[INFO] fetching crate svg2polylines 0.5.1... [INFO] extracting crate svg2polylines 0.5.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/svg2polylines/0.5.1 [INFO] extracting crate svg2polylines 0.5.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/svg2polylines/0.5.1 [INFO] validating manifest of svg2polylines-0.5.1 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 svg2polylines-0.5.1 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 svg2polylines-0.5.1 [INFO] finished frobbing svg2polylines-0.5.1 [INFO] frobbed toml for svg2polylines-0.5.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/svg2polylines/0.5.1/Cargo.toml [INFO] started frobbing svg2polylines-0.5.1 [INFO] finished frobbing svg2polylines-0.5.1 [INFO] frobbed toml for svg2polylines-0.5.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/svg2polylines/0.5.1/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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston2d-drag_controller v0.24.0 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking svg2polylines-0.5.1 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/svg2polylines/0.5.1:/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] 4ca7aa5f2c7412f72c6c4941bd9f40da86d0f2eb400669b3e70a694dcc713a38 [INFO] running `"docker" "start" "-a" "4ca7aa5f2c7412f72c6c4941bd9f40da86d0f2eb400669b3e70a694dcc713a38"` [INFO] [stderr] Checking float-cmp v0.5.0 [INFO] [stderr] Checking piston2d-graphics v0.30.0 [INFO] [stderr] Checking pistoncore-window v0.35.0 [INFO] [stderr] Checking piston2d-drag_controller v0.24.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking quick-xml v0.13.3 [INFO] [stderr] Checking svgtypes v0.4.4 [INFO] [stderr] Checking image v0.21.2 [INFO] [stderr] Checking pistoncore-event_loop v0.40.0 [INFO] [stderr] Checking svg2polylines v0.5.1 (/opt/crater/workdir) [INFO] [stderr] Checking winit v0.18.1 [INFO] [stderr] Checking piston v0.40.0 [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 91 | if let Some(last) = self.line.last() { [INFO] [stderr] | --------- immutable borrow occurs here [INFO] [stderr] 92 | self.add_absolute(CoordinatePair::new(last.x + pair.x, last.y + pair.y)); [INFO] [stderr] | ^^^^ mutable borrow occurs here ------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Checking glutin v0.19.0 [INFO] [stderr] Checking piston-gfx_texture v0.35.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.52.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.56.0 [INFO] [stderr] Checking piston_window v0.87.0 [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/lib.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 91 | if let Some(last) = self.line.last() { [INFO] [stderr] | --------- immutable borrow occurs here [INFO] [stderr] 92 | self.add_absolute(CoordinatePair::new(last.x + pair.x, last.y + pair.y)); [INFO] [stderr] | ^^^^ mutable borrow occurs here ------ immutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.82s [INFO] running `"docker" "inspect" "4ca7aa5f2c7412f72c6c4941bd9f40da86d0f2eb400669b3e70a694dcc713a38"` [INFO] running `"docker" "rm" "-f" "4ca7aa5f2c7412f72c6c4941bd9f40da86d0f2eb400669b3e70a694dcc713a38"` [INFO] [stdout] 4ca7aa5f2c7412f72c6c4941bd9f40da86d0f2eb400669b3e70a694dcc713a38