[INFO] fetching crate blit 0.5.5...
[INFO] extracting crate blit 0.5.5 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/blit/0.5.5
[INFO] extracting crate blit 0.5.5 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/blit/0.5.5
[INFO] validating manifest of blit-0.5.5 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of blit-0.5.5 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing blit-0.5.5
[INFO] removed 0 missing examples
[INFO] finished frobbing blit-0.5.5
[INFO] frobbed toml for blit-0.5.5 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/blit/0.5.5/Cargo.toml
[INFO] started frobbing blit-0.5.5
[INFO] removed 0 missing examples
[INFO] finished frobbing blit-0.5.5
[INFO] frobbed toml for blit-0.5.5 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/blit/0.5.5/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking blit-0.5.5 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/blit/0.5.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c5db4ceb2444a30d7fcbbc46a554eec79dc8fe91e12497ce9ceb8f8025b10a85
[INFO] running `"docker" "start" "-a" "c5db4ceb2444a30d7fcbbc46a554eec79dc8fe91e12497ce9ceb8f8025b10a85"`
[INFO] [stderr]     Checking x11-dl v2.14.0
[INFO] [stderr]     Checking aseprite v0.1.3
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking minifb v0.11.2
[INFO] [stderr]     Checking blit v0.5.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aseprite_feature/mod.rs:65:105
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn update(&mut self, buffer: &AnimationBlitBuffer, dt: Duration) -> Result<AnimationStatus, Box<Error>> {
[INFO] [stderr]    |                                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:121:117
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn blit_frame(&self, dst: &mut [u32], dst_width: usize, offset: (i32, i32), frame: usize) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:134:115
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn blit(&self, dst: &mut [u32], dst_width: usize, offset: (i32, i32), info: &Animation) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:140:54
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn save<P>(&self, path: P) -> Result<(), Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:153:49
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn open<P>(path: P) -> Result<Self, Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:164:59
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn from_memory(buffer: &[u8]) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:225:54
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn save<P>(&self, path: P) -> Result<(), Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:49
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn open<P>(path: P) -> Result<Self, Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:249:59
[INFO] [stderr]     |
[INFO] [stderr] 249 |     pub fn from_memory(buffer: &[u8]) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/aseprite_feature/mod.rs:65:105
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn update(&mut self, buffer: &AnimationBlitBuffer, dt: Duration) -> Result<AnimationStatus, Box<Error>> {
[INFO] [stderr]    |                                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:121:117
[INFO] [stderr]     |
[INFO] [stderr] 121 |     pub fn blit_frame(&self, dst: &mut [u32], dst_width: usize, offset: (i32, i32), frame: usize) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:134:115
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn blit(&self, dst: &mut [u32], dst_width: usize, offset: (i32, i32), info: &Animation) -> Result<(), Box<Error>> {
[INFO] [stderr]     |                                                                                                                   ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:140:54
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn save<P>(&self, path: P) -> Result<(), Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:153:49
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn open<P>(path: P) -> Result<Self, Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/aseprite_feature/mod.rs:164:59
[INFO] [stderr]     |
[INFO] [stderr] 164 |     pub fn from_memory(buffer: &[u8]) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:225:54
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn save<P>(&self, path: P) -> Result<(), Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:49
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn open<P>(path: P) -> Result<Self, Box<Error>> where P: AsRef<Path> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:249:59
[INFO] [stderr]     |
[INFO] [stderr] 249 |     pub fn from_memory(buffer: &[u8]) -> Result<Self, Box<Error>> {
[INFO] [stderr]     |                                                           ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blit_buf`
[INFO] [stderr]   --> examples/smiley.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let blit_buf = rgb.to_blit_buffer(Color::from_u32(MASK_COLOR));
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_blit_buf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `"docker" "inspect" "c5db4ceb2444a30d7fcbbc46a554eec79dc8fe91e12497ce9ceb8f8025b10a85"`
[INFO] running `"docker" "rm" "-f" "c5db4ceb2444a30d7fcbbc46a554eec79dc8fe91e12497ce9ceb8f8025b10a85"`
[INFO] [stdout] c5db4ceb2444a30d7fcbbc46a554eec79dc8fe91e12497ce9ceb8f8025b10a85