[INFO] crate line_drawing 0.8.0 is already in cache
[INFO] testing line_drawing-0.8.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate line_drawing 0.8.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate line_drawing 0.8.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate line_drawing 0.8.0
[INFO] finished tweaking crates.io crate line_drawing 0.8.0
[INFO] tweaked toml for crates.io crate line_drawing 0.8.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c14fcdf4a5afded95343e1f9136d0437ef24dda8e53950890fcda805dbeec01a
[INFO] running `"docker" "start" "-a" "c14fcdf4a5afded95343e1f9136d0437ef24dda8e53950890fcda805dbeec01a"`
[INFO] [stderr]    Compiling line_drawing v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "c14fcdf4a5afded95343e1f9136d0437ef24dda8e53950890fcda805dbeec01a"`
[INFO] running `"docker" "rm" "-f" "c14fcdf4a5afded95343e1f9136d0437ef24dda8e53950890fcda805dbeec01a"`
[INFO] [stdout] c14fcdf4a5afded95343e1f9136d0437ef24dda8e53950890fcda805dbeec01a
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1e7bc22e7cb24d12e77343a19c6c7c316313511e3b0c716e1815b9114e75d69
[INFO] running `"docker" "start" "-a" "d1e7bc22e7cb24d12e77343a19c6c7c316313511e3b0c716e1815b9114e75d69"`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bresenham v0.1.1
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling inflate v0.3.4
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling png v0.11.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.17.0
[INFO] [stderr]    Compiling line_drawing v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 39.91s
[INFO] running `"docker" "inspect" "d1e7bc22e7cb24d12e77343a19c6c7c316313511e3b0c716e1815b9114e75d69"`
[INFO] running `"docker" "rm" "-f" "d1e7bc22e7cb24d12e77343a19c6c7c316313511e3b0c716e1815b9114e75d69"`
[INFO] [stdout] d1e7bc22e7cb24d12e77343a19c6c7c316313511e3b0c716e1815b9114e75d69
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 10466c3d130de9cf7eb25319b608015c5d7071ccea6bf34e02babc3b49165a29
[INFO] running `"docker" "start" "-a" "10466c3d130de9cf7eb25319b608015c5d7071ccea6bf34e02babc3b49165a29"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/line_drawing-7dd4ce046ab77b52
[INFO] [stdout] test bresenham_3d::tests ... ok
[INFO] [stdout] test bresenham::test ... ok
[INFO] [stdout] test grid_walking::supercover_tests ... ok
[INFO] [stdout] test grid_walking::walk_grid_tests ... ok
[INFO] [stdout] test steps::steps ... ok
[INFO] [stdout] test walk_voxels::tests ... ok
[INFO] [stdout] test midpoint::tests ... ok
[INFO] [stdout] test xiaolin_wu::tests ... ok
[INFO] [stdout] test fuzzing::bresenham_3d_not_symmetrical ... ok
[INFO] [stdout] test fuzzing::walk_voxels_symmetrical ... ok
[INFO] [stdout] test fuzzing::bresenham_not_symmetrical ... ok
[INFO] [stdout] test fuzzing::supercover_symmetrical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests line_drawing
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/bresenham_circle.rs - bresenham_circle::BresenhamCircle (line 10) ... ok
[INFO] [stdout] test src/walk_voxels.rs - walk_voxels::VoxelOrigin (line 20) ... ok
[INFO] [stdout] test src/grid_walking.rs - grid_walking::WalkGrid (line 13) ... ok
[INFO] [stdout] test src/bresenham.rs - bresenham::Bresenham (line 11) ... ok
[INFO] [stdout] test src/steps.rs - steps::Steps (line 10) ... ok
[INFO] [stdout] test src/bresenham_3d.rs - bresenham_3d::Bresenham3d (line 11) ... ok
[INFO] [stdout] test src/grid_walking.rs - grid_walking::Supercover (line 94) ... ok
[INFO] [stdout] test src/midpoint.rs - midpoint::Midpoint (line 11) ... ok
[INFO] [stdout] test src/walk_voxels.rs - walk_voxels::WalkVoxels (line 57) ... ok
[INFO] [stdout] test src/xiaolin_wu.rs - xiaolin_wu::XiaolinWu (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "10466c3d130de9cf7eb25319b608015c5d7071ccea6bf34e02babc3b49165a29"`
[INFO] running `"docker" "rm" "-f" "10466c3d130de9cf7eb25319b608015c5d7071ccea6bf34e02babc3b49165a29"`
[INFO] [stdout] 10466c3d130de9cf7eb25319b608015c5d7071ccea6bf34e02babc3b49165a29