[INFO] updating cached repository aosmond/myrustffi [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/aosmond/myrustffi [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/aosmond/myrustffi" "work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/aosmond/myrustffi" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aosmond/myrustffi"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aosmond/myrustffi'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 277308392f5ae818999891240eddfae12265a412 [INFO] sha for GitHub repo aosmond/myrustffi: 277308392f5ae818999891240eddfae12265a412 [INFO] validating manifest of aosmond/myrustffi on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of aosmond/myrustffi on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing aosmond/myrustffi [INFO] finished frobbing aosmond/myrustffi [INFO] frobbed toml for aosmond/myrustffi written to work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi/Cargo.toml [INFO] started frobbing aosmond/myrustffi [INFO] finished frobbing aosmond/myrustffi [INFO] frobbed toml for aosmond/myrustffi written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aosmond/myrustffi/Cargo.toml [INFO] crate aosmond/myrustffi already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing aosmond/myrustffi against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] b2daad16b3973540014398c0aaa6ee35b756a770a291e28e6d6fac0c44a2f5d6 [INFO] running `"docker" "start" "-a" "b2daad16b3973540014398c0aaa6ee35b756a770a291e28e6d6fac0c44a2f5d6"` [INFO] [stderr] Compiling myrustffi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/lib.rs:41:43 [INFO] [stderr] | [INFO] [stderr] 41 | pub extern "C" fn wr_dp_push_border_image(state: &mut WrState, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/lib.rs:42:43 [INFO] [stderr] | [INFO] [stderr] 42 | rect: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clip` [INFO] [stderr] --> src/lib.rs:43:43 [INFO] [stderr] | [INFO] [stderr] 43 | clip: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_clip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_backface_visible` [INFO] [stderr] --> src/lib.rs:44:43 [INFO] [stderr] | [INFO] [stderr] 44 | is_backface_visible: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_is_backface_visible` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/lib.rs:45:43 [INFO] [stderr] | [INFO] [stderr] 45 | parent: &WrSpaceAndClipChain, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `widths` [INFO] [stderr] --> src/lib.rs:46:43 [INFO] [stderr] | [INFO] [stderr] 46 | widths: LayoutGeometry, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_widths` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:50:43 [INFO] [stderr] | [INFO] [stderr] 50 | fill: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `"docker" "inspect" "b2daad16b3973540014398c0aaa6ee35b756a770a291e28e6d6fac0c44a2f5d6"` [INFO] running `"docker" "rm" "-f" "b2daad16b3973540014398c0aaa6ee35b756a770a291e28e6d6fac0c44a2f5d6"` [INFO] [stdout] b2daad16b3973540014398c0aaa6ee35b756a770a291e28e6d6fac0c44a2f5d6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 56db2ded54289f8f88ce7faad2b317290741c80c6a939760d994bdb23e1f534f [INFO] running `"docker" "start" "-a" "56db2ded54289f8f88ce7faad2b317290741c80c6a939760d994bdb23e1f534f"` [INFO] [stderr] Compiling myrustffi v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/lib.rs:41:43 [INFO] [stderr] | [INFO] [stderr] 41 | pub extern "C" fn wr_dp_push_border_image(state: &mut WrState, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rect` [INFO] [stderr] --> src/lib.rs:42:43 [INFO] [stderr] | [INFO] [stderr] 42 | rect: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_rect` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `clip` [INFO] [stderr] --> src/lib.rs:43:43 [INFO] [stderr] | [INFO] [stderr] 43 | clip: LayoutGeometry, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_clip` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_backface_visible` [INFO] [stderr] --> src/lib.rs:44:43 [INFO] [stderr] | [INFO] [stderr] 44 | is_backface_visible: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_is_backface_visible` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/lib.rs:45:43 [INFO] [stderr] | [INFO] [stderr] 45 | parent: &WrSpaceAndClipChain, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_parent` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `widths` [INFO] [stderr] --> src/lib.rs:46:43 [INFO] [stderr] | [INFO] [stderr] 46 | widths: LayoutGeometry, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_widths` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fill` [INFO] [stderr] --> src/lib.rs:50:43 [INFO] [stderr] | [INFO] [stderr] 50 | fill: bool, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_fill` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "56db2ded54289f8f88ce7faad2b317290741c80c6a939760d994bdb23e1f534f"` [INFO] running `"docker" "rm" "-f" "56db2ded54289f8f88ce7faad2b317290741c80c6a939760d994bdb23e1f534f"` [INFO] [stdout] 56db2ded54289f8f88ce7faad2b317290741c80c6a939760d994bdb23e1f534f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aosmond/myrustffi:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 6a68dcfcf98f5a8e9af61e5d4360daae7f8efa68cbac777c4b939e2b3b7c87be [INFO] running `"docker" "start" "-a" "6a68dcfcf98f5a8e9af61e5d4360daae7f8efa68cbac777c4b939e2b3b7c87be"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/myrustffi-7de271de289bd5be [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" "6a68dcfcf98f5a8e9af61e5d4360daae7f8efa68cbac777c4b939e2b3b7c87be"` [INFO] running `"docker" "rm" "-f" "6a68dcfcf98f5a8e9af61e5d4360daae7f8efa68cbac777c4b939e2b3b7c87be"` [INFO] [stdout] 6a68dcfcf98f5a8e9af61e5d4360daae7f8efa68cbac777c4b939e2b3b7c87be