[INFO] crate arcball 1.0.0 is already in cache
[INFO] testing arcball-1.0.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate arcball 1.0.0 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate arcball 1.0.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate arcball 1.0.0
[INFO] finished tweaking crates.io crate arcball 1.0.0
[INFO] tweaked toml for crates.io crate arcball 1.0.0 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 077ba65c3bc8cfe1dda02b3aed3746ad90a2c04198b34c7c158db3556db80521
[INFO] running `"docker" "start" "-a" "077ba65c3bc8cfe1dda02b3aed3746ad90a2c04198b34c7c158db3556db80521"`
[INFO] [stderr]    Compiling arcball v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]   --> src/lib.rs:79:52
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn pan(&mut self, mouse_delta: Vector2<F>, elapsed: F) {
[INFO] [stderr]    |                                                    ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "077ba65c3bc8cfe1dda02b3aed3746ad90a2c04198b34c7c158db3556db80521"`
[INFO] running `"docker" "rm" "-f" "077ba65c3bc8cfe1dda02b3aed3746ad90a2c04198b34c7c158db3556db80521"`
[INFO] [stdout] 077ba65c3bc8cfe1dda02b3aed3746ad90a2c04198b34c7c158db3556db80521
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fde8e4d7ee3c4cfed6465d13626f2885033f684545b188a3454a3f22b6598e8c
[INFO] running `"docker" "start" "-a" "fde8e4d7ee3c4cfed6465d13626f2885033f684545b188a3454a3f22b6598e8c"`
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling glium v0.21.0
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling arcball v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `elapsed`
[INFO] [stderr]   --> src/lib.rs:79:52
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn pan(&mut self, mouse_delta: Vector2<F>, elapsed: F) {
[INFO] [stderr]    |                                                    ^^^^^^^ help: consider prefixing with an underscore: `_elapsed`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.40s
[INFO] running `"docker" "inspect" "fde8e4d7ee3c4cfed6465d13626f2885033f684545b188a3454a3f22b6598e8c"`
[INFO] running `"docker" "rm" "-f" "fde8e4d7ee3c4cfed6465d13626f2885033f684545b188a3454a3f22b6598e8c"`
[INFO] [stdout] fde8e4d7ee3c4cfed6465d13626f2885033f684545b188a3454a3f22b6598e8c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 6c7045bbf8eef815b422f9114829c0b470627ad53c2c02addb8dc583c12ae577
[INFO] running `"docker" "start" "-a" "6c7045bbf8eef815b422f9114829c0b470627ad53c2c02addb8dc583c12ae577"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arcball-8d137d383ed02b29
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arcball
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6c7045bbf8eef815b422f9114829c0b470627ad53c2c02addb8dc583c12ae577"`
[INFO] running `"docker" "rm" "-f" "6c7045bbf8eef815b422f9114829c0b470627ad53c2c02addb8dc583c12ae577"`
[INFO] [stdout] 6c7045bbf8eef815b422f9114829c0b470627ad53c2c02addb8dc583c12ae577