [stderr] 1  | / error_chain! {
Dec 18 14:29:13.236 INFO [stderr] 2  | |     foreign_links {
Dec 18 14:29:13.236 INFO [stderr] 3  | |         Io(::std::io::Error);
Dec 18 14:29:13.236 INFO [stderr] 4  | |     }
Dec 18 14:29:13.236 INFO [stderr] ...  |
Dec 18 14:29:13.236 INFO [stderr] 31 | |     }
Dec 18 14:29:13.236 INFO [stderr] 32 | | }
Dec 18 14:29:13.236 INFO [stderr]    | |_^
Dec 18 14:29:13.236 INFO [stderr]    |
Dec 18 14:29:13.236 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:29:13.236 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:29:13.236 INFO [stderr] 
Dec 18 14:29:13.309 INFO [stderr] warning: unused variable: `device`
Dec 18 14:29:13.309 INFO [stderr]    --> src/control/mod.rs:371:34
Dec 18 14:29:13.309 INFO [stderr]     |
Dec 18 14:29:13.309 INFO [stderr] 371 |     fn load_properties<T>(&self, device: &T) ->
Dec 18 14:29:13.309 INFO [stderr]     |                                  ^^^^^^ help: consider using `_device` instead
Dec 18 14:29:13.309 INFO [stderr]     |
Dec 18 14:29:13.310 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:29:13.310 INFO [stderr] 
Dec 18 14:29:13.352 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:29:13.352 INFO [stderr]   --> src/result.rs:1:1
Dec 18 14:29:13.353 INFO [stderr]    |
Dec 18 14:29:13.353 INFO [stderr] 1  | / error_chain! {
Dec 18 14:29:13.353 INFO [stderr] 2  | |     foreign_links {
Dec 18 14:29:13.353 INFO [stderr] 3  | |         Io(::std::io::Error);
Dec 18 14:29:13.354 INFO [stderr] 4  | |     }
Dec 18 14:29:13.354 INFO [stderr] ...  |
Dec 18 14:29:13.354 INFO [stderr] 31 | |     }
Dec 18 14:29:13.354 INFO [stderr] 32 | | }
Dec 18 14:29:13.354 INFO [stderr]    | |_^
Dec 18 14:29:13.360 INFO [stderr]    |
Dec 18 14:29:13.360 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 14:29:13.360 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 14:29:13.360 INFO [stderr] 
Dec 18 14:29:13.457 INFO [stderr] warning: unused variable: `device`
Dec 18 14:29:13.457 INFO [stderr]    --> src/control/mod.rs:371:34
Dec 18 14:29:13.457 INFO [stderr]     |
Dec 18 14:29:13.458 INFO [stderr] 371 |     fn load_properties<T>(&self, device: &T) ->
Dec 18 14:29:13.458 INFO [stderr]     |                                  ^^^^^^ help: consider using `_device` instead
Dec 18 14:29:13.458 INFO [stderr]     |
Dec 18 14:29:13.458 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 14:29:13.458 INFO [stderr] 
Dec 18 14:29:13.524 INFO [stderr] warning: constant item is never used: `SM_SIZE`
Dec 18 14:29:13.524 INFO [stderr]  --> src/util.rs:9:1
Dec 18 14:29:13.524 INFO [stderr]   |
Dec 18 14:29:13.524 INFO [stderr] 9 | pub const SM_SIZE: usize = 32;
Dec 18 14:29:13.524 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.524 INFO [stderr]   |
Dec 18 14:29:13.524 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 14:29:13.524 INFO [stderr] 
Dec 18 14:29:13.524 INFO [stderr] warning: type alias is never used: `ConnectorName`
Dec 18 14:29:13.524 INFO [stderr]   --> src/control/mod.rs:15:1
Dec 18 14:29:13.524 INFO [stderr]    |
Dec 18 14:29:13.525 INFO [stderr] 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Dec 18 14:29:13.525 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.525 INFO [stderr] 
Dec 18 14:29:13.525 INFO [stderr] warning: type alias is never used: `DisplayName`
Dec 18 14:29:13.525 INFO [stderr]   --> src/control/mod.rs:16:1
Dec 18 14:29:13.525 INFO [stderr]    |
Dec 18 14:29:13.525 INFO [stderr] 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Dec 18 14:29:13.525 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.525 INFO [stderr] 
Dec 18 14:29:13.525 INFO [stderr] warning: type alias is never used: `ModeName`
Dec 18 14:29:13.525 INFO [stderr]   --> src/control/mod.rs:17:1
Dec 18 14:29:13.525 INFO [stderr]    |
Dec 18 14:29:13.525 INFO [stderr] 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Dec 18 14:29:13.525 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.525 INFO [stderr] 
Dec 18 14:29:13.525 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 14:29:13.525 INFO [stderr]  --> src/lib.rs:3:12
Dec 18 14:29:13.525 INFO [stderr]   |
Dec 18 14:29:13.525 INFO [stderr] 3 | #![feature(conservative_impl_trait)]
Dec 18 14:29:13.525 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.525 INFO [stderr]   |
Dec 18 14:29:13.525 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 14:29:13.525 INFO [stderr] 
Dec 18 14:29:13.536 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Dec 18 14:29:13.536 INFO [stderr]    --> src/control/mod.rs:757:13
Dec 18 14:29:13.536 INFO [stderr]     |
Dec 18 14:29:13.536 INFO [stderr] 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Dec 18 14:29:13.536 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.536 INFO [stderr]     |
Dec 18 14:29:13.536 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 14:29:13.536 INFO [stderr] 
Dec 18 14:29:13.536 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Dec 18 14:29:13.536 INFO [stderr]    --> src/control/mod.rs:762:13
Dec 18 14:29:13.536 INFO [stderr]     |
Dec 18 14:29:13.536 INFO [stderr] 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Dec 18 14:29:13.537 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.537 INFO [stderr] 
Dec 18 14:29:13.537 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Dec 18 14:29:13.537 INFO [stderr]    --> src/control/mod.rs:765:13
Dec 18 14:29:13.537 INFO [stderr]     |
Dec 18 14:29:13.537 INFO [stderr] 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Dec 18 14:29:13.537 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.537 INFO [stderr] 
Dec 18 14:29:13.537 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 18 14:29:13.537 INFO [stderr]    --> src/control/mod.rs:766:13
Dec 18 14:29:13.537 INFO [stderr]     |
Dec 18 14:29:13.537 INFO [stderr] 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Dec 18 14:29:13.537 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.537 INFO [stderr] 
Dec 18 14:29:13.537 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Dec 18 14:29:13.537 INFO [stderr]    --> src/control/mod.rs:767:13
Dec 18 14:29:13.537 INFO [stderr]     |
Dec 18 14:29:13.537 INFO [stderr] 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Dec 18 14:29:13.537 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.537 INFO [stderr] 
Dec 18 14:29:13.537 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Dec 18 14:29:13.537 INFO [stderr]    --> src/control/mod.rs:771:13
Dec 18 14:29:13.537 INFO [stderr]     |
Dec 18 14:29:13.537 INFO [stderr] 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Dec 18 14:29:13.537 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.537 INFO [stderr] 
Dec 18 14:29:13.852 INFO [stderr] warning: constant item is never used: `SM_SIZE`
Dec 18 14:29:13.852 INFO [stderr]  --> src/util.rs:9:1
Dec 18 14:29:13.852 INFO [stderr]   |
Dec 18 14:29:13.852 INFO [stderr] 9 | pub const SM_SIZE: usize = 32;
Dec 18 14:29:13.853 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr]   |
Dec 18 14:29:13.853 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: type alias is never used: `ConnectorName`
Dec 18 14:29:13.853 INFO [stderr]   --> src/control/mod.rs:15:1
Dec 18 14:29:13.853 INFO [stderr]    |
Dec 18 14:29:13.853 INFO [stderr] 15 | type ConnectorName = [i8; DRM_CONNECTOR_NAME_LEN as usize];
Dec 18 14:29:13.853 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: type alias is never used: `DisplayName`
Dec 18 14:29:13.853 INFO [stderr]   --> src/control/mod.rs:16:1
Dec 18 14:29:13.853 INFO [stderr]    |
Dec 18 14:29:13.853 INFO [stderr] 16 | type DisplayName = [i8; DRM_DISPLAY_INFO_LEN as usize];
Dec 18 14:29:13.853 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: type alias is never used: `ModeName`
Dec 18 14:29:13.853 INFO [stderr]   --> src/control/mod.rs:17:1
Dec 18 14:29:13.853 INFO [stderr]    |
Dec 18 14:29:13.853 INFO [stderr] 17 | type ModeName = [i8; DRM_DISPLAY_MODE_LEN as usize];
Dec 18 14:29:13.853 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 14:29:13.853 INFO [stderr]  --> src/lib.rs:3:12
Dec 18 14:29:13.853 INFO [stderr]   |
Dec 18 14:29:13.853 INFO [stderr] 3 | #![feature(conservative_impl_trait)]
Dec 18 14:29:13.853 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr]   |
Dec 18 14:29:13.853 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Unknown` should have an upper case name such as `DRM_MODE_CONNECTOR_UNKNOWN`
Dec 18 14:29:13.853 INFO [stderr]    --> src/control/mod.rs:757:13
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr] 757 |             DRM_MODE_CONNECTOR_Unknown => ConnectorType::Unknown,
Dec 18 14:29:13.853 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr]     = note: #[warn(non_upper_case_globals)] on by default
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Composite` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPOSITE`
Dec 18 14:29:13.853 INFO [stderr]    --> src/control/mod.rs:762:13
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr] 762 |             DRM_MODE_CONNECTOR_Composite => ConnectorType::Composite,
Dec 18 14:29:13.853 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_Component` should have an upper case name such as `DRM_MODE_CONNECTOR_COMPONENT`
Dec 18 14:29:13.853 INFO [stderr]    --> src/control/mod.rs:765:13
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr] 765 |             DRM_MODE_CONNECTOR_Component => ConnectorType::Component,
Dec 18 14:29:13.853 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 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 18 14:29:13.853 INFO [stderr]    --> src/control/mod.rs:766:13
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr] 766 |             DRM_MODE_CONNECTOR_9PinDIN => ConnectorType::NinePinDIN,
Dec 18 14:29:13.853 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_DisplayPort` should have an upper case name such as `DRM_MODE_CONNECTOR_DISPLAY_PORT`
Dec 18 14:29:13.853 INFO [stderr]    --> src/control/mod.rs:767:13
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr] 767 |             DRM_MODE_CONNECTOR_DisplayPort => ConnectorType::DisplayPort,
Dec 18 14:29:13.853 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:13.853 INFO [stderr] warning: constant in pattern `DRM_MODE_CONNECTOR_eDP` should have an upper case name such as `DRM_MODE_CONNECTOR_E_DP`
Dec 18 14:29:13.853 INFO [stderr]    --> src/control/mod.rs:771:13
Dec 18 14:29:13.853 INFO [stderr]     |
Dec 18 14:29:13.853 INFO [stderr] 771 |             DRM_MODE_CONNECTOR_eDP => ConnectorType::EmbeddedDisplayPort,
Dec 18 14:29:13.853 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:13.853 INFO [stderr] 
Dec 18 14:29:14.344 INFO [stderr] warning: unused variable: `enc`
Dec 18 14:29:14.344 INFO [stderr]   --> tests/test.rs:43:9
Dec 18 14:29:14.344 INFO [stderr]    |
Dec 18 14:29:14.344 INFO [stderr] 43 |     let enc = res.encoders().iter().map(| &id | card.encoder(id).unwrap()).next().unwrap();
Dec 18 14:29:14.344 INFO [stderr]    |         ^^^ help: consider using `_enc` instead
Dec 18 14:29:14.344 INFO [stderr]    |
Dec 18 14:29:14.344 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 14:29:14.344 INFO [stderr] 
Dec 18 14:29:14.372 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 14:29:14.372 INFO [stderr]   --> tests/test.rs:62:9
Dec 18 14:29:14.372 INFO [stderr]    |
Dec 18 14:29:14.372 INFO [stderr] 62 |         mref.set_crtc(crtc.id(), fb, &cons, (0, 0), Some(m));
Dec 18 14:29:14.372 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 14:29:14.372 INFO [stderr]    |
Dec 18 14:29:14.372 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 14:29:14.372 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 14:29:14.372 INFO [stderr] 
Dec 18 14:29:14.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
Dec 18 14:29:15.010 INFO running `"docker" "inspect" "7606bcb2ebe64317ff7f3177cf0201575f779e495c938012a869aac5264c0e4a"`
Dec 18 14:29:15.290 INFO running `"docker" "rm" "-f" "7606bcb2ebe64317ff7f3177cf0201575f779e495c938012a869aac5264c0e4a"`
Dec 18 14:29:15.669 INFO [stdout] 7606bcb2ebe64317ff7f3177cf0201575f779e495c938012a869aac5264c0e4a